英语释义

• minute insect that feeds on plant juices; related to scale insects

片语

mealworm粉虱；面粉中的甲虫之幼虫

cloudywinged whitefly桔云翅粉虱

grape whitefly葡萄粉虱

orange whitefly桔长粉虱

tamarisk whitefly纺锤形

cassava whitefly木薯粉虱

avocado whitefly鳄梨粉虱

sugarcane whitefly甘蔗粉虱

greenhouse whitefly whitefly that inhabits greenhouses

同义词： Trialeurodes vaporariorum

silverleaf whiteflyThe silverleaf whitefly (Bemisia tabaci, which is informally referred to as Sweetpotato or Silverleaf whitefly strain B) is one of several whiteflies that are currently important agricultural pestFan, Yuqing Fan and Petitt, Frederick.

英汉例句

• 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。

• The result showed that 83.1% of whitefly nymphs were present on top and middle leaves and there was no marked difference between middle and top leaves;

  结果表明烟粉虱若虫在夏大豆植株上的总体分布集中在中上部，占总数的83.1%，中部与上部之间差异不显着。

• These eggs turn into ladybird larvae, which are among the biggest friends we gardeners have. They're ferocious predators on problem whitefly and red spider mite.

  这些卵变成幼瓢虫之后就是园丁们最好的朋友之一了，它们是兇猛的食肉动物，尤其针对粉虱与红蜘蛛。

• The selection tests on 10 domestic or overseas cucumber strains demonstrated that the tobacco whitefly showed different feeding and egg-laying behaviors to different cucumber strains.

  结果表明，烟粉虱成虫取食和产卵对黄瓜品种有一定选择性。

• In order to control the emergence, and reduce danger, biological behaviour and control measurement to the greenhouse whitefly are discussed in this paper.

  黄瓜霜霉病、番茄灰霉病和温室白粉虱等是保护地蔬菜栽培中主要发生的病虫害，具有危害损失大和防治难的特点。