Compounds with Juvenile Hormone Activity. I. Inhibitory Effects of the Synthetic Juvenile Hormone and Its Analogues on the Metamorphosis of Several Insects
نویسندگان
چکیده
منابع مشابه
Juvenile Hormone in Insects
■ Abstract The mevalonate pathway in insects has two important peculiarities, the absence of the sterol branch and the synthesis of juvenile hormone (JH), that may have influenced the mechanisms of regulation. The data available on these mechanisms indicate that cholesterol does not play a regulatory role and that JH modulates transcript levels of a number of genes of the mevalonate pathway or ...
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15 صفحه اولNatural and Synthetic Materials with Insect Hormone Activity. 5. Specific Juvenile Hormone Effects in Aliphatic Sesquiterpenes.
The juvenile hormone activity of ethyl or methyl esters of aliphatic sesquiterpenic acids with 0 to 4 double bonds was tested on 8 species of insects belonging to 5 families of Hemiptera and Coleoptera. Special attention was paid to the addition of hydrogen chloride or epoxide groups on or across the double bonds. Certain chemical changes in the molecule appear to cause a general increase of th...
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Metabolites of the 6,7,10,11 bisepoxide juvenile hormone III (JHB(3)), and other potential juvenoids, were tested for juvenile hormone activity using early instar or early stage pupae of Drosophila melanogaster. Importantly, methyl farnesoates were tested as they might have JH-like activity on Dipteran juveniles. Larvae were exposed to compounds in medium, or the compounds were applied to white...
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ژورنال
عنوان ژورنال: Applied Entomology and Zoology
سال: 1973
ISSN: 0003-6862,1347-605X
DOI: 10.1303/aez.8.27