温度对大猿叶虫发育、存活和繁殖的影响  

Effect of temperature on development,survival and fecundity of Colaphellus bowringi

作　　者：董宇奎[1] 薛芳森[2] 李照会[1] 

机构地区：[1]山东农业大学植保学院,泰安271018 [2]江西农业大学昆虫研究所,南昌330045

出　　处：《昆虫知识》2007年第4期524-526,共3页Entomological Knowledge

基　　金：国家自然科学基金项目资助(编号:30460074)

摘　　要：在光周期14L:10D、75%RH的条件下研究不同温度对大猿叶虫Colaphellus bowringi Baly生长发育、存活率和繁殖的影响。结果表明,卵、幼虫和蛹的发育起点温度分别为11·86,11·17和10·15℃,有效积温分别为61·6,110·8和65·3日·度;22℃时卵的孵化率和蛹的羽化率最高,分别达96·04%和94·26%;滞育后成虫寿命雌虫普遍长于雄虫,25℃下的产卵期11～34d,每雌产卵量平均861粒,最高达1527粒。Effect of temperature on development, survival and fecundity of Colaphellus bowringi Baly were studied under a 14L： 10D photoperiod, 75% RH. The results showed that initial developmental temperatures of eggs, larvae and pupae are 11.86, 11.17 and 10.15℃, respectively, and the effective accumulative temperatures are 61.6, 110.8 and 65.3 degree-day respectivey. The hatchability of eggs and the rate of adult eclosion are the highest at 22℃, 96.04% and 94.26%, respectively. Longevity of post-diapause females is usually higher than that of males. The egg-laying period of most females is 11 - 34 days, at 25℃, in which the mean eggs per female are 861, with the maximum of 1 527.

关 键 词：大猿叶虫 温度 生长发育 存活率 繁殖 

分 类 号：S433[农业科学—农业昆虫与害虫防治]