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5 heptodiényle] imidazole

International Journal of Tropical Insect Science (1)

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Growth-Inhibitory Activity of 1-Benzyl-5[E]-2, 6-Dimethyl-1, 5-Heptadienyl Imidazole (KK-42) on Spodoptera litura
Archana Kumari, H.C. Agarwal
Journal:

Insect Science and Its Application / Volume 18 / Issue 4 / December 1998

Published online by Cambridge University Press:

19 September 2011, pp. 365-369

Print publication:

December 1998
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The ecdysteroid agonist KK-42 [l-benzyl-5(E)-2,6- dimethyl-1,5-heptadienyl] imidazole adversely affected the growth of Spodoptera litura and caused a delay in pupation. The compound also caused adult deformation, increased sex ratio in favour of males, and adversely affected the fecundity and fertility of emergent females. The ecdysteroid 20-hydroxyecdysone, identified by HPLC, was present in treated and control insects. Ecdysone was also detected in only the insects treated with 1 μg/larva KK-42.