中华微刺盲蝽捕食菜青虫卵试验初报  

Preliminary Study on Campylomma chinensis Preying on Eggs of Pieris rapae

作　　者：陈仁[1] 陈群航[1] 林治良[2] 吴珍泉[3] 

机构地区：[1]福建省福州市蔬菜科学研究所,福州350012 [2]福建农林大学作物科学学院,福州350002 [3]福建农林大学生物防治研究所,福州350002

出　　处：《上海农业学报》2005年第4期42-44,共3页Acta Agriculturae Shanghai

基　　金：福州市科技局成果转化资助项目(编号:2002-83)

摘　　要：研究结果表明:中华微刺盲蝽可捕食菜青虫卵,随着虫龄的增长,日捕食量逐渐增大.30%～60%菜青虫卵被刺吸,但卵汁并没有被完全吸干.在遮荫条件下盲蝽取食卵量增加.温度在25～30℃中华微刺盲蝽对菜青虫卵的取食量最大,相互干扰会降低中华微刺盲蝽对菜青虫卵的寻找效应.The experiment of feeding C. chinensis on eggs of P. rapae was carried out. The results showed that the number of eggs ingested daily by C. chinensis increased gradually with the growth of the instar stage. Among 30 % -60 % ingested eggs, the egg albumin was not sucked completely dry. Under shadow condition C. chinensis could ingested the eggs more, and at 25-30℃ it could ingested the eggs most. But mutual interference could decrease the efficiency of C. chinensis searching for the eggs of P. rapae.

关 键 词：中华微刺盲蝽 菜青虫 卵 捕食 

分 类 号：S433.3[农业科学—农业昆虫与害虫防治] S436.341.22[农业科学—植物保护]