殺幼蟲的 的英文怎麼說
中文拼音 [shāyòuchóngde]
殺幼蟲的
英文
larvacidal-
Objective the bioactivity of twelve novel pyridine ring derivatives of podophyllotoxin were tested against 3rd instar larvae of culex pipiens pallens
摘要目的研究新型吡啶類鬼臼毒素衍生物對3齡淡色庫蚊幼蟲的的毒殺活性。Toxicity of 15 insecticides to brontispa longissima gestro and asecodes hispinarum bou ek, a parasitoid of b. longissima
15種殺蟲劑對椰心葉甲幼蟲及椰甲截脈姬小蜂的毒性Damage of immune serum, macrophage andcomplement on muscle larvae of trichinella spiralis in vitro
中性粒細胞體外殺傷旋毛蟲肌幼蟲的實驗觀察Petroleum oil or larvicide is applied to water bodies at work sites wherever necessary
在有需要時，會在工地內積水的地方施用蚊油或殺幼蟲劑。A list of registered pesticides that can be used as mosquito larvicides is presented in table 1
表一列出一些可用作殺滅蚊子幼蟲的已注冊除害劑。With its neurotoxic mode of action different from other larvicides, it can be used in rotation with other larvicides to prevent the development of resistance
雙硫磷的滅殺作用模式是令蚊子神經中毒，可和其他不同的滅蚊幼蟲劑輪流使用，防止蚊子產生抗藥Since larvicides are directed at the most concentrated developmental stage of mosquitoes, they can provide very effective control and reduce the need for adulticides later
顧名思義，滅蚊幼蟲劑是用來殺滅水中蚊子的幼蟲（俗稱孑孓） ，而滅成蚊劑則用來殺滅成蚊。Mosquito breeding can be forestalled by killing the insect at its adult or and larval pupal stages
把蚊子的成蟲或及幼蟲蛹殺滅，可防止蚊子滋生。Israelensis recombinants, which contained recombinants plasmid pmt4 and pmt9 respectively, were obtained by electroporation. the bioassay results showed that the recombinants b - pmt9 and b - pmt4 had toxicities both to resistant and susceptible c. quinqnefasciatus larvae during vegetative growth stage, having the lc ? o values similar to that of. fi. sssii - 1. however, the toxic levels of the final sporulated cultures of recombinants b - pmt4 and b - pmt9 differed, with a lcso value of 2 49mg / ml for b - pmt9 and little toxicity for b - pmt4 by using the plasmid pmt9, m txl gene from b. sphaericus was ligated with p20 and cytjaa gene, giving recombinant plasmid pmpx2
含有pmt9和pmt4的大腸桿菌轉化子能表達產生mtx1毒素，發酵液對敏感和抗性致倦庫蚊幼蟲具有中度毒殺作用；含有pmt9和pmt4的蘇雲金芽孢桿菌轉化子b - pmt9和b - pmt4在營養體生長階段對敏感蚊幼和抗性幼蟲也具有毒性，毒力與野生型b . sss - 1相當，而不同轉化子在芽孢形成期的毒力因插入的mtx1基因轉錄方向不同而表現出差異，其中b - pmt4對目標蚊幼毒力極低（ lc _ （ 50 ） 10mg ml ） ，而b - pmt9對蚊幼蟲具有毒性（ lc _ （ 50 ） = 2 . 49mg ml ） 。Some bti products with a sustained release formulation may offer an extended larvicidal activity
有些bti產品有特殊配方，可持續發揮功效，令殺滅蚊子幼蟲的時間得以延長。In vitro cytotoxic activity of neutrophils on the muscular larvae of trichinella spiralis
巨噬細胞及補體對體外培養旋毛蟲肌幼蟲的殺傷作用Study of killing and removal on chironomid larvae with oxidants in water treatment system
給水處理過程中搖蚊幼蟲的氧化殺滅與去除Conclusion based on the data obtained in this investigation, it is possible that the dissimilarity in the structure of the analogues leads to their different bioactivity
結論12種新型吡啶類鬼臼毒素衍生物對3齡初淡色庫蚊幼蟲毒殺作用的差異可能與結構上的差異有關。Results from twelve novel pyridine ring derivatives of podophyllotoxin, three compounds 4. 4 、 4. 5 and 4. 6 have more higher toxicities than others, and the lc50 were 1. 66, 3. 96 and 1. 54 mg / l respectively
結果12種新型吡啶類鬼臼毒素衍生物對3齡淡色庫蚊幼蟲的毒殺作用有明顯的差異，化合物4 . 4 、 4 . 5和4 . 6的毒殺作用明顯高於其它化合物。The success of larval control depends upon many factors such as the chemical ingredients and formulation of the selected larvicides ; the timing, rates and methods of application ; and the physical and environmental conditions
使用滅蚊幼蟲劑防治蚊患的成效，取決于多項因數，包括所選用殺幼蟲劑的化學成分及配方、施放的時間、分量及方法、天氣情況，及周圍的環境等。Article 92 a train or other vehicle on which yellow fever cases are found on board upon arrival, or a train or other vehicle coming from the yellow fever prevalent area must undergo sanitization as stipulated in items 1 and 4 of article 89 of these implementation rules ; adult mosquitoes, their eggs and larvae on board must be annihilated ; the crew members and passengers without valid certificate of inoculation against yellow fever are required to undergo sanitization as stipulated in article 85 of these implementation rules
第九十二條對到達的時候載有黃熱病病例的列車和其他車輛，或者來自黃熱病疫區的列車和其他車輛，應當實施本細則第八十九條第（一） 、第（四）項規定的衛生處理；對列車、車輛徹底殺滅成蚊及其蟲卵、幼蟲；對無有效黃熱病預防接種證書的員工、旅客，應當實施本細則第八十五條規定的衛生處理。Distribution of trichinella spiralis larvae in striped muscles experimental infected rabbits
單核細胞體外殺傷旋毛蟲肌幼蟲的實驗觀察Insecticidal activity of protein from xenorhabdus nematophila var. pekingensis to helicoverpa armigera
6菌株殺蟲蛋白對棉鈴蟲幼蟲的生物活性To further reduce the impact on the environment, bacillus thuringiensis israelensis are used for killing mosquito larvae
為進一步減少對環境的影響，本署使用蘇雲金桿菌來殺滅蚊子幼蟲。The properties of expressing cry1ac and crylca in bmb171 was also studied by quantifying the expression level and determining the toxicity of the relevant transformants again st two lepidopteran larvae
對小菜蛾3齡幼蟲和甜菜夜蛾初孵幼蟲的毒力測定結果表明， bmb171表達cry1ac基因的殺蟲毒力高於bt - 4q7和bt - 4d10 ，略低於bti分享友人