刺槐种子凝集素对舞毒蛾幼虫营养代谢影响的初步研究  

A Preliminary Study on the Effects of Seed Lectins from Robinia pseudoacacia on Metabolism of Lymantria dispar Larvae

作　　者：刘红霞[1] 严东辉[2] 张星耀[2] 梁军[2] 王臻[1] 

机构地区：[1]北京林业大学森林资源与环境学院,北京100083 [2]中国林业科学研究院森林生态与环境保护研究所,北京100091

出　　处：《林业科学研究》2004年第2期154-158,共5页Forest Research

基　　金：国家重点发展规划(973)林木育种的分子基础(G19990160)

摘　　要：在室内饲养舞毒蛾的条件下,用刺槐种子凝集素处理的叶片喂食舞毒蛾幼虫,对幼虫取食叶片后的死亡率、消化率、转化率和利用率进行了研究,结果表明:与对照相比,取食处理叶片的幼虫,有较高的死亡率,达59%;刺槐种子凝集素对舞毒蛾幼虫的营养代谢有较强的抑制作用。Insect feeding trials were conducted indoors to determine the effects of seed lectins from Robinia pseudoacacia on the utilization and transformation of Lymantria dispar after fed on soaking leaves with the seed lectins.The seed lectins showed significant antimetabolic effects towards fourth larvae of Lymantria dispar and the mortality of larval was high (59%).

关 键 词：刺槐 种子凝集素 舞毒蛾 幼虫 营养代谢 分离 纯化 植物凝集素 

分 类 号：S792.27[农业科学—林木遗传育种]