| 释义 |
plant vires
基本例句
植物病毒
Plant viruses are transmitted in various ways, most importantly through insect bites, mainly by aphids and plant hoppers.植物病毒传播方式有多种，最重要的为透过昆虫叮咬，主要是蚜虫和叶蝉。
New variants of some plant viruses have been produced artificially in the laboratory by treating pure virus strains with mutagens.用亚硝酸之类的诱变处理纯病毒株系，能在实验室内人为地使有些植物病毒产生新变种。 |