| (2s,8z)-2-butyroxy-8-heptadecene: major component of the sex pheromone of chrysanthemum gall midge, rhopalomyia longicauda. | the sex pheromone of the chrysanthemum gall midge, rhopalomyia longicauda (diptera: cecidomyiidae), the most important insect pest in commercial plantations of chrysanthemum, dendranthema morifolium (ramat.) tzvel., in china, was identified, synthesized, and field-tested. volatile chemicals from virgin females and males were collected on porapak in china and sent to the united kingdom for analysis. coupled gas chromatographic-electroantennographic detection (gc-eag) analysis of volatile collecti ... | 2009 | 19554372 |