...、萎蔫性真菌等侵害的植物)。害虫这个术语用来指寄生性动物或食草动物,这一单词也可以指一种害虫种,如烟粉虱(whitefly)是番茄上的害虫。当一种害虫的群体达到一定数量引起损失时,称之为虫灾(plague),如1993年番茄上发生白蝇的虫灾。
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silverleaf whitefly 银叶粉虱
cotton whitefly 棉粉虱
Sweetpotato whitefly 甘薯粉虱
Spiraling whitefly 螺旋粉虱
tobacco whitefly 如烟粉虱
mulberry whitefly [昆] [植保] 桑粉虱
Few whitefly 很少的白粉虱
grape whitefly 葡萄粉虱
citrus whitefly 桔粉虱 ; 柑桔粉虱
以上来源于: WordNet
N any hemipterous insect of the family Aleyrodidae, typically having a body covered with powdery wax. Many are pests of greenhouse crops 白粉虱
ladybird larvae are among the biggest friends we gardeners have. They're ferocious predators on problem whitefly and red spider mite.
幼瓢虫就是园丁们最大的朋友之一,它们是凶猛的食肉动物,专门对付白粉虱和红蜘蛛螨。
Geminiviruses may have favourable or unfavourable effects on the development, survival and reproduction of the whitefly.
双生病毒可对烟粉虱的发育、存活和生殖产生不利或有利的影响。
In this paper, the origin and distributing of silverleaf whitefly, the symptom of harm and the control was also discussed.
就烟粉虱的起源与分布、为害症状及如何防治等进行了综述。
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