有害昆蟲 的英文怎麼說

中文拼音 [yǒuhàikūnchóng]
有害昆蟲 英文
harmful insect
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : 名詞1. (哥哥) elder brother2. [書面語] (子孫; 後嗣) offspring 3. (姓氏) a surname
  • : 名詞1. (蟲子) insect; worm 2. (姓氏) a surname
  • 有害 : harmful; pernicious; detrimental
  • 昆蟲 : insect
  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

    代謝抗性是指對殺劑起水解或隔離作用的酶發生改變,從而對殺劑起到解毒作用,主要解毒酶系酯酶、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抗性的改變;靶標抗性是指由於殺劑作用靶標敏感度降低而產生的抗性。
  2. Antibiosis includes all adverse effects exerted by the plant on the insect's biology, for example, survival, development, and reproduction.

    抗生性是指植物對的生物學,例如:生存、發育和繁殖等,所產生的一切影響。
  3. Now, it never occurred to me to wish for a nearer inspection of these large insects, with their long black claws, for i always feared to find under their stone wings some little human genius fagged to death with cabals, factions, and government intrigues

    我從不想去對這些黑色長腳爪的大作較近的觀察,因為我老是怕會在它那石頭翅膀底下碰到一個極其嚴肅極其迂闊腦子里裝滿了科學玄奧和魔法,充當守護神的小人。
  4. Staphylinidae is one of the largest family in coleoptera, they occupy a wide variety of habitats and have a wide range of food - habits. they are essentially carnivorous ( insect feeder ), but some groups have become evolved as mycophagous, coprophagous, coprophagous, carpophagous, pollinophagous and so on. some species have adapted to a parasitism of mammals

    隱翅是一類廣泛分佈於農田、森林和山區的鞘翅目,它們生境多樣,的為肉食性種類,是捕食農林的重要天敵,也藥用種類和衛生,還取食動植物機殘體、促進自然界物質循環、保持生態平衡的種類,與人類的關系密切,是一類不可忽視的自然資源。
  5. The inspection items include harmful existences ( pathogenic microbes, celozoic and ectozoic parasites, insects, weeds and other harmful substance ) ; residues ( pesticides and veterinary drug residues, heavy metal, chemical toxins, toxic substances, trace elements ) etc

    檢驗項目包括生物(病原微生物,體內、外寄生物質、雜草等) 、殘留(農藥與獸藥殘留,重金屬,生物與化學毒素,毒物質,超標的微量元素)等。
  6. Abstract : numerous mushrooms are toxic to insects. to identify the chemicals involved in insecticidal activity, the toxicity of 14 species has b een studied for water solubility, thermolability, and dialysis. the data strongly s uggest that proteins are responsible for most of the insecticidal avtivity in mu shroom fruitbodies and may be a source of genes available for plant protection a gainst insects. among proteins, lectins and haemolysins are good insecticide candi dates because the toxicities are not affected by protease

    文摘:許多蘑菇都對表現出毒性.為了證實與殺毒性關的化合物,對14種蘑菇的毒性在水溶性、熱敏性和可透析性等方面進行了研究.研究數據表明,蛋白質對大多數蘑菇子實體的殺活性起著重要作用,也許是一種可以用於植物抵抗的基因源.在數種蛋白質中,凝集素和溶血素因不受蛋白酶的影響而成為良好的殺劑候選材料
  7. Numerous mushrooms are toxic to insects. to identify the chemicals involved in insecticidal activity, the toxicity of 14 species has b een studied for water solubility, thermolability, and dialysis. the data strongly s uggest that proteins are responsible for most of the insecticidal avtivity in mu shroom fruitbodies and may be a source of genes available for plant protection a gainst insects. among proteins, lectins and haemolysins are good insecticide candi dates because the toxicities are not affected by protease

    許多蘑菇都對表現出毒性.為了證實與殺毒性關的化合物,對14種蘑菇的毒性在水溶性、熱敏性和可透析性等方面進行了研究.研究數據表明,蛋白質對大多數蘑菇子實體的殺活性起著重要作用,也許是一種可以用於植物抵抗的基因源.在數種蛋白質中,凝集素和溶血素因不受蛋白酶的影響而成為良好的殺劑候選材料
  8. Both mechanical damage and insect herbivory make plants emit damage - induced volatiles which not only have the functions of indirect and direct defenses but also can server as interplant. alarming signal

    摘要植物在遭受到機械損傷或取食后釋放出的傷誘導揮發物,除了具間接防禦和直接防禦功能外,還具作為報警信號在植株間傳遞傷信息的作用。
  9. What is toxic the epa estimates that the insects face no observable harm when consuming milkweed leaves laden with up to 150 corn pollen grains per square centimeter of leaf surface

    環保署估計,即使馬利筋葉片上每平方公分高達150顆的玉米花粉,食用后也沒明顯的危
  10. In the whole insect community, the pests that have been defined include 63 species, which hold the 17. 07 % of whole community. the natural enemies ( including predacity and parasitical enemy ) include 79 species, which hold the 21. 41 % of the whole community

    在整個群落中,己明確為63種,占整個群落的17 . 07 ;天敵(包括捕食性天敵與寄生性天敵) 79種,占整個群落的21 . 41 ;中性227種,占整個群落的61 . 52 。
  11. Is equipped with an entomology laboratory and a plant pathology laboratory

    實驗室及植物病理實驗室,為本地農友提供作物病鑒別服務。
  12. According to basic principle and application experience of black light lamp, the trapping lamps were opened out using the principle of wave, color and taste to trap insect pests imago with the electric networks of frequently vibration and high voltages, it can trap many species and amounts of insect pests, reduce amounts of field ovum, greatly reduce insect pests density, save energy, have low lost, little harm to natural enemy and persons and livestock, have remarkable economic, ecological and social efficiency

    摘要借鑒黑光燈的基本原理和應用經驗,再配以頻振高壓電網觸殺的頻振式殺燈,誘集的種類多、數量大,既大幅度降低了田間落卵量,又顯著減少了口密度;節能省電,成本低;葉天敵殺傷力較小,對人畜安全,不污染環境,具顯著的經濟、生態和社會效益。
  13. The sects will kill our flocks and herds

    會吞噬我們所的莊稼,會殺我們飼養的牲畜。
  14. The diet of the main dominat species of rodents allactaga sibirica in stipa breriflora steppe were studied in lhurihe sunit right banner inher mongolia by stomach content analysis the results showed that : 1. the main diet of allactaga sibirica consisted of green stems and leaves, seeds, roots and withered plants and also consisted of some insects when plant biomass were lowev. 2. ten species of plant were often selected by allactaga sibirica during the different periods allactaga sibirica always selected artemisia frigida, kochia prostrata, heteropappus altaicus, enneapogon borealis, eragrostis poaeoides. 3. the plant diet composition were same at the same period when water content were same but the plant diet compositon were difteren at the ditlenent periods when whater content were different

    研究結果表明: 1 .五趾跳鼠的主要食物組成由綠色莖葉、種子、根、枯黃植物組織等組成,在植被生物量較低時期也採食一些類食物; 2 .經常採食的植物種類10種,其中在不同時期均喜食的植物冷蒿、木地膚、阿爾泰紫菀、冠芒草、小畫眉草等植物; 3 .在水分條件相似的同一時間段內植物性食物組成較穩定,而在水分條件不一致的各時間段內,食物組成比例差異較大; 4 .較強的幼嫩植物組織選擇和依賴性採食習性,且與放牧家畜存在較強的植物性食物資源競爭,因此是一種對草地植被破壞性和畜牧業危均較大的鼠種。
  15. Meanwhile, overall prevention and control measures ( environment conditions, geological location, etc. ) should be adopted based on practical conditions ( environment harnessing, ecological prevention and control, physical prevention and control, and chemical prevention and control, etc. ) and insect ecology to keep the harm of pests at acceptable level

    同時結合實際情況(環境條件、地理位置等) ,以生態學為基礎,將有害昆蟲採用綜合防治措施(環境治理、生態防治、物理防治、化學防治等一切效手段)控制于不足造成危水平。
  16. Ddt sprayed into the air kills mosquitoes and other insect pests

    噴射到空氣中的ddt能殺死蚊子和其他有害昆蟲
  17. Spider insecticidal protein ( sip ) gene can encode a small polypeptide containing 37 amino acids. the polypeptide has strong toxicity to many insects

    蜘蛛殺蛋白( spiderinsecticidalprotein , sip )基因可編碼一種只37個氨基酸的小肽,該多肽能殺死多種有害昆蟲
  18. Next week we will discuss how some plants help each other through their root systems and discuss how some plants attract help insects that feed on harmful insects

    下周我們將討論一些農作物如何通過它們的根部系統來相互幫助,以及他們如何吸引那些以有害昆蟲為食的
  19. " in a nutshell … the presence of these birds in pine forests increased the growth of the trees by helping to rid them of damaging insects, " said kailen mooney, an evolutionary biologist at the university of colorado at boulder

    簡而言之… …松林里鳥兒存在,可增加樹木的生長,因為鳥兒幫樹木除掉有害昆蟲,柏德市科羅拉多大學演化生物學家穆尼表示。
  20. This suggests a lack of childhood exposure to harmless bugs is leading to improperly primed immune systems, which then go on to look for trouble where none exists

    這表明,如果童年時光沒接觸過無,就會預先生成不正確的免疫系統,而該系統即使沒麻煩,也會自己去找麻煩。
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