绿盲蝽对不同处理具花枣枝挥发物的趋性反应  

Taxis responses of Lygus lucorum Meyer-Dur to volatiles of Ziziphus jujuba flowering branches with different treatments

作　　者：张立娟[1] 崔建州[1] 李继泉[1] 刘春琴[2] 潘文亮[3] 高占林[3] 

机构地区：[1]河北农业大学林学院,河北保定071001 [2]沧州市农林科学院,河北沧州061001 [3]河北省农林科学院植物保护研究所,河北保定071000

出　　处：《河北农业大学学报》2010年第4期81-84,共4页Journal of Hebei Agricultural University

基　　金："十一五"国家科技支撑计划(2006BAD08A03-5);国家公益性行业科研专项(200803011-9)

摘　　要：为了研究绿盲蝽对不同处理具花枣枝挥发物的趋性反应,利用Y-型嗅觉仪,测定了绿盲蝽Lygus lucorum Meyer-Dur对几种不同处理具花枣枝挥发物的趋性反应,结果表明:绿盲蝽雌虫对寄主植物挥发物表现敏感,而雄虫反应迟钝;相对于机械损伤和被不同虫口密度的绿盲蝽雌虫刺吸后的具花枣枝而言,健康具花枣枝对绿盲蝽雌虫的引诱作用最强;随着虫口密度的不断增加,接虫具花枣枝对绿盲蝽雌虫会产生明显的驱避作用。The taxis responses of Lygus lucorum Meyer-Dur to volatiles of host plant Ziziphus jujuba flowering branch with different treatments were determined using a Y-tube olfactometer.The results showed that female L.lucorum were sensitive to volatiles from Z.jujuba,but male L.lucorum insensitive to the host plants.The volatiles from healthy Z.jujuba branches with flowers were most attractive to the female L.lucorum comparing with those that were mechanically damaged or infested by female L.lucorum at different population densities.With the population density increasing,the flowering Z.jujuba branches infested by L.lucorum were remarkably repellent to the females.

关 键 词：绿盲蝽 具花枣枝 挥发物 趋性反应 

分 类 号：S763.35[农业科学—森林保护学]