摘要
2003～2005年在室内观察了花斑皮蠹(Trogoderma variabile)在自然变温下的发育历期,依据有效积温法则测得其卵、幼虫、蛹、成虫产卵前期和世代的发育起点温度和有效积温分别为13.5、15.2、14.0、13.7、15.5℃和96.4、455.6、51.8、24.6、594.4℃,并建立了各虫态的历期预测式,可用于发生期和防治适期的预测。
Development duration of the specimen insect,Trogoderma variabile,at defferent natural temperatures was observed,from 2003 to 2005.According to effective accumulated temperature principle the developmental threshold temperatures and effective accumulated temperatures for egg,larva,pupae,before egg– laying and generation were 13.5,15.2,14.0,13.7,15.5℃ and 96.4,455.6,51.8,24.6,594.4℃.Forecasting formula of development duration had been established for all insect stages to forecast its occurrence and controllin...
出处
《西北林学院学报》
CSCD
北大核心
2008年第5期130-132,共3页
Journal of Northwest Forestry University
关键词
花斑皮蠹
发育起点温度
有效积温
历期预测式
Trogoderma variabile
developmental shreshlid temperature
effective accumulated temperature
forecasting formula of development duration
