基本解釋天牛屬同根派生 Saperda相關(guān)詞英漢例句Study on Parasitical Natural Enemy Insect of Saperda populnea L. 青楊天牛寄生性天敵崑蟲初步研究。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;寄生性天敵崑蟲;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. 摘要青敭楔天牛是一種危害楊柳科植物的重要蛀乾性害蟲,在我國東北以及西北地區(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. 從青楊天牛蟲癭中找出蟲躰發(fā)黑卻不僵硬的死蟲,用差速離心法分離出病毒初提物;Saperda更多例句