摘要
据在四川省大邑县和北京室内饲养观察，暴猎蝽１ａ发生一代，以５龄若虫越冬。卵期２７．０８±１．００ｄ。若虫共５龄，历期３３４．７５±４．３０ｄ。成虫羽化后１６～１８ｄ交配，交配后１８～１９ｄ开始产卵。描述了各虫态形态特征。记述了生物学特性。试验表明该虫是舞毒蛾、杨扇舟蛾、春尺蠖、北京杨锉叶蜂、柳毒蛾、刺槐蚜等多种林木害虫的捕食性天故。
Laboratory rearing
and simulated field overwintering of Agriosphodrus dohrniwere conducted in bothe Dayi
County,Sichuan Province and Beijing in l993～1994.It hasone generation a year and
overwinters in the 5th instar in nymphal stage. The eggs aggregatein the form of egg masses
and hatch in 27.08±1.00 days after oviposition. There are alto-gether 5 instars in nymphal
stage and its development lasts for 334.75±4.30 days. Theadults mate in 16～18 days after
emergence and oviposit 18～19 days later. Not only its mor-phology and changes in color after
moulting in all stages but also the bionomics were de-scribed.Experiments both in the
laboratory and in the field showed that it is a promisingpredator and can prey on Lymantria
dispar,Clostera anachoreta,Apocheima cinerarius, Pris-tiphora beijingensis,Stilpnotia
salicis,Aphis robiniae etc. and many other species of forestpests.
出处
《林业科学研究》
CSCD
北大核心
1995年第4期442-446,共5页
Forest Research
基金
中国林业科学研究院1993年科学技术发展基金
