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
   防效 在 蚕蜂与野生动物保护 分类中 的翻译结果: 查询用时:0.495秒
图标索引 在分类学科中查询
所有学科
蚕蜂与野生动物保护
植物保护
园艺
有机化工
农业基础科学
林业
生物学
农作物
水产和渔业
更多类别查询

图标索引 历史查询
 

防效
相关语句
  control effect
    The Test on the Control Effect of the Pesticide“65%San-chong-jing EC”and Its Residual Toxicity to Silkworm
    65%桑虫净EC防效及残毒试验
短句来源
    In order to explore the mass rearing technique for Chouioid cunea, its bridge host was selected and its propagation method was found. Chouioid cunea was released in forestry and its control effect was investigated. The result showed that the effect in che Chouioid cunea released area was higher than that in nonreleased area.
    白蛾周氏啮小峰是寄生于美国白蛾的天敌昆虫.为探索该小峰的人工繁殖技术,我们对其中间寄主进行了选择,并探索出该蜂的繁殖方法,并在林间释放该蜂,调查了该蜂对美国白蛾的防治效果,结果表明:放蜂区防效明显高于非放蜂区。
短句来源
  “防效”译为未确定词的双语例句
    Comparison of Effect Between Carbaamino Acid ester and Common Pesticide for Mulberry Garden
    氨基甲酸酯类农药与桑园常用农药的防效比较
短句来源
    Its average effect of prevention and control achieved 81 4%. And the worst one among them is Cupric sulfate. Its average effect of prevention and control is 34 2%.
    选择 7种杀菌剂进行防治效果试验 ,调查根部菌丝着生情况 ,以五氯硝基苯的防治效果最好 ,平均防效达 81 4 % ,硫酸铜最差 ,平均防效为 34 2 % ,且 7种药物的防治效果都是灌根处理优于撒土处理。
短句来源
    Experiment of Prevention and Control of Ascotis Selonaria with Common Pesticides of methamidophos etc.
    甲胺磷等常用农药对艾尺蠖的防效试验
短句来源
    Study on the Diagnosis and Judgment for Prevention and Control on Helicobasidium mompa Tanaka With Drugs Using Hardwood Cutting
    硬枝杆插法用于桑树紫纹羽病的诊断和药剂防效鉴定的研究
短句来源
    ( 1 ) The application of 5 % quinalnbos powder provide effective results in controlling Diplosis sp. and may be used instead of 6% hexachlorocyclohexane powder.
    得出:(1)5%喹硫磷粉剂对防治桑瘿蚊有良好的效果. 1983年小区试验校正防效为95.7%,1984年和1985年大田试验为89.14—91.56%,与有机氯农药相似.
短句来源
更多       
查询“防效”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。
  control effect
Flutter control effect and mechanism of central-slotting for long-span bridges
      
The control effect of central-slotting depends on the aerodynamic configuration of the original girder section and the corresponding central-slotting width.
      
The control channel is divided into two channels (fast and slow) for enhancing the speed of response at a significant range of the control effect.
      
Simulation results indicated that the proposed controller exhibits satisfying control effect.
      
The activities of enzymes responsible for lignification in pepper, pre-inoculation with arbuscular mycorrhizal (AM) fungus ofGlomus intraradices and/or infection with pathogenic strain ofPhytophthora capsici, and the biological control effect ofG.
      
更多          


Our study on the hatching of the over-wintering eggs of wild silkworm (Bombyx mandarina Leech) during 1980-1984 indicated that the pest had three gernerations per year in Jioxing-Huzhou regions. The hatching of overwintering eggs begin in mid-April and reached the peak in mid-June.It was misunderstood in recent half century that the eggs hatching in mid-April were'first gerneration, and those hatching in late-June 'second generation'' . In fact, both were hatched from overwintering eggs. According to surveying,...

Our study on the hatching of the over-wintering eggs of wild silkworm (Bombyx mandarina Leech) during 1980-1984 indicated that the pest had three gernerations per year in Jioxing-Huzhou regions. The hatching of overwintering eggs begin in mid-April and reached the peak in mid-June.It was misunderstood in recent half century that the eggs hatching in mid-April were'first gerneration, and those hatching in late-June 'second generation'' . In fact, both were hatched from overwintering eggs. According to surveying, the rate of hatching was 0.15% in late-April, 7.9% in late-May and 91% until June 20. The overwintering eggs were laid from September 17 to December 14 with the prevalence time of oviposition in mid-November. The earlier the eggs were laid, the earlier they hatched. As a result, the incubation period amounted 122 days. Thus, it could conclude that the long incubation period of overwintering eggs in spring was due to the long period of oviposition in previous autumn-winter seasons and the complicated ecological environment in mulberry plantation.

研究证实(1980—1984年),嘉湖平原野蚕年发生三代.越冬卵始孵期为四月中旬,盛期为六月中旬.但近半个世纪以来.很多人一直误认为四月中旬发生的野蚕是第一代,六月下旬发生的为“第二代”,事实上都是越冬卵孵化的幼虫.均为第一代.经测定,四月下旬越冬卵孵化率为0.15%,5月下旬为7.9%,6日20日为91%.本区野蚕产越冬卵最的早在9月17日,高峰期在11月上旬.结束期在12月14日,越冬卵产出越早,翌年卵孵期也早,孵化的早和迟之间可相差122天.野蚕越冬卵翌年孵化期长的原因.与秋冬产卵期长及桑园生态环境复杂有关.据室内4月24日越冬卵孵化的幼虫连续饲养,到第三代卵期恰与室外第二代卵期相重叠,说明自然界发生第四代是可能的,但真正存活率在1%以下.在防治措施上,以在越冬卵孵化高峰期(6月15—20日)施用0.1%敌敌畏.防效最好.

This work was carried out in 1983-1985 at Hangzhou, Zhejiang Province. Through the sieving of the pesticides on the control of Diplosis sp. and test on the toxicity of quinalnbos to silkworm, the results were summarized as follows. ( 1 ) The application of 5 % quinalnbos powder provide effective results in controlling Diplosis sp. and may be used instead of 6% hexachlorocyclohexane powder. ( 2 ) The aplication of quinalnbos to soil in the mulberry field is confirmed safe to silkworm. ( 3 ) It is suited to apply...

This work was carried out in 1983-1985 at Hangzhou, Zhejiang Province. Through the sieving of the pesticides on the control of Diplosis sp. and test on the toxicity of quinalnbos to silkworm, the results were summarized as follows. ( 1 ) The application of 5 % quinalnbos powder provide effective results in controlling Diplosis sp. and may be used instead of 6% hexachlorocyclohexane powder. ( 2 ) The aplication of quinalnbos to soil in the mulberry field is confirmed safe to silkworm. ( 3 ) It is suited to apply the pesticides to soil when Diplosis sp. pupates in the mid-May,but the toxicity of quinalnbos is still going strong in developmental stages of Diplosis sp.

经三年防治桑瘿蚊农药筛选试验和家蚕残毒测定结果表明,5%喹硫磷粉剂是取代有机氯农药防治桑瘿蚊的有效土壤处理剂.得出:(1)5%喹硫磷粉剂对防治桑瘿蚊有良好的效果.1983年小区试验校正防效为95.7%,1984年和1985年大田试验为89.14—91.56%,与有机氯农药相似.(2)施用安全,采用施药区内桑叶养蚕均无急性中毒现象发生.(3)越冬代桑瘿蚊的生活力,休眠体最强,蛹最弱,在5月中旬对越冬代桑瘿蚊的蛹期施药效果最好.但是,喹硫磷对桑瘿蚊的各个发育阶段都有良好的毒杀作用.

This study indicated that the 500-1 000ppm solution of Duomeijing could effectively destroy the pathogenic fungi of silkworm; the 5 % powder of Duomeijing showed good and constant effect on silkworm rearing bed and its prevent effeciency on the fungi reached above 93% 。It's proved that this preparation has no stimulation and corrosion and no harm to silkworms in physiology and economic characters through oral and dermal toxity test。

多霉净500-1000ppm水溶液能有效地杀灭曲霉菌、白僵菌和灵菌等病原,配成0.5‰的防僵粉用于蚕体消毒,对白僵病和曲霉病的防治效果达93%以上,在蚕座中经48小时后防效仍可达50%,该药剂存放两年后的防效仍达85%。多霉净无刺激性气味、无腐蚀作用,对蚕毒性低,对结茧率、全茧量、茧层率、解舒、产卵量、卵质等均无不良影响,在生产上进行多霉净防病试验,结果表明,可控制夏秋蚕发病率在5%以下,张产茧增加3公斤以上。

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

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