Development and reproduction of Bemisia tabaci (Homoptera: Aleyrodidae) on three bean species
Development and reproduction of Bemisia tabaci (Homoptera: Aleyrodidae) on three bean species
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DOI：
10.1111/j.1672-9609.2005.00004.x
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发表时间：
2005-02-01
期刊：
影响因子：
4
通讯作者：
Ren, Shun-Xiang
中科院分区：
文献类型：
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作者：
Musa, Peter D.;Ren, Shun-Xiang
在26 +/-1 ℃的实验室条件下，研究了B型烟粉虱在三种菜豆上的发育、存活和繁殖。从卵到成虫的发育历期在菜豆上为27.80天，在大豆上为18.20天。在大豆、豇豆和菜豆上从卵到成虫的存活率分别为77.14%、70.14%和64.28%。雌成虫的平均寿命在大豆上为12.30天，在菜豆上为9.80天，B的产卵量为1.50 × 10 - 6粒/粒。烟粉虱在大豆上的产卵量为160.85粒，在菜豆上的产卵量为98.00粒。以3种菜豆为试材，计算了烟粉虱种群生命表参数。结果表明，以大豆为主食的种群内禀增长率（r（m））、有限增长率（lambda）和净繁殖率（R-0）较高，分别为0.1857、1.2041和82.1576。以菜豆为食的种群的相应值较小，分别为0.1097、1.1159和31.2661。豇豆的参数值介于大豆和菜豆之间，但大豆和豇豆的r（m）值没有显着差异。在我们的调查中的实验证据表明，烟粉虱是最好的适应，并显示出最大的偏好，在本研究中测试的三个豆类物种的大豆。
The development, survivorship and reproduction of Bemisia tabaci B-biotype on three bean species were studied at 26 +/- 1 degrees C in the laboratory. The developmental periods from egg to adult varied from 27.80 days on garden beans to 18.20 days on soybeans. The survivorship from egg to adult on soybeans, cowpeas and garden beans was 77.14, 70.14 and 64.28%, respectively. The average longevity of female adults ranged from 12.30 days on soybeans to 9.80 days on garden beans, and the oviposition of B. tabaci varied from 160.85 eggs on soybeans to 98.00 eggs on garden beans. Life table parameters were calculated as biological attributes for Bemisia tabaci populations fed on three bean species. The results indicated that the intrinsic rate of increase (r(m)), the finite rate of increase (lambda) and net reproductive rate (R-0) were high for populations fed on soybeans, with values of 0.1857, 1.2041 and 82.1576, respectively. The corresponding values were less for populations fed on garden beans, with values of 0.1097, 1.1159 and 31.2661, respectively. The parametric values for cowpeas were intermediate between soybeans and garden beans but no significant difference were observed for the r(m) values for soybeans and cowpeas. Experimental evidence in our investigation indicated that Bemisia tabaci is best adapted and shows the greatest preference for soybean of the three bean species tested in this study.