Giberellic acid and  -sitosterol as sterilants of the cotton leafworm spodoptera littoralis boisduval.
D000818:Animals; D002629:Chemosterilants / Q000494:pharmacology*; D004032:Diet; D005875:Gibberellins / Q000494:pharmacology*; D007300:Insect Control; D007814:Larva / Q000187:drug effects; D008675:Metamorphosis, Biological / Q000187:drug effects; D013261:Sterols / Q000494:pharmacology*
D002629:Chemosterilants; D005875:Gibberellins; D013261:Sterols