机构地区: 贵州大学农学院昆虫研究所
出 处: 《昆虫知识》 2007年第3期379-381,共3页
摘 要: 在恒温条件下用新鲜药材甘遂饲养药材甲Stegobium paniceum(L.),测定药材甲各虫态(龄)的发育历期,结果表明,该虫卵、幼虫、蛹、产卵前期及世代发育起点温度分别是5.05,8.45,9.06,8.36和8.01℃,有效积温分别是177.9,745.5,127.9,37.8和1094.1日.度。 The developmental threshold temperature (DTT) and effective accumulated temperature (EAT) of drugstore beetle Stegobium paniceum ( L. ) were observed under six constant temperatures in the range of 17 - 32 ℃ . The DTT of egg, larvae, pupae, pre-oviposition and whole generation were 5.05, 8.45, 9.06, 8.36 and 8.01℃ respectively,and their EAT were 177.92,745.53,127.88,37.79 and 1094.06 degree-day respectively.