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Position: Home > Articles > Studies on selectivity and fitness of B biotype Bemisia tabaci to different varieties of soybeans,Glycine max Merrill Plant Protection 2007,33 (5) 80-84

B型烟粉虱对12个大豆品种的选择及适生性研究

作  者:
郭玉玲;庞淑婷;施祖华;叶云
单  位:
浙江大学昆虫科学研究所;南京农业大学植物保护系
关键词:
B型烟粉虱;大豆;品种;选择性;适生性
摘  要:
在温度(26±1)℃、湿度60%~70%、光周期L∥D=14h∥10h的试验条件下,研究了B型烟粉虱对12个大豆品种的选择性以及这些品种对其生长发育、繁殖、存活和种群增长的影响。结果表明,B型烟粉虱对12个大豆品种的选择性有明显差异,其中对3618-4和浙春3号有很强的选择性,而对辽鲜1号的选择性最弱;此外,B型烟粉虱在不同大豆品种上的适生性也存在显著差异,其中在3618-4和浙春3号上的生存和繁殖适合性最高,即抗虫性最弱,而在辽鲜1号和5702上的生存和繁殖适合性最低,即抗虫性最强。
译  名:
Studies on selectivity and fitness of B biotype Bemisia tabaci to different varieties of soybeans,Glycine max Merrill
作  者:
Guo Yuling1,Pang Shuting1,Shi Zuhua1,Ye Yun2(1.Institute of Insect Science,Zhejiang University,Hangzhou 310029,China;2.Department of Plant Protection,Nanjing Agricultural University,Nanjing 210000,China)
关键词:
B biotype Bemisia tabaci;Glycine max Merrill;varieties;selectivity;fitness
摘  要:
The selectivity,development,reproduction and population increase of B biotype Bemisia tabaci(Gennadius)on twelve different varieties of soybean,Glycine max M.were studied in the laboratory.The results showed that the selectivity of B biotype B.tabaci to the twelve varieties of soybeans exhibited significant difference.The most preferred varieties were 3618-4 and Zhechun No.3,and the least preferred one was Liaoxian No.1.B biotype B.tabaci had the highest fitness on 3618-4 and Zhechun No.3 and the lowest fitness on Liaoxian No.1 and 5702,suggesting that Liaoxian No.1 and 5702 showed the highest resistance to B biotype B.tabaci,while 3618-4 and Zhechun No.3 the lowest.

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