›› 2003, Vol. 46 ›› Issue (5): 665-666.doi:

• 研究论文 • 上一篇    

沙棘木蠹蛾(鳞翅目:木蠹蛾科)性信息素组分鉴定及其生物活性

方宇凌1, 孙江华1, 赵成华1, 孙永平2, 郑红旗3, 张钟宁1*   

  • 出版日期:2003-10-20 发布日期:2003-10-20

Identification of sex pheromone components of Holcocerus hippophaecolus (Le pidoptera: Cossidae) and their biological activities

FANG Yu-Ling1, SUN Jiang-Hua1, ZHAO Cheng-Hua1, SUN Yong-Ping2, ZHENG Hong-Qi3, ZHANG Zhong-Ning1*   

  • Online:2003-10-20 Published:2003-10-20
  • Contact: ZHANG ZhongNing

摘要: 报道了沙棘木蠹蛾性信息素的结构及组分,并报道了不同组分:顺-3-十四碳烯醇;反-3-十四碳烯醇;顺-3-十四碳乙酸酯;反-3-十四碳乙酸酯;顺-7-十四碳烯醇;顺-7-十四碳乙酸酯;顺-9-十四碳乙酸酯的室内触角电位反应和林间诱捕试验。林间诱蛾结果表明2组分和5组分的诱蛾活性高于其它组合。

关键词: 沙棘木蠹蛾, 沙棘, 性信息素, 结构鉴定, EAG, 诱捕试验

Abstract: We identified the structure and component of sex pheromones of Holcocerus hippophaecolus (Lepidoptera: Cossidae), a destructive pest to Hippophae rhamnoidea growing in Northern China. Electroantennogram responses and field trapping effects by sex pheromones with different components were also studied. Seven components in an extract of sex gland were identified: (Z)-3-tetradecen-1-ol, (Z)-3-tetradecenyl acetate, (E)-3-tetradecen-1-ol, (E)-3-tetradecenyl acetate, (E)-7-tetradecen-1-ol, (E)-7- tetradecenyl acetate and (Z)-9-tetradecenyl acetate. Results of the field trapping tests showed the biological activities of mixtures of two or five components are stronger than any single one.

Key words: Holcocerus hippophaecolus;Hippophae rhamnoides; sex pheromones, EAG