爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.toxic green larva of a cabbage butterfly.
菜粉蝶有毒的绿色幼虫。收藏指正
2.A larva that feeds on and is destructive to cabbage, especially the bright-green larva of the cabbage butterfly.
卷叶菜虫，甘蓝菜害虫一种昆虫的幼虫，以卷心菜为食，并对其具有破坏性，特别是白粉蝶的亮绿色幼虫收藏指正
3.The Control Effect of 2.1% Cypermethrin-Abamectin EC on Cabbage Butterfly(Pieris rapae L.)
2.1%氯·阿乳油防治菜粉蝶试验研究收藏指正
4.A STUDY ON THE HYMENOPTEROUS PARASITES OF CABBAGE BUTTERFLY (PIERIS RAPAE L.) IN NANKING
南京地区菜粉蝶Pieris rapae Linné寄生蜂考查收藏指正
5.The results indicate that the extract from manyleaf paris (Paris polyphlla Smith) has the strongest contacting toxcity because its revised motality is as high as 77?68%, and it possesses the best effectiveness of controlling cabbage butterfly in lab, compared with the others of 85?33%. Therefore, the value of application of manyleaf paris are to be studied further. ?
结果表明:重楼对菜青虫的触杀作用和室内防治效果较高,72h校正死亡率分别达77 68%和85 33%,胃毒作用为30 00%,具有开发应用的潜力。收藏指正
6.white butterfly whose larvae (cabbageworms) feed on cabbage.
白色蝴蝶，其幼虫（卷叶菜虫）吃卷心菜。收藏指正
尝试查询
汉英释义