摘要
在自然变温条件下测定了榆童锤角叶蜂蛹、成虫、卵和幼虫的发育速率 ,各发育阶段的发育起点温度和有效积温 ,分别建立了蛹、成虫、卵和幼虫的发育进程模型 ,该模型可用于发生期的预测预报。
The developmental rate of different stages,the threshold temperature of development and the effective accumulated temperature of every developmental stage of Agenocimbex elmina under temperature changed naturally were studied.The model of developmental progress of the pupa,adult,egg and larva were established.This model may be applied to the forecast of the occurrence time of the pest.
出处
《中国森林病虫》
北大核心
2002年第3期21-22,共2页
Forest Pest and Disease
关键词
榆童锤角叶蜂
发育起点温度
有效积温
Agenocimbex elmina
the threshold temperature
the effective accumulated temperature
