Saperda

常見(jiàn)例句

• Study on Parasitical Natural Enemy Insect of Saperda populnea L.
  青楊天牛寄生性天敵昆蟲(chóng)初步研究。
• A PRELIMINARY REPORT ON THE BIONOMICS AND CONTROL OF SAPERDA POPULNEAL.
  青楊天牛(SAPERDA POPULNEA L.;)的初步研究
• Title： Study on Parasitical Natural Enemy Insect of Saperda populnea L.
  關(guān)鍵詞：青楊天牛;寄生性天敵昆蟲(chóng);重寄生;研究
• Saperda populnea is a serious stem boring pest of Salicaceae plants and has caused serious damages in the northeastern and northwestern part of China.
  摘要青揚(yáng)楔天牛是一種危害楊柳科植物的重要蛀干性害蟲(chóng)，在我國(guó)東北以及西北地區(qū)已造成嚴(yán)重危害。
• After collecting and anatomizing the galls of Saperda populnea, some black dead larvas were found out, which were not so hard-shelled.
  從青楊天牛蟲(chóng)癭中找出蟲(chóng)體發(fā)黑卻不僵硬的死蟲(chóng)，用差速離心法分離出病毒初提物；
• The spore suspension of M.anisopliae and A. chrysogenum was employed in control test in the field against first instar larvae of Saperda populnea,and the mortality was 95.56% and 48.72%.
  利用金龜子綠僵菌和枝頂孢霉菌液田間防治青楊天牛幼蟲(chóng);死亡率分別為95.;56%25及48
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