病株 的英文怎麼說

中文拼音 [bìngzhū]
病株 英文
diseased or infected plant
  • 病 : Ⅰ名詞1 （疾病; 失去健康的狀態） illness; sickness; disease; malum; nosema; malady; morbus; vitium...
  • 株 : Ⅰ名詞1. （露在地面上樹木的根和莖） root and stem of a tree above the ground 2. （植株） individual plant; plant Ⅱ量詞（棵）
  1. Paris : biochemists in the us beliee they may hae found the achilles heel of the h5n1 irus ? and not just of the bird flu pathogen but of a wide range of other influenza strains

    巴黎:美國的生化學家相信他們發現了h5n1病毒的阿喀琉斯之踵- -不僅是禽流感病原體，還包括其他的多種流感毒株
  2. The a / pr / 8 / 34 ( hln1 ) adapted to mouse lung was propagated in allantoic cavity of 9 - day - old embryonated chicken eggs and titered by hemagglutinin test, and the tilers was 1 : 320

    用9日齡雞胚培養人流感病毒的鼠肺適應株戶jp側8 / 34 （ hini ） ，通過血凝實驗測得病毒滴度為1 : 320 。
  3. The chickens and chicken embryos were inoculated with variant serotype isolate e of infectious bursal disease virus using cloacal, nosal routes or via the allantoic cavity route, and the histopathological features of the bursa of fabricius of the ibdv _ infected chickens at various intervals of time were systematically investigated

    本試驗全面而系統地觀察了傳染性法氏囊病病毒變異e株，通過泄殖腔、鼻腔和尿囊腔接種雛雞和雞胚后不同時間法氏囊的組織形態學變化。
  4. Heamagglutination tests were applied to detect virus in allantoic fluid of chicken embryos which were infected by b95 gathered from the vaccinated chickens " cloacal and oral cavity. the results show that the virus may be detected from 2 days to 11 days after the chicken being vaccinated. the hi antibodies were measured by heamagglutination inhibition tests. there is no significant difference between the immunized and the control chickens which were fed in one case. chickens were immunized with b95 by different immunization meathods or with different vaccines by the same meathod. lt is demonstrated that eyedrop, drinking water, spray or muscle injection all can stimulate good effects, but eyedrop and spray seem to be the best meathods. b95 immunized chicken have relatively higher hi titers and it also can last for a longer time than others

    但如果兩者相隔10天以上免疫， b95免疫不受h120的影響；如果同時免疫b95和h120 ，加大b95的免疫劑量也能獲得良好的免疫效果。用棉拭子采b95免疫雞口腔、泄殖腔的分泌液，檢測其中病毒的存在，結果免疫后2 11天雞口腔和泄殖腔中均有病毒的存在，說明b95免疫雞帶毒時間長。研究結果表明， b95具有不受母源抗體干擾、 hi抗體產生快、水平高、持續時間長、同居擴散性強等特點，因此b95是一株優良的、具開發前景的新的新城疫疫苗株。
  5. Newcastle disease virus ( ndv ) strain 695, a thermostable nature avirulent strain, were replicated in embryonated chicken eggsand its rna was extracted from allantoic fluid. referred to the reported sequence of f gene, a pair of primers were designed and synthesized. f gene of ndv b95 strain was amplified by rt - pcr, the pcr products were checked by agrose gel electrophoresis and purified by agrose gel fracion method

    利用從國外引進的新城疫熱穩定性天然弱毒b _ （ 95 ）株接種spf雞胚繁殖病毒，經處理后提取病毒的基因組rna ，參考國內外發表的ndv融合蛋白基因序列，設計一對特異性引物，經反轉錄聚合酶鏈式反應（ rt - pcr ）擴增出約1700bp大小的特異性片段，將此片段回收純化后，利用t - a克隆技術將其克隆到pgem - t - easy克隆載體中，再轉化大腸桿菌jm109感受態細胞，轉化后經分子量比較、 pcr鑒定和酶切分析篩選陽性克隆。
  6. The total rna was isolated from pokeweed ( phytolacca americana ) leaves using the method of guanidine isothiocyante and used as template to amplify the total length and deleted mutant pokeweed antiviral protein ( pap ) gene by rt - pcr and then the pap gene was cloned into pgem - t vector. the sequencing results showed that pap gene had 99. 9 % identity comparing with the pap gene nucleotide sequence reported by lin et al ( 1991 ). the iptg - inducible expression vector containing the pap gene was constructed and transferred into e. coli bl21 ( de3 ) - plyss

    將缺失型pap基因克隆到植物表達載體pbi121中，通過液氮冷凍法將重組質粒轉入農桿菌lba4404細胞中，然後採用葉盤法，在該農桿菌的介導下將pap基因導入普通煙草中，經過卡那黴素抗性篩選，最後獲得了轉pap基因的工程煙草植株，摩擦接種煙草花葉病毒（ tmv ） ，與非轉基因煙草相比，能夠推遲癥狀表現達2月之久，說明pap基因能夠在其它植物體內產生有活性的高抗病毒的蛋白質。
  7. Screening of hypo virulence of colletotrichum gloeosporioides and its control effect on apple anthracnose

    蘋果炭疽菌低毒性菌株的篩選及控病效果
  8. Analysis on antigenicity and hi antibody level of influenza virus in zhejiang province

    浙江省近年來流感病毒株的抗原性及人群免疫狀況分析
  9. Aphid count on plants in fields do not correlate with virus spread in the same fields.

    田間植株蚜數與同塊田內病毒的擴散程度間無相關性。
  10. Finally, avirulent and virulent plant, bacteria of pseudomonas solanaceanim was investigated by chromatography. the result showed that there are two peaks when both bacteria was eluted, but their peak area ratio was quite different. when virulent bacteria was subject to chromatography after vibration by ultrasonic wave, both chromatographial behaviors of both avirulent and virulent pseudomonas solanaceanim were same basically, which showed a equilibrial peak and a eluting one

    最後，表徵了植物病原菌? ?青枯菌的強、弱致病菌株，結果顯示強、弱菌都有兩個洗脫峰，但峰面積比例有明顯的差異，強弱致病菌株經振蕩后，其色譜行為基本相似，表現為一個穿透峰和一個洗脫峰。
  11. Electron microscopy showed that virulent pseudomonas solanaceanim grown in gathering form and avirulent pseudomonas solanaceanim did in free form. so that two different monomers were estimated to comprise pseudomonas solanaceanim the research above will expand application of traditional hplc and deepen its potential in bacteria studying

    結合電鏡觀察，證明強致病菌株主要是以聚集形式生長，而弱致病菌株則以游離分散的形式生長，並可以推測青枯菌可能存在兩種不同的單體。
  12. From dead chickens, one virrus was isolated by using eggs and chicken embryo fibroblast. lt was able to agglutinate chicken ' s erythrocytes and this heamagglutination could be inhibited by newcastle disease antiserum. this strain ' s biological property was tested by barren spot, cross - enutralization and cross - heamagglution inhibited and it was found that it was homological with the standard newcastle disease virus ( ndv ) virulent strain and avirulent strain but it had some diference with the standard strain

    本實驗採用spf雞胚及雞胚原代成纖維細胞，從河北省某雞場新城疫免疫抗體很高的病死雞的腦組織中分離得到一株病毒。此株病毒能凝集雞的紅細胞，並且這種凝集可以被特異性抗血清所抑制。
  13. It appeared that in that country the disease was caused by an antibiotic-resistant strain of e. coli that was transmitted by the boar.

    在那個國家，此病是由一株抵抗抗菌素的埃希氏大腸桿菌菌株引起，由公豬傳播的。
  14. He was rather like a christmas tree whose lights, wired in series, must all go out if even one bulb is defective.

    他倒很象一株聖誕樹上串起來的節日燈泡，只要一隻出了毛病，其餘別的也都要熄滅了。
  15. Studies on the introduction of the cecropin d gene into eucalyptus urophylla to breed the resistant varieties to pseudomonas solanacearum

    基因轉化桉樹培育抗青枯病株系的研究
  16. Prevention and control : 1. buds, stems and leaves of plants with this disease shall be taken away from your garden or buried deeply

    防治： 1減少侵染來源：秋季清除病株的枯枝落葉，春季發病時摘除病芽病葉，對病殘體進行深埋處理。
  17. The pathogen was separated from diseased cucumber plant of wuqing region and cultivated in pda medium

    摘要從武清等地常規分離黃瓜發病病株， pda培養基上培養。
  18. France stepped up surveillance after tests on three dead swans confirmed an outbreak of the h5n1 strain of bird flu

    法國在三隻死天鵝身上發現h5n1禽流感病株后，已為此提高警覺。
  19. Doctors say the atlanta lawyer quarantined with the dangerous strain of tuberculosis is doing extremely well and doesn ' t even have a cough

    醫生說：由於感染危險肺結核病株而隔離的亞特蘭大律師目前狀態很好，甚至沒有咳嗽。
  20. The typi ca1 symptom j s fold and b1 istering, even d istortj on, 1ops i ded j ] ] - - ] eaf, shorti ng p ] ant, there are motley with 1ight green and deep green, and some of the mot ] ey are ye1wt mm 1eave m tny : the i ]. 1 - - 1ed has arias mosai c, 1ops i ded, and the tissue of the i11 - - 1eaf has deteriorated exceeding1y, with s1ender pteridophyte 1. eaves, i l1 p1ant is green - - yei 1ow, obvious1y shortened in joint, the who1e p1ant serious1y shortened and grows thickly

    南瓜病毒病的典型癥狀為皺縮有皰斑、甚至扭曲，病葉畸形，植株矮化；花葉葉片上出現淡綠色和深綠色相間的斑駁，有的斑駁明顯黃化；蕨葉叢枝型：病葉不但嚴重花葉、畸形，而且葉肉組織極度退化，纖細呈蕨叫葉狀，病株黃綠色，節間明顯縮短，整個植株嚴重矮化叢枝狀。
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