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
   methomyl 在 生物学 分类中 的翻译结果: 查询用时:0.009秒
图标索引 在分类学科中查询
所有学科
生物学
植物保护
有机化工
化学
药学
环境科学与资源利用
预防医学与卫生学
农业基础科学
急救医学
更多类别查询

图标索引 历史查询
 

methomyl
相关语句
  灭多威
    The major results are summarized as following:1) A propoxur-resistant strain of Musca domestica exhibited 185-, 47-, 41-, and 51-fold greater resistance to propoxur, methomyl, paraoxon, and dichlorvos, respectively, than a susceptible strain.
    主要研究结果如下:1) 家蝇残杀威抗性品系对残杀威、灭多威、对氧磷和敌敌畏的抗性倍数分别为185,47,41和51倍。
短句来源
    AChE from the resistant strain was 21-, 21-, 33-, and 19-fold less sensitive to methomyl, propoxur, dichlorvos, and paraoxon, respectively.
    抗性品系AChE对灭多威、残杀威、敌敌畏和对氧磷的敏感度分别降低了21、21、33和 19倍。
短句来源
    The LD 50 for methomyl to adult male cockroach was (3 56±0 01) μg per gram body weight determined by abdominal injection.
    对美洲大蠊雄性成虫腹腔注射灭多威测定致死中量(LD50)为(356±001)μg/g体重。
短句来源
    The individuals with inhibitory rate of methomyl to individual AChE below 30% in the three different populations were amounted to 2 4%,16%,29%,respectively.
    通过测定北京地区寄主为鼠李和棉花以及山东高密寄主为棉花的棉蚜种群中个体AChE活性的分布和灭多威对其抑制的分布 ,表明3个棉蚜种群中AChE个体频率的分布差异不大 ,而灭多威对三个种群个体AChE的抑制率小于30 %的个体分别为 2 4%、 16 %和 2 9%。
短句来源
    In this paper, a MTT-based semiautomated colormetric assay was used to study the sensitivity difference among eight cultured insect cell lines to Methomyl pesticide.
    采用MTT法 ,研究了灭多威农药对八种昆虫离体细胞系敏感性的差异。
短句来源
更多       
  “methomyl”译为未确定词的双语例句
    A spectrum ofcross-resistance was detected to deltamethrin [LD50(Fen-R)/LD50(YG) = 5.2X] andcypermethrin (2.5 X ), but no cross-resistance to cyhalothrin (0.66 X ), permethrin(0.87 X ), methomyl (0.74 X ), and monocrotophos (1.5 X ).
    Fen-R抗性品系筛选前后分别测定了七种杀虫剂的剂量-死亡回归线,发现Fen-R抗性品系对溴氰菊酯[LD50(Fen-R)LD50(YG)=5.2X]和氯氰菊酯(2.5X)具有一定程度的交互抗性;
短句来源
    The LC 50 values varied from 10 2 to 10 5μg/ml, and C 7~10 cell line was more sensitive than other cell lines, while Px cell line was hardly sensitivity to Methomyl.
    LC50 值在 10 2 ~ 10 5μg/ml范围内变化 ,其中 ,白纹伊蚊细胞系是最敏感的 ,而小菜蛾细胞系几乎不敏感
短句来源
    Parathion, malathion, fenthion, SV1, methomyl and deltamethrin at sublethal dosage made the total activities of CarEs reduce, but malathion induced the activities of E4 and E5 in six isoenzyme bands at 48h after treatment by malathion and depressed the activities of E1, E2, E3 and E6. Plant allelochemicals, rutin, quercetin and 2 tridaconone, can significantly induced CarE activities of larvae.
    而E5的活性则明显升高,E4的活性也有所升高。 用含001%的芸香苷、2十三烷酮和槲皮素的人工饲料饲养棉铃虫经2代或7代后,CarEs比活力均明显升高。
短句来源
    Ovarian development of surviving adults was repressed considerably by methomyl, but evidently less by abamectin, abamectin-BT and chlorfluazuron.
    万灵对该蜂卵巢发育及卵子发生均有较强的抑制作用,虫螨光、奥绿蔬虫净和抑太保三者也有抑制作用,但相对较弱.
短句来源
  相似匹配句对
    Sensitivity Research of Eight Insect Cell Lines to Methomyl Insecticide
    八种昆虫离体细胞系对灭多威农药的敏感性研究
短句来源
    The effects of methomyl on the synaptic transmission of the 6th abdominal ganglion of cockroach
    灭多威对美洲大蠊腹六神经节突触传递的阻断作用
短句来源
查询“methomyl”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。
  methomyl
The interaction of pesticides with humic compounds (humic and fulvic acids) and with their metal complexes was studied potentiometrically and radiometrically, using the pesticides Aldicarb and Methomyl, and the herbicide Ametryne.
      
The results indicated that Aldicarb, Methomyl, and Ametryne form stable complexes with humic acid (HA) and fulvic acid (FA).
      
The complexation strength increases in the order Aldicarb ≤ Methomyl >amp;lt; Ametryne.
      
The complexes of Aldicarb and Methomyl with HA and FA are stronger than the metal humate/fulvate complexes with Co2+, Zn2+, and Sr2+, and these pesticides displace the metal ions.
      
The complexation of Aldicarb and Methomyl with humic compounds causes the release of radionuclides (60Co, 65Zn, 90Sr) from the soil organic matter to the solution.
      
更多          


fenvalerate resistant strain (Fen-R) of cotton bollworm, Heliothis armigera(Hubner), was obtained by laboratory selection of a strain (YG) collected fromYanggu County, Shandong Province in 1990 after nine selections with fenvalerateduring fifteen generations, and exhibited about 2463-fold resistance to this insecticideas compared with a susceptible strain collected from Dongtai County, JiangsuProvince in 1983. The LD50 value (24. 1412g/larva) in F15 generation after selection increased to 1 19.5-fold as compared...

fenvalerate resistant strain (Fen-R) of cotton bollworm, Heliothis armigera(Hubner), was obtained by laboratory selection of a strain (YG) collected fromYanggu County, Shandong Province in 1990 after nine selections with fenvalerateduring fifteen generations, and exhibited about 2463-fold resistance to this insecticideas compared with a susceptible strain collected from Dongtai County, JiangsuProvince in 1983. The LD50 value (24. 1412g/larva) in F15 generation after selection increased to 1 19.5-fold as compared with the LD50 value (0.2020 g/larva) of F1.A fenvalerate susceptible strain (Fen-S) was developed by selection of progenies thatresulted from single-pair matings of cotton bollworm collected from Yanshi County,Henan Province, under conditions free of insecticides, and its LD50 was 0.0116 g/larva, close to that of Dongtai susceptible strain in 1983.Dose-mortality regressions were estimated for seven insecticides applied to YGstrain before selection treatments and to Fen-R strain, respectively. A spectrum ofcross-resistance was detected to deltamethrin [LD50(Fen-R)/LD50(YG) = 5.2X] andcypermethrin (2.5 X ), but no cross-resistance to cyhalothrin (0.66 X ), permethrin(0.87 X ), methomyl (0.74 X ), and monocrotophos (1.5 X ). The studies on synergismof fenvalerate+Pb in Fen-R strain showed that resistance was due principally to themetabolic (multiple function oxidase) mechanism. Toxicological data suggested thatmore than one factors (genes) were responsible for resistance to fenvalerate in Heliothis armigera (Hubner).

用氰戊菊酯对来自阳谷的棉铃虫(YG)Heliothisarmigera(Hubner)进行抗性品系的筛选。在15代期间经过9代的室内选育,获得抗性品系(Fen-R),抗性倍数高达2463倍,筛选后F1,代LD50值(24.1412g/头)比筛选前F1代LD50值(0.2020 g/头)提高了119.5倍。对来自偃师的棉铃虫(YS)进行了连续两代单对筛选,得到敏感品系(Fen-S),敏感品系的LD50值为0.0116g/头,接近1983年东台敏感品系的LD50值(0.0098g/头)。Fen-R抗性品系筛选前后分别测定了七种杀虫剂的剂量-死亡回归线,发现Fen-R抗性品系对溴氰菊酯[LD50(Fen-R)LD50(YG)=5.2X]和氯氰菊酯(2.5X)具有一定程度的交互抗性;而对功夫菊酯(0.66X),氯菊酯(0.87X)、灭多威(0.74X)及久效磷(1.5X)没有交互抗性。氰戊菊酯加Pb的增效试验结果表明棉铃虫对氰戊菊酯的抗性主要是由于多功能氧化酶的代谢作用。毒理学资料还暗示抗性为多因子(基因)的。

Collected from cotton fields with low level application of insecticide and reared with artificial diet at constant temperature, the larvae of cotton bollworm (Helicoverpa armigera Hubner) were separately treated with fenvalerate and four other insecticides by topical application in the laboratory. Results showed that the resistance of the larvae has re spectively reached 311. 0-fold (F15 ) to fenvalerate, 10. 8-fold (F12) to methomyl, 3. 5-fold (F14) to parathion-methyl, 5. 2-fold (F13 ) to phoxim, and...

Collected from cotton fields with low level application of insecticide and reared with artificial diet at constant temperature, the larvae of cotton bollworm (Helicoverpa armigera Hubner) were separately treated with fenvalerate and four other insecticides by topical application in the laboratory. Results showed that the resistance of the larvae has re spectively reached 311. 0-fold (F15 ) to fenvalerate, 10. 8-fold (F12) to methomyl, 3. 5-fold (F14) to parathion-methyl, 5. 2-fold (F13 ) to phoxim, and 4. 8-fold (F12) to mixture of parathion-methyl and phoxim. The R-fenvalerate strains have distinct cross-resistance to deltamethrin (41. 8 fold) and cyhalothrin (28. 1 fold). The results of enzymic inhibitor and activity respectively determined with methods of bioassay and biochemistry distinctly showed that the rise of resistance to fenvalerate was mainly associated with the increasing activities of two kinds of esteraes (mixed-function oxidases and carboxylesterase) in the larvae of cot ton bollworm.

从用药水平低的棉田采集棉铃虫Helicoverpaarmigera(Hubner),在室内恒温条件下以人工饲料饲养,用氰戊菊酯等4种杀虫剂和1种混合剂经点滴法分别逐代处理棉铃虫幼虫,以选育其抗药性。用氰戊菊酯选择15代,抗性达311倍;而用灭多威、甲基对硫磷和辛硫磷分别选择13代、14代及13代,抗性仅分别达10.8倍、3.5倍及5.2倍,抗性发展较慢;甲基对硫磷与辛硫磷的混合剂选择12代,抗性也只有4.8倍。氰戊菊酯和溴氰菊酯、三氟氯氟菊酯间存在明显的交互抗性。用生测法测定酶抑制剂和生化法测定酶活性的结果表明,棉铃虫对氰戊菊酯的抗性主要与幼虫体内多功能氧化酶和羧酸酯酶的活性提高有关。

Toxicity of six insecticides was tested in the laboratory with the larvae of green lacewing Chrysopa sinica Tjeder collected from different localities of Shandong province with history of various levels of insecticide application. The larvae reared under the same condition showed no marked difference in susceptibility to each insecticides tested. But susceptibility of the larvae collected from the same locality had significant difference to different insecticides. The order of susceptibility was: cyhalothrin>methomyl>methamidophos∽omethoate>fenvalerate>endosulfan....

Toxicity of six insecticides was tested in the laboratory with the larvae of green lacewing Chrysopa sinica Tjeder collected from different localities of Shandong province with history of various levels of insecticide application. The larvae reared under the same condition showed no marked difference in susceptibility to each insecticides tested. But susceptibility of the larvae collected from the same locality had significant difference to different insecticides. The order of susceptibility was: cyhalothrin>methomyl>methamidophos∽omethoate>fenvalerate>endosulfan. Female adults of C. sinica collected from all localities were more susceptible to omethoate than to endosulfan. The activities of acetylcholinesterase and carboxylesterase of the populations from Taishan and Xiajin county had no remarkable difference, this result is in accord with that of bioassay.

用6种分属4类的杀虫剂对不同用药水平地区中华草蛉幼虫的毒力进行了测定。试验结果表明,同种药剂对不同地区的中华草蛉幼虫敏感性差异不显著,一般在1~3倍之间;而不同药剂对同一地区的幼虫敏感性差异显著,按敏感性由高到低依次为:三氟氯氰菊酯>灭多威>甲胺磷∽氧乐果>氰戊菊酯>硫丹。各地中华草蛉雌成虫对氧乐果的敏感性均显著高于硫丹。分别测定了用药水平较高的夏津县和不用药的泰山上中华草蛉成虫、幼虫体内乙酰胆碱酯酶和羧酸酯酶的比活力,结果差异不显著,与上述生测结果基本一致

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