biological control

Research on the Biological Control of Plant Diseases

关于植物病害生物防治

Fungal pathogens are important natural biological control agents of aphids.

病原真菌是蚜虫的重要自然控制因子.

The research and development of microbial biotechnology for biological control

生防微生物生物技术研究与发展

International Organization for biological control of noxious animals and plants;

国际有害动植物生物控制组织；

Biological control has been used in many parts of the world.

生物防治曾经在世界许多地方使用.

Micro-structure of materials has more remarkably biological control on proliferation and growth of cells.

材料表面的 微观 结构对细胞的生物调控作用更为重要.

Present Situation and Prospect of Biological Control of Tea Pests in China

中国大陆茶树害虫生物防治现状与展望

Aerospace mutation could be used as to obtain new entomopathogenic strain for biological control.

航天诱变为选育生物防治优良菌株提供了新途径.

Biological control of tobacco brown spot disease: present and future

烟草赤星病的生物防治研究现状及展望

Physical, chemical and biological control and curative measures are discussed.

介绍了从物理 、 化学和生物方面出发所采取的防治措施.

Research Progress in Genetic Engineering of Baculovirus for Biological Control

生物防治杆状病毒基因工程研究进展

The biological control progress of beet armyworm and the prospect were reviewed.

本文综述了甜菜夜蛾生物防治进展以及对生物防治的展望.

The control measures include artificial control, biological control and chemical control, etc.

其防治方法有人工防除，生物防治和化学药剂防治等。

The biological control was focused on the selection of antagonism.

生物防治重点在拮抗菌的筛选上.

In nature , there are amphibious, repti 1 e and mammalia to prey on mosquito adult as ameans of biological control.

蚊虫成虫期的生物防治主要为自然界中的捕食者如两栖类 、 爬行类和哺乳类等动物.

This chapter is spent on three classic case of successful biological control.

本章着重于生物防治的三个成功的经典例子.

Advances in the biological control of tea insect pests in China

我国茶树害虫生物防治概况

Biological control one way of the sustainable development of agriculture

生物防治一条可持续农业发展的道路

Natural enemies , especially species of Torymidae, are considered as efficient biological control agents.

它有许多天敌, 尤其是长尾小蜂, 被认为是有效的生物防治手段.

Biological control is an ecologically sound approach to pest suppression.

生物防治是一种生态学上的很好解决为害物的方法.

Scope: Vector for biological control work. Vectorbiological control work.

经营范围: 病媒生物防治工.

This event was pivotal in establishing biological control as a practical means of pest populations.

这件事对于建立生物控制从而有效地防治害虫起着至关重要的作用.

Study on biological control of resin in ground pulp

磨木浆中树脂生物控制的研究

Antibiotics production by bacterial agents and its role in biological control

生防细菌产生的拮抗物质及其在生物防治中的作用

Biological control to S. sclerotiorum is an important research trend.

生物防治控制核盘菌是目前菌核病防治研究的重点方向。

The control methods have agricultural control 、 physical control 、 chemical control, and biological control.

防治方法有农业防治、物理防治、化学防治、生物防治等。

The new method for control stored-product insects-biological control

储粮害虫防治新方法&生物防治法

All these are in order to provide theoretical basis of biological control water quality.

以期为虾塘水质的生物调控提供理论基础。

Egg parasitoids of the genus Trichogramma are widely used in biological control against Lepidopterous pests.

赤眼蜂属是生物防治中广泛用来防治鳞翅目害虫的一类重要天敌昆虫.

Biological control is a promising approach to reduce the storage diseases of jujube fruit.

生物防治是控制枣果采后病害的研究新方向.