rhizobium 中文意思是什麼

rhizobium 解釋
n. 名詞 （pl. -bia ） 【生物學】根瘤菌〈如豆和車軸草根部所生〉。

  1. Bacteroid a modified bacterial cell in a root nodule, typically a cell of the bacterium rhizobium in the root nudule of a leguminous plant ( family fabaceae )

    類細菌：在根瘤中經過修飾的細菌細胞，比較典型的是在豆科植物根瘤中的根瘤菌（蝶形花科） 。
  2. Oil, brazil nut oil, soya bean, rhizobium fredii, and plant energy polypeptide, etc

    清油，巴西果油，大豆根瘤菌，植物能量多肽。
  3. Genetic diversity and phylogeny of 55 slow - growing rhizobia isolated from peanut ( arachis hypogaea ) in china were determined by analysis of host - plant range, phynotype, 16s rrna rflp, 16s rrna sequence, 16s - 23s igs rflp, rapd, rep - pcr, dna - dna hybridization homology. at the same time, the competitive nodulation capacity of rhizobia, effect of host plants and soil ph on the rhizobia were determined for screening and improvement of high effective rhizobium inoculant

    本研究採用宿主范圍試驗、表型性狀測定、 16srrna - rflp 、 16srrna序列分析、 16s - 23srdnaigsrflp分析、 rapd分析、 rep - pcr分析和dna - dna同源性分析等技術系統研究了從我國不同地域分離的55株花生根瘤菌的遺傳多樣性及其在根瘤菌系統發育中的地位和相互關系。
  4. They, using agglutination, complementfixation, and precipitate tests, divided rhizobium cultures from 18 legumes into nine characteristic serological groups.

    他們用凝集作用，補體結合試驗和沉澱素試驗把從18種豆科植物分離出來的根瘤菌培養物分成9個具有特點的根瘤菌血清類群。
  5. Further research will, no doubt, be aimed towards further characterization of both rhizobium and plant genes.

    勿庸置疑，今後的研究應該進一步認識根瘤菌和植物雙方基因的特徵。
  6. Effect of inoculation of arbuscular mycorrhizal fungi and rhizobium on the p uptake in faba bean maize intercropping system

    真菌與根瘤菌對其吸磷量的影響
  7. Strain 042bm - x2 was found to contain a single tn5 insertion in the gene smc02682, which showing a high degree of similarity with the rhizobium tropici gshb gene, encoding the enzyme glutathione synthetase. in our experiment, this gene was demonstrated to be related to salt tolerance. so it is named as rst - 0x2

    Rst - 0x1基因的功能未知，而rst - 0x2基因和熱帶根瘤菌谷胱甘肽合成酶基因gshb有很高的同源性。 pcr擴增得到包含啟動子的042bmrst - 0x1和rst - 0x2基因的全長。
  8. Dna fragments containing rst - 0x1 and rst - 0x2 as well as their promoters were abtained by pcr. the results of sequencing and blast analysis suggested these fragments shares 99 % identity with sinorhizobium meliloti 1021. function of rst - oxl was unknown, while rst - 0x2 shares 81 % identity with gshb gene of rhizobium tropici, which encoding glutathione synthetase

    序列測定和blast分析表明，它們和苜蓿中華根瘤菌1021的相應基因有99同源性， 042bm的rst - 0x1基因功能未知，而rst - 0x2基因和熱帶根瘤菌谷胱甘肽合成酶基因gshb有81同源性。
  9. Were studied together with the reference strains of recognized rhizobium and bradyrhizobiwn species by performing polyphasic taxonomy, including numerical taxonomy, rep - pcr fingerprinting, 16s rdna pcr - rflp. the result show that : the growth rate of rhizobia isolated from the root nodules of pueraria spp. showed great diversity. ccbau41147 ccbau6110 k ccbau61096 and ccbau61095 were fast - growing strains, the single colony size was bigger than 1mm after 2 days incubated oq yma medium at 28 they can produce acid. the other strains were slow - growing strains, their single colony size was less than 1 mm after 7 days incubated on yma medium at 28. they can produce alkali

    本研究以從我國四川、河南、安徽和湖南等地分離的32株葛藤根瘤菌為研究對象，以20株已知種的根瘤菌為參比菌株，採用數值分類、 rep - pcr指紋分析、 16srdnapcr - rflp指紋分析等現代根瘤菌分類技術，初步研究了葛藤根瘤菌的生物多樣性和分類地位，結果表明：葛藤根瘤菌在生長速率上表現出多樣性，菌株ccbau41147 、 ccbau61096 、 ccbau61101和ccbau61095生長較快， yma培養基上28培養2 - 3天後，單個菌落直徑大於1mm ，具有產酸能力，是快生型葛藤根瘤菌；其餘待測葛藤根瘤菌生長較慢， yma培養基上28培養7天後，單個菌落直徑小於1mm ，具有產堿能力，是慢生型葛藤根瘤菌。
  10. The effect of rhizobium fredii hnol on the speciation of cu, zn and cd was studied in two china soils. first we discussed the fixation of cu, zn and cd by soils and the speciation of immobilized heavy metal when the soils adsorbed the studied bacterium

    本文研究吸附大豆根瘤菌（ rhizobiafredii ） hn01后外源重金屬在湖南郴州紅壤和河北鞏義褐土的吸持及形態分佈以及根瘤菌的代謝活動對重金屬污染土壤中重金屬的形態影響。
  11. The results show that the resources of leguminous plants are very scarce, and the growth of rhizobium is related to special ecological condition and topographical features

    調查結果顯示： （ 1 ）本地區豆科植物資源貧乏，但適應性強，大多數都具有抗乾旱、耐鹽耐堿特勝。
  12. Especially, drought and high salt concentration are significant factors that limit rhizobium - legume symbiosis

    （ 2 ）土壤乾旱和土壤高鹽濃度是影響根瘤形成的重要限制因子。
  13. Formation of infection thread and nodules at early symbiotic stage between 2 - 33 and a. sinicus were monitored in situ by using laser confocal scanning microscope ( lcsm ) and fluorescent microscope. an effective vector system and an examination method were established for further molecular genetics study on rhizobium - legume symbiosis

    6 ，以華癸中生根瘤菌jssa16 （ phn109 ）和7653r （ g萬， mut3 ）進行競爭結瘤實驗的結果與預期相符，初步證明了g公助帥mut3雙重報告基因在華癸中生根瘤菌占瘤率研究中的應用潛力。
  14. Sinorhizobium fredii rt19 is a fast - growing soybea rhizobium strain, which was isolated from saline - alkali region in tianjin and can normally grow on ty medium containing 0. 6 mol / l nacl

    費氏中華根瘤菌（ sinorhizobiumfredii ） rt19是分白天津鹽堿地的快生大豆根瘤菌，能在含0 . 6mol lnacl的ty培養基上生長。
  15. 452 rhizobium samples were collected from 18 genera and 30 species of legumes according to the investigation in the middle and western areas of gansu province, and 328 rhizobium strains were isolated

    摘要通過對甘肅中西部地區豆科植物共生固氮資源多樣性的調查，共獲得豆科植物根瘤樣品452份，涉及18個屬， 30個種，分離得到328株根瘤菌。
  16. Sequences flanking tn5 in the mutants were cloned by self - ligation. because each transposon contains an origin of replication functioned in e. coli, but not in rhizobium

    使用質粒自連法克隆了042bm - x1和042bm - x2中tn5插入位點的側翼序列。
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