natural enemy

Dastarcus helophoroides was the most effective natural enemy against the large-body longhorn beetles attacking trees.

花绒寄甲是大型天牛类林木蛀干害虫最为有效的天敌昆虫.

A Survey of Studies on Natural Enemy Insects of Soybean Pests

大豆害虫天敌昆虫的研究概况

Slit is an excellent channel for noise transmission, while a natural enemy of noise control.

缝隙是噪音传播的良好通道, 是噪音治理的天敌.

System Dynamics simulation models for biological and pesticide control in the pest natural enemy system

害虫-天敌系统生物和农药控制的系统动力学仿真

Studies on the space distributions of natural enemy insects in apple orchard

苹果园天敌昆虫群落的空间分布研究

The tea garden spider is the major predatory natural enemy of pests, so there is great significance to protect the tea garden spider in regard of pest control.

茶园蜘蛛是害虫的主要捕食性天敌，保护茶园蜘蛛在害虫防治中具有重要意义。

The dynamics of the natural enemy community was studied.

研究了棉田天敌群落时序动态。

Following phenomenon of the natural enemy population against wheat Aphis

蚜虫天敌复合种群对麦蚜的跟随现象

The great difference of natural enemy catches in aerial samples between different areas in the tropics and the temperate zone reflects the different backgrounds of biodiversity.

而温带和热带空中取样中伴迁天敌数量相差之巨，也突出反映了不同的生物多样性背景。

Studies of Natural Enemy Found on Tea Tree from Zhejiang

浙江茶树主要害虫天敌初步研究

Study on Biological Control of Fall Webworm by Insect Natural Enemy

天敌昆虫对美国白蛾的生物控制研究

Study on the Natural Enemy Complex of Oriental Moth

黄刺蛾天敌复合体的研究

The Natural Enemy of Aphid and Its Population Dynamic State in Maize Field

春玉米田蚜虫种群的数量消长及空间动态

Qualitative Study of the System of Insect and Natural Enemy

昆虫与天敌系统的定性研究

Progress on studies of natural enemy insects in apple orchard in China

我国苹果害虫的天敌昆虫研究概况

We should control insects biologically by introducing their natural enemy.

我们应该通过引进天敌这种生物手段来控制害虫。

Studies on the Numerical Response of Aphids Population to Natural Enemy

麦蚜天敌自然种群数值反应研究

Flight Lieutenant John Cunningham, nicknamed Cats Eyes for his incredible ability to shoot down enemy planes, had a natural love for carrots.

绰号猫眼的空军上尉John Cunningham击落敌机能力极强，他特别爱吃胡萝卜。

Records on natural enemy of forest injurious insect in Karamay city

克拉玛依市林木害虫天敌名录

Qualitative analysis of a kind of ecological system with Constant Stocking Rate of natural enemy

关于一类释放天敌系统的定性分析

Amy: Well, English is a paper tiger. Its natural enemy is adequate practice.

英语是个“纸老虎”, 它的敌人是足够的练习.

The mouse and fish up to retinoic acid contained in the body, which is why snakes, cats, bats, rats born to be their natural enemy.

而老鼠和鱼类体内所含的黄酸最多，这也正是为什么蛇、猫、蝙蝠天生都要跟老鼠过不去的原因之一。

The Utilization of Natural Enemy-Insect in Organic Agriculture

天敌昆虫在生态农业中的应用

A Mathematical Method to Determine Optimal Raising Quantity of Pests' Natural Enemy

一个确定害虫天敌最佳饲养数量的数学方法

Observation Effect of Natural Enemy on the Control of Aphid in Wheat Field

自然天敌控制小麦蚜虫的效果观察

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

The Research Methods of Crop Pest Natural Enemy System

作物害虫天敌系统的研究方法

Affect on Natural Enemy Insect during Control Insect Pest in Forest

天敌昆虫在林木病虫害防治中的作用

And larva number by amount of eggs and natural enemy.

影响幼虫数量的主导因素是卵量和天敌。

English is a "paper tiger". Its natural enemy is adequate practice.

英语是个“纸老虎”，它的敌人是足够的练习。