Saperda

基本解釋

Study on Parasitical Natural Enemy Insect of Saperda populnea L.
青楊天牛寄生性天敵昆蟲初步研究。
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;寄生性天敵昆蟲;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.
摘要青揚(yáng)楔天牛是一種危害楊柳科植物的重要蛀干性害蟲，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體發(fā)黑卻不僵硬的死蟲，用差速離心法分離出病毒初提物；