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Noun:
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scalelike plant-eating insect coated with a powdery waxy secretion; destructive especially of fruit trees
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用作名詞 (n.)
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Therefore, the ladybird beetle could be considered as a potential biocontrol agent in controlling the pine mealybug in practice.
圓斑彎葉毛瓢蟲對湖泊旅游松粉蚧有強大的捕捉做用,憑借散放瓢蟲的成蟲和稚蟲,增添林間瓢蟲的量,能很不錯地遏制湖泊旅游松粉蚧的提升。
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Among the ladybird beetles, N. ryuguus and Keiscaymnus taiwanenisis Yang et Wu were two most abundant species, which followed well the dynamics of the pine mealybug in nature.
林間湖泊松粉蚧捕捉性敵人害蟲以瓢蟲類人數更為常見,粉蛉類次之,草蛉類和壁虎當然也有千萬的人數。
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以上的方面獨特藝術創作,受巨著權愛護,抄襲必究
海詞詞典下載,十二年產品