西花蓟马在康乃馨不同品种上的田间分布  

Distribution of Frankliniella occidentalis on different varieties of Dianthus caryophyllus in the field

作　　者：李江涛[1] 邓建华[2] 段登晓[1] 李正跃[1] 丁元明[3] 刘忠善[3] 肖春[1] 

机构地区：[1]云南农业大学植物保护学院,昆明650201 [2]云南省烟草科学研究所,玉溪652500 [3]云南出入境检验检疫局,昆明650228

出　　处：《昆虫知识》2009年第2期276-279,共4页Entomological Knowledge

基　　金：云南省科技厅攻关项目(2005NG01);云南省烟草公司科技项目(06A07);昆明市科技局项目(06N109061)

摘　　要：调查西花蓟马Frankliniella occidentalis(Pergande)在10个康乃馨(Dianthus caryophyllus)品种上的发生与分布,比较花朵颜色与气味对西花蓟马寄主选择性的影响。结果表明,花朵上的西花蓟马数量在不同品种间存在显著差异。花朵颜色是影响西花蓟马寄主选择的主要原因,而花朵气味也能影响西花蓟马对寄主的选择性。Distribution of FranklinieUa occidentalis Pergande on ten varieties of Dianthus caryophyllus was investigated in the field, and effect of color and odor of the flowers on host choice of the thrip species were evaluated.The results showed that there were significant differences in amounts of thrips in flowers among the ten varieties. Color of flowers was the main reason that affected host choice, and odor of flowers could also affect the choice.

关 键 词：西花蓟马 康乃馨 颜色 气昧 

分 类 号：S436.8[农业科学—农业昆虫与害虫防治]