Article
Mode of action of the ecdysone agonist tebufenozide (RH-5992), and an exclusion mechanism to explain resistance to it.
Pest management science - 1 Oct 2001
Retnakaran A, Gelbic I, Sundaram M, Tomkins W, Ladd T, Primavera M, Feng Q, Arif B, Palli R, Krell P
Abstract excerpt
Spruce budworm larvae (Choristoneura fumiferana) upon ingesting tebufenozide (RH-5992) stop feeding and go into a precocious, incomplete molt, leading eventually to death. Like 20-hydroxyecdysone (20E), tebufenozide also acts at the receptor level and transactivates the expression of up-regulated genes but, because of its persistence, the down-regulated genes that are normally expressed in the absence of 20E are...
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