mealybug

常見(jiàn)例句

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(chóng)對(duì)濕地松粉蚧有較強(qiáng)的捕食作用，通過(guò)散放瓢蟲(chóng)的成蟲(chóng)和幼蟲(chóng)，增加林間瓢蟲(chóng)的數(shù)量，能較好地抑制濕地松粉蚧的增長(zhǎng)。
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.
林間濕地松粉蚧捕食性天敵昆蟲(chóng)以瓢蟲(chóng)類數(shù)量居多，粉蛉類次之，草蛉類和蜘蛛也有一定的數(shù)量。