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牡丹江林区落叶松毛虫发生程度严重。Dendrolimus superans occurs badly in Mudanjiang region.

试验表明,松毛虫赤眼蜂接受寄主行为是可塑的。The experiments showed that host-acceptance behavior of T.

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这充分说明油松毛虫成虫在迁飞过程中主要能源物质为脂肪。This Showed that the fat was the main"fuel"for migration of this insect.

云南松毛虫是我国危害严重的松毛虫之一。Dendrolimus houi Lajonquière is one of the serious insect pests in China.

证实JDS-CPV对我国马尾松毛虫有较好的毒力。The results showed that the JDS-CPV has higher virulence to pine caterpillar.

松毛虫质型多角体病毒的宿主域与交叉感染。Host range and cross infection of cytoplasmic polyhedrosis viruses from Dendrolimus spp.

本试验通过对55539粒松毛虫卵的考查,发现有卵蜂共寄生现象。Investigation on 55539 eggs of D. punctatus discovered associated parasitism of egg parasite.

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采用缓冲液法对马尾松毛虫幼虫中的蛋白质进行提取研究。Proteins extraction from the larva of Dendrolimus punctatus with a buffer solution method was studied.

目的探讨眼球内松毛虫虫毛的取出方法和治疗效果。Objective To explore the removal method and therapeutic efficacy of ocular injury by hair of dendrolimus.

最后,我们推测在第四纪冰期时期四川盆地是马尾松毛虫的避难所。Finally, we suggest that Sichuan Basin was a refugial area for Dendrolimus punctatus in Quaternary Ice Age.

结果表明,油松林分郁闭度是影响松毛虫害发生的主要因子,林内灌草植物喜湿度对虫害具有指示意义。On the basis of quantification of damage and hygrophilous extend, the indicator plants was studied by multiple regression.

直到1980年,只有其中的一种病毒被注册作为一种抑制剂,是一种植物松毛虫细胞质多面体病毒。Until 1980 only one of these viruses was registered as a control agent, a CPV of the pine caterpillar Dendrolimus spectabilis.

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研究了德昌松毛虫的生物学特性及其发生与林分因子的相关性。This article researched preliminarily the biological characteristics and relationship between forest factors and occurrence of D.

但在人工卵上涂上马尼松毛虫体表鳞片时,可引诱黑卵蜂在其上完成整个产卵过程。But the artificial eggs, when painted with the scales of the host, can attract the parasitoid to complete the oviposition process.

不论是凶悍的松毛虫,还是遍身毒毛的刺蛾,一遇蠋蝽便束手待毙。Aggressive pine caterpillar and cup moths armed with poisonous hair can do nothing but await destruction when attacked by stinkbugs.

在田间评价了携带昆虫致病细菌的松毛虫赤眼蜂对亚洲玉米螟的防治效果。The effect of Trichogramma dendrolimi carrying Bacillus thuringiensis on controlling Ostrinia furnacalis was evaluated in cornfield.

利用透射电子显敢镜研究了赤眼蜂属的松毛虫赤眼蜂和玉米螟赤眼蜂精子的超微结构。The ultrastructure of the spermatozoa of Trichogramma dendrclimi and T. cstriniae was studied with transmission electron microscopy.

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用不同浓度的玉米螟微孢子虫悬浮液,饲喂及浸泡感染1、2、4、7龄云南松毛虫幼虫。Various corn borer microsporozoites were used to feed and soak Dendrolimus honi larvae at the instar of 1,2,4 and 7 for infecting them.

本发明涉及一种松毛虫性信息素的制备方法,属昆虫信息素制备技术领域。The present invention relates to pine moth pheromone preparing process and belongs to the field of insect pheromone preparing technology.

一只二龄幼虫可日食杨扇舟蛾卵十五粒,一只成虫可日食松毛虫十五条,食量大过体重数倍。A second instar nymph can eat 15 reddish-tipped prominent moth eggs a day and an adult 15 pine caterpillars, several times its own weight.