1) Natural enemy
天敌
1.
To Control Trunk Insect Pests Semanotus bifasciatus with Its Natural Enemy Pyemotes sp.;
利用天敌蒲螨控制柏树蛀干害虫双条杉天牛
2.
Dynamics of insect pest and natural enemy communities in early paddy fields in the Yangtze-Huaihe area;
江淮地区早稻田害虫和天敌群落动态研究
3.
Study of several insecticides on primary pests and natural enemy of rice;
几种杀虫剂对水稻主要害虫及天敌的影响
2) Natural enemies
天敌
1.
Study on the population dynamics of Myzus Persicae and its natural enemies on lily;
百合上桃蚜及其天敌种群动态研究
2.
Seasonal abundance of woolly apple aphid,Eriosoma lanigerum and its parasitic wasp,Aphelinus mali and community structure of woolly apple aphid and its natural enemies in Southwestern area of Shandong Province;
鲁西南地区苹果绵蚜(Eriosoma lanigerum)及其天敌种群动态与群落结构特征
3.
A survey of the natural enemies of Parasaissetia nigra on rubber trees in Xishuangbanna;
西双版纳橡胶盔蚧天敌调查
3) predator
[英]['predətə(r)] [美]['prɛdətɚ]
天敌
1.
Hippocampal Neuronal Lesion of Rats Following Predator Stress and Regulatory Role of Steroid Receptor System in Hippocampus on the Psychological Stress Responses;
天敌应激对大鼠海马神经元的损害作用及海马类固醇激素受体系统对精神应激反应的调节效应研究
2.
The quantity equilibrium formula between rodent and predator is deduced in natural ecology.
本文建立由鼠类和天敌二要素构成的捕食—食饵模型,推导出自然生态条件下鼠类数量与天敌数量的平衡关系式,并据此说明了天敌对鼠的数值反应和功能反应的作用是使系统趋于平衡。
3.
Research found out totally 12 kinds of predators on rodent pests distributing in the desert forest of Fukang city,belonging to 3 classes,4 orders,8 families,and 10 genera.
通过调查,初步查明了阜康市荒漠林鼠害防治项目区内共分布有鼠类天敌12种,分属3纲4目8科10属,其中有国家二级保护动物9种。
4) enemy
[英]['enəmi] [美]['ɛnəmɪ]
天敌
1.
According to the study on the temporal niche, spatial niche and two-dimentional niche in time and space of main pest and enemy guilds in peach garden, the utilization of main pest and enemy guilds on the time and space were analyzed.
本文通过对桃园主要害虫和天敌功能团的时间生态位、空间生态位和时空二维生态位的研究,分析了主要害虫功能团和天敌功能团对时间、空间资源的利用,评价了天敌功能团之间的相互关系和对害虫功能团的跟随和控制作用。
5) predators
天敌
1.
Host selection and colonization of bark beetles are influenced by several factors,including host tree characteristics,the intraspecies and interspecies interaction of bark beetles,symbiotic fungi,predators,forest ecological environment,human activities,and so on.
影响小蠹虫发生危害的因素很多,有寄主树木特性、小蠹虫的种内和种间关系、小蠹共生真菌及天敌、森林生态环境、人为因素等等,本文综述了这些关键因素以便为小蠹虫的可持续控制提供帮助。
2.
Research found out totally 21 kinds of predators on rodent pests distributing in the Jinghe desert forest, belonging to 3 classes, 4 orders, 9 families, and 14 genera.
通过调查,初步查明了精河县项目区内共分布有害鼠天敌21种,分属3纲4目9科14属,其中有国家一级保护动物1种,二级保护动物14种,对主要天敌的种类、活动规律及对荒漠林鼠害防治的作用进行了初步分析,认为猛禽及沙狐(Vulpescorsac)对鼠害防治的作用较大。
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