烟粉虱对不同黄瓜品种的选择性  

Selection of different varieties of cucumber by Bemisia tabaci(Gennadius)

作　　者：姬秀枝[1] 张青文[1] 刘小侠[1] 杨麦生[2] 

机构地区：[1]中国农业大学昆虫学系,北京100094 [2]山西临汾职业技术学院,山西临汾041000

出　　处：《植物保护》2005年第4期62-64,共3页Plant Protection

基　　金：国家重点基础研究发展计划"973"资助项目(2002CB111407)

摘　　要：选用10个黄瓜品种通过选择性和非选择性试验,探讨烟粉虱对黄瓜品种的选择性。结果表明,烟粉虱成虫对不同黄瓜品种取食和产卵的选择存在一定差异,最喜好中农19号、裕优3号及22-35RZ,最不喜好四季秋瓜、22-94RZ、春光2号。烟粉虱在不同黄瓜品种上的卵孵化率、羽化率没有显著差异,均能正常发育。黄瓜品种叶毛密度与烟粉虱成虫趋向和产卵量存在显著正相关。The effects of ten cucumber varieties on the feeding and oviposition of adult Bernisia tabaci were assessed using selection and non-selection tests. The results showed that the quantity of adults and eggs per plant on Zhongnong NO.19, Yuyou NO.3 and 22-35RZ were significantly higher than that on Sijiqiugua, 22-94RZ and Chunguang NO.2. There was no significant difference in the hatch rate and emergency rate among the cucumber varieties, and all the pests developed normally . The density of the leaf hairs of different cucumber varieties demonstrated significantly positive correlation with the adult preference and oviposition.

关 键 词：植物保护学 烟粉虱 黄瓜品种 选择性 

分 类 号：S436.421.22[农业科学—农业昆虫与害虫防治]