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《Journal of Jilin Agricultural Sciences》 2009-01
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Developmental Threshold Temperature and Effective Accumulated Temperature of Bradysia odoriphaga

ZHAO Hai-yan1,CONG Bin2,TENG Xiao-gai1(1.Forestry Bureau of Chengyang District,Qingdao City 266109;2.Shenyang Agricultural University,Shenyang 110161,China)  
The threshold temperature and effective accumulated temperature of Bradysia odoriphaga were studied.The results showed that threshold temperature of egg,larvae and pupal stages were 8.20℃,6.29℃ and7.39℃,and the effective accumulated temperature were 50.88,183.69 and 48.84 degree-day,re-spectively.
【CateGory Index】: S433
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