助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   insect control agents 的翻译结果: 查询用时:0.145秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

insect control agents
相关语句
  害虫控制剂
     Research and Development of the Plant-based Insect Control Agents in China
     我国植物源害虫控制剂的研究与开发
短句来源
     RESEARCH AND DEVELOPMENT OF THE PLANT-BASED INSECT CONTROL AGENTS
     植物源害虫控制剂的研究与开发
短句来源
     This paper provides an overview of the achievements in the research and development of plant-based insect control agents.
     综述了植物源害虫控制剂研究与开发成就。
短句来源
  昆虫调控剂
     Searching for Plant Based Insect Control AgentsⅠ.Bioassay of Six PlantExtracts Against Caterpillars
     植物源昆虫调控剂研究Ⅰ.茶枯等植物源调控剂的药效测定
短句来源
  “insect control agents”译为未确定词的双语例句
     Mechanisms of action studies are very important in the development of new insect control agents.
     作用机制的研究对于开发新型害虫防治药剂是非常重要的。
短句来源
     Further studies on the JH biosynthetic enzymes will help clarify the regulating mechanisms of JH biosynthesis and improve our understanding of the arthropod reproduction. Moreover, the studies will offer a potential target for the development of novel insect control agents.
     JH生物合成酶的进一步研究有助于查明JH生物合成调控机制,深化对节肢动物生殖的理解,还可为新型杀虫剂开发提供可能的靶标。
短句来源
  相似匹配句对
     MICROSPORIDIA FOR INSECT CONTROL
     微孢子虫在害虫防治中的应用和研究
短句来源
     F, as control.
     F,对照组。
短句来源
     U. in control.
     U.
短句来源
     And it might be useful in insect control.
     同时为害虫的防治提供一定的理论依据。
短句来源
     RESEARCH AND DEVELOPMENT OF THE PLANT-BASED INSECT CONTROL AGENTS
     植物源害虫控制剂的研究与开发
短句来源
查询“insect control agents”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  insect control agents
Quantification of insect growth and its use in screening of naturally occurring insect control agents
      
Spinosyns A and D are the active ingredients in a family of insect control agents produced by fermentation of Saccharopolyspora spinosa.
      
A cluster of genes for the biosynthesis of spinosyns, novel macrolide insect control agents produced by Saccharopolyspora spinos
      
Here we examine the recent work, drawing on genetics, genomics and physiology, which has provided evidence that specific receptors and ion channels are targeted by distinct chemical classes of insect control agents.
      
This review describes the development of a new integrated approach to the generation of a novel type of insect neuropeptide (Np) antagonists and putative insect control agents based on conformationally constrained compounds.
      
更多          


Daphe genkwa Sieb. et Zncc contains insect control agent, especially in their roots and leaves.The ethanol extract liquid of Daphe genkwa leaves was isolated by by means of centriftlge-thin-layer chromatography and treated with different polarity solvents,thus obtaining 10 constituents.The bioassay with Abraxas miranda larvae has found that there are 4 lower polarity and higher actlvity constituents among the 10; that after treating the leaves with the 4 constituents,the quantity of leaves eaten by the...

Daphe genkwa Sieb. et Zncc contains insect control agent, especially in their roots and leaves.The ethanol extract liquid of Daphe genkwa leaves was isolated by by means of centriftlge-thin-layer chromatography and treated with different polarity solvents,thus obtaining 10 constituents.The bioassay with Abraxas miranda larvae has found that there are 4 lower polarity and higher actlvity constituents among the 10; that after treating the leaves with the 4 constituents,the quantity of leaves eaten by the larvae decreases by 72% and the death rate of the larvae reaches 41.67% ̄ 66. 60%;and that; among the extracts of roots, stem,leaves,roots extract has the most activity.

将芫花根皮乙醇提取液,用快速离心薄层分离,以正已烷等配成不同极性的溶济洗脱,获得10个组份,再用卫茅尺蠖幼虫进行生物测定.发现2~4个极性较低、流份活性较高.其幼虫食叶量对照(茶枯水处理)减少72%.死亡率达41.67%~66.6%,根、茎、叶3部分乙醇抽取物,以根部活性最强.拒食-胃毒是其主要作用途径.

This paper provides an overview of the achievements in the research and development of plant-based insect control agents. In light of pesticide development.the methods and apprcaches are advanced concerned with a comprehensive understanding of plant's active comopnds and some problems peed in the study of the bioactivity-structure relationship and in the integrate exploitation of insecticidal plant resources.

综述了植物源害虫控制剂研究与开发成就。针对农药发展要求提出全面认识植物活性成分的方法和途径,以及在构效失系研究和综合利用杀虫植物资源方面应注意的几个问题。

It is summarized a new class of fermentation-derived insect control agents spinosyns which is effective against a variety of lepidoteran insect pests and exhibits activity in varying degrees against a broad spectrum of insect pests. In recent years, people have carried many investigations about spinosyns and acquired many valuable results.Their chemical structure, physical characters, development, efficacy ,key points of the total synthesis and the efforts to improve the efficacy of the...

It is summarized a new class of fermentation-derived insect control agents spinosyns which is effective against a variety of lepidoteran insect pests and exhibits activity in varying degrees against a broad spectrum of insect pests. In recent years, people have carried many investigations about spinosyns and acquired many valuable results.Their chemical structure, physical characters, development, efficacy ,key points of the total synthesis and the efforts to improve the efficacy of the spinosyns are reported.

介绍了一类由发酵产物分离的新颖大环内酯化合物多杀菌素 ,它对鳞翅目害虫活性很高 ,且对大多数的咀嚼式口器害虫有效。阐述了其化学结构、物理性质、生物活性、开发过程、全合成中的难点以及对分子改造的最新研究

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关insect control agents的内容
在知识搜索中查有关insect control agents的内容
在数字搜索中查有关insect control agents的内容
在概念知识元中查有关insect control agents的内容
在学术趋势中查有关insect control agents的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社