biological control
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释义
生物防治学，生物控制，生物学防治；
双语例句
Research Progress of the Biological Control for Lymantria dispar L.
舞毒蛾生物防治研究进展。
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。
This event was pivotal in establishing biological control as a practical means of reducing 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。
Rachid Hanna advises farmers to use biological controls such as natural enemies of the aphids.
拉齐德汉纳建议农民们采用诸如引入蛀虫天敌的生物控制方法。
权威例句
Biological Control by Natural EnemiesBiological Control by Natural Enemies
The biological control of chemical factors in the environment
Biological control of soil-borne pathogens by fluorescent pseudomonads
Biological Control of Soilborne Plant Pathogens in the Rhizosphere with Bacteria
Probiotic Bacteria as Biological Control Agents in Aquaculture
The nature and practice of biological control of plant pathogens.
Life-styles of Phytoseiid mites and their roles in biological control.
Mechanisms Employed by Trichoderma Species in the Biological Control of Plant Diseases: The History and Evolution of Current Concepts
Some Demographic and Genetic Consequences of Environmental Heterogeneity for Biological Control 1 | Bulletin of the Entomological S...
1. According to law, the release of the biological control agents must be authorized by the secretary of state for the environment.
根据法律规定，发放生物控制剂必须得到环境国务秘书的批准。
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2. Of course, biological control agents can safely be released only if it can be verified that they feed solely on the target weed.
当然，只有能够证明它们仅以目标杂草为食，生物控制剂才能安全释放。
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3. In fact, scientists already have much of the information needed to assess the impact of biological control of bracken, but it is spread among many individuals, organizations, and government bodies.
事实上，科学家已经掌握了评估生物控制蕨类植物的影响所需要的大量信息，但是这些信息在许多个人、组织和政府机构中传播开来。
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4. Once a biological control agent is released, it is difficult to control its speed.
一旦实施了生物控制手段，它的速度就很难控制。
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5. How effectively biological control can be pressed into service is proved by the following examples.
下面的例子证明了生物防治如何能有效地投入使用。
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6. The advantage of biological control in contrast to other methods is that it provides a relatively low-cost, perpetual control system with a minimum of detrimental side-effects.
与其他方法相比，生物防治的优点是它提供了一种成本相对较低、有害副作用最小的永久性防治系统。
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7. Legal consequences of attempts at biological control present a potential minefield.
尝试进行生物防治的法律后果是一个潜在的雷区。
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8. CIBC also serves as a clearing-house for the export and import of biological agents for pest control world-wide.
加拿大帝国商业银行还作为世界范围内防治害虫的生物制剂进出口的交换所。
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9. Emphasis should be on integrated control measures including source reduction (with community participation), water management, chemicals, and biological control methods.
要重点强调全面的控制措施，包括减少来源(社区共同参与)、水管理、化学品及生物控制手段。
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10. In this paper predator-prey systems with periodic impulsive effect concerning pest control are proposed through biological control and chemical control.
摘要本文通过生物控制和化学控制提出了具有周期脉冲效应与害虫控制的捕食系统。
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11. Yet animals like sheep or goats eat weeds, so they can provide a biological control. Insects and other organisms can also act as biological controls.
然而，像绵羊或山羊之类的动物会吃杂草，因此它们可以起到生物控制作用。昆虫和其他生物也可以起到生物控制作用。
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12. So it is with the science of biological control in its modern sense. in american it had its obscure beginnings a century ago.
现代的生物控制论就是如此。一百年前，这门学科在美国开始创立时也是隐隐约约的。
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13. The problems of biological control in the tea ecosystem is discussed.
讨论了茶园生物防治有待于进一步探讨的问题。
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14. Physical, chemical and biological control methods in the purifying water process and the secondary water supply system in Chinese water supply industry are discussed.
重点介绍了目前国内供水行业所采用物理、化学以及生物的方法在水厂净水处理及二次供水过程防除摇蚊污染的研究；
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15. The technique system of integration dodder management on alfalfa including plant quarantine agricultural and biological prevention and chemical and biological control are put forward.
并系统的提出了植物检疫、农业防治、物理防治、化学防治和生物防治等较为有效的菟丝子综合治理技术体系。
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16. Methods of prevention and cure measure of forestry harmful biological control are very important. The author aimed at this aspect and put forward the corresponding measures.
营林的防治措施对林业有害生物的控制十分重要，在此，笔者针对这方面进行了阐述同时并提出了相应的措施。 。
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17. Objective To provide morphological data of appendicular muscle for further research on the biological control systems of GekkogeckoSs motional function.
目的为研究大壁虎运动及其生物控制提供附肢肌的定量形态资料。
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18. Chitinase and glucanase are very important in plant disease biological control.
几丁质酶和葡聚糖酶在植物病害生物防治作用中具有重要的作用。
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19. 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。
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20. It is an effective method of biological control to use insect virus to prevent pest.
利用昆虫病毒防治害虫是生物防治的一种有效方法。
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21. Among the 10 strains, 6 strains have no inhibiting effects on one another. They may be mix used in biological control of bacterial wilt of tobacco.
对该10个菌株相互之间的拮抗性测定结果表明，有6个菌株相互之间无拮抗作用，可在烟草青枯病的生物防治中应用。
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22. 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。
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23. The paper expounds the organism and methods of the amendment of aquatic ecosystem with biological control technique based on the deterioration of the Dalangdian Reservoir water environment.
针对大浪淀水库水环境恶化问题，阐述了生物调控技术修复水生生态系统的机理和方法。
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24. Currently, sapstain of poplar wood has caused tremendous losses in the wood processing industry, biological control of poplar sapstain fungi is studied to be very real economic significance.
目前，杨木板材生物变色已给木材加工业造成了巨大的损失，研究杨木变色菌及其生物防治具有很现实的经济意义。
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25. Objective: Chinese herbal medicine prone to mildew, we chose to study a variety of traditional Chinese medicine in order to find an effective biological control method of ant-mildew.
目的：中药材容易发生霉变，选择多种中药材进行对比研究，以寻找有效的中药材抗霉变的生物防治方法。
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26. In the paper, the varieties, antagonistic mechanism, application, and future research of yeast in biological control of postharvest disease were summarized.
简述了应用于产后病害生物防治的拮抗酵母菌种类、作用机制、应用，提出了拮抗酵母菌研究和应用的发展前景。
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27. In the paper, the varieties, antagonistic mechanism, application, and future research of yeast in biological control of postharvest disease were summarized.
简述了应用于产后病害生物防治的拮抗酵母菌种类、作用机制、应用，提出了拮抗酵母菌研究和应用的发展前景。
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biological control
