引蟲劑 的英文怎麼說

中文拼音 [yǐnchóngjì]
引蟲劑 英文
insect attractant
  • 引 : Ⅰ動詞1 （牽引; 拉） draw; stretch 2 （引導） lead; guide 3 （離開） leave 4 （伸著） stretch 5 （...
  • 蟲 : 名詞1. （蟲子） insect; worm 2. （姓氏） a surname
  • 劑 : Ⅰ名詞1 （藥劑; 制劑） a pharmaceutical or other chemical preparation 2 （某些有化學作用的物品） a...
  1. Recently, the chinese plant protection agencies reported the growing hardships in controlling some field populations of oriental migratory locust with organophosphate ( op ) compounds. up to now there are more than 600 arthropod species with documented resistance to one or more insecticides and / or acaricides since resistance phenomenon was first described in san jose scale to lime - sulfur in washington in 1908. enhanced metabolic detoxification and reduced sensitivity of insecticide target - sites are the two major mechanisms in resistance development, involving three primary metabolic enzymes of esterases, glutathione s - transferases and cytochrome p450 polysubstrate monooxygenases

    代謝抗性是指對殺蟲劑起水解或隔離作用的酶發生改變，從而對殺蟲劑起到解毒作用，昆蟲主要解毒酶系有酯酶、谷胱甘肽- s -轉移酶、細胞色素p450單加氧酶等，這三種酶系任何一種的組成部分發生改變均會引起害蟲抗性的改變；靶標抗性是指由於殺蟲劑作用靶標敏感度降低而產生的抗性。
  2. Gossypol, which is produced by gland cells in the leaves of cotton, is an attractant to the boll weevil.

    棉葉腺胞分泌的棉酚對棉鈴象鼻蟲是一種引誘劑。
  3. 7. at the first time, the reporter dye, fam was linked to the 5 " - end of the oligonucleotides of the probes, and the tamra was located at the 3 " - end as quencher dye. we use camv35s and fmv promoter, nos terminater, mark gene nptii, and aim gene pat, epsps and cryla ( b ) genes as target sequences, design pairs of sp

    7 、首次以fam熒光素標記探針5 』端作為發光基團，以tarma標記探針3 』端為淬滅基團，以camv35s 、 fmv啟動子、 nos終止子、標記基因nptll 、抗除草劑基因epsps 、 pat 、抗蟲基因cry1a ）為檢狽目標，設計、篩選出特異性引物和探針，優化實驗參數，建立了轉基因植物通用性熒光pcr定性檢測方法體系。
  4. Insecticides entere the aquatic environment and impose side effects daphnia community so as to deteriorate aquatic environmet consequently

    水生生物中無脊椎動物水蚤對殺蟲劑十分敏感，通過各種途徑進入水體的殺蟲劑對水蚤種群造成影響進而引起水質惡化。
  5. They ' ve used chemical repellents, lasers and fake predators, and even killed some, to the outrage of bird lovers

    他們曾用過化學驅蟲劑、激光和假的天敵來驅趕它們，甚至還捕殺過一些，這引起了愛鳥人士的憤慨。
  6. Insecticides, seeping into the rivers and then the oceans, have killed fish and waterfowl and revived fears that some chemicals may contaminate our waters when they are used as garbage dumps

    殺蟲劑流入河中，接著流到海里，殺死了魚類和水禽並引起人們的恐慌，即當我們的海洋被用作垃圾場時，一些化學物質會污染它。
  7. By means of plant genetic engineering, foreign insects resistance gene can be transferred into plant cell. we cloned the cpti gene and transferred it into mustard by agrobacterium - mtdi & ted transformation method. and obtained the transgenic mustard plants. the main results are as follows : 1. isolation of cpti gene total rna was isolated from cowpea seedss cotyledons and leaves. the cpti gene fragment was amplified by rt - pcr using sequences of its two sides as primers

    本實驗是利用植物基因工程獲得抗蟲的轉基因芥菜植株，結果如下： 1豇豆胰蛋白酶抑制劑基因的分離分別提取豇豆種子、子葉及葉片的總rna ，逆轉錄成cdna 。以豇豆胰蛋白酶抑制劑基因兩端的序列為引物，用rt - pcr的熱啟動方法從上述cdna中擴增出目的基因片斷。
  8. Recently, because of concern about the effects of insecticide on the environment, in - creased attention 15 being given to the use of biological agents for controlling the vectors of human disease

    摘要由於化學殺蟲劑可能引起之副作用，包括捕食性及寄生性天敵、費洛蒙、昆蟲生長調節劑等，生物防治法浙受重視；至目前止，其中較有實用價值者，當推魚類及細菌。
  9. 1, the histone deacetylase inhibitors were used to feed the larve of the fly, and then the polytene chromosomes were observed under the microscope. the results indicated that the histone deacetylase inhibitors had effects on the morphology of the polytene chromosomes. it is suggested that the acetytion has effects not only on the molecular interaction but also on the structure of the chromosomes

    得到的主要結果和結論如下： 1 ，通過用去乙酰化酶抑制劑處理果蠅幼蟲，觀察果蠅多線染色體在熱休克基因處的形態變化，發現去乙酰化酶抑制劑介導的乙酰化水平的升高可引起染色體結構的顯著變化，推測乙酰化修飾不僅影響分子間的相互作用而且還可以影響染色體的高級結構。
  10. Meanwhile research at washington state university points to toxic effects ? like exposure to fungicides or pesticides ? causing biological changes in rats that persist for at least four generations

    與此同時，華盛頓州立大學的研究表明中毒效應（就像與殺真菌劑或殺蟲劑接觸）能引起老鼠的生物學改變並將持續至少四代。
  11. So far the chemical controls are still the major measures taken in locust abatement programs in china. in spite of the effectiveness and convenience, the frequent use of insecticides both in quantity and variety has caused a series of problems like locust resistance development, increased control difficulty and rising cost

    我國目前控制蝗蟲危害的手段主要是採用化學藥劑來降低蟲口密度，化學防治雖然具有快速、高效、使用靈活等優點，但是隨著農藥品種及數量的增加和無限制地使用農藥，會導致引起蝗蟲的抗藥性、農藥的效能降低、農藥生產成本增加等一系列問題。
  12. Simple one - step biotansformation of ir 3535tm leads to the immediate formation of a polar metabolite which is efficiently eliminated from the body without further conversion

    驅蟲劑3535tm的一步簡單的生物轉化，立即引起一種極性代謝物的形成，這種極性代謝物不需要進一步轉化就能被有效去除。
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