beet armyworm

常见例句

The biological control progress of beet armyworm and the prospect were reviewed.
本文综述了甜菜夜蛾生物防治进展以及对生物防治的展望。
Characterization of a Microsporidium Isolated From Larvae of Beet Armyworm, Laphygma exigua H.
一种从甜菜夜蛾分离的微孢子虫的生物学特性研究。
As a sample pest, Tautz chose the beet armyworm (Spodoptera exigua), a caterpillar that feeds on some 50 plant species.
结果显示，蜜蜂实际上保护这些植物远离毛虫的侵袭。
These results illustrate that the beet armyworm can possibly not overwinter in Nanjing during a chilly winter.
分析南京多年的冬季气温，表明某些年份甜菜夜蛾不大可能在南京越冬。
And the winter temperature analysis also showed that the beet armyworm did can not survive the winter in some years.
在2001和2002连续两年的田间埋蛹越冬试验表明，甜菜夜蛾的越冬死亡率均为100%25。
The beet armyworm, Spodoptera exigua (Hubner), is a polyphagous pest with worldwide distribution mainly in tropical and subtropical regions.
从80年代中后期开始，甜菜夜蛾连续多年在我国各省份爆发成灾，成为农业生产上的一种灾难性害虫。