1) storage beneficial insect
益虫
1.
Based upon the resecarches of previous workers and the investigations of the authors from 1982to 1992,The present paper lists 71 species of the storage pests and 9 species of the storage beneficial insects ofXiamen,Fujian Province,China.
益虫９种（隶属５目９科），其中有１种中国新纪录害虫；１５种福建省新记录害虫，４种福建省新记录益虫。
2) beneficial insect
有益昆虫
1.
In order to utilize and exploit insect resource in Xinjiang,beneficial insects are reported on the basis of field investigation and referring to other literatures.
为充分开发和利用新疆的昆虫资源,通过野外调查和查阅资料,对新疆有益昆虫进行初步报道。
3) beneficial coccinellids
有益瓢虫
1.
The 51 species of beneficial coccinellids, with their distributions and predatory hosts recorded more frequently in the late 30 years in China, are reviewed in this paper.
对国内近三十年来有所研究报道的有益瓢虫的种类、防治对象及分布作一综述,有益瓢虫共有51种,其中3种为国外引进种,48种为国内所有种,除一种为菌食性外,其余均为捕食性,所取食的害虫种类大多数为介壳虫、蚜虫、螨类、粉虱,极少数种类取食叶甲、木虱、飞虱若虫、叶蝉若虫等。
4) predator enhancement
益虫增强
5) Which letter is a useful inset?
哪个字母是益虫？
6) insect
[英]['ɪnsekt] [美]['ɪnsɛkt]
虫
1.
Discuss two insects in which what two insects again understand
试论“之二虫又何知?”中的“二虫”
补充资料：益虫
1.直接或间接有益于人类的昆虫。如吐丝的蚕，酿蜜和传播花粉的蜜蜂，捕食农业害虫的螳螂﹑瓢虫﹑蜻蜓等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条