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Fitness of Bemisia tabaci biotype B on different cotton varieties(line)
Author(s): 
Pages: 96-99
Year: Issue:  1
Journal: Acta Agriculturae Zhejiangensis

Abstract: 研究了不同类型棉花(彩棉、Bt棉和低酚棉)对B型烟粉虱的生长发育的影响.结果表明,B型烟粉虱在低酚棉上的成虫数量和产卵量显著高于其他两个品种,分别占总虫数的46.1%和总卵量的47.7%.彩 .棉上的虫量和产卵量最少,分别为23.4%和23.1%.B型娴粉虱在不同类型棉花上的适生性存在显著差异,其中在低酚棉上若虫历期最短,存活率最高,而在Bt棉和彩棉上的若虫历期较长,存活率较低,生态适应性较低.B...
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