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 growth regulators 的翻译结果: 查询用时:0.142秒
图标索引 在分类学科中查询
所有学科
植物保护
农业基础科学
有机化工
预防医学与卫生学
畜牧与动物医学
园艺
更多类别查询

图标索引 历史查询
 

insect growth regulators
相关语句
  昆虫生长调节剂
     The synthetic methods and the activi- ties as insect growth regulators of 2,5-disubstituted 1,3,4-oxadiazoles are reviewed.
     综述了2,5-二取代-1,3,4-噁二唑类化合物的合成方法,以及对其作为昆虫生长调节剂的研究进展.
短句来源
     Insecticidal Activities of 12 Insect Growth Regulators on Oriental Army Worms
     12种昆虫生长调节剂对东方黏虫的杀虫活性
短句来源
     On the Application of Insect Growth Regulators in Control of Agricultural Insect Pests
     昆虫生长调节剂在农业害虫防治中的应用
短句来源
     The effect of some insect growth regulators with juvenile hormone activity on Na +-K +-ATPase from the larvae of Ostrinia furnacalis was studied in laboratory by topical application.
     采用点滴法 ,室内研究了若干种具保幼激素活性的昆虫生长调节剂对亚洲玉米螟 Ostrinia furnacalis末龄幼虫 Na+-K+-ATPase的影响 .
短句来源
     Objective To discuss the susceptibility of insect growth regulators S 31183 (pyriproxyfen) to Culex pipiens pallens larva and pupa in the laboratory.
     目的 探讨昆虫生长调节剂灭幼宝 (S- 31183)在实验室条件下对淡色库蚊各龄幼虫直接毒性及对各龄幼虫化蛹、蛹羽化的影响。
短句来源
更多       
  “insect growth regulators”译为未确定词的双语例句
     Progress in the Study on the Synthesis and the Activities as Insect Growth Regulators of 2,5-Disubstituted 1,3,4-Oxadiazoles
     2,5-二取代-1,3,4-噁二唑类化合物的合成及其昆虫生长调节活性的研究进展
短句来源
     Development of Studies on Insect Growth Regulators
     昆虫生长发育调节剂研究的进展
短句来源
     THE RELATIONSHIP BETWEEN INSECT GROWTH REGULATORS WITH JUVENILE HORMONE ACTIVITY AND INSECT FEEDING BEHAVIOURAL RESPONSE
     具保幼激素活性昆虫生长调节剂与昆虫摄食行为反应的关系(英文)
短句来源
     Research and Development of Insect Growth Regulators
     昆虫生长调节剂的研究进展
短句来源
     The results showed that,(1) biological insecticides including Azadiractin(plant derivative),chlorfluazuron and dimilin (insect growth regulators) were all safe to the 2 wasp species;
     结果表明:生物性农药的印楝素、定虫隆、灭幼脲对2种寄生蜂均较安全;
短句来源
更多       
  相似匹配句对
     Screening of insect growth regulator
     昆虫生长调节剂的筛选
短句来源
     The growth of E.
     重组HBD 2对E.
短句来源
     BIOASSAYS OF INSECT GROWTH REGULATORS TO LOCUSTS
     昆虫生长调节剂的生物活性测定
短句来源
     Development of Studies on Insect Growth Regulators
     昆虫生长发育调节剂研究的进展
短句来源
     Research and Development of Insect Growth Regulators
     昆虫生长调节剂的研究进展
短句来源
查询“insect growth regulators”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 growth regulators
The bait formulations of synthetic insect growth regulators with juvenile hormone activity appear promising for the control of German cockroach.
      
Also, in a separate study with treated paper cards (0.5 mg/cm2), these two insect growth regulators did not exhibit any significant repellency to the German cockroach adults.
      
Non-repellency of two insect growth regulators with juvenile hormone activity toBlattella germanica
      
This study examined the lethal and sublethal effects on the beneficial insect Bombus terrestris by two classes of insect growth regulators (IGRs) that are commercially used in agriculture to control pest insects.
      
Sublethal effects of insect growth regulators upon crab larval behavior
      
更多          


This paper gives a critical review of toosendanin, including its source, isolation, physical and chemical properties,industrial production, toxicology to vertebrates and insects, with special emphasis on the potential of development as a novel class of botanical insecticides. As far as the authors are aware, the chinaberry tree Melia toosendan Sieb. et Zucc. is mainly found in China and toosendanin was first isolated in China .We are the first group working on toosendanin as an insecticide. The unique properties...

This paper gives a critical review of toosendanin, including its source, isolation, physical and chemical properties,industrial production, toxicology to vertebrates and insects, with special emphasis on the potential of development as a novel class of botanical insecticides. As far as the authors are aware, the chinaberry tree Melia toosendan Sieb. et Zucc. is mainly found in China and toosendanin was first isolated in China .We are the first group working on toosendanin as an insecticide. The unique properties of the toxic principles of toosendanin as an antifeedant, systemic and stomach poison as well as insect growth regulators, local availability, safe to the environment and com, patibility with the agroecosystem emphasize its ample potential in insect pest management system.

本文对川楝素的来源、发现、提制、生产、应用及药理、毒理、毒性等方面的研究历史、现状及展望作了简单叙述。旨在讨论进一步研究这一天然化合物的重要意义。特别是通过对川楝素在医学上的药理、毒性等方面研究成果的回顾、总结,而为深入研究其在害虫防治方面的作用机制及应用措施提供依据、寻找线索、开创思路。

The insect growth regulator (TGRs), Dimilin and Benzophenol Urea No..3(1—(4—chloropheny) —3—(2—chlorobenzoyl) urea) have been shown to be effective against the. Armyworm( Mythimna sepatata walker)and several fruit pests. The objective of two IGRs to the adults, eggs, larvae and pupae of Leis axvridis(Pallas), Propylaca japonica(Thunberg) and Chrysopa sinica(Tjeder) have been taken in the laboratory and fields during . 1978—1982 in Gongzhuling, Jilin Province. Results of these studies indicated that toxicity...

The insect growth regulator (TGRs), Dimilin and Benzophenol Urea No..3(1—(4—chloropheny) —3—(2—chlorobenzoyl) urea) have been shown to be effective against the. Armyworm( Mythimna sepatata walker)and several fruit pests. The objective of two IGRs to the adults, eggs, larvae and pupae of Leis axvridis(Pallas), Propylaca japonica(Thunberg) and Chrysopa sinica(Tjeder) have been taken in the laboratory and fields during . 1978—1982 in Gongzhuling, Jilin Province. Results of these studies indicated that toxicity of application of Dimilin at rates of 15, 25, 50g/ha(ai)and of Benzophenol Urea No.3 at rates of 75, 150 and 300g/ha(ai) were not significant to Leis axyridis(Pallas) and Propylaca japonica (Thunberg), but caused Significant mortality to Chrysopa sinica (Tjeder) . Treatment with Dimilin(applied at 30g/ha(ai) ) and BenzoPhenol Urea No. 3 (applied at 150, 300g/ha(ai) )in scale-feilds for controlling Armyworm did not appear adverse influence to lady beetles.

1978~1982年在公主岭,应用灭幼脲杀虫剂对天敌昆虫:异色飘虫Leis axyridis(Palas)龟纹飘虫Propylaca japonica(Tkunbers)、中华草蛉Chrysopa sinica(Tjeder)的成虫、卵、幼虫及蛹进行室内试验及田间调查。结果表明灭幼脲1号15、25、50克/公顷(有效成分,以下同);灭幼脲3号75、150、300克/公顷药量对异色瓢虫和龟纹瓢虫基本无影响,对中华草蛉杀伤严重。

The insect growth regulator, diflubenzu- ron(TH 6040) , was tested in controlling house-fly in the laboratory.The results showed that when it was used to treating eggs of house-fly with the 0.06‰. solution the hatch-inhibiting rate was 98.7%, treating 1st and 2nd instars larvae with the same solution the killing rate was 100% in 48 h. There was no effective for 3rd instars larvae, but it can inhibite the pupal emergence.The residual activity of 0.06‰. solution of TH 6040 was determined up to 120 days,...

The insect growth regulator, diflubenzu- ron(TH 6040) , was tested in controlling house-fly in the laboratory.The results showed that when it was used to treating eggs of house-fly with the 0.06‰. solution the hatch-inhibiting rate was 98.7%, treating 1st and 2nd instars larvae with the same solution the killing rate was 100% in 48 h. There was no effective for 3rd instars larvae, but it can inhibite the pupal emergence.The residual activity of 0.06‰. solution of TH 6040 was determined up to 120 days, at this time the mortality of 2nd instars larvae was 100%. 3rd instars larvae was no effected, but there was no any adults emerge from the pupae. Therefor, TH 6040 was suitable for killing earlyinstars larvae of housefly, it was no effect for late 3rd instars larvae.When both sexes were fed with 0.01% solution of TH 6040 for 7 days and 10 days, none of the eggs that treated house-fly deposited had hatched.The results indicated that uninterruptedly feeding adults with 0.01% solution of TH 6040 had sterilizing action to house-fly.

本文研究了灭幼脲1号(TH6040)实验室内的灭蝇效果,0.06‰浓度对家蝇卵有杀灭效果。用该浓度处理1、2龄幼虫,48小时内死亡率为100%;对3龄幼虫无杀灭作用,但可100%地抑制蛹羽化。TH6040对2、3龄家蝇幼虫的残效,0.06‰浓度120天后对2龄幼虫的杀灭效果仍为100%;对3龄幼虫虽无杀灭作用,但可完全抑制蛹羽化。可以认为,该药不适于杀灭末龄幼虫,对于控制早龄家蝇幼虫有较好的效果。TH6040对成蝇具有不育作用,0.01%浓度药液,连续喂成蝇10天,在喂药过程中所产的全部卵均未孵化。用0.1%浓度药液喂不同性别的成蝇3天,结果证明,单独处理雌蝇或雌、雄蝇同时处理,具有不育效果;而单独处理雄蝇则无作用。

 
<< 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 growth regulators的内容
在知识搜索中查有关insect growth regulators的内容
在数字搜索中查有关insect growth regulators的内容
在概念知识元中查有关insect growth regulators的内容
在学术趋势中查有关insect growth regulators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