3) natural enemy
天敌昆虫
1.
Predominant natural enemy insects in soybean field in northeast China
东北地区大豆田天敌昆虫优势种类分析
2.
Paederus fuscipes Curtis is a common predatory natural enemy in farmland.
梭毒隐翅虫Paederus fuscipesCurtis是农田常见的捕食性天敌昆虫。
3.
The basic research of its morphological,biological,taxonomical characters and the application of it as medicinal insects,edible insects,view and admiring insects,natural enemy and so on are reviewed in this paper.
螳螂Mantodea因其卵鞘———桑螵蛸可入药,而成为我国中医史上知名的药用昆虫之一;螳螂还是重要的天敌昆虫,在农林害虫的生物防治方面具有较大的开发应用价值。
4) Natural enemy insect
天敌昆虫
1.
Natural resources and application of natural enemy insects in apple orchard in Shaanxi;
陕西苹果园的天敌昆虫资源及利用
2.
The paper reviewed species and research progress of natural enemy insects of locust both at home and abroad.
概述了蝗虫天敌昆虫的国内外研究种类与内容。
3.
Polistes jokanamae Radoszkowski is a common social natural enemy insect.
约马蜂PolistesjokanamaeRadoszkowski是一种习见的社会性天敌昆虫。
5) natural enemies
天敌昆虫
1.
Studies on the diversity and correlation between the communities of vegetable insect pests and their natural enemies.;
蔬菜害虫及其天敌昆虫群落多样性和相关性研究
2.
It was found that there were 4 species of predatory natural enemies belonging to Coccinellidae, Cybocephalidae and Chrysopidae, and 4 species of parasitic natural enemies belonging to Encyrtidae and Aphelinidae respectively.
其捕食性天敌昆虫4种,隶属于鞘翅目的瓢虫科、方头甲科和草蛉科,其中日本方头甲(CybocephalusniponicusEndr by Yonge)为主要捕食性天敌;寄生性天敌昆虫有4种,隶属于膜翅目小蜂总科的跳小蜂科和蚜小蜂科,其中糠片蚧恩蚜小蜂[Encarsiainquirenda(Silvestri)]为分瓣臀凹盾蚧的主要寄生蜂,其数量占寄生蜂总数的95 3%,其数量的变化也反映了寄生蜂的整体数量的消长变化。
6) natural enemies of locust
蝗虫天敌
1.
Studies on the bird natural enemies of locusts and their control abilities in Baiyang Lake;
白洋淀鸟类蝗虫天敌及控制能力的研究
补充资料:天敌
在自然界中,一种动物甲被另一种动物乙所捕食或寄生而致死时,动物乙就是动物甲的天敌。如寄生性的寄生蜂能抑制某种害虫的繁殖,寄生蜂就是这种害虫的天敌。农林业生产上利用天敌防治害虫,叫生物防治。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条