ISOTHIOUREIDO ISOINDOLEDIONES, PROCESS FOR THEIR PREPARATION AND USE AS PLANT REGULATORS

Abstract: A novel class of compounds which are useful as plant growth regulators is disclosed, having the general structural formula: In which R is C₁ to C₄ alkyl, alkenyl or alkynyl to which may be attached phenyl, pyridyl, benzoyl, phenoxy, halophenoxy, halobenzoyl, N-phenylcarbamyl, N-alkylcarbamyl, N-trifluoromethylthiadiazolylcarbamyl, carboxy, carbalkoxy or halo substituents, R¹ is H, C₁ to C₃ alkyl, alkenyl or alkynyl to which may be attached phenyl, halophenyl or phenoxy groups, acetyl, or R and R¹ together may be C₂ to C₄ alkylene, Ar is phenyl or benozyl, R² is C₁ to C₄ alkyl, alkoxy, alkylene, alkylamino or alkylthio, phenoxy, benzyloxy, carbalkoxy, acetyl, methylenedioxy, trifluoromethyl, nitro, halo or cyano and n may be zero or an integer from 1 to 4, with the provision that at least one position ortho to the point of attachment of a phenyl ring of the Ar structure must be unsubsituted, R³ is lower alkyl or halo and n′ may be zero or an integer from 1 to 4.

Description: ISOTHIOUREIDO ISOINDOLEDIONES AND USE AS PLANT GROWTH REGULATORS Description of the Invention Growth regulating effects have been observed upon application of many chemical substances to plants. In general, very few of these substances can be used with benefit to the plants which are affected. In most instances the beneficial effects, if any, are minor and the major effects are so drastic that the compounds can only be used for the destruction of the plants. Examples of compounds with drastic effects which have become useful as herbicides are 2,4-D, EPTC and alachlor. Although a relatively small number of growth regulants has proved to be commercially useful, there are many uses for active compounds, among which are the following: Increase or induce flowering (pineapple). Increase blossom set, pod set, seed set, and/or fruit set (prevent abortion of flowers or withered blossoms). Increase size of fruits, vegetables, seed, and/or tubers (grapes, soybeans, sugar beets, etc.) Decrease size of fruits, vegetables, seed, and/ or tubers (potatoes, and grapefruits). Increase number of tillers (cereals). Increase number of shoots from crown (alfalfa). Increase branching (soybeans) or widen branches (apples). We have now discovered a group of novel compounds which display a great variety of growth regulating effects, indicating utility for many purposes, including uses mentioned above. Briefly, the novel class of growth regulant compounds has the general structural formula: EMI2.1 In which R is C1 to Cj alkvl, alkenyl or alkynyl to which may be attached phenyl, pyridyl, benzoyl, phenoxy, halophenoxy, halobenzoyl, N-phenylcarbamyl, N-alkylcarbamyl, N-trifluoromethylthiadiazolylcarbamyl, carboxy, carbalkoxy or halo substituents, R1 is H, C1 to C3 alkyl, alkenyl or alkynyl to which may be attached phenyl, halophenyl or phenoxy groups, acetyl, or R and R1 together may be C2 to C4 alkylene, Ar is phenyl or benzoyl, R2 is C1 to C4 alkyl, alkoxy, alkylene, alkylamino or alkylthio, phenoxy, benzyloxy, carbalkoxy, acetyl, methylenedioxy, trifluoromethyl, nitro, halo or cyano and n may be zero or an integer from 1 to 4, with the provision that at least one position ortho to the point of attachment of a phenyl ring of the Ar structure must be unsubstituted, R is lower alkyl or halo and n' may be zero or an integer from 1 to 4. By virtue of their basic chemical characteristics, the novel compounds may also exist in the form of salts, by addition of a strong acid, such as HBr or HC1. In the salt form the compounds are more easily formulated in watersoluble and water-dispersible formulations. By selection of the substituent R, the lipophilic properties of the novel compounds may be modified to obtain desirable improvements in ease of formulation, particularly as emulsifiable concentrates, and also improvements in activity on many plant species. The nature of the substituent group R1 is important to the intensity of the growth regulator effect. For highest activity, small alkyl or alkenyl groups having one to three carbon atoms are preferred. The nature of the Rê substituents is not as critical as the aforementioned groups. However, both activity and selectivity of action may be adjusted to some degree by selection of these groups. In general, C1 toC4 alkyl or alkoxy, halo or cyano substituents are preferred and Ar is preferably phenyl. In general the substituents designated R3 do not enhance appreciably the activity of the growth regulators. However, by choice of type and position of the R3 substituents, chemical stability may be improved and the growth regulator effect may be prolonged. Prolonging the effect may in some instances eliminate the need for a second application, so that the compounds may be utilized more efficiently. Unless this is economically advantageous, however, compounds in which n'=O are preferred. Synthesis of the Growth Regulants The novel compounds of this invention may be manufactured by means of the general method comprising reacting a compound of the formula: EMI3.1 in a non-reactive polar organic solvent with a compound of the formula R-X in which X is a leaving group exemplified by a chlorine, bromine, iodine or sulfate substituent. Specific procedures which are suitable for synthesis of representative compounds are outlined in the following chart and exemplified below. EMI5.1 It will be understood that when it is desired that R and R1 shall be different, the alkylation at the sulfur and amino locations is conveniently done in separate reaction steps. The following specific procedures illustrate the general methods of synthesis. Synthesis of methyl hydrogen phthalate Methanol (300 ml) was added in a single portion to 148 g (1.00 mole) of phthalic anhydride and the resulting suspension was stirred and heated at reflux for 36 hours; solution occurred during heating. The solvent was removed and the product was recrystallized from a mixture of ethyl acetate and hexane to afford 114.6 g of the title compound (Lit.: Beilstein, 9,797-mp 82.5 , 840). Synthesis of methyl phthaloyl chloride Methyl hydrogen phthalate (110.0 g., 0.611 mole) and thionyl chloride (77.4 g ., 0.650 mole) were mixed in 200 ml of chloroform, keeping the temperature below 300. After stirring for two hours at room temperature, the system was heated at reflux for five hours. The solvent was evaporated at reduced pressure and the crude product (120.9 g) was used without further purification (Lit.: Beilstein, 9, 797-no constants). Synthesis of 2-(2-carboxybenzoyl)-1-methyl-Nphenylhydrazine thiocarboxamide (I) This compound was made by reacting phthalic anhydride with l-methyl-N-phenylhydrazinethiocarboxamide according to conventional procedures, as follows: The hydrazinethiocarboxamide was dissolved in about 75 ml of dimethylformamide and placed in a 3-necked round-bottomed flask equipped with magnetic stirrer, condenser, additional powder funnel and thermometer. The anhydride was added in portions at 200. The contents were stirred overnight at room temperature, then poured into ice water the following morning. The resulting solid was recrystallized in hexane and ethanol (m.p. 155-156 C.) Optionally ring substituted pmthalic anhydrides and substituted 2-carbomethoxybenzoyl chlorides may be condensed with substituted l-methylhydrazinethiocarboxamides to give desired intermediate compounds as in the following scheme: EMI7.1 These methods are illustrated in the following specific procedures. The identity of the product was confirmed in each instance by means of infrared and nuclear magnetic resonance spectra. All melting points are as determined, uncorrected (Degrees C.). N-Methyl-N-(phenylthiocarbamoyl)-2-amino-1Hisoindole-1,3-(2H)dione (II) To an ice-cold solution of 8.25g (0.025 mole) of 2- (2-carboxybenzoyl) -l-methyl-N-phenylhydrazinethio- carboxamide in 225 ml of 1,2-dimethoxyethane at ¯2 C, a solution of 5.5g (0.027 mole) of N,N'-dicyclohexylcarbodiimide was added dropwise below 50C with stirring. The mixture was stirred in the ice bath and then left at room temperature overnight. The mixture was filtered to remove N,N'-dicyclohexylurea and the filtrate was evaporated below 400C, under vacuum, to give a yellow amorphous solid which was stirred in 100 ml of dry ether and warmed gently. The ether solution was allowed to stand for a few hours and filtered to give 4.6g (59%) of whitish yellow crystals, m.p. 142-1440, Recrystallization from ethyl acetate-hexane gave whitish crystals, m.p. 151-153 . Mass spectrum: M 311 N-Methyl-N-(phenylthiocarbamoyl)-2-amino-4-methyl lH-isoindole-1,3-(2H)dione To a solution of 6.8g (0.037 mole) of l-methyl- > i- phenylhydrazinethiocarboxamide and 3.0g of pyridine in 100 ml dry dimethoxyethane, 2-carbomethoxy-6-methylbenzoyl chloride (8.0g, 0.037 mole) was added and the resulting mixture was stirred at room temperature for 60 hours. The solvent was distilled and the residue was taken up in ethyl acetate, filtered and dried on anhydrous magnesium sulfate. Removal of the solvent gave 10g (83%) of the desired product, m.p. 110-1150 (dec.). 2-Amino-1H-isoindole-1,3-(2H)dione To an ice-cold suspension of 14.7g (0.1 mole) of phthalimide in 100 ml of 95% ethyl alcohol at 5 C, with stirring, 3.6 ml (0.11 mole) of 96.8% hydrazine was added dropwise. A slight exothermic reaction was observed and the mixture was allowed to stir at 5 C for two hours. The mixture was diluted with 200 ml of ice water, stirred, -filtered, washed-with water and dried to give l2.2g (75%) of white powder, m.p. 199-2020. Recrystallization from methanol-water gave white needles, m.p. 201-2030. N-(Phenylthiocarbamoyl)-2-amino-lH-isoindole- 1,3-(2H)dione (IV) To a suspension of 8.2g (0.05 mole) of 2-amino-lHisoindole-1,3-(2H)dione in 50 ml of dry 2-propanol, 6 ml (0.05 mole) of phenyl isothiocyanate was added. The mixture was stirred and refluxed for 3 hours, allowed to cool to room temperature and poured into 300 ml of 50 ethyl alcohol. After stirring for one hour, the solid which formed was filtered, washed with water and dried to give 12.lg (81%) of the desired product as a white powder, m.p. 180-1810. To make compounds in which Ar is benzoyl, benzoyl isothiocyanates may be employed in procedures of the type described above. (Example 1) Preparation of 2-(1,2-Dimethyl-3-phenylisothio ureido)-lH-isoindole-1,3-(2H)-dione (III) Method A To a slurry of 3.3g (0.01m) of 2-(2-carboxybenzoyl)-1-methyl-N-phenylhydrazinethiocarboxamide and 4. 1g (0.03m) of potassium carbonate in 100 ml of acetone, was added 4.3g (0.03m) of methyl iodide. After stirring at room temperature for 16 hrs, 500 ml of ice water was added and the p-H adjusted to 3 with dil HC1. An oil separated which crystallized with continued stirring, was collected and washed with water to give 1.2g (37% yield) of product, m.p. 88-900. Method B Six grams (0.019m) of N-Methyl-N-(phenylthiocarbamoyl)-2-amino-1H-isoindole-1,3-2H-dione was dissolved in 2 ml of DMF and 5 ml of methyl iodide, then stirred at room temperature for 16 hours. To the solid mass was added ethyl acetate and the crystals collected, washed with ethyl acetate and dried to give 7.3g of hydroiodide salt, m.p. 145-1480 (dec). The free base was obtained by suspending the salt in dilute NH4OH and extracting with CHCl3 which was washed with water, then with saturated aqueous NaCl and dried over anhydrous Na2SO4. Removal of the CHCl3 at re duced pressure in a rotary evaporator gave a residual oil which was crystallized from ether-petroleum ether, wt. 4.6g, m.p. 90-91 (75%). (Example 2) Preparation of 2-(2-Methyl-3-phenylisothio ureido) -lH-isoindole-1, 3- (2H) dione (V) To 100 ml of dry acetone, 5.0g (0.018m) of N (phenylthiocarbamoyl)-2-amino-1-H-isoindole-1,3-(2H)dione and 2.5g (0.018m) powdered anhydrous potassium carbonate was added. To this suspension 1.1 ml (0.018m) of methyl iodide was added and the mixture was stirred overnight at room temperature. The mixture was poured into "i300 ml of water, stirred, filtered, washed with water and dried to give 4.4g (78%) of a yellow powder, m.p. 161-1640. Mass spectrum: M+311. (Example 3) Preparation of 2-(1-Allyl-2-methyl-3-phenyl isothioureido)-1-H-isoindole-1,3-(2H) dione To 50 ml of dry acetone, 4.0g (0 013m) of the product of Example 2, 2.2g (0.016m) of powdered anhydrous potassium carbonate, and 1.4 ml (0.016m) of allyl bromide was added in succession and the mixture stirred overnight at room temperature. The mixture was poured into 300 ml of ice water with stirring. The aqueous layer was de canted and the residue suspended in fresh ice cold water, stirred and filtered to give a yellow semisolid product. This was- purified by stirring in hexane to give, a yellow powder 1.8g (39%), m.p. 78-810. (Example 4) Preparation of 2-(1,2-Diallyl-3-phenylisothio ureido)-l-K-isoindole-1,3-(2H)dione A mixture of 100 ml dry acetone, 5.0g (0.018m) N-(phenylthiocarbamoyl)-2-amino-1-H-isoindole-1,3-(2H)dione, 6.9g (0.05m) powdered anhydrous potassium carbonate, and 4.3 ml (0.05m) allyl bromide was stirred overnight at room temperature and evaporated to dryness. The residue was suspended in 50 ml of cold water and the product was extracted with ether. The ether extract, on work-up, gave 4.7 g (69%) of thick yellow liquid. Use of the Growth Regulators The growth of plants may be regulated by applying the growth regulator compounds to the plants, either on seed, the soil or directly on the plants in an effective amount. If the objective is to combat unwanted vegetation, an amount sufficient to produce severe injury or abnormality of form of growth is usually sufficient. Sometimes the unwanted vegetation continues to live for a time but is stunted or distorted so that it cannot compete with crop plants and eventually succumbs to shading by the crop, or failure to obtain or to assimilate nutrients in the manner of a normal plant. An effect which is occasionally observed upon preemergent application is a loss of geotropic orientation upon germination of seed. In extreme cases roots may grow upward out of the soil, while leaves remain beneath the surface. Naturally the plants do not survive for long in this upsidedown orientation. However, they can be transplanted and made to survive, which indicates that the growth regulant in one sense is not very phytotoxic. The survival rate of affected plants is much greater when the growth regulants are applied p6st-emergently, because the plants are already past the critical stages of emergence and growth of foliage and a root system. Retarded growth, with some abnormalities of form, accompanied by an increase in chlorophyl concentration in foliage is sometimes observed after post-emergent application. This combination of properties is particularly desirable for use on turf, to obtain a good color and reduce the frequency of cutting. In highly active compounds, phytotoxic effects of pre-emergent and post-emergent application are often readily apparent. These effects may be demonstrated by means of the following illustrative procedures. Pre-emergent Application Disposable paper trays about 2 1/2 inches deep were filled with soil and sprayed with aqueous spray mixtures at a rate of 5 lb. of active chemical per acre of sprayed area, were seeded with 6 species of plant seeds and were then covered with about 1/4 inch of soil. The spray mixtures were prepared by dissolving the proper amount of growth regulant compound in 15 ml of acetone, adding 4 ml of a solvent-emulsifer mixture consisting of 60 wt. percent of a commercial polyoxyethylated vegetable oil emulsifier (96 wt. percent active ingredient, Emulphor EL-719), 20 wt. percent xylene and 20 wt. percent deodorized kerosene, then bringing total volume up to 60 ml by addition of warm water. Twenty-one days after seeding and treatment the plantings were examined and plant injury was rated according to the following schedule. DEGREE OF EFFECT 0 = no effect 1 = slight effect, plants recovered 2 = moderate effect, injury to 26 to 75 percent 3 = severe effect, injury to 76 to 99 percent of foliage 4 = maximum effect (all plants died) Post-emergent Application Several species of plants were grown in potting soil in disposable styrofoam trays and tomatoes were grown in four-inch pots in the greenhouse. Aqueous spray formulations were prepared and the growing plants were sprayed at a spray volume of 60 gallons per acre and an application rate of 5 lb. per acre. Spray mixtures were prepared in the manner described above. For comparative purposes, plants were also sprayed at 60 gal./acre with a spray mixture containing no growth regulator. Plant injury was again rated according to the schedule disclosed above and observations of growth regulant effects in both pre- and post-emergent tests were observed and recorded as follows: Effect Abbreviation in Tables Formative effect on new growth F Epinasty E Growth reduction G Necrosis N Non-emergence K In the table below there are tabulated various compounds which have been made according to the above illustrative procedures, as well as observations of preand post-emergent herbicidal and growth regulant effects. Some of the compounds were tested in the form of the hydrohalide salts, resulting from alkylation with alkyl halides. These compounds are identified under the column titled "salt type". TABLE I PART A Compounds of the formula EMI14.1 Comments on Compnd. S@lt No 1 2 3 Type M.P. C utility 2878 -CH3 -CH3 n=O n'=0 BB-900 Increases chlorophyl 2960 allyl -CH3 n=0 n=0 oil I@@reases chlorophyl in foliage. E@inestv on alfalfa 2961 benzyl -CH3 n=0 n=0 oil Increases pod set of soybeans. 3062 -CH3 -H n=0 n=0 161-4 3099 -CH3 -CH3 3-f n=0 62-5 Defoliates cotton. Kills pigweed. 3100 -CH2CH3 -CH3 n=0 n=0 80-2 Defoliates cotton. Kills pigweed. 3101 allyl -CH3 3-F n'=0 oil Defoliates cotton. Kills pigweed. 3102 benzyl -CH3 3-F n'=0 oil 3104 -CH3 -CH3 2,4-(CH3)2 n=n 107-9 3105 n-propyl -CH3 n=0 n=0 oil Defoli@tes cotton. kills pigweed. 4-Br 3110 -CH3 n-0 n=0 oil Controls pigweed. Benzyl 3111 -CH2Co-C(CH3)3 -CH3 n=0 n=0 HBr 135-8 Promotes tillering of oats. 3129 -CH3 -CH3 2.6-(CH3)2 n=0 137-40 3,4- Xills lambsquarter 3130 -CH3 -CH3 -CH-CH-CH=CH-n=0 Was (post-emerg.) 3134 -CH3 -CH3 2,4,4-(CH3)3 n=0 oil 3135 -CH3 -CH3 2,5-(CH3)2 n=0 122-4 TABLE I PART A Compounds of the formula EMI15.1 EMI15.2 <tb> <SEP> Corrents <SEP> on <tb> Compnd. <SEP> Salt <SEP> Utility <tb> <SEP> No, <SEP> R <SEP> R1 <SEP> (R2)n <SEP> (R3)n <SEP> Type <SEP> M.P. <SEP> oC. <SEP> M.p.CC. <tb> <SEP> Defoliates <SEP> cotton. <tb> <SEP> 3141 <SEP> -CH3 <SEP> -CH3 <SEP> n=0 <SEP> n'=O <SEP> HI <SEP> 145-8 <SEP> Kills <SEP> pigweed. <tb> <SEP> dec. <tb> <SEP> 3143 <SEP> Allyl <SEP> CH3 <SEP> n=O <SEP> n'=O <SEP> HBr <SEP> 117-8 <SEP> . <SEP> Controls <SEP> pigweed. <tb> <SEP> Defoliates <SEP> cotton. <tb> <SEP> 3144 <SEP> benzyl <SEP> -CH3 <SEP> n=0 <SEP> n'=0 <SEP> HBr <SEP> 147-8 <SEP> Kills <SEP> pigweed. <tb> <SEP> 3171 <SEP> -CH <SEP> -CH <SEP> - <SEP> n=0 <SEP> n'=O <SEP> 75-80 <tb> <SEP> Promotes <SEP> tillering <tb> <SEP> 3176 <SEP> CH3 <SEP> Allyl <SEP> n=O <SEP> n'=O <SEP> 78-810 <SEP> of <SEP> oats <tb> <SEP> 3191 <SEP> -CH3 <SEP> -CH3 <SEP> -2t3-(CH3)2n'=0 <SEP> 95-70 <tb> <SEP> 3192 <SEP> -CH3 <SEP> -CH3 <SEP> 4-phenoxy <SEP> n'=O <SEP> 159-62 <tb> <SEP> 3193 <SEP> -CH3 <SEP> -CH3 <SEP> 4-n-butyl <SEP> n'=O <SEP> oil <tb> <SEP> 0 <tb> <SEP> 1 <tb> <SEP> 3205 <SEP> -CH2-C-O <SEP> -CH3 <SEP> n=O <SEP> n'=0 <SEP> HBr <SEP> 166-8 <tb> <SEP> 3206 <SEP> " <SEP> -CH3 <SEP> n=O <SEP> nl=n <SEP> n'--O <tb> <SEP> 3215 <SEP> -CH3 <SEP> CH2C=CH <SEP> n=0 <SEP> n'=0 <SEP> oil <tb> <SEP> Increases <SEP> tomato <tb> <SEP> 3216 <SEP> allyl <SEP> allyl <SEP> n=0 <SEP> n'=O <SEP> oil <SEP> fruit <SEP> set.(Heart <tb> <SEP> shaped <SEP> fruit) <tb> <SEP> 3218 <SEP> -CH3 <SEP> -H <SEP> 4-CH3 <SEP> n'=0 <SEP> 151-30 <tb> <SEP> 3219 <SEP> allyl <SEP> -H <SEP> 4-CH3 <SEP> n'=C <SEP> 128-30 <tb> <SEP> 3220 <SEP> -CH3 <SEP> -CH3 <SEP> 4-CH3 <SEP> n'=0 <SEP> 111-1140 <tb> TABLE I PART A Compounds of the formula EMI16.1 EMI16.2 <tb> Comments <SEP> Salt <SEP> Corrinents <SEP> on <tb> Compnd. <SEP> Salt <tb> <SEP> No. <SEP> R <SEP> R1 <SEP> (R2)n <SEP> (R3)n <SEP> Type <SEP> M.P.°C. <SEP> Utility <tb> <SEP> 3221 <SEP> -CH3 <SEP> allyl <SEP> 4-CH3 <SEP> n'=O <SEP> oil <tb> <SEP> 3222 <SEP> allyl <SEP> -H <SEP> n=D <SEP> n'=O <SEP> 60-61 <SEP> increases <SEP> tomato <tb> <SEP> fruit <SEP> set. <tb> <SEP> fruit <SEP> 3,3-dirnethyl <SEP> -H <SEP> n=O <SEP> set. <SEP> ll570 <tb> 325l <SEP> 3,3-dimethyl <SEP> -H <SEP> n=0 <SEP> n'=0 <SEP> 115-7 <tb> <SEP> allyl <tb> <SEP> 0 <tb> <SEP> I, <tb> <SEP> 3274 <SEP> -CH3 <SEP> -CHZ-C-P <SEP> n=O <SEP> n'=O <SEP> oil <tb> <SEP> Et <tb> <SEP> 3276 <SEP> -CH3 <SEP> -H <SEP> -3-CH3 <SEP> n'=0 <SEP> 158-9 <tb> <SEP> 3277 <SEP> -CH3 <SEP> -CH3 <SEP> -3-cR3 <SEP> n'=O <SEP> oil <SEP> Increases <SEP> tomato <tb> <SEP> fruit <SEP> allyl <SEP> allyl <SEP> -3-cR <SEP> fruit <SEP> set, <SEP> tiller <tb> <SEP> 3278 <SEP> allyl <SEP> allyl <SEP> -3-CH3 <SEP> n'=0 <SEP> oil <SEP> ing <SEP> of <SEP> oats. <tb> <SEP> 3292 <SEP> -CR2C=CH <SEP> -CH3 <SEP> -3-F <SEP> n'=O <SEP> HBr <SEP> 140-1 <SEP> Increases <SEP> fruit <tb> <SEP> set <SEP> -CR <SEP> C=CH <SEP> -CR <SEP> set <SEP> on <SEP> tomatoes, <tb> 3293 <SEP> -CH <SEP> C-CH <SEP> -CH3 <SEP> -3-F <SEP> n'=O <SEP> 90-2" <SEP> tillering <SEP> of <SEP> oats, <tb> <SEP> controls <SEP> crabsrass <tb> <SEP> 3294 <SEP> -CH3 <SEP> -CH3 <SEP> -3-Cl <SEP> n'=O <SEP> oil <SEP> Increases <SEP> tomate <tb> <SEP> fruit <SEP> set, <SEP> tiller <tb> <SEP> ing <SEP> of <SEP> oats, <SEP> con <tb> <SEP> trols <SEP> crabgrass. <tb> <SEP> 3295 <SEP> -CH <SEP> -CR3 <SEP> -3,4-C1 <SEP> n'=0 <SEP> 124-7 <SEP> Increases <SEP> tiller <tb> <SEP> ing <SEP> of <SEP> oats. <tb> <SEP> 3296 <SEP> -CH3 <SEP> -H <SEP> -3-C1 <SEP> n'=O <SEP> 198-200 <tb> <SEP> 3297 <SEP> -CH3 <SEP> -H <SEP> -3,4-C12 <SEP> n'=0 <SEP> 182-3 <tb> <SEP> 3298 <SEP> -CH3 <SEP> allyl <SEP> 3-Cl <SEP> n'=O <SEP> 102-4 <tb> TABLE I PART A Compounds of the formula EMI17.1 Comments on Compnd. 2 Salt R RÚ (Rê)n Type M.P. C. 3283 allyl -CH3 2,5-(CH3)2 HBr 129-130 3287 allyl -CH3 2,5-(CH3)2 Syrup 3409 -CH2COOC2H5 4-F HBr 169-171 3410 -CH2COOC2H5 " 4-F 83-85 3411 -CH2COOC2H5 3-F HBr 138-140 3497 -C2H5 -H n=0 130-138 3500 -C2H5 allyl n=0 Syrup 3627 -CH3 -CH3 3-CF3 Oil Increases fruit 3 set 3628 -CH3 -CH3 4-Cl 123-125 Increases truit set 3629 -CH2CH2CH2- 4-C1 100-130 3631 benzyl -H 4-Cl 168-170 3632 benzyl -CH3 4-Cl 113-115 Increases fruit set 3633 benzyl 2-ropynyl 4-C1 Oil Increases fruit set 3635 benzyl benzyl 4-C1 103-105 Increases fruit set 3637 -CH acetyl 3,4-Cl2 143-145 TABLE I PART A Compounds of the- formula EMI18.1 Coirsr.ents on Compnd. Salt No. R RÚ (R2)n (R3)n' Type M.P. C. Utility 3299 -CH3 -CH2C=CH 3-C1 nxzO oil 3300 -CH3 # 3-Cl n'=0 oil Et 3302 -CH3 allyl 3,4-Cl2 n'=O 90-2 3303 -CH3 -CH2C--CH 3,4-Cl2 n'=O oil 3339 -CH3 benzyl 3,4-Cl2 n'=0 oil 3348 -CH2CH2CH2- n=0 n'=0 193-5 3340 n-butyl -H -3,4-C12 n'=O 165-7 3342 -CH2-S-CH3 -H -3-C1 n'=O crude oil 3344 n-butyl -CH3 3,4-Cl2 n'=O 98-101 Increased fruit set 3346 -CH2-S-CH3 -CH3 3-C1 n'=0 77-80 Increased fruit set 3328 -CH3 -H n=0 -3-CH3 180-4 3329 -CH3 -CH3 n=O -3-CH3 oil 3331 -CH3 -CH3 n=0 -3-CH3 135-136 3332 -CH3 -H n=0 4,5,6,7- 265-70 tetrachloro TABLE I PART A Compounds of the formula EMI19.1 Compnd. Salt Comments on No. R RÚ (Rê) n Type M.P. C. Utility 3700 -CH3 -CH3 4-NO2 152-155 Oat tillered in creased fruit set 3701 benzyl -H 4-NO2 182-184 3 02 -CH2COC 6R5 -H 149-152 3703 4-pentenyl " -H 79-81 3704 2,6-dichloro benzyl -H -H 176-178 All plants taller except tomato 3705 4-methy1- -H -H 163-165 benzyl 3706 3-phenoxy- -H -H 100-103 Alfalfa very tall propyl 3707 benzyl -CH3 4-NO2 122-125 Increased fruit set 3708 benzyl 2-propynyl 4-NO2 94-97 3709 2,6-dichloro benzyl -CH3 -H 165-167 Increased truit set 3710 4-methyl- -CH -N Oil Increased fruit benzyl @ set and oat tillers 3731 -CH3 -H 4-OCH3 197-199 Increased fruit set TABLE I PART A Compounds of the formula EMI20.1 EMI20.2 <tb> <SEP> Corrmcnts <SEP> on <tb> Compnd. <SEP> Salt <SEP> Corrments <SEP> on <tb> <SEP> No. <SEP> R <SEP> R <tb> <SEP> C2Hg <SEP> -H <SEP> 4-DCH3 <SEP> 195-197 <tb> 3732 <SEP> C <SEP> 2R5 <SEP> -R <SEP> 4-OCR3 <SEP> 195-19? <tb> 3733 <SEP> -CH3 <SEP> -CH3 <SEP> 3-Cl <SEP> 126-129 <SEP> Increases <SEP> fruit <tb> <SEP> 4-CR1 <tb> <SEP> 3 <SEP> set <tb> 3734 <SEP> -C2H5 <SEP> -H <SEP> 3-Cl <tb> <SEP> 4-CH3 <SEP> 166-168 <tb> <SEP> 3 <tb> 3749 <SEP> propyl <SEP> -H <SEP> -H <SEP> 104-106 <tb> 3750 <SEP> propyl <SEP> allyl <SEP> -H <SEP> 80-82 <SEP> Increased <SEP> oat <tb> <SEP> tillered <SEP> fruit <tb> <SEP> set <tb> 3751 <SEP> isopropyl <SEP> -H <SEP> -H <SEP> 132-I <SEP> 34 <tb> 3752 <SEP> isopropyl <SEP> -CH3 <SEP> -H <SEP> dec. <SEP> 85 <SEP> Increased <SEP> fruit <tb> <SEP> set <tb> 3780 <SEP> -CH3 <SEP> -CH3 <SEP> 4-OCH3 <SEP> 105-108 <tb> 3781 <SEP> C2 <SEP> 5 <SEP> -CH3 <SEP> 4-OCH3 <SEP> 85-88 <tb> <SEP> 3C1 <tb> 3782 <SEP> C2 <SEP> 5 <SEP> -CH3 <SEP> 4-CH3 <tb> <SEP> 4-CR3 <SEP> 1C4-1C6 <SEP> Increased <SEP> frut <tb> <SEP> Set <tb> 3783 <SEP> -CH3 <SEP> -CH3 <SEP> 2-CH3 <SEP> Oil <SEP> Increased <SEP> fruit <tb> <SEP> set <tb> 3784 <SEP> -C2H5 <SEP> -H <SEP> 2-CH3 <SEP> 135-137 <tb> TABLE I PART A Compounds of the formula EMI21.1 Comments on Compnd. Salt Utility NO. R RÚ (Rê)n Type M.P. C. 3785 -C2H5 -CH3 2-CH3 oil Increases fruit set 3786 -Ch3 -CH3 2-C1 Oil Increases fruit set 3787 -C2H5 -H 2-C1 116-118 Increases fruit 3788 -CH3 -CH3 4-F 82-85 set 3789 -C2H5 -H 4-F 183-185 3790 -CH3 -H 3-F 204-206 Increases fruit set 3791 -C2H5 -CH3 2-Cl oil Increases fruit set 3792 -C2H5 -CH3 4-F oil Increases fruit set 3793 -CH@ -H 2-CH3 165-168 3-C1 3794 -CH3 -H 4-b@@tyl 127-130 3795 -C2H5 -H 4-butyl 107-109 3796 -CH3 -CH3 4-isopropyl 111-114 Increases fruit set TABLE I PART A Compounds of the formula EMI22.1 EMI22.2 <tb> <SEP> Comments <SEP> on <tb> Compnd. <SEP> Salt <tb> <SEP> No. <SEP> R <SEP> R <SEP> (R2 <SEP> )n <SEP> Type <SEP> M.P.OC. <SEP> Utility <tb> <SEP> 3797 <SEP> -C2R5 <SEP> -H <SEP> 4-C3H7 <SEP> 142-144 <tb> <SEP> 3798 <SEP> -CH3 <SEP> -CH) <SEP> 2-Cll <SEP> 106-108 <tb> <SEP> 3 <SEP> 1 <tb> <SEP> 6-CH3 <tb> <SEP> 3799 <SEP> -C <SEP> R <SEP> -H <tb> <SEP> 25 <SEP> 2-Cl1 <SEP> 172-174 <tb> <SEP> 6-CH3 <tb> <SEP> 3800 <SEP> benzyl <SEP> -H <SEP> -H <SEP> 115-116 <tb> <SEP> 3812 <SEP> isopropyl <SEP> allyl <SEP> -H <SEP> 87-90 <SEP> Increased <SEP> tillers, <tb> <SEP> fruit <SEP> set <tb> <SEP> 3813 <SEP> butyl <SEP> -H <SEP> -H <SEP> 119-121 <tb> <SEP> 3814 <SEP> butyl <SEP> -CH <SEP> -H <SEP> dec.65 <SEP> Increased <SEP> tillers, <tb> <SEP> fruit <SEP> set <tb> <SEP> 3815 <SEP> butyl <SEP> allyl <SEP> -H <SEP> Syrup <SEP> Increased <SEP> fruit <tb> <SEP> set <tb> <SEP> 3816 <SEP> isobutyl <SEP> -H <SEP> -H <SEP> 137-139 <tb> <SEP> 3849 <SEP> isobutyl <SEP> -CH3 <SEP> -H <SEP> dec.65 <SEP> Increased <SEP> fruit <tb> <SEP> set, <SEP> tillers <tb> <SEP> 3850 <SEP> isobutyl <SEP> allyl <SEP> -H <SEP> 62-65 <SEP> Increased <SEP> fruit <tb> <SEP> set <tb> <SEP> O <SEP> set <tb> <SEP> 3851 <SEP> -CH2COC2H5 <SEP> -H <SEP> -H <SEP> semi <tb> <SEP> solid <tb> TABLE I PART A Compounds of the formula EMI23.1 Comments on Coepnd. Salt Utility Type M.P. C. 3977 -CN -CH3 n=O dec.145 4017 -CH3 -H 3-benzyloxy 106-108 4019 -CH3 -H 3-NO2 192-193 Increases fruit set 4020 -C2H5 -H 3-NO2 192-195 Increases furit set 4021 -CH3 -H 4-benzyloxy 130-133 4023 -CH3 -CH3 3CF3- 95-97 Increases fruit 4-Cl set, tillers 4025 -CH3 -H 2-CF3 156-159 Increases fruit set, tillers 4026 -CH3 -CH3 3-benzyloxy 83-85 4027 -CH3 -CH3 3-NO2 105-108 Increased fruit set, elongated growth 4028 -CH3 -CH3 4-benzyloxy 87-90 4029 -CH3 -CH3 2.6-Cl2 Oil TABLE I PART A Compounds of the formula EMI24.1 Comments on Compnd. Salt NO. R RÚ (R@) Type M.P. C. 4030 -CH3 -CH3 2-CF3 oil Increased fruit set, tillers set, fruit 4033 -CH3 -H 3-OCH3 158-160 Increased fruit set 4034 -C2@5 -H 3-OCH3 103-105 4035 -CH3 -H 3,5-(CH3)2 200-202 Increased fruit set 4036 -C2H5 -H 3,5-(CH3)2 129-131 4062 2-(2,4- -CH3 n=0 108-110 Increased fruit set elongated dichloro phenoxy) ethyl 4063 -CH3 -CH3 3-OCH3 85-88 Increased fruit set and tillers 4064 -CH3 -CH3 3-SCH3 91-94 Fruit set. tillers 4065 -C2H5 -H 3-SCH3 127-129 4066 -CH3 -CH3 2-Cl1 90-92 More fruit set 4-CH3 TABLE I PART A Compounds of the formula EMI25.1 EMI25.2 <tb> <SEP> Comments <SEP> on <tb> compne. <SEP> Salt <tb> <SEP> No. <SEP> , <SEP> R <SEP> R <SEP> R1 <SEP> (R2)n <SEP> Type <SEP> M.p.0C. <SEP> Utility <tb> <SEP> 4068 <SEP> -CH3 <SEP> -CH3 <SEP> 3-CCR3 <SEP> 109-111 <SEP> Fruit <SEP> set <tb> <SEP> tillers <tb> <SEP> 0 <tb> <SEP> 4070 <SEP> -CH3 <SEP> -CH3 <SEP> 4-COCH3 <SEP> 144-145 <SEP> Fruit <SEP> set <tb> <SEP> 4115 <SEP> -CH3 <SEP> -CH3 <SEP> 4-CN <SEP> 175-178 <SEP> Fruit <SEP> set <tb> <SEP> 4116 <SEP> -CH3 <SEP> -H <SEP> 4-N(C2H5)2 <SEP> 187-188 <SEP> Fruit <SEP> set <tb> <SEP> 4117 <SEP> -CH3 <SEP> -CH3 <SEP> 4-CF3 <SEP> 131-133 <tb> <SEP> 4118 <SEP> -CH3 <SEP> -CH3 <SEP> 2-CR3- <SEP> 86-88 <SEP> Fruit <SEP> set, <tb> <SEP> tillers <tb> <SEP> 4-Cl <tb> <SEP> 4119 <SEP> -CH3 <SEP> -CH3 <SEP> 3,4-OCR2O- <SEP> 114-117 <SEP> Fruit <SEP> set, <SEP> tillers <tb> <SEP> 4120 <SEP> -CH3 <SEP> -CH3 <SEP> 2,4-Cl2 <SEP> 84-86 <SEP> Fruit <SEP> set, <SEP> tillers <tb> <SEP> 4121 <SEP> -C2R5 <SEP> -H <SEP> 2,4-C12 <SEP> 128-130 <SEP> Inc. <SEP> fruit <SEP> set, <tb> <SEP> tillers <tb> <SEP> 4122 <SEP> -CH3 <SEP> -H <SEP> 4-OEt <SEP> 162-165 <SEP> Tillers <tb> <SEP> 4123 <SEP> -C2N5 <SEP> -H <SEP> 4-OEt- <SEP> 142-144 <tb> <SEP> 4124 <SEP> -CH3 <SEP> -H <SEP> -2-F <SEP> 139-141 <SEP> Good <SEP> fruit <SEP> set <tb> <SEP> 4125 <SEP> -C2R5 <SEP> -H <SEP> 2-F <SEP> 110-112 <SEP> Fruit <SEP> set <tb> <SEP> 4126 <SEP> -CH3 <SEP> -CH3 <SEP> 4-OEt <SEP> 114-116 <SEP> Dark <SEP> green, <tb> <SEP> tillers <tb> TABLE I PART A Compounds of the formula EMI26.1 Comments on Compnd. Salt U No. R RÚ (Rê)n Type M.P. C. 4127 -CH3 -CH3 2-F 87-89 Fruit set, tillers 4128 -C2H5 -CH3 2,4-C12 86-88 Fruit set 4129 -C 2R5 -CH3 4-OEt 102-1Q6 Fruit set 4130 -C2H5 -CH3 2-F 79-81 Fruit set 4259 -CH3 -CH3 3,4-CH2CH2CH2- Semi- Fruit set solid solid 4261 -CH3 -CH3 3-COOEt 143-146 4262 -C2H5 -CH3 3,4-CH2CH2CH2- Oil Fruit set 4263 -C2H5 -CH3 3-COOEt 98-101 4264 propyl -CH3 2,4-C12 85-87 Fruit set 4290 -cH2CH-CH2 -CHE 4-CF3 Oil Fruit set 4291 2-(2,4- -CH3 2-F Oil dichloro phenoxy) ethyl 4292 -CH2CH=CH2 -CH3 3,4-OCH2O- Oil 4293 4-fluoro- -H 4-F 98-101 benzoyl methyl TABLE I PART A Compounds of the formula EMI27.1 Comments on Compnd. Salt No. R R (R2)n Type M.P. C. Utility 4329 1-benzoyl- -CH3 4-OCH3 80-83 ethyl 4330 4-fluoro- -CH3 2-CH3 benzoyl- 3 3 78-81 Fruit set methyl 4331 4-fluoro- -CH3 2-C1 75-78 Fruit set benzoyl methyl 4332 4-fluoro- -CH3 2-F 60-63 Fruit set oat benzoyl- tillers methyl 4333 2-(N-ethyl- -H n-0 184-186 tillers N-phenyl carbamyl) ethyl 4355 -CH2COOH -CH3 n-C -CH2CH2OCH=CH2 n=0 115-120 Tillers 4373 -CH3 2-phenoxy ethyl n=O Glass Fruit set tillers 4374 -CH3 n=0 147-149 Fruit set dec. 4375 -CH3 3-chlorobenzyl HBr Glass Fruit set TABLE I PART A Compounds of the formula EMI28.1 Comments on Compnd. Salt NO R R@ (R@)n Type M.P. C. @@@@@@@@ 4429 -CH3 isopropyl n=0 116-118 4230 -C2H5 isopropyl n=0 170-172 4496 4-pyridyl- H n=0 183-185 methyl 4497 2- " H n=0 168-171 4498 3- N H n=0 2Q2-205 4499 4- " H 3-F 75-80 4500 2- " H 3-F 195-197 4501 3- H H 3-F 183-186 Increased fruit set 4502 4- " -CH3 n=0 llQ-115 4503 3- " -CH3 n=0 79-81 4504 2- " -CH3 3-F 109-112 4505 3- " -CH3 3-F 170-175 TABLE I PART A Compounds of the formula EMI29.1 EMI29.2 <tb> <SEP> Comments <SEP> on <tb> Compnd. <SEP> Salt <SEP> Type <SEP> M.P. C <SEP> Utility <tb> <SEP> No. <tb> <SEP> 4455 <SEP> N--N <tb> <SEP> -CI1ZF;HIIYjlCF3 <SEP> -R <SEP> n=O <SEP> 213-215 <tb> <SEP> o <tb> <SEP> 4456 <SEP> -C <SEP> (CR3)2 <SEP> H <SEP> n=0 <SEP> 193-196 <tb> <SEP> benzoyl <tb> <SEP> 4457 <SEP> 3-phenyl- <SEP> -CH <SEP> n=0 <SEP> Oil <SEP> Tillers <tb> <SEP> allyl <SEP> 3 <tb> <SEP> 4458 <SEP> 3-phenyl- <SEP> -H <SEP> 3F <SEP> Oil <SEP> Tillers <tb> <SEP> allyl <tb> <SEP> 44S9 <SEP> -C <SEP> (CR3)2- <SEP> -H <SEP> 3F <SEP> 150-153 <tb> <SEP> berizoyl <tb> <SEP> 4460 <SEP> -CH2CH2CF=CF2 <SEP> -H <SEP> n-C <SEP> 110-112 <tb> <SEP> 4461 <SEP> 2- <SEP> (N-ethyl- <SEP> -CH3 <SEP> 3-F <SEP> Oil <SEP> Fruit <SEP> set <SEP> tillers <tb> <SEP> N-phenyl <tb> <SEP> carbemyl) <tb> <SEP> ethyl <tb> <SEP> 4462 <SEP> -CH2CH2CP=CF2- <SEP> -CH3 <SEP> 3-F <SEP> 60-62 <SEP> Fruit <SEP> set <SEP> tillers <tb> <SEP> 4463 <SEP> -CH2CH2CF=CF2 <SEP> -CH3 <SEP> n-C <SEP> Oil <SEP> Fruit <SEP> set <SEP> tillers <tb> <SEP> 4313 <SEP> -CH3 <SEP> 3 <SEP> n-C <SEP> 134-138 <tb> <SEP> 4359 <SEP> -CH3 <SEP> -C2H5 <SEP> n=0 <SEP> 114-116 <SEP> Fruit <SEP> set <tb> <SEP> 4'6C <SEP> -c2H <SEP> -C2H5 <SEP> n=0 <SEP> 1C7-1C8 <SEP> Fruit <SEP> set <tb> TABLE I PART A Compounds of the formula EMI30.1 Comments on Compnd. No. R Rê Ar (Rê)n M.P. C. Utility 4258 -CH3 -CH3 3-methyl- 169-172 Increased fruit benzoyl set TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI31.1 <tb> <SEP> Preemergent <SEP> Effects <SEP> Postcmergent <SEP> Effects <tb> <SEP> v <SEP> .c <SEP> v <SEP> 4 <SEP> c <SEP> o <tb> <SEP> k <SEP> ç <SEP> v <tb> Compnd. <SEP> X <SEP> X <SEP> - <SEP> .Ln <SEP> v, <SEP> v <SEP> ¯z <SEP> W <SEP> v <SEP> | <SEP> v <SEP> E <SEP> u <tb> <SEP> S <tb> <SEP> No. <SEP> o <SEP> - <SEP> V <SEP> V <SEP> 5t <SEP> E <tb> <SEP> No. <SEP> h <SEP> h <SEP> :, <SEP> a <SEP> O <SEP> ;' <SEP> ,4 <SEP> O <tb> <SEP> 0 <SEP> O <SEP> Le <SEP> tntn <SEP> x <SEP> m <SEP> o, <SEP> 0 <tb> <SEP> 2878 <SEP> U <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> F3G2 <SEP> : <SEP> N2G3 <SEP> F3G2 <SEP> o <SEP> N2Gl <SEP> F2G2 <SEP> F3 <tb> <SEP> 2878 <SEP> K4 <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> F3G2 <SEP> K4 <SEP> N2G3 <SEP> F3G2 <SEP> 0 <SEP> N2G1 <SEP> F2G2 <SEP> F3 <tb> <SEP> 2960 <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> F3G2 <SEP> K4 <SEP> F1 <SEP> F2G2 <SEP> F1 <SEP> F1GZ <SEP> F2 <tb> <SEP> 2961 <SEP> K4 <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> F2G2 <SEP> K4 <SEP> N2G2 <SEP> F2G2 <SEP> F2G2 <SEP> F2G3 <SEP> F1G2 <SEP> F3G2 <tb> <SEP> 3062 <SEP> C <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> F2G2 <SEP> 0 <tb> <SEP> 3099 <SEP> F3G3 <SEP> F2G2 <SEP> F3G3 <SEP> F3G3 <SEP> F3G2 <SEP> K4 <SEP> F1G2 <SEP> F3G2 <SEP> FlGl <SEP> F3G2 <SEP> F1G3 <SEP> NlF2 <tb> <SEP> 3100 <SEP> K4 <SEP> F2G2 <SEP> F3G3 <SEP> P3G3 <SEP> F262 <SEP> K4 <SEP> F <SEP> 2 <SEP> F3G2 <SEP> N1 <SEP> F2 <SEP> F2G2 <SEP> F3 <tb> <SEP> NlG1 <SEP> FG2 <SEP> f(4 <SEP> NlG2 <tb> <SEP> 3101 <SEP> F3G2 <SEP> F2G1 <SEP> F3G3 <SEP> F2G3 <SEP> F2G1 <SEP> F2G2 <SEP> all <SEP> F2 <SEP> F2 <SEP> N1F2 <SEP> N1FG2 <SEP> F1 <tb> <SEP> NlG1 <SEP> N2C2 <SEP> NlG2 <SEP> F2G2 <SEP> F2Gl <tb> <SEP> 3102 <SEP> F2G1 <SEP> FlG1 <SEP> F2 <SEP> F3G2 <SEP> FlGl <SEP> F1 <SEP> Fl <SEP> F2G1 <SEP> NlFl <SEP> F2G2 <SEP> F2G2 <SEP> F3G1 <tb> <SEP> NlGl <tb> <SEP> 3104 <SEP> FlGl <SEP> 0 <SEP> F2 <SEP> F2 <SEP> F1 <SEP> F1 <SEP> N1 <SEP> F1 <SEP> NlGl <SEP> F1 <SEP> F2G1 <SEP> F2 <tb> <SEP> F3 <tb> <SEP> 3105 <SEP> F3G3 <SEP> F2G1 <SEP> F3G3 <SEP> F3G3 <SEP> F3G2 <SEP> F4 <SEP> N1G3 <SEP> F3G2 <SEP> NlFl <SEP> Fly2 <SEP> F2G2 <SEP> F2 <tb> <SEP> 3110 <SEP> K4 <SEP> F2G1 <SEP> F3G2 <SEP> F3G3 <SEP> F2G2 <SEP> K4 <SEP> F1 <SEP> F2G2 <SEP> NlGl <SEP> FlG1 <SEP> F2G2 <SEP> F2 <tb> <SEP> NlG <tb> <SEP> 3111 <tb> <SEP> F3G3 <SEP> F2G1 <SEP> F3G3 <SEP> F3G3 <SEP> F2G1 <SEP> K4 <SEP> F2 <SEP> F3G2 <SEP> F2 <SEP> F2G2 <SEP> F2G2 <SEP> F3G2 <tb> <SEP> NlG2 <tb> <SEP> 3129 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> NlFl <SEP> C <tb> <SEP> 3130 <SEP> F2 <SEP> C <SEP> F2 <SEP> F3 <tb> <SEP> 3134 <SEP> 0 <SEP> 0 <SEP> C <SEP> <SEP> <SEP> o <SEP> o <SEP> F1 <SEP> N1 <SEP> o <SEP> F2G1 <SEP> F2 <tb> <SEP> 3135 <SEP> FlGl <SEP> C <SEP> F1 <SEP> F2G2 <SEP> G2 <SEP> C <SEP> F2G1 <SEP> F2 <SEP> F1 <SEP> F1 <SEP> F2G2 <SEP> F3 <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI32.1 <tb> <SEP> Preemeraent <SEP> Effects <SEP> Post <SEP> emergent <SEP> Effects <tb> <SEP> 0 <tb> <SEP> I <SEP> VI <SEP> a) <SEP> v <SEP> v, <SEP> I <SEP> W <SEP> S <SEP> O <SEP> -e <SEP> a) <tb> <SEP> Ln <SEP> I <SEP> S <SEP> a) <SEP> a) <tb> Compnd. <SEP> <SEP> 0 <SEP> V <SEP> i <SEP> ;ti <SEP> , <SEP> E <tb> <SEP> No. <SEP> ú <SEP> u <SEP> U <SEP> > <SEP> 2 <SEP> a) <SEP> =, <SEP> a) <SEP> a) <SEP> a) <SEP> a) <SEP> 0 <tb> <SEP> ¯ <SEP> ¯ <tb> <SEP> F2 <SEP> F3 <tb> <SEP> 3141 <SEP> K4 <SEP> F3G3 <SEP> K4 <SEP> K4 <SEP> F3G3 <SEP> K4 <SEP> N3G3 <SEP> N2G3 <SEP> FlG2 <SEP> F2 <SEP> F2 <tb> <SEP> N2G3 <SEP> 2G3 <SEP> 2G3 <SEP> N2G3 <SEP> F3 <tb> <SEP> 3143 <SEP> F3G3 <SEP> F2G2 <SEP> F3G3 <SEP> F3G3 <SEP> F2G2 <SEP> K4 <SEP> N2G3 <SEP> F3G2 <SEP> Fl <SEP> F2G2 <SEP> F2G1 <SEP> F3G1 <tb> <SEP> N2G3 <tb> <SEP> 3144 <SEP> X4 <SEP> N4 <SEP> F3G3 <SEP> F3G3 <SEP> F2G2 <SEP> F2Gl <SEP> Fl <SEP> F3G2 <SEP> NlFl <SEP> F2 <SEP> F2G2 <SEP> F3 <tb> <SEP> N2Gl <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> O <SEP> NlG2 <tb> <SEP> 3171 <SEP> C <SEP> C <SEP> C <SEP> C <SEP> C <SEP> C <SEP> C <SEP> Fl <SEP> Nl <SEP> Fl <SEP> F1 <SEP> F2 <tb> <SEP> NlGl <tb> <SEP> 3176 <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> F2G2 <SEP> F3G3 <SEP> F2 <SEP> F3G2 <SEP> NlF2 <SEP> F1 <SEP> F2G3 <SEP> F3 <tb> <SEP> 3191 <SEP> FlGl <SEP> F1 <SEP> F3G1 <SEP> F3G3 <SEP> F3G2 <SEP> F3G2 <SEP> NlFl <SEP> F2 <SEP> F1 <SEP> F2 <SEP> F2G2 <SEP> F2 <tb> <SEP> 3192 <SEP> 0 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <tb> <SEP> 3193 <SEP> 0 <SEP> 0 <SEP> F2 <SEP> 0 <SEP> 0 <SEP> C <SEP> O <SEP> F1 <SEP> Fl <SEP> F1 <SEP> F1G3 <SEP> 0 <tb> <SEP> F3 <SEP> F3 <tb> <SEP> 3205 <SEP> K4 <SEP> K4 <SEP> F3G3 <SEP> F3G3 <SEP> F3G2 <SEP> F3G3 <SEP> N3G3 <SEP> G3 <SEP> F1G2 <SEP> F2G2 <SEP> F2G3 <SEP> F3 <tb> <SEP> 3206 <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> F3G2 <SEP> K4 <SEP> F2 <SEP> F2G3 <SEP> 0 <SEP> F2G2 <SEP> F2G3 <SEP> F3 <tb> <SEP> NlG2 <tb> <SEP> 3215 <SEP> F3G2 <SEP> F2G1 <SEP> F3G3 <SEP> F3G2 <SEP> F2G2 <SEP> F3G3 <SEP> 0 <SEP> G2F3 <SEP> F1 <SEP> F2 <SEP> F2G2 <SEP> F3G1 <tb> <SEP> 3216 <SEP> F3G3 <SEP> F3G3 <SEP> K4 <SEP> F3G3 <SEP> F3G2 <SEP> F3G3 <SEP> F1 <SEP> F3 <SEP> F2 <SEP> F2 <SEP> F2G3 <SEP> F2 <tb> <SEP> F2 <tb> <SEP> 3218 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> 0 <SEP> <SEP> Nag2 <SEP> <SEP> Nl <SEP> F3G2 <SEP> 0 <tb> <SEP> 3219 <SEP> FlGl <SEP> C <SEP> F2 <SEP> 0 <SEP> 0 <SEP> C <SEP> N1 <SEP> F3G2 <SEP> F1 <SEP> F1 <SEP> F2G2 <SEP> F1 <tb> <SEP> F3 <tb> <SEP> 3220 <SEP> F3G3 <SEP> F2G2 <SEP> X4 <SEP> F3G3 <SEP> F3G3 <SEP> F2G2 <SEP> NlG2 <SEP> F3G2 <SEP> F1 <SEP> FlGl <SEP> F3G3 <SEP> F3G1 <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI33.1 <tb> <SEP> Preemergent <SEP> Effects <SEP> Postemergent <SEP> Effects <tb> <SEP> 0 <tb> <SEP> I <SEP> tn <SEP> e <SEP> II <tb> <SEP> 'n <SEP> I <SEP> E <SEP> e <SEP> <tb> Compnd. <SEP> ú <SEP> O <SEP> x <SEP> 0 <SEP> H <SEP> IG <SEP> V <SEP> > <SEP> O <SEP> L <SEP> m- <SEP> Es <tb> <SEP> No <SEP> m <SEP> 0 <SEP> 0 <SEP> 1 <SEP> :1 <SEP> 5 <SEP> 5 <SEP> 0 <tb> 4 <SEP> 0 <SEP> .a <SEP> E <tb> <SEP> 3221 <SEP> F3G3 <SEP> F3G3 <SEP> F3G2 <SEP> F3G3 <SEP> F3G2 <SEP> F2G2 <SEP> F1 <SEP> FlGl <SEP> F1 <SEP> F2 <SEP> F2G2 <SEP> FlGl <tb> <SEP> 3222 <SEP> F1 <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <SEP> F2G1 <SEP> 0 <SEP> 0 <SEP> F1G2 <SEP> 0 <tb> <SEP> 3251 <SEP> 0 <SEP> C <SEP> 0 <SEP> 0 <SEP> G <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <tb> <SEP> 3274 <SEP> F1 <SEP> Q <SEP> F2 <SEP> F2 <SEP> F1 <SEP> <SEP> N1 <SEP> NlFl <SEP> C <SEP> NlCl <SEP> F2G3 <SEP> NlFl <tb> <SEP> 3276 <SEP> C <SEP> C <SEP> F2 <SEP> F2 <SEP> 0 <SEP> 0 <SEP> C <SEP> F2 <SEP> C <SEP> F1 <SEP> F2G2 <SEP> 0 <tb> <SEP> 3277 <SEP> F3G3 <SEP> F2G2 <SEP> F3G3 <SEP> F3G3 <SEP> F3G2 <SEP> F3G2 <SEP> FlGl <SEP> F3G3 <SEP> FlGl <SEP> F2G1 <SEP> F2 <SEP> 3 <SEP> F2 <tb> <SEP> N2G3 <tb> <SEP> 3278 <SEP> F2G1 <SEP> F2 <SEP> F2 <SEP> F2G1 <SEP> FlGl <SEP> FlGl <SEP> C <SEP> F2G1 <SEP> F1 <SEP> C <SEP> F3G2 <SEP> Q <tb> <SEP> 3292 <SEP> F3G3 <SEP> F3G2 <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> N1G2 <SEP> F3G2 <SEP> F2 <SEP> F3G2 <SEP> F2G3 <SEP> F2 <tb> <SEP> 3293 <tb> <SEP> 3294 <SEP> F2G2 <SEP> F2G2 <SEP> F3G3 <SEP> F3G2 <SEP> F2G2 <SEP> X4 <SEP> FlGl <SEP> F3G2 <SEP> F2 <SEP> F3G2 <SEP> F3G2 <SEP> F1 <tb> <SEP> 3295 <SEP> F2 <SEP> F1 <SEP> F2 <SEP> F1 <SEP> F1 <SEP> F1 <SEP> Q <SEP> F3G2 <SEP> F1 <SEP> F2G2 <SEP> F3G3 <SEP> F2 <tb> <SEP> 3296 <SEP> o <SEP> C <SEP> F1 <SEP> F1 <SEP> C <SEP> <SEP> C <SEP> F1 <SEP> C <SEP> C <SEP> F2G2 <SEP> <tb> <SEP> 3297 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> 0 <SEP> C <SEP> Fl <SEP> C <SEP> C <SEP> FlGl <SEP> F1 <tb> <SEP> 3298 <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI34.1 <tb> <SEP> Preemerdent <SEP> Effects <SEP> Postcmergent <SEP> Effects <tb> <SEP> fi <SEP> z <SEP> W <SEP> u <SEP> P <SEP> o <tb> <SEP> I <SEP> DA <SEP> S <SEP> k <SEP> S <SEP> H <tb> nd <SEP> = <SEP> E <SEP> H <SEP> (alp <SEP> S <tb> <SEP> 55 <SEP> . <SEP> zQ <SEP> X <SEP> X <SEP> i <SEP> E <SEP> < <SEP> <SEP> V <SEP> .9 <SEP> ¯ <SEP> < <SEP> U <SEP> V <SEP> ç <SEP> E <tb> <SEP> No. <SEP> o <SEP> 0 <SEP> H <SEP> S <SEP> H <SEP> H <SEP> 5 <SEP> 5 <SEP> :' <SEP> S <SEP> 0 <tb> <SEP> D <SEP> uo <SEP> m <SEP> U <SEP> t <SEP> tncL <SEP> r <SEP> o <tb> <SEP> 3283 <SEP> F1 <SEP> F1 <SEP> F2 <SEP> F2c;2 <SEP> F1 <SEP> F1 <SEP> C <SEP> 0 <SEP> C <SEP> FlC;l <SEP> F2G3 <SEP> N1 <tb> <SEP> 3287 <SEP> 0 <SEP> F1 <SEP> F1 <SEP> F2G1 <SEP> FlGl <SEP> FlGl <SEP> C <SEP> C <SEP> F1 <SEP> C <SEP> F1G2 <SEP> Nl <tb> <SEP> 3409 <SEP> F3G3 <SEP> K4 <SEP> K4 <SEP> F3G3 <SEP> F3G3 <SEP> X4 <SEP> N: <SEP> F2 <SEP> F3G3 <SEP> Fl <SEP> F3G3 <SEP> F3G2 <SEP> F3 <tb> <SEP> Nl-C2 <SEP> NlGl <tb> <SEP> 3410 <SEP> F3G3 <SEP> K4 <SEP> X4 <SEP> F3G3 <SEP> F3G3 <SEP> K4 <SEP> F2 <SEP> PZ <SEP> F3G3 <SEP> G2 <SEP> F2G2 <SEP> F3G3 <SEP> F3 <tb> <SEP> NlG2 <tb> <SEP> 3411 <SEP> F3G3 <SEP> R4 <SEP> K4 <SEP> F3G3 <SEP> K4 <SEP> K4 <SEP> N2t3 <SEP> F3G2 <SEP> G2F1 <SEP> Fl <SEP> F2G3 <SEP> F2G3 <tb> <SEP> N2G3 <tb> <SEP> 3497 <SEP> F2G2 <SEP> F1 <SEP> F3G1 <SEP> F3Gl <SEP> FlGl <SEP> F2G1 <SEP> O <SEP> F2G1 <SEP> C <SEP> Nl <SEP> F3G1 <SEP> F3 <tb> <SEP> 3500 <SEP> FlGl <SEP> F2G1 <SEP> F3G2 <SEP> F2G2 <SEP> FZG2 <SEP> F2G2 <SEP> FlGl <SEP> F2G1 <SEP> FlGl <SEP> F1 <SEP> F3G1 <SEP> F2 <tb> <SEP> 3627 <SEP> FlGl <SEP> K4 <SEP> F3G3 <SEP> FlGl <SEP> F2(; ;2 <SEP> F3G2 <SEP> C <SEP> F2G1 <SEP> FlGl <SEP> F2G1 <SEP> F3G2 <SEP> F2 <tb> <SEP> 3628 <SEP> F3G3 <SEP> F3G3 <SEP> K4 <SEP> F3G3 <SEP> F3G2 <SEP> F3G3 <SEP> G2F1 <SEP> F3G3 <SEP> G2Fl <SEP> F2G1 <SEP> F3C2 <SEP> F3 <tb> <SEP> 3629 <SEP> o <SEP> 0 <SEP> F2 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> F1 <SEP> F2 <SEP> F1 <tb> <SEP> 3631 <SEP> o <SEP> Q <SEP> F2 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> <SEP> 0 <SEP> F2 <SEP> D <tb> <SEP> 3632 <SEP> F3G3 <SEP> F2G2 <SEP> X4 <SEP> F3G2 <SEP> F3G2 <SEP> F3C2 <SEP> Gl <SEP> F3 <SEP> G1 <SEP> FlGl <SEP> F3C1 <SEP> F3G2 <tb> <SEP> 3633 <SEP> F3G2 <SEP> F2G1 <SEP> F3G3 <SEP> F2G1 <SEP> F3G2 <SEP> F2G1 <SEP> C <SEP> F2 <SEP> Q <SEP> F1 <SEP> F3C.l <SEP> F3C1 <tb> <SEP> 3635 <SEP> 0 <SEP> F1 <SEP> F2 <SEP> C <SEP> F1 <SEP> F1 <SEP> C <SEP> F2 <SEP> C <SEP> Fl <SEP> F2G2 <SEP> F2 <tb> <SEP> 3637 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> F2 <SEP> C <SEP> F1 <SEP> F2 <SEP> o <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI35.1 <tb> <SEP> Preemergent <SEP> Effects <SEP> Postemerqent <SEP> Effects <tb> <SEP> TJ <tb> <SEP> t <SEP> um <SEP> tu <SEP> c) <SEP> u <SEP> L( <SEP> V <SEP> 4 <tb> Cotnpnd. <SEP> I <SEP> <SEP> u <SEP> < <SEP> W <SEP> W <SEP> ro <SEP> t <SEP> E <tb> <SEP> foe <SEP> x <SEP> 0 <SEP> V <SEP> V <SEP> V <tb> <SEP> No. <SEP> o <SEP> ts <SEP> h <SEP> o <SEP> O <SEP> V <SEP> fo <SEP> fo <SEP> =1 <SEP> c <SEP> 0 <tb> <SEP> ffi <SEP> s <SEP> tr <SEP> uu <SEP> m <SEP> S <SEP> < <SEP> a: <tb> <SEP> 3299 <SEP> F1 <SEP> F1 <SEP> F2 <SEP> F1 <SEP> F1 <SEP> F1 <SEP> C <SEP> F2G1 <SEP> C <SEP> F1 <SEP> F2G3 <SEP> 0 <tb> <SEP> Nl <SEP> Fl <SEP> C <SEP> C <SEP> F2G3 <SEP> C <tb> <SEP> 3300 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <tb> <SEP> 3302 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> F2 <SEP> 0 <SEP> C <SEP> FlGl <SEP> C <tb> <SEP> 3303 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> F2 <SEP> 0 <SEP> 0 <SEP> Flcl <SEP> C <tb> <SEP> 3339 <SEP> <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> F1 <SEP> F1 <tb> <SEP> 3348 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> F1 <tb> <SEP> 3340 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> F1 <tb> <SEP> 3342 <SEP> 0 <SEP> F1 <SEP> F2 <SEP> C <SEP> F1 <SEP> FlGl <SEP> C <SEP> F2G1 <SEP> C <SEP> F1 <SEP> F3G3 <SEP> 0 <tb> <SEP> 3344 <SEP> FlCl <SEP> F2Gl <SEP> F3r;3 <SEP> F1 <SEP> FlGl <SEP> F3G3 <SEP> C <SEP> F2 <SEP> C <SEP> F2 <SEP> F3G3 <SEP> F1 <tb> <SEP> 3346 <SEP> F3G3 <SEP> K4 <SEP> F3G3 <SEP> F3G2 <SEP> F22 <SEP> K4 <SEP> F2 <SEP> F3G2 <SEP> F2G1 <SEP> F2G1 <SEP> F2G3 <SEP> F2 <tb> <SEP> 3328 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> N1 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <tb> <SEP> 3329 <SEP> F2G2 <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> F3G2 <SEP> F2G2 <SEP> F1G2 <SEP> F3G2 <SEP> F1 <SEP> N1F2F3G2 <SEP> NlFl <tb> <SEP> 3331 <SEP> K4 <SEP> F3G3 <SEP> F3G3 <SEP> K4 <SEP> F3G3 <SEP> F3G3 <SEP> N2G3 <SEP> F3G3 <SEP> F1 <SEP> F2G2 <SEP> F3G2 <SEP> F1 <tb> <SEP> 3332 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> <SEP> <SEP> 0 <SEP> C <SEP> F1 <SEP> C <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI36.1 <tb> <SEP> Preemerqent <SEP> Effects <SEP> Postzmergent <SEP> Effects <tb> <SEP> v <SEP> z <SEP> W <SEP> W <SEP> , <SEP> o <tb> <SEP> w <SEP> k <SEP> a; <SEP> w <SEP> a; <tb> Compnd. <SEP> R <SEP> xI <SEP> i <SEP> E <SEP> < <SEP> e <tb> <SEP> No <SEP> v <SEP> Ou <SEP> o <SEP> o <SEP> v <SEP> , <SEP> , <SEP> u <SEP> o <tb> - <SEP> ¯¯¯¯ <SEP> Ws <SEP> z <SEP> < <SEP> O <SEP> X <SEP> m <SEP> m <SEP> P <tb> <SEP> 3700 <SEP> 0 <SEP> C <SEP> -F <SEP> -o <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> F2 <SEP> F2G2 <SEP> F3G2 <SEP> F2 <tb> <SEP> 3701 <SEP> Q <SEP> 0 <SEP> 0 <SEP> <SEP> 0 <SEP> 0 <SEP> C <SEP> G2F1 <SEP> C <SEP> F1 <SEP> F2 <SEP> Nl <tb> <SEP> 3702 <SEP> o <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> F1 <SEP> F1 <SEP> F3 <SEP> Ni <tb> <SEP> 3703 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F2G2 <SEP> F1 <SEP> O <SEP> F3 <SEP> 0 <tb> <SEP> 3704 <tb> <SEP> F2 <tb> <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> - <SEP> D <SEP> 0 <SEP> }2 <tb> <SEP> 3705 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> D <SEP> N1 <SEP> F2 <SEP> C <SEP> F1 <SEP> NlFl <SEP> F1 <tb> <SEP> 3706 <SEP> 0 <SEP> <SEP> <SEP> <SEP> <SEP> <SEP> <SEP> F2 <SEP> C <SEP> F1 <SEP> F3G1 <SEP> F1 <tb> <SEP> 3707 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> 0 <SEP> F1 <SEP> C <SEP> F1 <SEP> F2G2 <SEP> F2 <tb> <SEP> 3708 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> Fl <SEP> F2 <SEP> C <tb> <SEP> 3709 <tb> <SEP> F2G1 <SEP> F2G1 <SEP> F2 <SEP> FlGl <SEP> F3G3 <SEP> F2G1 <SEP> 0 <SEP> F2G1 <SEP> C <SEP> F1 <SEP> F3G2 <SEP> F2 <tb> <SEP> 3710 <SEP> F3G3 <SEP> F3G2 <SEP> F3G3 <SEP> F3G2 <SEP> F3G3 <SEP> F3G3 <SEP> F2G1 <SEP> F3G1 <SEP> F2 <SEP> F2G2 <SEP> F3G2 <SEP> F2G1 <tb> <SEP> 3731 <SEP> 0 <SEP> F1 <SEP> F2 <SEP> C <SEP> G1 <SEP> t2 <SEP> '0 <SEP> F2 <SEP> F1 <SEP> F1 <SEP> F3 <SEP> NlF2 <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI37.1 <tb> <SEP> Preemergent <SEP> Effects <SEP> Postemergent <SEP> Effects <tb> <SEP> 4J <SEP> s <SEP> 4J <SEP> u <SEP> = <SEP> o <tb> <SEP> 0, <tb> <SEP> E <SEP> m <SEP> E <SEP> " <SEP> . <SEP> < <SEP> S <SEP> E <tb> Compnd. <SEP> E <SEP> <SEP> do'4 <SEP> 4J0, <SEP> <tb> <SEP> No. <SEP> ú <SEP> u <SEP> <SEP> v <SEP> > <SEP> a <SEP> S <SEP> g <SEP> : <SEP> t <SEP> C) <SEP> 0 <tb> <SEP> 4 <SEP> ¯ <tb> 3732 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> C <SEP> C <SEP> C <SEP> C <SEP> F2 <SEP> 0 <tb> 3733 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> F2 <SEP> F3G1 <SEP> F2 <tb> 3734 <tb> <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> 0 <tb> 3749 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> F3Gl <SEP> 0 <tb> <SEP> 3750 <SEP> F1 <SEP> F1 <SEP> F3G3 <SEP> F2G2 <SEP> F1 <SEP> F1 <SEP> C <SEP> F2G2 <SEP> FlNl <SEP> F2G1 <SEP> F3G1 <SEP> F2G2 <tb> <SEP> 3751 <SEP> 0 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> C <SEP> F1 <SEP> N1 <tb> <SEP> 3752 <SEP> K4 <SEP> FlGl <SEP> K4 <SEP> F2G2 <SEP> F2G2 <SEP> K4 <SEP> F1G3 <SEP> F2G3 <SEP> G1 <SEP> F2 <SEP> F2G1 <SEP> F3 <tb> <SEP> 3780 <SEP> F1 <SEP> F2G1 <SEP> F3G3 <SEP> F2G1 <SEP> F2G2 <SEP> F2G1 <SEP> N1 <SEP> F2G2 <SEP> N1 <SEP> N1F2 <SEP> T3G1 <SEP> F1 <tb> <SEP> NlC2 <tb> <SEP> 3781 <SEP> F2G1 <SEP> - <SEP> K4 <SEP> F2G2 <SEP> F3G2 <SEP> F2G2 <SEP> 0 <SEP> F3G2 <SEP> F2 <SEP> F2 <SEP> F3 <SEP> NlF2 <tb> <SEP> N2G2 <tb> <SEP> 3782 <SEP> 0 <SEP> F1 <SEP> F2 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> F2 <SEP> C <SEP> F2 <SEP> F3 <SEP> NlFl <tb> <SEP> 3783 <SEP> F1 <SEP> F1 <SEP> F3G2 <SEP> F2G2 <SEP> F2G1 <SEP> F2 <SEP> NlGl <SEP> N1 <SEP> G1 <SEP> FlGl <SEP> F2G2 <SEP> F2 <tb> <SEP> 3784 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> F2G1 <SEP> F1 <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI38.1 <tb> <SEP> Preemergent <SEP> Effects <SEP> Postrmergent <SEP> Effects <tb> <SEP> 4J <SEP> s <SEP> 4 <SEP> u <SEP> s <SEP> o <tb> <SEP> I <SEP> u <SEP> c <SEP> Le <SEP> a) <tb> compnd <SEP> . <SEP> e <SEP> e <SEP> x <SEP> E <SEP> o <SEP> < <SEP> c <SEP> > <SEP> t <SEP> ns <SEP> U <tb> <SEP> e <SEP> x <SEP> 0 <SEP> -1 <SEP> 'tI <SEP> -I <SEP> LH <SEP> E <tb> <SEP> No. <SEP> U <SEP> > <SEP> U <SEP> g <SEP> a) <SEP> - <SEP> S <SEP> S <SEP> S <SEP> a) <SEP> 0 <tb> <SEP> <tb> <SEP> 3785 <SEP> F2G1 <SEP> F2G2 <SEP> F3G3 <SEP> F3G2 <SEP> F3G3 <SEP> F3G2 <SEP> N1G2 <SEP> F2G2 <SEP> G1 <SEP> F2G2 <SEP> F3G2 <SEP> F2G1 <tb> <SEP> 3786 <SEP> FlGl <SEP> F3G3 <SEP> F3G3 <SEP> F2C2 <SEP> F3G3 <SEP> F3G2 <SEP> FlGl <SEP> F1 <SEP> - <SEP> F2 <SEP> F3G1 <SEP> F2 <tb> <SEP> 3787 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> C <SEP> N1 <SEP> C <SEP> C <SEP> F1 <SEP> F2Gl <SEP> Nl <tb> <SEP> F2 <SEP> F3G3 <SEP> K4 <SEP> K4 <SEP> f3G2 <SEP> K4 <SEP> K4 <SEP> F3G2 <SEP> F2G3 <SEP> N1G2 <SEP> Fl <tb> <SEP> 3788 <SEP> F3G3 <SEP> K4 <SEP> K4 <SEP> F3G2 <SEP> K4 <SEP> R4 <SEP> F3G2 <SEP> F2G3 <SEP> NlG2 <SEP> NlG3 <SEP> NlG2 <SEP> F2 <tb> <SEP> 3789 <SEP> 0 <SEP> F1 <SEP> F1 <SEP> C <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> C <SEP> F2G1 <SEP> C <tb> <SEP> 3790 <SEP> 0 <SEP> C <SEP> F2 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <SEP> F3 <SEP> 0 <SEP> 0 <SEP> FlG2 <SEP> NlFi <tb> <SEP> 3791 <SEP> F2G1 <SEP> F2G2 <SEP> F3G2 <SEP> F2G2 <SEP> F2G2 <SEP> F3G2 <SEP> C <SEP> F1 <SEP> G1 <SEP> NlGl <SEP> F2G2 <SEP> F2G1 <tb> <SEP> 3792 <SEP> FlGl <SEP> F2G1 <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> K4 <SEP> F2G2 <SEP> F2G3 <SEP> GlFl <SEP> F3G3 <SEP> F2G2 <SEP> F2C.2 <tb> <SEP> 3793 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> C <SEP> FlGl <SEP> F2G1 <SEP> C <tb> <SEP> 3794 <SEP> 0 <SEP> C <SEP> F2 <SEP> C <SEP> 0 <SEP> F1 <SEP> C <SEP> F1 <SEP> C <SEP> F1 <SEP> FlGl <SEP> Q <tb> <SEP> 3795 <SEP> 0 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> 0 <SEP> 0 <SEP> C <SEP> Fl <SEP> F1 <tb> <SEP> 3796 <SEP> 0 <SEP> 0 <SEP> K3G3 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> 0 <SEP> F2 <SEP> F2G2 <SEP> F2 <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI39.1 <tb> <SEP> Preemergent <SEP> Effects <SEP> Postmergent <SEP> Effects <tb> <SEP> 4 <SEP> zc <SEP> 4 <SEP> W <SEP> v <SEP> o <tb> <SEP> I <SEP> C) <SEP> O) <SEP> Ç <SEP> m <SEP> k <SEP> ç <SEP> H <SEP> V) <SEP> J4 <tb> <SEP> I <SEP> E <tb> Compnd. <SEP> I <SEP> x <SEP> E <SEP> ;o <SEP> (0 <SEP> m <SEP> e <SEP> e <SEP> q <tb> - <SEP> X <SEP> X <SEP> x <SEP> E <SEP> o <SEP> ¯ <SEP> E <tb> <SEP> No. <SEP> 0 <SEP> 0 <SEP> (0 <SEP> =, <SEP> S <SEP> (0 <SEP> (0 <SEP> m <SEP> S <SEP> 0 <tb> <SEP> No. <SEP> t <SEP> m <SEP> x <SEP> cur <SEP> S <SEP> r <SEP> O <SEP> n <SEP> 0 <tb> <SEP> 3797 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> R3G3 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <tb> <SEP> 3798 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <tb> <SEP> 3799 <SEP> G1 <SEP> C <SEP> N3G1 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> F1 <SEP> C <tb> <SEP> 3800 <SEP> 0 <SEP> C <SEP> F2 <SEP> C <SEP> C <SEP> F1 <SEP> C <SEP> C <SEP> 0 <SEP> 0 <SEP> - <SEP> Nl <tb> <SEP> 3812 <SEP> F2G2 <SEP> F3G3 <SEP> K4 <SEP> F22 <SEP> F2G2 <SEP> F3G3 <SEP> FlGl <SEP> F3G1 <SEP> FlGl <SEP> F1 <SEP> F3G2 <SEP> F2 <tb> <SEP> 3813 <SEP> 0 <SEP> Fl <SEP> F2 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> F2 <SEP> C <SEP> F1 <SEP> F2 <SEP> 0 <tb> <SEP> 3814 <SEP> F3G3 <SEP> K4 <SEP> K4 <SEP> F3G2 <SEP> F3G3 <SEP> F3G3 <SEP> F2G2 <SEP> F3G3 <SEP> F2G2 <SEP> F3G2 <SEP> F3G3 <SEP> F3G1 <tb> <SEP> 3815 <SEP> K4 <SEP> K4 <SEP> K4 <SEP> F3G3 <SEP> F3G3 <SEP> K4 <SEP> G1 <SEP> F3G2 <SEP> FlGl <SEP> F1 <SEP> F3G1 <SEP> F2 <tb> <SEP> 3816 <SEP> 0 <SEP> - <SEP> F2G1 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <tb> <SEP> 3849 <SEP> F2G2 <SEP> F3G2 <SEP> F3G3 <SEP> F1G2 <SEP> F2C2 <SEP> F2G2 <SEP> F3G2 <SEP> F3G3 <SEP> F2G2 <SEP> F2G2 <SEP> F3G3 <SEP> F3G1 <tb> <SEP> 3850 <SEP> 0 <SEP> FlGl <SEP> F3G1 <SEP> G1 <SEP> C <SEP> F1 <SEP> F1 <SEP> F3 <SEP> F1 <SEP> F1 <SEP> F2G1 <SEP> F3 <tb> <SEP> 3851 <SEP> 0 <SEP> 0 <SEP> <SEP> <SEP> <SEP> <SEP> <SEP> F1 <SEP> C <SEP> C <SEP> F1 <SEP> F1 <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI40.1 <tb> <SEP> Preemeroent <SEP> Effects <SEP> Postemergent <SEP> Effects <tb> <SEP> .u <SEP> 0 <tb> W <SEP> u <SEP> = <SEP> k <SEP> V) <SEP> I <SEP> I <SEP> r( <SEP> v <SEP> i( <SEP> o <tb> <SEP> I <SEP> E <SEP> -c( <SEP> (d <SEP> S <SEP> -r( <SEP> (IILr <SEP> <tb> Coepnd. <SEP> n <SEP> o <SEP> x <SEP> E <SEP> < <SEP> - <SEP> a <SEP> . <SEP> < <SEP> e <tb> <SEP> No. <SEP> o <SEP> o <SEP> : <SEP> Ç <SEP> 2 <SEP> < <SEP> Ï <SEP> - <SEP> ¯ <SEP> ¯ <tb> <SEP> Fl <SEP> C <SEP> Fl <SEP> $2 <SEP> 0 <tb> <SEP> 3977 <SEP> 0 <SEP> F1 <SEP> F2G1 <SEP> C <SEP> F1 <SEP> F2 <SEP> 0 <SEP> F2 <SEP> N2G2 <SEP> F1 <SEP> F3 <SEP> F3 <tb> <SEP> 4017 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> F2 <SEP> 0 <SEP> C <SEP> F1 <SEP> F1 <tb> <SEP> 4019 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> F1 <SEP> C <SEP> C <SEP> F1 <SEP> F1 <tb> <SEP> 4020 <SEP> 0 <SEP> F1 <SEP> C <SEP> 0 <SEP> Q <SEP> F1 <SEP> C <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> F1 <tb> <SEP> 4021 <SEP> 0 <SEP> - <SEP> <SEP> N1 <SEP> C <SEP> N1 <SEP> C <SEP> -0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <tb> <SEP> 4023 <SEP> F1 <SEP> F2G2 <SEP> F2G1 <SEP> FlGl <SEP> F2G1 <SEP> F3G2 <SEP> F1 <SEP> F2G1 <SEP> F2G1 <SEP> F3G1 <SEP> F3G1 <SEP> F2 <tb> <SEP> 4025 <SEP> 0 <SEP> F1 <SEP> F2 <SEP> 0 <SEP> C <SEP> FI <SEP> FlGl <SEP> F2G1 <SEP> F1 <SEP> F1 <SEP> F2G2 <SEP> F1 <tb> <SEP> 4026 <SEP> 0 <SEP> F1 <SEP> F2 <SEP> C <SEP> 0 <SEP> G2F2 <SEP> F1 <SEP> F2 <SEP> F1 <SEP> F2 <SEP> F1 <SEP> F2 <tb> <SEP> 4027 <SEP> F2G2 <SEP> N4 <SEP> N4 <SEP> F2G2 <SEP> F2G1 <SEP> F3G1 <SEP> F2G1 <SEP> F3G1 <SEP> FlGl <SEP> F2G1 <SEP> F3G2 <SEP> F3E1 <tb> <SEP> 4028 <SEP> 0 <SEP> 0 <SEP> F2 <SEP> C <SEP> F1 <SEP> F2 <SEP> F1 <SEP> F3G1 <SEP> F1 <SEP> F2 <SEP> F2G1 <SEP> F1 <tb> <SEP> 4029 <SEP> o <SEP> Q <SEP> F1 <SEP> C <SEP> Q <SEP> F1 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI41.1 <tb> <SEP> Preemergent <SEP> Effects <SEP> Postfmergent <SEP> Effects <tb> <SEP> v <SEP> , <SEP> v <SEP> u <SEP> Z <SEP> o <tb> <SEP> k <SEP> Q <SEP> v <tb> Compnd. <SEP> o <SEP> E0 <SEP> H <SEP> v <SEP> W <SEP> W <SEP> r <SEP> > <SEP> b <SEP> É <tb> <SEP> H <SEP> '0 <SEP> H <SEP> '0 <SEP> S <tb> <SEP> No. <SEP> . <SEP> h <SEP> O <SEP> O <SEP> h <SEP> <SEP> : <SEP> < <SEP> <SEP> a <tb> <SEP> -- <SEP> tJU <SEP> m <SEP> (ntL- <SEP> -- <SEP> 0 <tb> <SEP> 4030 <SEP> FlGl <SEP> F2G2 <SEP> F3G3 <SEP> FlGl <SEP> F3G3 <SEP> F3G3 <SEP> F2G1 <SEP> F3G1 <SEP> F2G2 <SEP> F3G2 <SEP> F3G2 <SEP> F3G1 <tb> <SEP> 4033 <SEP> o <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> C <SEP> F1 <SEP> F1 <tb> <SEP> 4034 <SEP> Q <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> F1 <tb> <SEP> 4035 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> F1 <SEP> F1 <tb> <SEP> 4036 <SEP> o <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> N2F1 <SEP> F1 <tb> <SEP> 4062 <SEP> F2G2 <SEP> F3G2 <SEP> F3G3 <SEP> F3G2 <SEP> F3G2 <SEP> F3G3 <SEP> F1 <SEP> F3G2 <SEP> F1 <SEP> F3G2 <SEP> F2G1 <SEP> F3E1 <tb> <SEP> 4063 <SEP> F3G3 <SEP> F3G2 <SEP> K4 <SEP> F3G3 <SEP> F3G3 <SEP> F3G2 <SEP> F2G2 <SEP> F3G2 <SEP> F2G1 <SEP> F2G2 <SEP> F3G3 <SEP> F3Gl <tb> <SEP> 4064 <SEP> F3G3 <SEP> N4 <SEP> F3G2 <SEP> F2Gl <SEP> F2G1 <SEP> F2G1 <SEP> FlGl <SEP> F3G2 <SEP> FlGl <SEP> F2G2 <SEP> F3G2 <SEP> F3G1 <tb> <SEP> 4065 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <tb> <SEP> 4066 <SEP> o <SEP> F1 <SEP> F2 <SEP> F1 <SEP> F1 <SEP> F2G1 <SEP> C <SEP> F1 <SEP> C <SEP> C <SEP> F1 <SEP> O <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI42.1 <tb> <SEP> Preemeraent <SEP> Effects <SEP> Postmergent <SEP> Effects <tb> <SEP> v <SEP> = <SEP> 4 <SEP> W <SEP> ! <SEP> O <tb> <SEP> I <SEP> m <SEP> e <SEP> v <SEP> < <SEP> a) <SEP> e <SEP> v <SEP> U <tb> Compnd. <SEP> v <SEP> < <SEP> xOiO <SEP> <SEP> nr <SEP> -d <SEP> Q <SEP> 13 <SEP> W <SEP> W <SEP> X <tb> <SEP> No. <SEP> U <SEP> > <SEP> U <SEP> U <SEP> m <SEP> ± <SEP> a) <SEP> e <SEP> > <SEP> +t <SEP> a) <SEP> E <tb> <SEP> U <SEP> U <SEP> a) <SEP> < <SEP> 0 <tb> <SEP> 4068 <SEP> F2G2 <SEP> FlGl <SEP> F2 <SEP> -FlGl <SEP> G1 <SEP> FlGl <SEP> C <SEP> F2 <SEP> F1 <SEP> Fl- <SEP> F1 <SEP> F3 <tb> <SEP> 4070 <SEP> FlGl <SEP> C <SEP> F1 <SEP> 0 <SEP> C <SEP> F1 <SEP> <SEP> F1 <SEP> C <SEP> C <SEP> F1 <SEP> Fl <tb> <SEP> 4115 <SEP> FlGl <SEP> F1 <SEP> F2 <SEP> F2G1 <SEP> F2G2 <SEP> F3G1 <SEP> F1 <SEP> F1 <SEP> F1 <SEP> F1 <SEP> Fl <SEP> F2 <tb> <SEP> 4116 <SEP> <SEP> 0 <SEP> <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> Q <SEP> C <SEP> F1 <SEP> Fl <SEP> F1 <tb> <SEP> 4117 <SEP> F2G1 <SEP> F2 <SEP> F2G1 <SEP> F2G2 <SEP> F2G2 <SEP> F2G1 <SEP> FlGl <SEP> F2G2 <SEP> F1 <SEP> F2G1 <SEP> N4 <SEP> F3 <tb> <SEP> 4118 <SEP> F2G2 <SEP> F2G1 <SEP> F3G2 <SEP> F3G2 <SEP> F2G2 <SEP> F2G2 <SEP> F2G2 <SEP> F2GI <SEP> F2G1 <SEP> F2 <SEP> F2G1 <SEP> F3 <tb> <SEP> 4119 <SEP> G1 <SEP> F1 <SEP> F1 <SEP> C <SEP> F1 <SEP> F1 <SEP> FIGl <SEP> F3G2 <SEP> F2G1 <SEP> F2 <SEP> F3G2 <SEP> F3G1 <tb> <SEP> 4120 <SEP> FlGl <SEP> F1 <SEP> F3G1 <SEP> F2G1 <SEP> F2G1 <SEP> F3G2 <SEP> F2G1 <SEP> F3G2 <SEP> F2G1 <SEP> F2G2 <SEP> F3G2 <SEP> F3 <tb> <SEP> 4121 <SEP> 0 <SEP> F1 <SEP> FlGl <SEP> C <SEP> F1 <SEP> F2G1 <SEP> F1 <SEP> F2 <SEP> FlGl <SEP> F1 <SEP> F2 <SEP> F2 <tb> <SEP> 4122 <SEP> G1 <SEP> F1 <SEP> F2G1 <SEP> 0 <SEP> 0 <SEP> F2G1 <SEP> FlGl <SEP> F3G2 <SEP> FlGl <SEP> F1 <SEP> F2 <SEP> F3G1 <tb> <SEP> 4123 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> .0 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <tb> <SEP> 4124 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> C <SEP> F1 <SEP> 0 <SEP> F1 <SEP> Fl <SEP> F1 <SEP> F1 <SEP> F1 <tb> <SEP> 4125 <SEP> 0 <SEP> Q <SEP> .C <SEP> C <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> F1 <SEP> C <SEP> F1 <SEP> F1 <tb> <SEP> 4126 <SEP> F1 <SEP> F2 <SEP> F3G1 <SEP> F2G1 <SEP> F2G1 <SEP> F3G1 <SEP> FlGl <SEP> F3G1 <SEP> F2Gl <SEP> F2G2 <SEP> FlGl <SEP> F3G3 <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI43.1 <tb> <SEP> Preemergent <SEP> Effects <SEP> Postemergent <SEP> Effects <tb> <SEP> W <SEP> .c <SEP> 4J <SEP> u <tb> <SEP> V <SEP> V <SEP> V <SEP> oi <tb> Compnd. <SEP> R <SEP> m <SEP> | <SEP> i <SEP> Eo <SEP> ¯ <SEP> zit <SEP> e <SEP> < <SEP> 4, <SEP> 5 <tb> <SEP> 4, <SEP> e <SEP> E <tb> <SEP> No. <SEP> o <SEP> z <SEP> 5 <SEP> V <SEP> 2 <SEP> t <SEP> o <tb> <SEP> x <SEP> t <SEP> m <SEP> U <SEP> O <SEP> n <tb> <SEP> 4127 <SEP> F2G2 <SEP> F3G2 <SEP> F3G3 <SEP> F3G2 <SEP> F3G3 <SEP> F2G1 <SEP> F2G2 <SEP> F3G2 <SEP> F2G1 <SEP> FlGl <SEP> F2G1 <SEP> F31 <tb> <SEP> 4128 <SEP> FlGl <SEP> F2G1 <SEP> F3G2 <SEP> F3G2 <SEP> F2G2 <SEP> F2G1 <SEP> FiGl <SEP> F2G1 <SEP> F1 <SEP> F2G2 <SEP> F2G1 <SEP> F3 <tb> <SEP> 4129 <SEP> F2G1 <SEP> F3G3 <SEP> F3G3 <SEP> F2G1 <SEP> F2G2 <SEP> F2G2 <SEP> F1 <SEP> F2 <SEP> C <SEP> F1 <SEP> F2 <SEP> F3 <tb> <SEP> 4130 <SEP> F2G2 <SEP> F3G2 <SEP> F3G3 <SEP> F3G2 <SEP> F3G3 <SEP> F3G3 <SEP> F2G2 <SEP> F2G1 <SEP> F1 <SEP> F2G1 <SEP> F2G2 <SEP> F3 <tb> <SEP> 4259 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> C <SEP> FlGl > -F2Gl <SEP> F1 <SEP> FlGl <SEP> F2 <SEP> F3G1 <tb> <SEP> 4261 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> 0 <tb> <SEP> 4262 <SEP> o <SEP> F1 <SEP> F2 <SEP> FlGl <SEP> F2 <SEP> F2 <SEP> C <SEP> F1 <SEP> C <SEP> FlGl <SEP> F2G1 <SEP> F3 <tb> <SEP> 4263 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> - <SEP> C <SEP> F1 <SEP> C <tb> <SEP> 4264 <SEP> 0 <SEP> F1 <SEP> F3 <SEP> F1 <SEP> F1 <SEP> F2 <SEP> FlG1 <SEP> F2G1 <SEP> F1 <SEP> FlGl <SEP> F3G1 <SEP> F3G1 <tb> <SEP> 4290 <SEP> F3G2 <SEP> F2G2 <SEP> F3G3 <SEP> F3G2 <SEP> F2G2 <SEP> F3G2 <SEP> F2G1 <SEP> F3G2 <SEP> - <SEP> F2G2 <SEP> F3G3 <SEP> F3G3 <tb> <SEP> 4291 <tb> <SEP> 4291 <SEP> F3G3 <SEP> F3G3 <SEP> F3G2 <SEP> F3G3 <SEP> X4 <SEP> X4 <SEP> F3c3 <SEP> F3G3 <SEP> - <SEP> 6i2 <SEP> F3G3 <SEP> F3E3 <tb> <SEP> 4292 <SEP> o <SEP> Fl <SEP> F1 <SEP> F1 <SEP> C <SEP> C <SEP> F1 <SEP> F3G2 <SEP> F1 <SEP> F1 <SEP> F2G2 <SEP> F3 <tb> <SEP> 4293 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> C <SEP> F1 <SEP> C <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI44.1 <tb> <SEP> Preemergent <SEP> Effects <SEP> Postemergent <SEP> Effects <tb> <SEP> W <SEP> ; <SEP> 4 <SEP> u <SEP> = <SEP> o <tb> <SEP> I <SEP> en <SEP> 01 <SEP> P1 <SEP> Ln <SEP> ç <SEP> <tb> Compnd. <SEP> E <SEP> x <SEP> i <SEP> E <SEP> < <SEP> X <SEP> Z <SEP> e <tb> <SEP> E <tb> <SEP> No. <SEP> tj <SEP> Xoo <SEP> 5 <SEP> zero Q <SEP> m <SEP> E <SEP> > <SEP> e: <SEP> V <SEP> OI <SEP> 0 <tb> <SEP> ¯ <SEP> U <SEP> m <SEP> r <tb> <SEP> 4329 <SEP> F2G1 <SEP> X4 <SEP> F2G1 <SEP> FlGl <SEP> F1 <SEP> F3G1 <SEP> N2G1 <SEP> F3G2 <SEP> F1 <SEP> F1 <SEP> F2 <SEP> F3 <tb> <SEP> 4330 <SEP> F3G2 <SEP> F2 <SEP> F3G1 <SEP> F3G2 <SEP> F2G1 <SEP> F3G1 <SEP> FIGI <SEP> F2 <SEP> F1 <SEP> F1 <SEP> F2 <SEP> F3 <tb> <SEP> 4331 <SEP> F2G2 <SEP> F1 <SEP> F3G1 <SEP> F2G1 <SEP> F1 <SEP> F2G1 <SEP> NlGl <SEP> F1 <SEP> F1 <SEP> F1 <SEP> F2 <SEP> F2 <tb> <SEP> 4-332 <SEP> F3G2 <SEP> F2G1 <SEP> F3G2 <SEP> F3G2 <SEP> F3G3 <SEP> F3G3 <SEP> F2G2 <SEP> F3G3 <SEP> F2G1 <SEP> F2 <SEP> F3G2 <SEP> F3 <tb> <SEP> 4333 <SEP> F2G1 <SEP> F2 <SEP> F3G1 <SEP> F2G1 <SEP> F1 <SEP> F2G1 <SEP> FlGl <SEP> F3G2 <SEP> F1 <SEP> F2 <SEP> F2G1 <SEP> F1 <tb> <SEP> 4355 <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> F3G2 <SEP> F3G2 <SEP> F3G3 <SEP> N2G2 <SEP> F3C;3 <SEP> F1 <SEP> N1G1 <SEP> N4 <SEP> F2Nl <tb> <SEP> 4373 <tb> <SEP> F1 <SEP> F2G2 <SEP> F2 <SEP> F2G1 <SEP> C <SEP> F2G1 <SEP> C <SEP> Fl <SEP> F1 <SEP> F1 <SEP> FlGl <SEP> F2 <tb> <SEP> 4374 <SEP> G1 <SEP> G1 <SEP> C <SEP> <SEP> n <SEP> F2 <SEP> o <SEP> F1 <SEP> o <SEP> o <SEP> F1 <SEP> Fl <tb> <SEP> Gl <tb> <SEP> 4375 <SEP> 0 <SEP> F2 <SEP> F1 <SEP> Fl <SEP> FlGl <SEP> F2G1 <SEP> Nl <SEP> F2 <SEP> C <SEP> N2Fl <SEP> F3G2 <SEP> F2 <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI45.1 <tb> <SEP> Preemersent <SEP> Effects <SEP> Postrmergent <SEP> Effects <tb> <SEP> 'U <tb> <SEP> $ <SEP> z <SEP> 4 <SEP> 44 <SEP> s <SEP> o <tb> <SEP> V <SEP> V <SEP> tn <SEP> V <SEP> rn <SEP> H <SEP> LO <SEP> <tb> compna. <SEP> Q <SEP> X <SEP> 0 <SEP> E <SEP> H <SEP> < <SEP> ss; <SEP> < <SEP> e <tb> <SEP> I <SEP> X <SEP> X <SEP> x <SEP> g <SEP> o <SEP> < <tb> <SEP> No. <SEP> size <SEP> o <SEP> O <SEP> R <SEP> <SEP> d <SEP> <SEP> ¯ <SEP> < <SEP> 5 <SEP> Ç <SEP> o <tb> <SEP> ¯ <SEP> , <SEP> e <SEP> 0 <SEP> ¯ <tb> <SEP> 4429 <SEP> 0 <SEP> F1 <SEP> C <SEP> F1 <SEP> F2 <SEP> F2 <tb> <SEP> 4230 <SEP> 0 <SEP> 0 <SEP> <SEP> <SEP> <SEP> <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <tb> <SEP> 4496 <SEP> 0 <SEP> F1 <SEP> F1 <SEP> C <SEP> C <SEP> F1 <SEP> N1 <SEP> F1 <SEP> C <SEP> N1 <SEP> F1 <SEP> F1 <tb> <SEP> 4497 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> F3G2 <SEP> F1 <SEP> F1 <SEP> F2G1 <SEP> F1 <tb> <SEP> 4498 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> F1 <SEP> Fl <tb> <SEP> 4499 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> NlFl <SEP> F3G3 <SEP> F1 <SEP> F1 <SEP> F1 <SEP> F1 <tb> <SEP> 4500 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> 0 <SEP> F1 <SEP> F2 <tb> <SEP> 4501 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> C <SEP> F1 <SEP> F3G2 <SEP> Fl <SEP> F1 <SEP> F2G1 <SEP> F2 <tb> <SEP> 4502 <SEP> F2G2 <SEP> F2G2 <SEP> F3G2 <SEP> F3G2 <SEP> F2G2 <SEP> FlGl <SEP> F2G1 <SEP> F3G3 <SEP> F2 <SEP> F2 <SEP> F2G1 <SEP> F3 <tb> <SEP> 4503 <SEP> K4 <SEP> F3(;3 <SEP> K4 <SEP> F3G3 <SEP> F3G3 <SEP> K4 <SEP> F3G2 <SEP> F3G3 <SEP> F2G1 <SEP> F3G3 <SEP> F3G2 <SEP> F3 <tb> <SEP> 4504 <SEP> K4 <SEP> K4 <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> F3G3 <SEP> F2G2 <SEP> F3G3 <SEP> F2G1 <SEP> F2G2 <SEP> F2G1 <SEP> F3 <tb> <SEP> 4505 <SEP> F3G3 <SEP> K4 <SEP> F3G3 <SEP> F3G2 <SEP> F3(; ;2 <SEP> F3G2 <SEP> F2G2 <SEP> F3C3 <SEP> F2G1 <SEP> F2G1 <SEP> F3G1 <SEP> F3 <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI46.1 <tb> <SEP> Preemergent <SEP> Effects <SEP> Po5 <SEP> Postcmergent <SEP> Effects <tb> <SEP> F <SEP> c, <SEP> cr <SEP> e <SEP> o <tb> <SEP> v <SEP> ssc <SEP> 4 <SEP> W <SEP> - <SEP> o <tb> Compnd. <SEP> V <SEP> t <SEP> 'L4-, <SEP> X <tb> compnd. <SEP> -, <SEP> .,' <tb> <SEP> E <tb> <SEP> No. <SEP> k <SEP> use <SEP> e <SEP> o <SEP> m <SEP> 7 <SEP> o <SEP> O <tb> <SEP> m <SEP> Z <SEP> = <SEP> m <SEP> a <tb> <SEP> 4455 <SEP> 0 <SEP> F1 <SEP> C <SEP> F1 <SEP> F1 <SEP> 0 <tb> <SEP> 4456 <SEP> 0 <SEP> F2G2 <SEP> C <SEP> Fl <SEP> F1 <SEP> F1 <tb> <SEP> 4457 <SEP> F2G1 <SEP> F3G2 <SEP> F2 <SEP> F2 <SEP> F2G1 <SEP> F3 <tb> <SEP> 4458 <SEP> F2G1 <SEP> F3G3 <SEP> F2 <SEP> F1 <SEP> F2 <SEP> F3 <tb> <SEP> 4459 <SEP> 0 <SEP> F1 <SEP> C <SEP> Fl <SEP> F2 <SEP> F1 <tb> <SEP> 4460 <SEP> NlGl <SEP> F2G1 <SEP> C <SEP> F1 <SEP> F1 <SEP> C <tb> <SEP> 4461 <SEP> N2G2 <SEP> F3G3 <SEP> F2 <SEP> F3G2 <SEP> F3G2 <SEP> F3G1 <tb> <SEP> 4462 <SEP> NlGl <SEP> F3G3 <SEP> F2 <SEP> F2 <SEP> F3G2 <SEP> F2 <tb> <SEP> 4463 <SEP> NiGl <SEP> F3G3 <SEP> F2G1 <SEP> F2G1 <SEP> F3G2 <SEP> F3G1 <tb> <SEP> 4313 <SEP> FlGl <SEP> G1 <SEP> C <SEP> FlGl <SEP> C <SEP> F2G1 <SEP> C <SEP> 0 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <tb> <SEP> 4359 <SEP> F1 <SEP> - <SEP> F2 <SEP> F2G2 <SEP> F1 <SEP> F3G1 <SEP> C <SEP> FlGl <SEP> C <SEP> FlGl <SEP> FlGl <SEP> F1 <tb> <SEP> 4160 <SEP> 0 <SEP> F1 <SEP> F1 <SEP> F2G1 <SEP> C <SEP> F1 <SEP> C <SEP> F1 <SEP> C <SEP> F1 <SEP> F1 <SEP> F1 <tb> TABLE Ia PART B EFFECTS ON PLANT SPECIES EMI47.1 <tb> <SEP> Preemergent <SEP> Effects <SEP> Pos <SEP> temergent <SEP> Effects <tb> <SEP> Iru <SEP> o <tb> <SEP> I <SEP> Ul <SEP> e <SEP> or <SEP> ux <SEP> h <SEP> Cl <SEP> ¯t <SEP> Ul <SEP> h <tb> ompnd. <SEP> f <SEP> + <SEP> 8 <SEP> 4 <SEP> ¯ <SEP> <SEP> S <tb> - <SEP> . <SEP> X <SEP> E <SEP> <SEP> ¯ <SEP> r <SEP> ¯ <SEP> u <SEP> 44 <SEP> '0 <SEP> E <tb> <SEP> No. <SEP> k <SEP> k <SEP> O <SEP> O <SEP> k <SEP> vrl <SEP> r <SEP> : <SEP> .- <SEP> úi <SEP> o <tb> ¯¯¯¯¯¯ <SEP> uu <SEP> 2 <SEP> z <SEP> U <SEP> m <SEP> m <SEP> .: <SEP> z <SEP> < <SEP> o <SEP> X <SEP> m <SEP> m <SEP> > <tb> <SEP> . <SEP> <tb> <SEP> 4258 <SEP> 0 <SEP> C <SEP> F1 <SEP> C <SEP> 0 <SEP> C <SEP> FiGI <SEP> F2G1 <SEP> F1 <SEP> FlGl <SEP> F2 <SEP> F3G1 <tb> The use of many of the growth regulator compounds may be demonstrated by treatment of soybeans (Soja max) to increase the number of seed pods and by treating tomato plants (Lycopersicum escuZentum) to increase fruit set. In an illustrative experiment, Soja max (Evans variety) and Lycopersicum escuientum (Tiny Tim variety) were grown in 4inch pots (one plant per pot) filled with greenhouse potting soil (2 parts good top soil, 1 1/2 parts builder's sand, 1 1/2 parts peat, fertilized with 5 Ib. of 12-12-6 fertilizer and 5 lb. of finely ground limestone per cu. yd.). Aqueous spray formulations were prepared and the potted plants were sprayed at a spray volume of 40 gal. per acre and at application rates of 16, 4, 1 and 1/4 oz. per acre. The spray mixtures were prepared by dissolving the proper amount of growth regulator compound in 15 ml. of acetone, adding 2 ml. of a solvent-emulsifier mixture consisting of 60 wt. percent of a commercial polyoxyethylated vegetable oil emulsifier (96 wt. percent active ingredient, Emulphor EL-719), 20 wt. percent xylene and 20 wt. percent deodorized kerosene, then bringing total volume up to 80 ml by addition of a 0.156 wt. percent aqueous solution of liquid non-ionic dispersant (90 wt. percent active trimethylnonyl polyethylene glycol ether, Tergitol TMN-10). Two replicates were sprayed at all application rates. For comparative purposes, plants were also sprayed at 40 gal./ acre with water. The number of seed pods and of fruit as percentage of arithmetic mean of the numbers on untreated plants was observed within approximately three weeks after spray treatment and the results are tabulated below. The extent of growth regulatory effect on the plants ways estimated on a scale of 0 to 10 and is also recorded in the following table: GROWTH REGULATING EFFECTS ON TWO SPECIES Soja max Lycopersicum escuzentum 0 Comptd Rate Pod Count Severity of Fruit Count Severity of No. oz/A Percent in Growth Percent in Growth Comparison Regulating Comparison Regul; ;ing to Untreated Effect to Untreated Effect" Plants Plants 2878 16 163 a,c 9 73 a,b 9 4 183 a,c 6.5 364 a,b 9 1 177 3 327 4 2960 16 160 a,c 9 218 a 9 4 138 6.5 218 e 7 1 135 6.5 327 2 3099 16 183 a,c 9 182 b 9 4 177 a,c 6,5 400 b 8 1 186 2.5 436 b 4.5 3100 16 166 a,c 9 82 a 9 4 166 6.5 382 e 6.5 1 146 4 355 4 3105 16 185 a,c 9 136 9 4 171 7 382 6.5 1 143 4 355 3 3143 16 166 a,c 9 245 a 9 4 169 6 191 d 7.5 1 157 2 191-e 3.5 3144 16 199 a,c 9 55 a 9 4 157 5.5 382 d 7 1 157 2.5 245 e 5 3176 16 111 2 178 b 7.5 4 104 0 141 3 1 93 0 131 1 3251 16 86 0 129 0.5 4 95 0 64 0 1 91 0 64 0 GROWTH REGULATING EFFECTS ON TWO SPECIES Soja max Lycopersicum escuZentzarz Comptdt Rate Pod Count Severity of Fruit Count Severity of No. <RTI ID=50.5> oz/A Percent in Growth Percent in Growth Comparison Regulating Comparison Regulating to Untreated Effect to Untreated Effect Plants Plants 3274 16 114 0.5 107 0 4 105 1 150 0 1 86 0 86 0 3277 16 146 6,5 197 b 8.5 4 143 4.5 169 5.5 1 154 2 122 1.5 3278 16 95 0 150 0.5 4 91 0 107 0 1 100 0 64 0 3293 16 154 7.5 141 b 8 4 150 3.5 178 4.5 1 121 1 113 2.5 3294 16 154 a 7.5 197 d 7.5 4 121 c 4.5 169 b 3.5 1 154 1.5 122 2.5 3295 16 136 8 216 8 4 175 4 188 3 1 145 2 169 1.5 3297 16 139 1 113 0.5 4 132 0 122 0 1 114 0 84 0 3298 16 107 0.5 113 2 4 118 0 141 0.5 1 107 0 103 0 3299 16 118 1 279 2 4 109 0.5 64 0 1 86 0 21 0 GROWTH REGULATING EFFECTS ON TWO SPECIES Soja max Lycopersicum esculentum Comp d. Rate Pod Count(D Severity of Fruit Count Severity of No oz/A Percent in Growth Percent in Growth Comparison <RTI ID=51.2> Regu1ing Comparison Regulating to Untreated Effect to Untreated Effect Plants Plants 3300 16 109 1 86 0 4 114 0 129 0 1 86 0 . 107 0 3302 16 86 1.5 107 1.5 4 4 127 0.5 107 0 1 118 0 86 0 3303 16 118 1.5 193 0.5 4 123 1 43 0 1 123 0 107 0 3339 16 107 0 94 0 4 111 0 131 0 1 114 0 103 0 3340 16 105 0 150 0 4 105 0 171 0 1 114 0 193 0 3342 16 140 3 400 0 4 105 0.5 200 0 1 94 0 0 0 3344 16 136 c 6 364 4 4 145 3 321 2.5 1 114 1.5 300 2 3345 16 143 5 169 b 4.5 4 164 3.5 188 2.5 1 - 1 159 1 3346 16 159 a 7 300 a 8.5 4 141 c 5 279 b 8 1 123 2.5 354 4.5 3410 16 114 a # 7.5 407 a,d 8 4 141 c # 5.5 343 b,d 7.5 1 105 # 3 321 5 GROWTH REGULATING EFFECTS ON TWO SPECIES Soja max Lycopersicum <RTI ID=52.1> escuZentwn Comptd Rate Pod Count Severity of Fruit Count Severity of No. oz/A Percent in Growth Percent in Growth Comparison Regulating Comparison REgulating to Untreated Effect to Untreated Effect Plants Plants 3497 16 121 0.5 141 1 4 111 0 103 0 1 111 0 122 0 3627 16 121 4.5 159 2 4 104 2.5 5 141 2.5 1 100 1 141 1.5 3628 16 125 a 6.5 159 b 8 4 150 c 6 188 d 7.5 1 136 2.5 169 3.5 3631 16 129 1.5 122 0.5 4 104 0 84 0 1 107 0 103 0 3632 16 132 a 7.5 178 b 7.5 4 146 4.5 216 d 6 1 143 2.5 169 4.5 3633 16 143 2.5 700 3 4 129 0.5 400 0.5 112 0 0 0 3637 16 127 1.5 107 0 4 136 0 129 0 1 95 0 86 0 3700 16 143 4 159 4.5 4 121 2.5 150 3.5 1 104 0 141 1 3706 16 105 0.5 21 0 4 109 0 64 0 1 82 0 86 0 3707 16 123 2 300 3 4 150 1 150 1 1 136 0 129 0 GROWTH REGULATING EFFECTS ON TWO SPECIES Soja max Lycopersicum esculentum Comp'd. Rate Pod Count Severity of Fruit Count Severity of No. oz/A Percent in Growth Percent in Growth Comparison Regulating Comparison Regulating to Untreated Effect to Untreated Effect Plants Plants 3709 16 109 c 5.5 300 2.5 4 145 4 364 1 1 114 0.5 321 0.5 3710 16 167 a 8.5 900 a 8 4 136 c 5 700 b 5.5 1 143 3.5 700 4.5 3751 16 90 0 75 0 4 93 0 300 0 1 93 0 75 0 3752 16 183 8 225 9 4 153 4.5 600 8.5 1 161 2.5 975 5 3789 16 93 0.5 75 0.5 4 117 0 75 0 1 93 0 150 0 3792 16 145 8 525 9 4 123 4 1050 7 1 117 2 675 4.5 3812 16 106 3 39221,2 1.5 4 95 1 4852 1.5 1 106 0 369 1 3849 16 166 a 7.5 254 d 8.5 4 166 c 5 692 b 6 1 127 3 438 4.5 3850 16 113 2 277 3 4 113 0 485 2.5 1 120 0 369 1 3952 16 82 2 129 0 4 105 0.5 129 0 1 105 <RTI ID=53.5> 0 64 0 GROWTH REGULATING EFFECTS ON TWO SPECIES Soja max Lycopersicum esculentum Comp'd. Rate Pod Count# Severity of Fruit Count Severity of No. oz/A Percent in Growth Percent in Growth Comparison Regulating Comparison Regulating to Untreated Effect to Untreated Effect Plants Plants 3977 16 137 5 1000 7 4 119 1.5 550 2.5 1 112 0 250 1 4062 16 133 a 7 236 b 4 4 142 c 5 139 1.5 1 146 2.5 161 1.5 4120 16 100 a 4.5 214 4.5 4 142 c 2.5 139 4 1 117 1 129 2 4121 16 158 3 129 1 4 142 0.5 107 0.5 1 121 0 86 0 4122 16 125 5 96 1.5 4 117 2.5 96 1 1 96 0.5 139 0 4123 16 104 0 139 0.5 4 100 0 118 0 1 113 0 150 0 4124 16 121 4.5 139 1 4 113 0.5 129 0 1 104 0 139 0 4125 16 113 1.5 129 0.5 4 113 0 161 0.5 1 88 0 107 0 1Check = 100 2Greenhouse rating on scale of 0, no effect to 10, total kill. a injury fruit c. smaller pods b malformed fruit d increased growth e pear-shaped fruit The information presented in tabular form herein will enable a worker in the art to make a selection from among the growth regulant compounds of the invention and to make some judgment with regard to application rates, depending upon the effect which is desired. It may be seen, for example, that total kills of some species of vegetation may occur at application rates as high as 5 to 10 lb. per acre, whereas beneficial effects may be observed on living plants at application rates of 1 lb. per acre or less. The growth regulant compounds are usually applied in combination with inert carriers or diluents, as in aqueous sprays, granules and dust formulations in accordance with established practice in the art. An aqueous spray is usually prepared by mixing a wettable powder or emulsifiable concentrate formulation of a growth regulant with a relatively large amount of water to form a dispersion. Wettable powders comprise intimate, finely divided mixtures of growth regulant compounds, inert solid carriers and surface active agents. The inert solid carrier is usually chosen from among the attapulgite clays, the kaolin clays, the montmorillonite clays, the diatomaceous earths, finely divided silica and purified silicates. Effective surfactants, which have wetting, penetrating and dispersing ability are usually present in a wettable powder formulation in proportions of from 0.5 to about 10 percent by weight. Among the surface active agents commonly used for this purpose are the sulfonated lignins, naphthalenesulfonates and condensed naphthalenesulfonates, alkylbenzenesulfonates, alkyl sulfates and non-ionic surfactants such as products of condensation of ethylene oxide with alkyl phenols. Emulsifiable concentrates of the growth regulant compounds comprise in each instance, a solution of growth regulant compound in a liquid carrier which is a mixture of water-immscible solvent and surfactants, including emulsifiers. Useful solvents include aromatic hydrocarbon solvents such as the xylenes, alkylnaphthalenes, petroleum distillates, terpene solvents, ether-alcohols and organic ester solvents. Suitable emulsifiers, dispersing and wetting agents may be selected from the same classes of products which are employed in formulating wettable powders. Usually, the growth regulators are applied by diluting with water agricultural compositions which desirably contain from 0.1 percent to 95 percent by weight of active compound and from 0.1 to 75 percent of a carrier or surfactant. However, direct application to plant seeds prior to planting may be accomplished in some instances by mixing powdered solid growth regulator with seed to obtain a substantially uniform coating which is very thin and comprises only one or two percent by weight or less, based on the weight of the seed. In most instances, however, a nonphytotoxic solvent, such as methanol is employed as a carrier to facilitate the uniform distribution of growth regulator on the surface of the seed. When a compound is to bye applied to the soil, as for a pre-emergence application, granular formulations are sometimes more convenient than sprays. A typical granular formation comprises the growth regulator compound dispersed on an inert carrier such as coarsely ground clay, or clay which has been converted to granules by treatment of a rolling bed of the powdered material with a small amount of liquid in a granulating drum. In the usual process for preparing granular formulations, a solution of the active compound is sprayed on the granules while they arse being agitated in a suitable mixing apparatus, after which the granules are dried with a current of air during continued agitation.

Claims: CLAIMS: 1. Compounds which have the structural formula: EMI57.1 In which R is C1 to C4 alkyl. alkenyl or alkynyl to which may be attached phenyl, pyridyl, benzoyl, thenoxy, halophenoxy, halobenzoyl, N-phenylcarbamyl, N-alkylcarbamyl, N-trifluoromethylthiadiazolylcarbamyl, carboxy, carbalkoxy or halo substituents, R1 is H, C1 to C3 alkyl, alkenyl or alkynyl to which may be attached phenyl, halophenyl or phenoxy groups, acetyl, or R and R1 together may be C2 to C4 alkylene, Ar is phenyl or benzoyl, R2 is C1 to C4 alkyl, alkoxy, alkylene, alkylamino or alkylthio, phenoxy, benzyloxy, carbalkoxy, acetyl, methylenedioxy, trifluoromethyl, nitro, halo or cyano and n may be zero or an integer from 1 to 4, with the provision that at least-one position ortho to the point of attachment of a phenyl ring of the Ar structure must be unsubstituted, 3 R is lower alkyl or halo and n! may be zero or an integer from 1 to 4. 2. The method of regulating the growth of plants comprising applying to the plants, the seed or the soil an effective amount of a compound as specified in Claim 1. 3. The method of regulating the growth of plants which comprises applying to the plants pre- or postemergently an effective amount of a composition comprising from 0.1 percent to 95 weight percent of a compound of claim 1 in combination with from 0.1 to 75 weight percent of a carrier or surfactant. 4. The method of increasing fruit set of crop plants which comprises applying to the plant foliage an effective amount of a compound of claim 1 in combination with an inert carrier and a surfactant. 5. The method of claim 4 in which the crop plants are of the species Lycopersicun; escuZentum. 6. The method of claim 4 in which the crop plants are of the species Soa mar. 7. 2-Il-Methyl-2-allyL-3-(3-fluorophenyl)is ureido-1H-isoindole-1,3-(2H)dione. 8. 2-(1-Methyl-2-propyl-3-phenylisothioureido) lH-isoindole-1,3-(2H)dione. 9. 2-[1-Methyl-2-(4-bromobenzyl)-3-phenylisothioureido]-lH-isoindole-1,3-(2H)dione. 10. 2-(1-Methyl-2-pivalylmethyl-3-phenylisothioureido)-1H-isoindole-1,3-(2H) dione. 11. 2- (1, 2-Dimethyl-3-phenylisothioureido) - 1H-isoindole-1,3-(2H)dione hydroiodide. 12. 2-(1-Methyl-2-allyl-3-phenylisothioureido) lH-isoindole-1,3-(2H)dione hydrobromide. 13. 2-(1-Methyl-2-benzyl-3-phenylisothioureido) lH-isoindol-e-1,3-(2H)dione hydrobromide. 14. 2-(1-Allyl-2-methyl-3-phenylisothioureido)-1Hisoindole-1,3-(2H)dione. 15. 2-(1,2-Diallyl-3-phenylisothioureido)-1Hisoindole-1,3-(2H)dione. 16. 2-[1,2-Dimethyl-3-(3-methylphenyl)isothioureido]-1H-isoindole-1,3-(2H)dione. 17. 2-[1-Methyl-2(2-propynyl)-3-(3-fluorophenyl)isothioureidol-1H-isoindole-1,3-(2H) dione hydrobromide. 18. 2-[1,2-Dimethyl-3-(3-chlorophenyl) isothioureido]-lH-isoindole-1,3-(2H)dione. 19. 2-[1,2-Dimethyl-3-(3,4-dichlorophenyl) isothioureido]-1H-isoindole-1,3-(2H)dione. 20. 2-(1-Methyl-2-allyl-3-phenylisothioureido) 1H-isoindole-1,3-(2H)dione. 21. 2-(1,2-Dimethyl-3-phenylisothioureido)-1Hisoindole-1,3-(2H)dione, 22. 2-(1-Methyl-2-benzyl-3-phenylisothioureido)1H-isoindole-1,3-(2H) dione. 23. 2-[1,2-Dimethyl-3-(3-fluorophenyl)isothioureido]-1H-isoindole-1,3-(2H) dione. 24. 2-(l-Methyl-2-ethyl-3-phenylisothioureid 1H-isoindole-1,3-(2H)dione. 25. 2-[l-Methyl-2-butyl-3-(3,4-dic-hlorophenyl)- isothioureido]-1H-isoindole-1,3-(2H) dionee. 26. 2-[1-Methyl-2-methylthiomethyl-3-(3-chloro phenyl)isothioureido]-lH-isoindole-1,3-(2H)dione. 27. 2-(1,2-Dimethyl-3-phenylisothioureido)4-methyl-1H-isoindole-1,3-(2H)dione. 28. 2-(1,2-Dimethyl-3-phenylisothioureido)4-methyl-1H-isoindole-1,3-(2H)dione hydriodide. 29. 2-[1-Methyl-2-carbethoxymethyl-3-(4-fluorophenyl) isothioureido]-1H-isoindole-1,3-(2H) dione hydrobromide. 30. 2-[1-Methyl-2-carbethoxymethyl-3-(4-fluoro phenyl)isothioureido]-lH-isoindole-1,3-(2H)dione. 31. 2-[1-Methyl-2-carbethoxymethyl-3-(3-fluoro phenyl)isothioureido]-lH-isoindole-1,3-(2H)dione hydrobromide. 32. 2-(2-Ethyl-3-phenylisothioueido)-1H-isoindole-1,3-(2H)dione. 33. 2-(1-Allyl-2-ethyl-3-phenylisothioureido)1H-isoindole-1,3-(2H)dione. 34. 2-[1,2-Dimethyl-3-(3-trifluoromethylphenyl)isothioureido]-1H-isoindole-1,3-(2H)dione. 35. 2-[1,2-Dimethyl-3-(4-chlorophenyl)- isothioureido]-1H-isoindole-1,3-(2H)dion 36. 2-[l-Methyl-2-benzyl-3-(4-chlorophenyl)- isothioureido]-1H-isoindole-1,3-(2H) dione. 37. 2-[1-(2-Propynyl)2-benzyl-3-(4-chlorophenyl)isothioureido]-1H-isoindole-1,3-(2H)dione. 38. 2-[1-Methyl-2-(2,6-dichlorobenzyl)-3 phenylisothioureido]-lH-isoindole-1,3-(2H)dione. 39. 2-[1-Methyl-2-(4-methylbenzyl)-3 phenylisothioureido]-lH-isoindole-1,3-(2H)dione. 40. 2- (l-Allyl-2-propyl-3-phenyl- isothioureido)-1H-isoindole-1,3-(2H) dione. 41. 2- (1-Methyl-2-isopropyl-3-phenyl- isothioureido)-1H-isoindole-1,3-(2H) dione. 42. 2-[1,2-Dimethyl-3-(4-methoxyphenyl)isothioureido]-1H-isoindole-1,3-(2H) dione. 43. 2-[-2-Ethyl-1-methyl-3-(4-methoxyphenyl)isothioureido]-1H-isoindole-1,3-(2H) dione. 44. 2-[1,2-Dimethyl-3-(2-methylphenyl)isothioureido]-1H-isoindole-1,3-(2H)dione. 45. 2-[2-Ethyl-1-methyl-3-(2-methylphenyl)isothioureido]-1H-isoindole-1,3-(2H) dione. 46. 2-[1,2-Dimethyl-3-(2-chlorophenyl)-isothioureido]-1H-isoindole-1,3-(2H) dione. 47. 2-[1,2-Dimethyl-3-(4-fluorophenyl)isothioureido]-1H-isoindole-1,3-(2H) dione. 48. 2-[2-Ethyl-1-methyl-3-(2-chlorophenyl)isothioureido]-1H-isoindole-1,3-(2H)dione. 49. 2-[2-Ethyl-l-methyl-3-(4-fluorophenyl)isothioureido]-1H-isoindole-1,3-(2H) dione. 50. 2-(1-Allyl-2-isopropyl-3-phenylisothioureido lH-isoindole-1,3-(2H)dione. 51. 2-(2-Butyl-l-methyl-3-phenylisothioureido)- 1H-isoindole-1,3-(2H)dione. 52. 2-(1-Allyl-2-butyl-3-phenylisothioureido lH-isoindole-1,3-(2H)dione. 53. 2-(2-Isobutyl-l-methyl-3-phenylisothioureido) lH-isoindole-1,3-(2H)dione. 54. 2-r1,2-Dimethyl-3-14-chloro-3-trifluoro- methylphenyl)isothioureido-lH-isoindole-1,3-(2H)dione. 55. 2-[1,2-Dimethyl-3(2-trifluoromethyl) isothioureido]-lH-isoindole-1,3-(2H)dione. 56. 2-[2-[2-(2,4-Dichlorophenoxy) ethyl]-1methyl-3-phenylisothioureido]-1H-isoindole-1,3-(2H) dione. 57. 2-[1,2-Dimethyl-3-(3-methoxyphenyl)isothioureido]-1H-isoindole-1,3-(2H) dione. 58. 2-[1,2-Dimethyl-3-(3-methylthiophenyl) isothioureido]-lH-isoindole-1,3-(2H)dione. 59. 2-[1,2-Dimethyl-3-(4-chloro-2-methylphenyl)isothioureido]-1H-isoindole-1,3-(2H)dione. 60. 2-[1,2-Dimethyl-3-(2,4-dichlorophenyl)isothioureido]-1H-isoindole-1,3-(2H)dione. 61. 2-[1,2-Dimethyl-3-(4-ethoxyphenyl)- isothioureido]-lH-isoindole-1,3-(2H)dione. 62. 2-[1,2-Dimethyl-3-(2-fluorophenyl)isothioureido]-1H-isoindole-1,3-(2H)dione. 63. 2-[2-Ethyl-1-methyl-3-(2,4-dichlorophenyl)isothioureido]-1H-isoindole-1,3-(2H)dione. 64. 2-[2-Ethyl-l-methyl-3-(4-ethoxyphenyl)isothioureido]-1H-isoindole-1,3-(2H) dione. 65. 2-[2-Allyl-l-methyl-3-(4-trifluoromethyl phenyl)isothioureido]-lH-isoindole-1,3-(2H)dione. 66. 2-{2-[2-(2,4-Dichlorophenoxy) ethyl]-1-methyl3-(2-fluorophenyl) isothioureido}-1H-isoindole-1,3-(2H) diione. 67. 2-[2-(1-Benzoyl)ethyl-1-methyl-3-(4methoxyphenyl)-isothioureido]-1H-isoindole-1,3-(2H)dione. 68. 2-12-(4-FluorobenzoyImethyl)-l-methyl-3- (2-methylphenyl)isothiourido]-1H-isoindole-1,3-(2H)dione. 69. 2-I2-(4-FluorobenzoyImethyl)-l-methyl-3- (2-fluorophenyl)isothioureido]-1H-isoindole-1,3-(2H) dione. 70. 2-(2-Carboxymethyl-l-methyl-3-phenyl isothioureido) -lH-isoindole-1,3-(2H)dione hydrobromide. 71. 2-[1-(3-Chlorobenzyl)-2-methyl-3-phenylisothioureido]-1H-isoindole-1,3-(2H)dione. 72. 2-[2-(3-Phenyl-2-propenyl)-3-(3-fluorophenyl)-isothioureido]-1H-isoindole-1,3-(2H)dione. 73. 2{2-[2-(N-Ethyl-N-phenylcarbamyl)ethyl]-1methyl-3-(3-fluorophenyl)isothioureido}-1H-isoindole-1,3 (2H)dione. 74. 2-[1-Methyl-2-(3,4,4-trifluoro-3-butenyl)-3 (3-fluorophenyl) isothioureido]-1H-isoindole-1,3-(2H)dione. 75. 2-[1-Metbyl-2-(3,4,4-trifluoro-3-butenyl)-3- phenylisothioureido3-lH-isoindole-1,3-(2H)dione. 76. 2-[1-Methyl-2-(4-pyridylmethyl)-3-phenylisothioureido]-1H-iscindole-1,3-(2H)dione. 77. 2-[1-Methyl-2-(3-pyridylmethyl)-3-phenylisothioureido]-1H-isoindole-1,3-(2H)dionel. 78. 2-[1-Methyl-2-(2-pyridylmethyl)-3-(3 fluorophenyl)isothioureido3-lH-isoindole-1,3-(2H)dione. 79. 2-[1-Methyl-2-(3-pyridylmethyl)-3-(3-fluoro phenyl)isothioureido]-lH-isoindole-1,3-(2H)dione. 80. 2-[1,2-Dimethyl-3-(3-methylbenzoyl)- isothioureido]-1H-isoindole-1,3-(2H)dione. 81. The method of manufacturing compounds which have the struc EMI63.1 in which R is C1 to C4 alkyl, alkenyl or alkynyl to which may be attached phenyl, pyridyl, benzoyl, phenoxy, halophenoxy, halobenzoyl, N-phenylcarbamyl, N-alkylcarbamyl, N-trifluoromethylthiadiazolylcarbamyl, carboxy, carbalkoxy or halo substituents, R1 is H, C1 to C3 alkyl, alkenyl or alkynyl to which may be attached phenyl, halophenyl or phenoxy groupS, acetyl, or R and R1 together may be C2 to C4 alkylene, Ar is phenyl or benzoyl, R2 is C1 to C4 alkyl, alkoxy, alkylene, alkylamino or alkylthio, phenoxy, benzyloxy, carbalkoxy, acetyl, methylenedioxy, trifluoromethyl, nitro, halo or cyano and n may be zero or an integer from 1 to 4, with the provision that at least one position ortho to the point of attachment of a phenyl ring of the Ar structure must be unsubstituted, R is lower alkyl or halo and n' may be zero or an integer from 1 to 4, comprising reacting a compound of the formula: EMI63.2 in a non-reactive polar organic solvent with a compound of the formula R-X in which X is a leaving group, in particular a chlorine, bromine, iodine or sulfate substituent. 82. The method of claim 81 in which the compounds are reacted at room temperature in the presence of a strongly basic compound which acts as an acid acceptor.

Inventors: KIRKPATRICK, JOEL LEE, PATEL, NATU RAOJIBHAI, RUTTER, JERRY LYNN
Applicants: GULF OIL CORPORATION
Application year: 1980
Main classification: C07D209
IPC codes: C07D317, A01N47, A01N43, C07D401, C07D417, C07D209