摘要
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。
The Coccinellidae ia an important natural enemy of crop pests, especially whiteflies, aphids, mealybugs, scales and mites. 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. Of the all 51 species, 3 are the imported species and 48 are the native species, and only 1 is microphagous and the others are predaceous. Maybe what we wrote in this paper could make people have a good knowledge of their roles in biological control, and increase their awareness of natural enemy protection.
出处
《山西农业大学学报（自然科学版）》
CAS
2002年第4期299-303,共5页
Journal of Shanxi Agricultural University(Natural Science Edition)
基金
国家自然科学基金(39970511)
关键词
瓢虫
生物防治
引种
应用
品种资源
Coccinellidae
beneficial coccinellids
utilization of biological control
