摘要
Electroantennograms(EAGs)were obtained for Holcocerus insularis Staudinger exposed to the female sex pheromone extracts and standard compounds.The male response profiles to the female sex pheromone extracts were raised with the increasing of glands.Of compounds tested 12 elicited conspicuous EAG responses,mostly as negative deflections about 2～6 mv in amplitude with a time courses of 2.0～2.7 second.Z 9 tetradecenyl acetate(Z9 14:Ac)and Z 5 dodecenyl acetate(Z5 12:Ac) could elicit highest EAG responses,but C 16 ,C 18 acetates lowest.It revealed that sex pheromone components simillar to C 12 , C 14 acetates probably existed in the pheromone of Holcoceris insularis Staudinger.The dosage\|response curve of Z9 14:Ac roughly took a“S” shape.
Electroantennograms(EAGs)were obtained for Holcocerus insularis Staudinger exposed to the female sex pheromone extracts and standard compounds.The male response profiles to the female sex pheromone extracts were raised with the increasing of glands.Of compounds tested 12 elicited conspicuous EAG responses,mostly as negative deflections about 2～6 mv in amplitude with a time courses of 2.0～2.7 second.Z 9 tetradecenyl acetate(Z9 14:Ac)and Z 5 dodecenyl acetate(Z5 12:Ac) could elicit highest EAG responses,but C 16 ,C 18 acetates lowest.It revealed that sex pheromone components simillar to C 12 , C 14 acetates probably existed in the pheromone of Holcoceris insularis Staudinger.The dosage\|response curve of Z9 14:Ac roughly took a“S” shape.
出处
《林业科学》
CAS
CSCD
北大核心
2000年第5期123-126,共4页
Scientia Silvae Sinicae
基金
国家自然科学基金资助项目 !( 2 9972 0 41)
关键词
小木蠹蛾
特信息索提取物
标准化合物
触角电位
Holcocerus insularis Staudinger, Sex pheromone extracts, Standard compound, electroantennograms
