| B型烟粉虱在不同类型棉花上的生态适应性 |
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| 引用本文： | 徐红星,郑许松,刘淑平,邱新棉,吕仲贤.B型烟粉虱在不同类型棉花上的生态适应性[J].浙江农业学报,2010,22(1). |
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| 作者姓名： | 徐红星 郑许松 刘淑平 邱新棉 吕仲贤 |
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| 作者单位： | 1. 浙江省农业科学院,植物保护与微生物研究所,浙江,杭州,310021
2. 浙江省农业科学院,作物与核技术利用研究所,浙江,杭州,310021 |
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| 基金项目： | 国家基金项目，浙江省基金项目 |
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| 摘 要： | 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型烟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型烟粉虱在低酚棉上的成虫寿命最长,雌成虫在低酚棉和Bt棉上的产卵量显著高于在彩棉上的产卵量。
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| 关 键 词： | B型烟粉虱 棉花 选择性 适应性 |
Fitness of Bemisia tabaci biotype B on different cotton varieties(line) |
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| XU Hong-xing,ZHENG Xu-song,LIU Shu-ping,QIU Xin-mian,LU Zhong-xian.Fitness of Bemisia tabaci biotype B on different cotton varieties(line)[J].Acta Agriculturae Zhejiangensis,2010,22(1). |
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| Authors: | XU Hong-xing ZHENG Xu-song LIU Shu-ping QIU Xin-mian LU Zhong-xian |
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| Institution: | XU Hong-xing1,ZHENG Xu-song1,LIU Shu-ping2,QIU Xin-mian2,LU Zhong-xian1(1 Institute of Plant Protection , Microbiology,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,China,2 Institute of Crops , Nuclear Technology Utilization,China) |
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| Abstract: | The selectivity and fitness of B-biotype of Bemisia tabaci(Gennadius) on different varieties of cotton was studied in lab. The results showed that the number of adult and egg on glandless cotton line ZH05372 was highest,and the ratio was 46.1% and 47.7%,respectively. The lowest was 23.4% and 23.1% on Cikang 1. There was significant difference in the fitness of B-biotype of Bemisia tabaci(Gennadius) on different varieties of cotton,indicating that the longest nymphal stage was found on ZH05372 and the surviv... |
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| Keywords: | Bemisia tabaci B-biotype cotton selectivity ecological fimess |
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