高效氯氰菊酯 的英文怎麼說

中文拼音 [gāoxiàojúzhǐ]
高效氯氰菊酯 英文
betacypermethrinn
  • 高 : Ⅰ形容詞1 （從下向上距離大; 離地面遠） tall; high 2 （在一般標準或平均程度之上; 等級在上的） above...
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 氯 : 名詞[化學] chlorine （17號元素, 符號cl）
  • 氰 : 名詞[化學] （碳和氮的化合物） cyanogen; dicyanogen
  • 菊 : 名詞1. （菊花） chrysanthemum 2. （姓氏） a surname
  • 酯 : 名詞[化學] （有機化合物的一類） ester
  • 高效 : eff1
  1. 4. 5 % beta - cypermethrin emulsifiable concentrates

    4 . 5 %高效氯氰菊酯乳油
  2. In this paper two - generation reproduction toxicity of fenvalerate, a - cypermethrin, chlorpyrifos, and triazophos was tested in a 21d period with water flea, daphnia magna, . the toxicity indicator included longevity, body length, days to first brood, days to first pregnancy, number of youth per female, intrinsic rate of natural increase ( r ), and number of broods per female. accordingly, the dose - response relations and relations between the chronic responses and enzyme levels were investigated

    為了確定水蚤體內生化指標與慢性毒害效應之間的關系，特別是在低濃度暴露狀態下生化指標改變的生物學意義，以便能更準確預測早期農藥對水蚤種群的潛在危害，本文以浙江省常用殺蟲劑氰戊菊酯、高效氯氰菊酯、三唑磷和毒死蜱進行了大型蚤（ d . magna ）的急性和慢性毒性試驗（包括子代水蚤的恢復試驗） 。
  3. Its main natural enemies were chilocorus kuwanae silvestri, chrysopa spp., spiders, predatory mites, amitus kerperidum silvestri and prospaltella sp. the single use of omethoate, optunal or methidathion, etc. was not satisfactory to keep this insect pest under control, the control effect of combined use of omethoate and optunal was somewhat better than their single use, and was much better ( 90. 93 % ) as putting a few emulsified machine oil into this combination, while the use of mixture b, 32 % of 40 % omethoate + 48 % of 40 % optunal + 15 % of 4. 5 % - cypermethrin + 5 % of synergist, got most desirable effect ( 97. 71 % )

    藥劑試驗表明，氧化樂果、水胺硫磷、速撲殺等藥劑單用時效果不理想，但氧化樂果和水胺硫磷混配後效果有所提高，如果與機油乳劑配合使用，則效果更好，可達到90 . 93 % ，復配劑b 40 %氧化樂果（ 0 . 32 ） + 40 %水胺硫磷（ 0 . 48 ） + 4 . 5 %高效氯氰菊酯（ 0 . 15 ） +增效劑（ 0 . 05 ）的防效最好，達97 . 71 % ，是目前防治柑桔黑刺粉虱最好的藥劑之一。
  4. In this article is introduced a new method to make anti - insect fiber by using deltamethrin to replace permithrin to add into polyethylene with a comprison of the two kinds of anti - insect fibers by use of deltamethrin and permithrin made, indicating that the anti - insect effect by use of deltamethrin being better

    摘要溴氰菊酯防蟲藥效較氯菊酯高一個數量級，介紹了改變生產工藝和配方，用溴氰菊酯代替氯菊酯加入聚乙烯製成新防蟲纖維的方法，並對兩種菊酯制得的防蟲纖維進行了對照測試，表明改變後防蚊效果優于改前。
  5. The toxicity of 5 % chlorfluazuron, 4. 5 % beta - cypemethrin and the different mixtures of 5 % chlorfluazuron and 4. 5 % beta - cypemethrin to plutella xylostella larvae was determined by leaf immersion method under laboratory condition

    摘要採用浸葉法在室內條件下測定5 %定蟲隆、 4 . 5 %高效氯氰菊酯單劑以及不同配比混劑對小菜蛾幼蟲的毒力。
  6. Studies on the toxicity of beta - cypermethrin to protozoan community

    高效氯氰菊酯對原生動物群落的毒性研究
  7. The study on reproductive toxicity of - cypermethrin emulsion for testicle and semen in male rabbits

    高效氯氰菊酯對雄兔睪丸及精液的生殖毒性研究
  8. The highest non - effective concentration ( noec ) and the lowest effective concentration ( loec ), as counted with number of youth per female, covered the range of 0. 005 - 0. 01 g / l

    根據產蚤數指標，氰戊菊酯和高效氯氰菊酯對大型蚤的最高無影響濃度（ noec ）以及最低有影響濃度（ loec ）分別介於0 . 005 0 . 01 g l之間。
  9. The toxicity measurement indicates that the mixtures of 5 % chlorfluazuron and 4. 5 % beta - cypemethrin at the four ratios all had significant synergistic activity and the 39 % chlorfluazuron + 6 % beta - cypermethrin is the highest one, the ctc was 367. 22

    室內毒力測定結果表明， 5 %定蟲隆與4 . 5 %高效氯氰菊酯4種混劑對小菜蛾均有顯著的增效作用，其中混配2的增效作用最顯著，其共毒系數最高為367 . 22 。
  10. In the production process of beta - cypermethrin, the overall yield was improved from 60 % to 93 % and the content of the final product was increased from 90 % to 95 % by optimizing technical conditions in the aspects of various starting materials, temperature control, reactant ratio, the mode of discharge, stir type, stir speed and etc

    摘要在高效氯氰菊酯的生產過程中，通過不同原料合成氯氰菊酯的選擇、溫度控制、投料比、出料方法、攪拌類型及轉速的選擇等方面的工藝探索，產品收率由60 %提高到93 % ，含量由90 %提高到95 % 。
  11. The result showed the bamboo emerging rate raised to 87. 5 94. 7 % from 50 % with the solution with the density of 1 : 300 1 : 600. it dedicated that cypermethrin had fine control effect to the cyrtotrachelus buqueti

    摘要利用農藥氯氰菊酯對慈竹長足大竹象進行了室內和室外防治試驗。結果表明施用濃度為1 : 300 1 : 600倍液，竹筍的成竹率從50 %提高到87 . 5 % 94 . 7 % 。顯示了氯氰菊酯對長足大竹象具有較好的防治效果。
  12. Study on enantioselective degradation of - cyfluthrin in soil

    土壤中高效氟氯氰菊酯對映體選擇性降解的研究
分享友人
分享到 Line

分享到臉書