高温对尼氏钝绥螨的影响  

Effect of High Point Temperature on the Development of Amblyseius nicholsi

作　　者：李鸿筠[1] 刘映红[2] 刘浩强[1] 姚廷山[1] 雷慧德[1] 

机构地区：[1]中国农业科学院柑桔研究所,重庆400712 [2]西南大学植物保护学院

出　　处：《中国生物防治学报》2009年第S1期1-5,共5页Chinese Journal of Biological Control

基　　金：公益性行业(农业)科研专项(nyhyzx07-057);重庆市自然科学基金计划项目(CSTC;2008BB1268)

摘　　要：为了解高温对尼氏钝绥螨生存繁殖的影响,分别将其雌成螨、卵置于35℃、40℃和43℃下处理不同时间。结果表明,35℃对尼氏钝绥螨的生存和繁殖没有影响;40℃高温下处理时间越长,雌成螨的生存率和卵的孵化率越低;43℃是尼氏钝绥螨的极限高温,此温度下不能正常生存繁衍。The experiments were conducted to study the effect of high temperature on the development of Amblyseius nicholsi.The results showed that there were not impact on the survival and reproducation of A.nicholsi at 35℃.The survival rate of female adult and hatch ratio decreased with increase handling time at 40℃.A.nicholsi could not survive or reproduce on the rails at 43℃,it's terminal high temperature of A.nicholsi.

关 键 词：尼氏钝绥螨 高温 生存 繁殖 影响 

分 类 号：S476.2[农业科学—农业昆虫与害虫防治]