Host plants and natural enemies of Bemisia tabaci (Hemiptera: Aleyrodidae) in China
Host plants and natural enemies of Bemisia tabaci (Hemiptera: Aleyrodidae) in China
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中国烟粉虱（半翅目：粉粉虱科）的寄主植物及天敌
DOI：
10.1111/j.1744-7917.2010.01395.x
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发表时间：
2011-02-01
期刊：
影响因子：
4
通讯作者：
Qiu, Bao-Li
中科院分区：
文献类型：
--
作者：
Li, Shao-Jian;Xue, Xia;Qiu, Bao-Li
甘薯粉虱，即烟粉虱，在过去的二十年里一直是中国的一种破坏性害虫。它是一种极其多食的昆虫，据记录，它以世界各地数百种寄主植物为食。对中国南部、东南部、中部、北部和西北部烟粉虱的潜在寄主植物和天敌进行了调查。调查共记录到89科361种植物。菊科、十字花科、葫芦科、茄科和豆科植物是烟粉虱的首选寄主，因此其种群数量多，危害大。调查共发现拟寄生物56种，节肢动物54种，昆虫病原真菌7种。结果表明，中国烟粉虱的主要捕食者为鞘翅目和神经翅目的拟蚜类寄生物、瓢虫和草蛉。讨论了中国不同地区烟粉虱寄主植物的种类、分布及其天敌优势种。
The sweetpotato whitefly, Bemisia tabaci, has been a destructive pest in China for over the past two decades. It is an extremely polyphagous insect, being recorded feeding on hundreds of host plants around the world. Potential host plants and natural enemies of B. tabaci in the south, southeast, middle, north and northwest of China were investigated during the last decade. In total 361 plant species from 89 families were recorded in our surveys. Plants in the families Compositae, Cruciferae, Cucurbitaceae, Solanaceae and Leguminosae were the preferred host species for B. tabaci, which therefore suffered much damage from this devastating pest due to their high populations. In total, 56 species of parasitoids, 54 species of arthropod predators and seven species of entomopathogenic fungi were recorded in our surveys. Aphelinid parasitoids from Encarsia and Eretmocerus genera, lady beetles and lacewings in Coleoptera and Neuroptera were found to be the dominant arthropod predators of B. tabaci in China. The varieties of host plant, their distribution and the dominant species of natural enemies of B. tabaci in different regions of China are discussed.