西花蓟马在花毛茛和康乃馨上的种群动态  

Population Dynamics of Frankliniella occidentalis on Ranunculus asiaticus and Dianthus caryophyllus

作　　者：刘国琴[1] 兰建强[1] 吴国星[1] 李江涛[1] 李正跃[1] 肖春[1] 

机构地区：[1]云南农业大学植物保护学院,云南昆明650201

出　　处：《江西农业学报》2009年第1期71-73,共3页Acta Agriculturae Jiangxi

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：调查了西花蓟马在花毛茛和康乃馨不同品种上的种群动态。结果显示,红色与粉色花毛茛上的虫口密度显著高于黄色与白色品种,红色康乃馨上的虫口密度显著低于黄色、粉色和白色品种。西花蓟马在花毛茛和康乃馨上的种群密度变化与两种植物的花期变化一致。Population dynamics of western flower thrips, Frankliniella occidentalis （Thysanoptera： Thripidae） on different varieties of Ranunculus asiaticus and Dianthus caryophyllus were investigated in fields. The results showed that there was significant difference in density of the insect on different varieties of the two flowering plants. For R. asiaticus, the density of the insect on red and light white varieties was greater than that on yellow and white varieties. For D. caryophyllus, the density on red variety was significantly less than that on yellow, light white and white varieties. Population density reached a peak when two plants were in full blossom.

关 键 词：西花蓟马 康乃馨 花毛茛 品种 种群动态 

分 类 号：S436.8[农业科学—农业昆虫与害虫防治]