Abstract:
Dual action lethal containers, systems and methods and novel compositions and formulas which are used to kill mosquitoes and their larvae. Generally pyramid shaped containers can have combined interior larvacidal and adultacidal coatings above and below a side opening in the container. A removable inclined grate cap can also allow for mosquitoes to enter into the container. Inclined stacked walls inside the container form attractive surfaces for mosquitoes to breed. Water-holding containers, such as flower pots, water holding dishes used under plant pots, vases, bird baths, and fountains and storm water inlets, can be coated with novel larvicide and/or adulticide coatings. Small objects can be coated with larvicide or larvicide and adulticide combination, which can be dropped in water-holding containers which can leach out pesticide over time which prevents mosquitoes from breeding in the water-holding containers.

Description:
CROSS REFERENCE TO RELATED APPLICATION 
       [0001]    This application claims the benefit of priority to U.S. Provisional Application Ser. No. 61/777,766 filed Mar. 12, 2013, the disclosure of which is incorporated by reference in its&#39; entirety. 
     
    
     GOVERNMENT LICENSE RIGHTS 
       [0002]    This invention was made with Government support under Dept. of Agriculture—Agricultural Research Service Agreement No.: 58-0208-3-001 (Durable Coating-Embedded Adulticide (CEA), Larvicide (CEL) and Durable Dual-Action Lethal Ovitraps (DDALO) for Management of Dengue Vector  Aedes albopictus  and Other Container-Breeding Mosquitoes). The government has certain rights in this invention. 
     
    
     FIELD OF INVENTION 
       [0003]    This invention relates to killing mosquitoes, and in particular to lethal containers, apparatus, devices, systems, coatings, compositions, formulas, applications and methods of using pesticide coatings to kill adult mosquitoes and their larvae, and in particular to containers coated internally with coating-embedded pesticides designed to hold water, to attract mosquitoes, and kill adult mosquitoes and their larvae, which include specific shaped containers, and applications of using the coating-embedded larvicide to various objects such as tokens, marbles, pebbles, and the interior of various water-holding containers, such as flower pots, water-holding dishes used under plant pots, vases, bird baths, fountains, and other similar containers, and the like. 
       BACKGROUND AND PRIOR ART 
       [0004]    Over the years, ovitrap type containers have been used and deployed to control mosquitoes. See for example, U.S. Pat. No. 5,983,557 to Perich et al.; U.S. Pat. No. 6,185,861 to Perich; and U.S. Pat. No. 6,389,740 to Perich et al.; and Zeichner, Brian C. “The lethal ovitrap: a response to the resurgence of dengue and chikungunya”, U.S. Army Medical Journal, July-September 2011. These types of ovitraps have generally used a paper strip having insecticide that hangs within a cup filled with water up to a series of drain holes. The insecticide strip will hang into the water, with the intention of killing female mosquitoes as they land on the ovitrap to lay eggs. However, these types of Ovitraps have limitations due to the insecticide on the paper breaking down rapidly because of water contact, and also the trap is not designed to kill larvae. 
         [0005]    For example, these traps have lacked the use of a timed release of insecticide, and the water ended up breaking down the insecticide to become ineffective or not killing fast enough to prevent egg laying because of insecticide resistance in the mosquito population. A study in Key West, Fla. that used thousands of ovitraps ended up producing mosquitoes from these water filled containers. Additionally, the ovitraps only used an adulticide, which was not effective in killing mosquito larvae. 
         [0006]    Still furthermore, Mosquito ovitraps available in the market do not contain larvicide and only adulticide so if eggs are laid larvae can develop. The addition of larvicide would prevent that problem. 
         [0007]    Thus, the need exists for solutions to the above problems with the prior art. 
       SUMMARY OF THE INVENTION 
       [0008]    A primary objective of the present invention is to provide dual action lethal containers, apparatus, devices, systems, applications and methods, which are used to kill adult mosquitoes and their larvae. 
         [0009]    A secondary objective of the present invention is to provide novel, long-lasting coatings, compositions and formulas that can be used to kill both adult mosquitoes and their larvae. 
         [0010]    A third objective of the present invention is to provide mosquito control devices and methods of using and coating water-holding containers, such as but not limited to flower pots, water holding dishes used under plant pots, vases, bird baths, and fountains coated internally with coating containing a mosquito larvicide. 
         [0011]    A fourth objective of the present invention is to provide mosquito control devices and methods of coating pebbles, stones, marbles and other types of objects coated with coating-embeded larvicide which can be added to water-holding containers. 
         [0012]    A fifth objective of the present invention is to provide mosquito control devices and methods of imbedding objects with durable coatings which releases the larvicide over time so that its action can be prolonged over the duration of a fully season. 
         [0013]    Long lasting insecticidal coatings used in the invention can prevent quick degradation of insecticidal activity as occurs when insecticides are applied directly to surfaces of lethal ovitraps. 
         [0014]    Use of slow release coatings encapsulates most insecticide so that pesticide exposure by humans is minimized when treated surfaces are accidentally contacted. 
         [0015]    Use of different active ingredients for elimination of adults and larvae can delay development of pesticide resistance in mosquito populations and provide more efficient control of disease vectors. 
         [0016]    Containment of insecticides within an ovitrap can minimize environmental contamination, non-target exposure and chances of accidental insecticide poisoning to humans and animals. 
         [0017]    Improvements over the prior art. 
         [0018]    The use of long-lasting insecticidal coating provides long-lasting control, as opposed to direct application of insecticides to internal surfaces of lethal ovitraps. The invention has the addition of larvicide to lethal ovitraps. A synergist can be added to the long-lasting coating to overcome insecticide resistance in mosquito populations. The coating not only can protect the insecticidal active ingredient, but also synergists from degradation over time. Additionally, a combination of both an adulticide and a larvicide with a different mode of action in a single coating could allow for easier manufacturing. 
         [0019]    Marketing novelty. 
         [0020]    The dual action ovitrap can be sold both in the retail market, for use by homeowners who need to eliminate mosquitoes from their property, and professional market, for use by mosquito control districts, pest control operators, the armed forces, humanitarian institutions and others involved in the control of mosquitoes in different situations. 
         [0021]    The long-lasting insecticide coatings can be marketed for other uses where insect control is desired. Such coating could be used in external building walls, internal walls, and any other surfaces where mosquitoes and other pestiferous insects may rest and congregate. 
         [0022]    The insecticidal coatings can have colors incorporated that are attractive to mosquitoes. This dual action lethal ovitrap would be useful for control of mosquitoes that vector dengue, west Nile virus, yellow fever, and other pathogens. 
         [0023]    Embedding the insecticides in coatings within lethal ovitrap can protect the active ingredient and/or synergist from degradation by the water in the ovitrap, and results in slow release of the active ingredient over time to kill mosquitoes. If the mosquitoes lay eggs before they die, a larvicide also embedded in the coating, is protected from degradation, and slowly releases over time to kill any larvae that hatch from the mosquito eggs. The dual action of the ovitrap assures that the device will not produce mosquitoes as a result of degradation of the active ingredients. 
         [0024]    Further objects and advantages of this invention will be apparent from the following detailed description of the presently preferred embodiments, which are illustrated schematically in the accompanying drawings. 
     
    
     
       BRIEF DESCRIPTION OF THE FIGURES 
         [0025]      FIG. 1  is a perspective left front side of a first embodiment dual action ovitrap container. 
           [0026]      FIG. 2  is a front view of the dual action ovitrap container of  FIG. 1 . 
           [0027]      FIG. 3  is a top view of the dual action ovitrap container of  FIG. 1 . 
           [0028]      FIG. 4  is a side cross-sectional view of the dual action ovitrap container of  FIG. 2  along arrow  4 X. 
           [0029]      FIG. 5A  is a right side view of another dual action ovitrap container. 
           [0030]      FIG. 5B  is a cross-sectional view of the container of  FIG. 5A  along arrow  5 B. 
           [0031]      FIG. 6  is a front view of the dual action ovitrap container of  FIG. 5  along arrow  6 X. 
           [0032]      FIG. 7  is a left side view of the dual action ovitrap container of  FIG. 5 . 
           [0033]      FIG. 8  is a top view of the dual action ovitrap container of  FIG. 5  along arrow  8 X. 
           [0034]      FIG. 9  shows another embodiment of using the novel coatings with a flower pot. 
           [0035]      FIG. 10  shows another embodiment of using the novel coatings with water-holding dishes used under a plant pot. 
           [0036]      FIG. 11  shows another embodiment of using the novel coatings with a water-holding vase. 
           [0037]      FIG. 12  shows another embodiment of using the novel coatings with a water-holding bird bath. 
           [0038]      FIG. 13  shows another embodiment of using the novel coatings with a water-holding fountain. 
           [0039]      FIG. 14  shows another embodiment of using the novel coatings with a small objects in a water-holding storm-water inlet. 
           [0040]      FIG. 15  shows another embodiment of using the novel coatings with small objects that can be used with another water-holding area. 
           [0041]      FIG. 16  shows another embodiment of using the novel coatings on wood surfaces, such as stalls and fences and walls. 
           [0042]      FIG. 17  is a graph of mosquito larval mortality after 0-week aging with the average live mosquitoes on the vertical axis versus exposure time on the horizontal axis. 
           [0043]      FIG. 18  is a graph of mosquito larval mortality after 20-week aging with the average live mosquitoes on the vertical axis versus exposure time on the horizontal axis. 
           [0044]      FIG. 19  is a graph of percent of mosquito eggs on the vertical axis versus cavity size on the horizontal axis. 
           [0045]      FIG. 20  shows a bar graph of results of a two-way choice test for mosquito females placed in a small-cage with containers with CEA(0.7% permethrin) vs. control, both using unchlorinated water, with number of dead mosquitoes and percentage of eggs found in each treatment on the vertical axis. 
           [0046]      FIG. 21  shows a bar graph of results of a two-way choice test for mosquito females placed in a small-cage with containers with CEA(0.7% permethrin) vs. control, both with oak-leaf infusion water, with number of dead mosquitoes and percentage of eggs found in each treatment on the vertical axis. 
           [0047]      FIG. 22  shows a bar graph of a two-way ovitrap choice test with  Aedes albopictus,  with percentage of mosquitoes on the vertical axis versus the location where they were found. 
           [0048]      FIG. 23  shows percent adult mosquito emergence on the vertical axis versus coatings in which the larvicide pyriproxyfen was embedded at different rates. 
           [0049]      FIG. 24  shows percent adult mosquito emergence on the vertical axis versus two coatings in which the larvicide pyriproxyfen was embedded and applied to containers which were washed with different volumes of water. 
       
    
    
     DESCRIPTION OF THE PREFERRED EMBODIMENTS 
       [0050]    Before explaining the disclosed embodiments of the present invention in detail it is to be understood that the invention is not limited in its applications to the details of the particular arrangements shown since the invention is capable of other embodiments. Also, the terminology used herein is for the purpose of description and not of limitation. 
         [0051]    A list of the components will now be described.
     100  First embodiment container     110  narrow cap top on container     112  grate with openings     120  raised ribs     121  internal concave ribs     122  upper end of container     126  lower curved side edges     128  bottom of container     130  hook     140  sideway protruding raised opening     200  First embodiment container     210  narrow cap top on container     212  grate with openings     220  raised ribs     221  inner rib surfaces     222  upper end of container     226  lower curved side edges     228  bottom of container     230  hook     240  sideway protruding raised opening     300  flower pot     310  internal surface of pot     400  plant pot with water dish     420  dish     425  internal surface of dish     430  pot     500  vase     510  internal surface of vase     600  bird bath     610  internal surface of bowl     700  fountain     710  internal surface of fountain     800  coated objects for a storm water inlet     810  interior surface of storm water inlet     900  coated objects for another water holding container     910  interior surface of another container     1000  small mosquito control coated objects     1100  wood stalls and fences and walls and boxes   
 
         [0090]      FIG. 1  is a perspective left front side of a first embodiment dual action ovitrap container  100 .  FIG. 2  is a front view of the dual action ovitrap container  100  of  FIG. 1 .  FIG. 3  is a top view of the dual action ovitrap container  100  of  FIG. 1 .  FIG. 4  is a side cross-sectional view of the dual action ovitrap container  100  of  FIG. 2  along arrow  4 X. 
         [0091]    Referring to  FIGS. 1-4 , container  100  can have a modified pyramid shape with rounded sides. Insects such as mosquitoes can enter inside the container through grate  112 , and side raised opening  140 . The container  100  can include a raised side opening  140  so that water inside the container is maintained to be no higher than the bottom of the side opening  140 . Any water inside the container  100  can run out of side opening  140 . 
         [0092]    On the top of the container  100  can be an attachable cap such as a snap-on cap  110 . Alternatively the cap  110  can be threadably attached to the upper portion of the container  100 . A grate  112  within openings therethrough can be oriented at an inclined angle and be used to obstruct objects larger than insects, such as but not limited to leaves, branches, hands, fingers and the like, from entering container  100 . 
         [0093]    The narrow opening can create dead-air, high humidity conditions that mosquitoes prefer as oviposition and resting sites. A narrow opening can also prevent excessive rain from entering and rinsing larvicide from the interior of the ovitrap. The narrow opening also can prevent dilution of the larvicide and adulticide active ingredients which can slowly escape from the coatings in order to control mosquitoes. 
         [0094]    The inclined grate  112  opening increases the attractiveness of the trap for the mosquito. A horizontal oriented grate would not be as effective an attractant opening as an inclined grate. The inclined grate  112  also more closely replicates an opening in a tree which is usually not horizontal and the tree opening which can hold water is the most attractive hatching condition for attracting mosquitoes into the container  100 . 
         [0095]    A built on hook  130 , such as a loop, can be used to hang the container  100  in an elevated position such as but not limited to hanging the container  100  from a branch, under a tree, and the like. The novel ovitrap  100  can be deployed on a surface through bottom  128  or hanging by hook  130  from a support, as opposed to single-action ovitraps that need to be placed on a completely horizontal surface. The hook  130  offers many more opportunities for placement of ovitraps in locations that are more attractive to mosquitoes and protected from animal activities, as well as in conditions that prevent disturbances by children. 
         [0096]    Raised ribs  120  on the container  100  form concave curved stacked sections  121  inside the container  100 . The stacked concave interior surfaces  121  allow for an easier landing surface for the mosquitoes to land on and hatch. The ribs  120  and interior surfaces  121  are slightly inclined so that when water evaporates and goes down, each rib section  120  and corresponding interior surface  121  have a section above and below the water level. 
         [0097]    The ribs  120  and interior surfaces  121  have the effect of limiting the wind turbulence that can enter inside of the container  100  through the side opening  140  and grate  112 . Incoming wind can cause a Venturi effect inside the container  100 . The inside stacked concave rib sections  121  can reduce the Venturi effect and any turbulence inside the container  100 . This is very important since Mosquitoes prefer to lay eggs when there is less or no wind. 
         [0098]    The bottom  128  of the container  100  can be flat to allow for the container stability to stand on its&#39; own on a ground or raised flat surface, with lower side curved edges  126 . 
         [0099]    The inside walls of the container can be coated with a single coating having both larvicide and adulticide described in reference to the tables below. The double coating can be coated on interior walls and the floor both below and above the water line formed from side opening  140 . 
         [0100]    The container  100  can be formed from molded plastic material such as those used to form water bottles and the like, with a rougher interior surface. 
         [0101]    The plastic container  100  can be pretreated in order to make the interior surface coatings rough and not too smooth, in order to provide cavities of approximately 150 to approximately 500 μm wide. 
         [0102]    Mosquitoes prefer to deposit eggs in indentations on the surface of containers. Laboratory testing for desired cavity sizes was done at the University of Florida, Gainesville, Fla. in the summer of 2013, where the inventors modified wood surfaces (using popsicle sticks), and glued plastic mesh on top of the sticks. Six different sizes of mesh were tested, each being placed in a cup of water, which were placed in a lab cage where mosquitoes were present. The holes of the mesh became the sides of the cavities and the wood being the bottom of the cavities. The materials were left untreated, and testing and observations was completed to determine which mesh size was most desirable for the female mosquitoes to lay their eggs. Laboratory testing determined the highest results of killed mosquitoes occurred with mesh cavity having dimensions of approximately 250 μm wide. A range of approximately 150 to approximately 500 μm wide was also determined to cover desirable mesh size cavities. The term approximately can include +/−10%. The textured internal surfaces with formed cavities demonstrate that optimum resting and oviposition can be obtained by modifying the coatings accordingly. 
         [0103]    The interior walls surfaces of the containers  100  can be roughened into having textured surfaces with cavities by at least three different processes. 
         [0104]    One process can include using a plastic or material that inherently has a rough surface. The plastic can be formed from molds that form selected cavity sizes on the interior surfaces of the plastic container. 
         [0105]    Another process can include re-treating the interior surfaces of a container, such as plastic with a separate textured material coating that artificially forms a roughened surface. For example, a paintable primer, or a sprayable primer, and the like, can be used. The textured material coatings can be selected in order to create the selected, cavity sizes based on applying those material coatings to the surfaces of the container. 
         [0106]    Mosquitoes can enter either by the top or the side entry into the container(which can have a partial bottle configuration. The mosquitoes have a choice of vertical and horizontal surfaces to rest, all of which are coated with insecticidal coating. Any coating and/or primer can be applied inside the container by various techniques such as but not limited to inserting a spray nozzle in the bottle and spraying around to cover 360° internally below a selected level. 
         [0107]    A still another process can include adding additional grains such as but not limited to sand, acrylics, into the insecticide coating, which can then be coated to the interior surfaces of the container which forms a roughened surface, having the selected cavity sizes. Similarly, techniques to spray inside the container can include but are not limited to having any coating and/or primer can be applied by inserting a spray nozzle into the opening(s) of the container and spraying around to cover 360° internally below a selected level. 
         [0108]    The outside of the container  100  can have different colors. The exterior of container can be darkened to black, brown, and other dark colors that replicate a tree type structure. For example, a dark color attracts mosquitoes. 
         [0109]    The cap  110  can have a different color such as red that causes contrast with the dark color of the rest of the container  100 , which would replicate surfaces of the tree having wet and dry areas. Mosquitoes associate red and black to ideal tree surface locations. 
         [0110]    The side opening  140  and the grate opening also appear to replicate a tree surface along with the coloring of the container surface, which are attractive to mosquitoes. 
         [0111]    The inside of the container  100  can include a separate mosquito attractant either or both embedded into the coating or loose inside the container  100 . The attractant can include but it not limited to broken leaves, artificial and natural scents, contained or not in cloth, paper, or mesh bag similar to a teabag that can replicate moist wet areas that are normally attracted to mosquitoes. 
         [0112]    The object of the interior surface of the container with or without the attractant is to form an attractant environment and not a repellant environment for mosquitoes. 
         [0113]    Table 1 lists examples of adulticide and larvicidal coating ingredients that can be used in the interior coatings of the container  100  along with a range for each components and preferred percentage for combined adultacidal and larvacidal coating. 
         [0000]    
       
         
               
               
               
               
             
               
               
               
             
               
               
               
               
             
               
               
               
             
               
               
               
               
             
               
               
               
             
               
               
               
               
             
           
               
                 TABLE 1 
               
               
                   
               
               
                   
                   
                   
                 Preferred 
               
               
                   
                   
                   
                 Exem- 
               
               
                 Main 
                 Choice 
                 Preferred 
                 plary 
               
               
                 Ingredients 
                 Ingredients 
                 Range 
                 Amount 
               
               
                   
               
             
             
               
                   
               
             
          
           
               
                 Choice of Coating 
                      83.0-99.9989% 
                 98.59% 
               
               
                 Acrylic paint 
                   
                   
               
               
                 Oil based paint 
                   
                   
               
               
                 Plastic polymer 
                   
                   
               
               
                 Choice of Adulticidal Active  
                   0.001-5.0% 
                 0.7% 
               
               
                 Ingredient: 
                   
                   
               
               
                 Pyrethroid insecticide 
                   
                   
               
               
                 Organophosphate insecticide 
                   
                   
               
               
                 Carbamate insecticide 
                   
                   
               
             
          
           
               
                   
                 Permethrin (pyrethroid) 
                    0.2-5.0% 
                 0.7% 
               
               
                   
                 Cypermethrin (pyrethroid) 
                    0.02-5.0% 
                 0.1% 
               
               
                   
                 Deltamethrin (pyrethroid) 
                  0.001-5% 
                 0.06% 
               
               
                   
                 Bifenthrin (pyrethroid) 
                  0.001-5% 
                 0.06% 
               
               
                   
                 Chlorpyrifos 
                    0.2-5.0% 
                 0.5% 
               
               
                   
                 (organophosphate) 
                   
                   
               
               
                   
                 Propoxur (carbamate) 
                    0.2-5.0% 
                 0.5% 
               
               
                   
                 Diazinon 
                    0.2-5.0% 
                 1.0% 
               
               
                   
                 (organophosphate) 
                   
                   
               
             
          
           
               
                 Choice of Larvicidal Active Ingredient: 
                 0.0001-2% 
                 0.01% 
               
             
          
           
               
                   
                 
                   Bacillus thuringiensis 
                 
                 0.0001-2% 
                 0.01% 
               
               
                   
                 
                   israelensis 
                 
                   
                   
               
               
                   
                 Methoprene 
                 0.0001-2% 
                 0.01% 
               
               
                   
                 Pyroproxifen 
                 0.0001-2% 
                 0.01% 
               
               
                   
                 Spinosad 
                 0.0001-2% 
                 0.01% 
               
             
          
           
               
                 Choice of Synergist: 
                     0-10.0% 
                 0.7% 
               
             
          
           
               
                   
                 Piperonyl Butoxide 
                     0-10.0% 
                 0.7% 
               
               
                   
                 MGK-264 
                     0-10.0% 
                 1.4% 
               
               
                   
                 Etofenprox 
                    0-5.0% 
                 0.7% 
               
               
                   
                 Pyrethrins 
                    0-5.0% 
                 0.7% 
               
               
                   
               
             
          
         
       
     
         [0114]    Table 2 lists the main components along with a range for each components and preferred percentage for an adultacidal coating. 
         [0000]    
       
         
               
               
               
               
             
               
               
               
             
               
               
               
               
             
               
               
               
             
               
               
               
               
             
           
               
                 TABLE 2 
               
               
                   
               
               
                   
                   
                   
                 Preferred 
               
               
                   
                   
                   
                 Exem- 
               
               
                 Main 
                 Choice 
                 Preferred 
                 plary 
               
               
                 Ingredients 
                 Ingredients 
                 Range 
                 Amount 
               
               
                   
               
             
             
               
                   
               
             
          
           
               
                 Choice of Coating 
                 85.0-98.999% 
                 98.6% 
               
               
                 Acrylic paint 
                   
                   
               
               
                 Oil based paint 
                   
                   
               
               
                 Plastic polymer 
                   
                   
               
               
                 Choice of Adulticidal Active Ingredient: 
                 0.001-5.0%   
                 0.7% 
               
               
                 Pyrethroid insecticide 
                   
                   
               
               
                 Organophosphate insecticide 
                   
                   
               
               
                 Carbamate insecticide 
                   
                   
               
             
          
           
               
                   
                 Permethrin (pyrethroid) 
                 0.2-5.0%  
                 0.7% 
               
               
                   
                 Cypermethrin (pyrethroid) 
                 0.02-5.0%   
                 0.1% 
               
               
                   
                 Deltamethrin (pyrethroid) 
                 0.001-5%     
                 0.06% 
               
               
                   
                 Bifenthrin (pyrethroid) 
                 0.001-5%     
                 0.06% 
               
               
                   
                 Chlorpyrifos (organophosphate) 
                 0.2-5.0%  
                 0.5% 
               
               
                   
                 Propoxur (carbamate) 
                 0.2-5.0%  
                 0.5% 
               
               
                   
                 Diazinon (organophosphate) 
                 0.2-5.0%  
                 1.0% 
               
             
          
           
               
                 Choice of Synergist: 
                  0-10.0%  
                 0.7% 
               
             
          
           
               
                   
                 Piperonyl Butoxide 
                  0-10.0%  
                 0.7% 
               
               
                   
                 MGK-264 
                  0-10.0%  
                 1.4% 
               
               
                   
                 Etofenprox 
                 0-5.0%  
                 0.7% 
               
               
                   
                 Pyrethrins 
                 0-5.0%  
                 0.7% 
               
               
                   
               
             
          
         
       
     
         [0115]    Table 3 lists the main components along with a range for each components and preferred percentage for larvacidal coating. 
         [0000]    
       
         
               
               
               
               
             
               
               
               
             
               
               
               
               
             
               
               
               
             
               
               
               
               
             
           
               
                 TABLE 3 
               
               
                   
               
               
                   
                   
                   
                 Preferred 
               
               
                 Main 
                 Choice 
                 Preferred 
                 Exemplary 
               
               
                 Ingredients 
                 Ingredients 
                 Range 
                 Amount 
               
               
                   
               
             
             
               
                   
               
             
          
           
               
                 Coating (choice of one) 
                      88.0-99.9999% 
                 99.82% 
               
               
                 Acrylic paint 
                   
                   
               
               
                 Oil based paint 
                   
                   
               
               
                 Plastic polymer 
                   
                   
               
               
                 Choice of Larvicidal Active 
                 0.0001-2% 
                 0.01% 
               
               
                 Ingredients: 
                   
                   
               
             
          
           
               
                   
                 
                   Bacillus thuringiensis 
                 
                 0.0001-2% 
                 0.01% 
               
               
                   
                 
                   israelensis 
                 
                   
                   
               
               
                   
                 Methoprene 
                 0.0001-2% 
                 0.01% 
               
               
                   
                 Pyroproxifen 
                 0.0001-2% 
                 0.01% 
               
               
                   
                 Spinosad 
                 0.0001-2% 
                 0.01% 
               
             
          
           
               
                 Choice of 1-3 Synergists: 
                     0-10.0% 
                 0.7% 
               
             
          
           
               
                   
                 Piperonyl Butoxide 
                     0-10.0% 
                 0.7% 
               
               
                   
                 MGK-264 
                     0-10.0% 
                 1.4% 
               
               
                   
                 Etofenprox 
                    0-5.0% 
                 0.7% 
               
               
                   
                 Pyrethrins 
                    0-5.0% 
                 0.7% 
               
               
                   
               
             
          
         
       
     
         [0116]    The interior surface coatings can include those described and used in related U.S. patent application Ser. No. 13/866,656 to Koehler et al. which is assigned to the same assignee as that of the subject invention, and which is incorporated by reference in its&#39; entirety. 
         [0117]      FIG. 5A  is a right side view of another dual action ovitrap container  200 .  FIG. 5B  is a cross-sectional view of the container of  FIG. 5A  along arrow  5 B.  FIG. 6  is a front view of the dual action ovitrap container  200  of  FIG. 5  along arrow  6 X.  FIG. 7  is a left side view of the dual action ovitrap container  200  of  FIG. 5 .  FIG. 8  is a top view of the dual action ovitrap container  200  of  FIG. 5  along arrow  8 X. 
         [0118]    Referring to  FIGS. 5A-8 , part numbers  210 ,  212 ,  220 ,  221 ,  222 ,  226 ,  228 ,  230 ,  240  correspond and function to similar part numbers  110 ,  112 ,  120 ,  121 ,  122 ,  126 ,  128 ,  130  and  140  in the previous embodiment. In these figures, the bottom of the container  200  can have a length between the back and front of approximately 5 inches and a width between the left side and right side of approximately 4¾ inches, and a height between the bottom  228  and the upper end of the container  200  being approximately 4½ inches from the bottom  228  of the container  200 , with the upper end having a length of approximately 2⅛ inches and a width of approximately 2¾ inches. The parallel raised ribs  220  can be spaced apart from each other by approximately ½ inch and each rib can be approximately ½ inch thick, and can extend outward from the sides of the container  200  by approximately ⅜ of an inch. Each of the ribs  220  can be angled downward from the front of the container to the rear of the container. At the bottom  228  of the container  200 , the lowest rib can start approximately 1¼ inches from the front of the container  200  and angle downward to be approximately 1 inch from the rear of the container  200 . 
         [0119]    The ribs  220  and interior surfaces  221  have the effect of limiting the wind turbulence that can enter inside of the container  200  through the side opening  240  and grate  212 . Incoming wind can cause a Venturi effect inside the container  200 . The inside stacked concave rib sections  221  can reduce the Venturi effect and any turbulence inside the container  200 . This is very important since Mosquitoes prefer to lay eggs when there is less or no wind. 
         [0120]    The novel ovitrap internal incline plane rib surfaces offer both horizontal and vertical surfaces for female mosquitoes to oviposit and rest. This configuration makes these surfaces available to oviposition and resting regardless of the level of the water in the ovitrap. All of these surfaces can be coated with the coating-embedded larvicides and adulticides. 
         [0121]    The inclined grate  212  can have a generally oval shape with a width of approximately 2¾ inches. The sideway protruding opening  240  can be generally oval shape with a height of approximately 1⅛ inches and a width of approximately ⅞ inch. Other dimensions are shown in the figures. 
         [0122]    The coatings described above, and all their applications with the containers  100 ,  200  can be used with other water holding containers, and objects. 
         [0123]      FIG. 9  shows another embodiment of using the novel coatings with a flower pot  300 . The internal surface  310  can be coated with coatings containing a mosquito larvicide coatings. 
         [0124]      FIG. 10  shows another embodiment of using the novel coatings with a water holding dishes  420  used under a plant pot  430 . The internal surface  425  of the dish  420  can be coated with coatings containing a mosquito larvicide coatings. 
         [0125]      FIG. 11  shows another embodiment of using the novel coatings with a water holding vase  500 . The internal surface  510  of the vase  500  can be coated with coatings containing a mosquito larvicide coatings. 
         [0126]      FIG. 12  shows another embodiment of using the novel coatings with a water holding bird bath  600 . The internal surface  610  of the bath bowl can be coated with coatings containing a mosquito larvicide coatings. 
         [0127]      FIG. 13  shows another embodiment of using the novel coatings with a water holding fountain  700 . The internal surface  710  of the fountain can be coated with coatings containing a mosquito larvicide coatings. 
         [0128]    Additional mosquito control objects  1000  can be coated with larvicide such as but not limited to pebbles, stones, marbles and other types of objects coated with coating-embedded larvicide. These small coated objects can be placed in water holding containers such as but not limited to using untreated containers previously described or other types of containers so that the larvicide can leach out over time. 
         [0129]    Additionally, the interior coated water holding containers can also have the small coated objects  100  dropped inside the containers. 
         [0130]      FIG. 14  shows another embodiment of using the novel coatings with a small coated objects  1000  in a water holding storm water inlet  800 . Alternatively internal surface areas  810  in the storm water inlet can also be coated with coatings containing mosquito larvicide coatings. The small coated objects can also be dropped into standing water in storm water inlets and the like so as to prevent those areas from becoming larvae breeding grounds. Also any other type of standing water can use the coated small objects dropped into the standing water. 
         [0131]      FIG. 15  shows another embodiment of using the novel coatings with a small coated objects  1000  in another water holding container  900  such as an aquarium. Alternatively, internal surface areas  910  can also be coated with coatings containing mosquito larvicide coatings. 
         [0132]      FIG. 16  shows another embodiment of using the novel coatings on wood surfaces  1100 , such as wooden stalls for horses and fences and walls and boxes, and the like. Other surfaces that can become damp and wet, such as but not limited to other wood surfaces and the like, can also be treated with the coatings. 
         [0133]      FIGS. 17-24  show the results of testing using the containers and different coatings of the first two embodiments of the invention described above for killing mosquitoes. 
         [0134]      FIG. 17  is a graph of mosquito larval mortality over 0-week aging with amount of mosquitoes on the vertical axis versus exposure time on the horizontal axis. 
         [0135]      FIG. 18  is a graph of mosquito larval mortality over 20-week aging on the vertical axis versus exposure time on the horizontal axis. 
         [0136]      FIG. 19  is a graph of percent of mosquito eggs on the vertical axis versus cavity size on the horizontal axis. 
         [0137]      FIG. 20  shows a bar graph of results of a two-way choice test for mosquito females placed in a small-cage with containers with CEA (0.7% permethrin) vs. control, both using unchlorinated water, with number of dead mosquitoes and percentage of eggs found in each treatment on the vertical axis. 
         [0138]      FIG. 21  shows a bar graph of results of a two-way choice test for mosquito females placed in a small-cage with containers with CEA (0.7% permethrin) vs. control, both with oak-leaf infusion water, with number of dead mosquitoes and percentage of eggs found in each treatment on the vertical axis. 
         [0139]      FIG. 22  shows a bar graph of a two-way ovitrap choice test with  Aedes albopictus,  with percentage of mosquitoes on the vertical axis versus the location where they were found. 
         [0140]      FIG. 23  shows percent adult mosquito emergence on the vertical axis versus coatings in which the larvicide pyriproxyfen was embedded at different rates.  FIG. 24  shows percent adult mosquito emergence on the vertical axis versus two coatings in which the larvicide pyriproxyfen was embedded and applied to containers which were washed with different volumes of water. 
         [0141]    Referring to  FIGS. 17-18 , the placement of the larvicide pyriproxyfen in a coating does not prevent its action in preventing mosquito emergence, either with new material or material that had been aged for 20 weeks. In water that is in contact with the coating-embedded larvicide, or larvicide applied directly to the container without coating, mosquito larvae start to die as they reach the pupal stage. This shows that the coating does not interfere with the larvicide action. By embedding the larvicide pyriproxyfen in a coating, the mosquito killing action is protected from degradation for more than 20 weeks. 
         [0142]    Referring to  FIG. 19 , mosquitoes ( Aedes aegyptii  and  Aedes albopictus ) preferred to lay eggs in cavities of 250 μm size, whereas smaller and larger cavities were not as preferred, and very large cavities (2000 μm) were even less preferred. This figure shows that a certain texture to the coating or container walls can make it a preferred oviposition site. 
         [0143]    Referring to  FIGS. 20-22 , female mosquitoes were placed in cages where they had a choice of 2 containers willed with water to stimulate oviposition, one container with a coating-embedded adulticide (CEA) containing the adulticide permethrin, and the other container containing no insecticide. Reference to  FIG. 20 , pure water was used, whereas reference to  FIG. 21 , the water was mixed with oak-leaf infusion. In both tests, higher numbers of dead mosquito females were found in the adulticide-containing water, whereas greater number of eggs were found in containers with no insecticide. The presence of leaf infusion did not prevent the insecticidal action of the coating-embedded adulticide. 
         [0144]    Referring to  FIG. 22 , adult female mosquitoes were found dead mostly in the container coated with coating-embedded adulticide, whereas few mosquitoes were found dead in the water-only control or the cage floor. This shows that once the adults contact the coating-embeded adulticide, they normally do not leave the container and die. Few mosquitoes that are able to fly away from the container with the coating-embeded adulticide also die later. 
         [0145]    Referring to  FIG. 23 , three different coating were used to embed the larvicide pyriproxyfen at 3 different rates. Coatings were applied to plastic containers that were filled with water, before mosquito larvae were transferred to these containers. The addition of pyriproxyfen to different coatings produced similar results (no emergence of mosquitoes even at low pyriproxyfen content) while in the water standard, mosquito emergence was only inhibited at the high pyriproxyfen level. This shows that the different coatings can protect the action of pyriproxyfen. 
         [0146]    Several different formulae (polycrylic, Polyurethane and Latex paint) have been tested as coatings for the larvicide. All coatings performed well in preventing adult emergence from larvae added to water-holding containers coated internally with the coating-embedded larvicide even with 0.0001% of the active ingredient in the coating. Water treated with 0.01% rate is considered potable by the World Health Organization (WHO). 
         [0147]    Referring to  FIG. 24 , two of the coating tested previously (refer to  FIG. 23 ) were also tested for durability under high volume washing to see if they could stand under heavy rains. The coatings applied to plastic containers were subject to continuous washing with tap water for total volumes equivalent to 5×, 20×, and 50× the container volumes. After wards the containers were refilled with fresh water and mosquito larvae were added to the water. Adult emergence from the larvae was only observed in containers with coatings that contained no embedded larvicide. The larvicide embedded in both coatings prevented the emergence of adults, even when the coating was washed with 50× volume of water. Coatings prevent larvicide washing off, with up to 50 times the volume of water as contained in the ovitrap. Most larvicides are applied to water and disappear when containers are emptied and re filled either naturally by rain action or by other means. The coating constantly treats new water put in containers with enough larvicide to preserve the mosquito-killing action. Both polycrylic and polyurethane protect the action of pyriproxyfen larvicide when containers coated with these materials are subjected to washing. This shows that coating-embeded larvicide can survive extensive rain-water rinsing. 
         [0148]    The addition of larvicide kills any larvae that can emerge from eggs that females are able to lay before dying from exposure to adulticide in the lethal ovitrap. Field deployment of single-action lethal ovitrap allowed development of larvae which can lead to actual increase in the mosquito population. 
         [0149]    While the invention has been described, disclosed, illustrated and shown in various terms of certain embodiments or modifications which it has presumed in practice, the scope of the invention is not intended to be, nor should it be deemed to be, limited thereby and such other modifications or embodiments as may be suggested by the teachings herein are particularly reserved especially as they fall within the breadth and scope of the claims here appended.