网络释义专业释义英英释义
...、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
grape whitefly 葡萄粉虱
citrus whitefly 桔粉虱 ; 柑桔粉虱
whitefly prey 粉虱猎物
whitefly [ 'hwaitflai ]
- n. minute insect that feeds on plant juices; related to scale insects
以上来源于: WordNet
柯林斯英汉双解大词典
whitefly /ˈwaɪtˌflaɪ/
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1.
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
双语例句权威例句
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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。
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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。
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Our results indicated that L925I mutation was tightly associated with pyrethroid resistance in the tobacco whitefly from Nanjing.
该结果表明了烟粉虱钠离子通道L925I突变与对拟除虫菊酯抗性密切相关。
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