Judul: Inventarisasi dan Identifikasi Tungau Ektoparasit pada Cicak di Kabupaten Sumedang
Abstrak: Ectoparasite is parasite living outside of its host. One of parasites infects on Reptile body is mite. Pterygosomatidae lizard is infected by Geckobia mites. The aim of this research was to classify, identify, and examine the about infection of ectoparasitic mite on lizard in Sumedang. Lizards were collected and preserved in Alcohol 70%. Mites were taken from head, eyes, armpit, body, thigh, tail, fingers, and toes. Mites were prepared on whole mount method using polyvinyl alcohol (PVA) media and was dried in oven for 2 weeks at temperature 400C. Ectoparasitic mites infecting the lizards were Geckobia sp1, Geckobia glebosum, Geckobia sp4, Geckobia sp5, Geckobia sp6, Geckobia sp10, Geckobia sp13 and Geckobia sp17. Total prevalence of infected lizards valued was 97%. The highest average of mite infection intensity on lizard C. platyurus was mite G6, H. frenatus was mite G. glebosum, H. garnotii was mite G1, and G. mutilata was mite G10. The highest infection intensity of mite was on H. garnotii
Keyword: ectoparasites, mites, Geckobia, intensity, infestation

Judul: Inventarisasi dan Identifikasi Tungau Ektoparasit pada Cicak di Kabupaten Cianjur
Abstrak: Ectoparasite mites are parasitic organisms that live on the surface of the host, sucking the blood or feed on hair, fur, skin, or skin secretions. This research aim to inventarisation and identification of mites ectoparasites on gecko in Cianjur areas. The research was conducted from January 2012 until July 2012. Gecko and mites were collected and preserved in 70% alcohol. Whole mount of the mites was prepared used polyvinyl alcohol media. The result showed that there are three species of gecko (Cosymbotus platyurus, Hemidactylus frenatus, and Gehyra mutilata) was infested by Geckobia mites. There are new seven spesies of Geckobia (G4, G5, G6, G7, G10, G11, and G12). Analysis of the presence of mites done by calculate the value of prevalence (P), the average intensity of infestation (I), and the total intensity (It). The prevalence in C. Platyurus gecko (P = 74.38%) is higher than G. mutilata (P = 50%), and H. frenatus (P = 33.33%), while the average infestation intensity (I) and total intensity (It) is the highest found in G. mutilata (I = 10 and It = 11). Geckobia G4 and Geckobia G10 were found only on C. platyurus; Geckobia G5 and Geckobia G12 were found on C. platyurus and G. mutilata; Geckobia G6 were found on whole infected gecko; Geckobia G7 were found on C. platyurus and H. frenatus; and Geckobia G11 were found on H. frenatus and G. mutilata. So it is concluded that the new seven species mites has not a specific distribution pattern of their hosts.
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Judul: Formulasi Sereal Susu Berbahan Baku Sorgum sebagai Pangan Sarapan
Abstrak: Sorghum can be used as a basic ingredient in developing ready to eat cereals. The general aim of this study was to develop cereal milks based beverages with sorghum as a main ingredient. The materials used to make cereal milk sorghum were milk powder, sorghum flour, sugar, cocoa powder, vanillin powder, and salt. This study covered two stages of experiment, i.e. preliminary and main experiments. The objective of preliminary study was to produce sorghum flour that can be rehydrated and has good characteristics. Flour that can be rehydrated known as pragelatinized flour. Pragelatinized sorghum flour can be achieved by studying the comparison of the amount of water added in the cooking stage that studied in the preliminary experiment. The ratio of coarse sorghum flour and water (w/v) tested were 1 : 2.5, 1 : 3, 1 : 3.5, 1 : 4, 1 : 4.5. The physical properties of the products resulted such as yield, water solubility index, and the rehydration time were analyzed. Based on these test results, the ratio of flour and water to be used in the main study was 1 : 4. The main study aimed to get a cereal milk formula that was suitable and acceptable by consumers. Variables observed on the main research in determining the optimum formulation of cereal milk were the amount of pragelatinized sorghum flour and milk powder added. The organoleptic test conducted showed that the formulation with a ratio of milk and pragelatinized sorghum flour 3 : 7 was chosen. Based on proximate analysis, the chosen formula contain (dry basis) 5.82% moisture content, 5.87% fat, 8.16% protein, 2.73% ash, and 83.24% carbohydrate. Chosen formula also contain 14.76% dietary fibre and total phenolic compound 3.28 mg GAE (Gallic Acid Equivalent)/ g product. Financial analysis that has been done shows milk cereal product development is feasible.
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