| 释义 |
natural enemies短语⁷³⁷⁸⁰
基本例句
天敌
It provided basic technological guarantee for enlarging scope of biological control to feed artificially Sitotroga cerealella and enlarged the kinds of natural enemies by artificial breeding.
人工饲养麦蛾，扩大人工繁殖天敌的种类，为扩大生物防治范围提供基础的技术保证。 dictall
Rachid Hanna advises farmers to use biological controls such as natural enemies of the aphids.
理查德•汉纳建议农民采用生物防治的办法，比如引入蚜虫的天敌。 hjenglish
The correlations of the major pests and the dominant natural enemies on quantity in plum orchards were analyzed by the method of fuzzy- similitude- priority FSP and fuzzy- judgement FJin this paper.
模糊综合评价方法分析显示，小绿叶蝉的优势种天敌是肖蛸蛛，其次是三突花蟹蛛，其结果与模糊相似优先比的分析结果一致。 dictall
The neutral insect is the main guild that keeps the stabilization of predatory natural enemies.
中性昆虫是维持捕食性天敌种群数量的主要功能团； cnki
The niche breadth of spider natural enemies differed in different stages.
蜘蛛类天敌的生态位宽度在不同的资源等级上表现极不均衡。 cnki
The predatory and parasitic natural enemies were the dominant populations of the community that controlled tobacco pests.
捕食和寄生性天敌在数量上构成了控制烟草害虫的优势类群。 cnki
By applying the biodiversity index and field investigating method, the structure and changes of major natural enemies in the organic farming rice fields were analyzed.
本文应用群落多样性指数与田间调查法，评价了有机耕作稻田主要天敌类群的结构、变化及对稻飞虱自然种群的控制。 cnki
Herbivore-induced plant volatiles play a vital role in mediating tri- trophic interactions among host plants, herbivores and herbivore natural enemies.
虫害诱导的挥发性物质在调节植物-害虫-天敌三营养关系中具有重要的作用。 dictall
Humans no longer benefit from goose bumps and they are simply left over from our past when we were not clothed and needed to scare our own natural enemies.
人类不在因为鸡皮疙瘩受益，它只是当我们没有衣服、需要吓走天敌的远古时代所保留下来的遗产。 yeeyan
In ecological levels, the formation is mainly related with the selection capacity to host plants, the natural enemies, the symbionts coexists and resistance to insecticides, and so on.
蚜虫寄主专化型的形成在生态学水平上主要与蚜虫对寄主的选择识别能力、天敌作用、其他共生共存生物作用、抗药性等有关； kns50.chkd.cnki.net
In Hispaniola, Mr. Wilson argues, these insects had no natural enemies.
威尔逊先生证明，这些昆虫在海地是没有天敌的。 yeeyan
Mass natural enemies were not found in all experimental places.
各试验点均未发现大量胭脂虫天敌。 lykxyj
Predaceous ants are important natural enemies of forest pests. Symbiosis exists between ants and Homoptera.
捕食性蚂蚁是森林害虫的重要天敌，与同翅目昆虫有共生现象。 cnki
Some species of Staphylinidae on rice field are important predaceous natural enemies of insects .
有些稻田隐翅虫是重要的捕食性天敌。 cnki
The population dynamics of the pest and natural enemies in different plots were consistent.
在同一地区，各地块害虫和天敌的种群动态表现一致的规律。 cnki
The natural enemies of F. occidentalis were collected regularly in pepper fields in Dounan village, Chenggong County, Kunming, Yunnan.
以云南省昆明市呈贡县斗南乡为基地，系统采集辣椒田的捕食性天敌。 fabiao
This paper researches the main natural enemies of pickles moth and their praying functions.
研究了小菜蛾主要捕食性天敌种类及其捕食功能。 cnki
Wolves are natural enemies of some large animals, such as deer or bison. They also eat rabbits, mice, and wild fruit.
狼是某些大动物的天敌，比如：鹿和野牛。它们也吃兔子、老鼠和野果。 blog.sina.com.cn |