害虫调查 meaning in English
pest insect survey
Examples
- Investigation on the insect pests
河南美国黑核桃害虫调查初报 - The moderate insect includes 227 species , which hold the 61 . 52 % of the whole community . the total quantity of pest in the three experimentation sections is 4935 , and the sequence of quantity to the three sections is blank section ( 2213 ) > harmless section ( 1551 ) > general section ( 1171 ) . the key pests are olethreutes leucaspis meyrick , conopomorpha sinemis bradley , xyleborm fornicatus eichhoff , dasineura sp
三个试验区害虫调查总数量为4935头，各区数量大小依次为：空白区( 2213头)无公害区( 1551头)常规区( 1171头) ，关键害虫为三角新小卷叶蛾，荔枝蛀蒂虫，茶材小蠹，荔枝叶瘿蚊，荔枝瘿螨，樟翠尺蛾，荔枝蝽。