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insect pest control     
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  害虫防治
     The evaluation method and index, the efficancy of plant secondary metabolites in insect pest control were also discussed.
     文章对植物次生化合物与植食性昆虫的关系、植物次生化合物在害虫防治中的作用、植物次生化合物在害虫防治中的研究方法以及不同作用的评价指标进行了综述,并对植物次生化合物在害虫防治中的主要应用进行了讨论.
短句来源
     PROSPECTS FOR REINSTATING LINDANE IN PARTIAL CROP AND FOREST INSECT PEST CONTROL
     在某些农林害虫防治中起用林丹前景的探讨
短句来源
     The insecticidal protein toxins and insecticidal toxin genes have been found to be elaborated from symbiotic bacteria. The bacteria may be new weapon for insect pest control or be a viable alternative to Bt.
     因此分离筛选高毒力的共生菌菌株、对其杀虫毒素及其杀虫基因进行深入研究,有助于发掘新的杀虫蛋白及杀虫基因,有可能为改变当前害虫防治和转基因抗虫植物的培育中杀虫蛋白或杀虫基因匮乏的局面开辟一条新的途径。
短句来源
     Composite sequential analysis methods and sampling technique in the strategic decision of insect pest control.
     害虫防治决策的复序贯分析方法及抽样技术研究
短句来源
     The applications of insecticides and natural enemies are two main measure for insect pest control,but inharmonious conflicts sometimes occour between the chemical and biological control.
     杀虫剂和天敌生物的应用一直是害虫防治的两种主要措施,而化学防治和生物防治之间往往存在着难以调和的矛盾。
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  害虫控制
     The effect of transgenic insect-resistant forst plant on the insect pest control and its approach of reasonable utilization
     转抗虫基因林木在害虫控制中的作用与合理利用途径
短句来源
  病虫害防治
     Forest Insect Pest Control in Datong County
     大通县森林病虫害防治
短句来源
     The Establishment of Disease and Insect Pest Control Technical Platform on Traditional Chinese Medicine Materials
     中药材病虫害防治技术平台体系建立
短句来源
     Jatrohpa curcas L.,a multipurpose plant,can be used for medicine,industrial oil,disease and insect pest control and feed exploitation.
     小桐子是一种多用途植物,可供药用、工业用油、生物病虫害防治和饲料开发等。
短句来源
     The establishment of the system will provide techniques for diseases and insect pests control on other TCM materials, enhance the level of disease and insect pest control on TCM materials, guarantee TCM materials product, increase the international competition strength of TCM, protect our environment, and promote the development of TCM materials' planting industry.
     该体系的建立,将为药用植物病虫害的综合防治提供技术基础,对整体提高我国中药材病虫害防治水平,保证中药材及中药产品质量,提高中药在国际上的竞争力,保护生态环境,促进中药种植产业的可持续发展都具有重要意义。
短句来源
     Wood insect pest control by sythetical control measures is the best way in order to dicrease enviromeat pollution when control forest insect pest by pesticide in a city.
     为了在城市林木病虫害防治中减少农药施用对环境的污染,最好对城市林木病虫害进行综合治理。
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  “insect pest control”译为未确定词的双语例句
     Cloning of a New Ice Nucleation Active Gene and Construction of Ice Nucleation Active Enterobacter cloacae for Insect pest Control
     冰核细菌Erwinia ananas 110冰核基因克隆、序列分析和促冻杀虫基因工程菌构建
短句来源
     ON A THEORY OF OVERCOMPENSATION OF CROPS AND ITS IMPORTANCE TO INSECT PEST CONTROL
     超补偿理论及其在虫害控制中的意义
短句来源
     Forest insect pest control with controlled release microcapsule
     缓释剂微胶囊防治林业害虫
短句来源
     CLONING OF A NEW ICE NUCLEATION ACTIVE GENE AND CONSTRUCTION OF ICE NUCL EATION ACTIVE Enterobacter cloacae FOR INSECT PEST CONTROL
     冰核细菌Erwinia ananas110冰核基因克隆、序列分析和促冻杀虫基因工程菌构建
短句来源
     Insecticide mixtures are usually used to enhance the spectrum and efficacy of insect pest control as well as to delay resistance development.
     杀虫剂混用的主要目的是兼治多种害虫,提高防治效果以及延缓害虫抗性的发展等。
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  insect pest control
The natural active principles they contain could provide an alternative system in insect pest control.
      
Essential oil formulations useful as a new tool for insect pest control
      
Transgenic tobacco plants producing caffeine: a potential new strategy for insect pest control
      
Transgenic Plants for Insect Pest Control: A Forward Looking Scientific Perspective
      
Some aspects of 'the translocation method' for insect pest control are briefly discussed.
      
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In the present paper the history and the current status of entomogenous fungi application in insect pest control in Europe, America,Japan and China are reviewed,the great potential of the application in the third world countries is noticed and evaluated, andmain problems in the state of the art of massproduction and improving strategies aresummarized.

本文回顾了欧美、日本及我国研究和应用虫生真菌防治害虫的曲折历史教训,考察了当代的应用现状,评价了第三世界国家应用真菌防治害虫的巨大潜力,并总结和讨论了各国在真菌杀虫剂生产中的主要问题和对策。

In this paper the control effects of the spiders on rice leaf roller ,Cnaphalocrocts medinalis, were observed as a case studies of population life systems. The state-space method can be used to study the effectiveness of different external agencies influencing a subject population and integrative effects of control methods. It may be important to study the tectics of insect pest control.

本文以稻纵卷叶螟种群生命系统控制研究作为例子,进一步讨论状态空间表达式的设计及应用问题。应用状态空间分析法,有可能将各类因子对种群数量的控制作用分别进行研究,以及对防治害虫的措施进行综合分析,为制订害虫防治策略提供参改。

The smoke sprayer Model 3y—35 is a new generation of the domestic-built back sprayer Model 3y—10. Its sample machine both in developing period and after getting through the appraisal was widely tested and tried out combined with the practice in deseases and insect pests control of forests and proved to have the merits as low in cost, officlent in working, essey to operate and et ectera.

3y—35型烟雾机是国产3y—10型背负式喷烟机的换代产品,样机在研制中和鉴定后密切结合林业病虫害防治实践,进行了大面积的生产试验和试用,显示了成本低,工效高、操作方便等优点。

 
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