title: [Effects of different elicitors on olfactory response and oviposition selection of Dendrolimus superans (Butler)].
abstract: This paper studied the behavioral responses of Dendrolimus superans larvae and adults to Z-jasmone, methyl jasmonate (MeJA) and methyl salicylate (MeSA), and to Larix gmelinii seedlings treated with different elicitors including mechanic wounding, insect feeding, jasmonic acid (JA), salicylic acid (SA), Z-jasmone, MeJA, MeSA, and JA + SA. The results showed that D. superans larvae were repelled by MeJA and MeSA at the concentrations of 0.1%-10% V/V. L. gmelinii seedlings were induced resistance by wounding, JA, MeJA, Z-jasmone and MeSA, which decreased the feeding selection of D. superans larvae. D. superans adults exploited evident electroantennogram (EAG) responses to Z-jasmone and MeSA, and the sensitivity of the females was enhanced with the increasing concentration of Z-jasmone and MeSA. Significantly low amount of eggs was observed on the L. gmelinii seedlings treated with test elicitors.
authors: College of Forestry, Northeast Forestry University, Harbin 150040, China. yanshanchun@126.com
authors: Shan-Chun
authors: SC
authors: Yan
authors: Wei
authors: W
authors: Xu
authors: Hong-E
authors: HE
authors: Yuan
authors: Qi
authors: Q
authors: Wang
authors: Dan
authors: D
authors: Lu
mesh_terms: D000085:Acetates / Q000494:pharmacology; D000818:Animals; D003517:Cyclopentanes / Q000494:pharmacology; D007313:Insecta / Q000502:physiology*; D028221:Larix / Q000469:parasitology*; D007814:Larva / Q000502:physiology; D010058:Oviposition / Q000187:drug effects*; D054883:Oxylipins / Q000494:pharmacology; D010937:Plant Growth Regulators / Q000494:pharmacology*; D036226:Seedlings / Q000469:parasitology; D012903:Smell / Q000187:drug effects*
chemical_list: D000085:Acetates; D003517:Cyclopentanes; D054883:Oxylipins; D010937:Plant Growth Regulators; C011006:jasmonic acid; C072239:methyl jasmonate; C086299:jasmone