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作 者:周祖基[1] 杨伟[1] 曾垂惠[1] 杨德敏 叶伟军
机构地区:[1]四川农业大学,四川省森林病虫防治试验站,四川省国营沪县林场
出 处:《林业科学》1997年第5期475-480,共6页Scientia Silvae Sinicae
摘 要:川硬皮肿腿蜂生物学特性的研究(膜翅目:肿腿蜂科)周祖基,杨伟(四川农业大学雅安625014)曾垂惠,杨德敏,叶伟军(四川省森林病虫防治试验站永川632100)(四川省国营沪县林场沪县646100)关键词川硬皮肿腿蜂,生物学,粗鞘双条杉天牛,生物防治,...The bethylid wasps, Scleroderma sichuanensis Xiao is a new natural enemy of the longhom beetle, Semanotus sinoauster (Gressitt), which is a destructive insect pest of the Chinese fir, Cunninghamia lanceolata (Lamb.) Hook. It was firstly found in Lu County Forest Farm of Sichuan Province in 1994. Under laboratory conditions, it can reproduce on a series of hosts such as longhom beetles, wasps and lepidopterous larvae.There are 3 to 4 generations during a year in Lu County. Winter is passed as adults in the pupal tunels. The adults are longevous, and the females have high fecundity and sex ratio. The developmantal threshold of the eggs is of 1 4.4℃ and the accumulative effective temperature is of 346 degree day.
分 类 号:S476.3[农业科学—农业昆虫与害虫防治]
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