海南岛钝绥螨属种类及其利用的初步研究  

SPECIES OF GENUS AMBLYSEIUS AND THEIR UTILIZATION IN HAINAN ISLAND

作　　者：林延谋[1] 符悦冠[1] 

机构地区：[1]华南热带作物科学研究院植保所,海南儋县571737

出　　处：《热带作物学报》1993年第1期83-89,共7页Chinese Journal of Tropical Crops

摘　　要：记述海南岛钝绥螨属21种的分布和栖息作物;优势种类如纽氏钝绥螨〔Amblyseius new-sami(Evans)〕、拉戈钝绥螨〔Amblyseius largoensis(Muma)〕的生物学习性,室内捕食六点始叶螨、硃砂叶螨的能力;它们在橡胶园与六点始叶螨、在柑桔园与桔全爪螨的种群消长和对其控制效果。钝绥螨优势种群是控制害螨种群消长的有力因素,在以螨治螨的生物防治中,有较好的利用价值。The present paper describes the distributions of and the plants inhabited by 21 species of the mite genus Amblyseius(Phytoseiidae)in Hainan Island.The biological habits of the prevailing species such as Amblyseius newsami(Evans)and A.largoensis (Muma),their indoor predation on the Eotetranychus sexmaculatus(Riley)and Tetranychus cinnabarinus are described.The population dynamics of the predacious mites,and the pest mites Eotertanychus sexmaculaus(Riley)in rubber planings and Panonychus citri(Ncgregor)in citrus orchards are illustrated.Predominent populations of Amblyseius spp are the key element in effectiveiy controlling pest mites population dynamics,which deserves utilization in the biological control activities.

关 键 词：钝绥螨 种类 利用 

分 类 号：S433.7[农业科学—农业昆虫与害虫防治]