campestris 中文意思是什麼

campestris 解釋
野生的,平原的
  1. Chinese cabbage - pak - choi ( brassica campestris l. ssp. chinensis makino ) is a typical allogamy plant and is of attractive heterosis. and, it is also one of the most popular leafy vegetables, especially in the south china

    白菜（ brassicacampestrisl . ssp . chinensismakino ）屬十字花科蕓薹屬蕓薹種植物，在我國農業生產和人民生活中佔有非常重要的地位。
  2. Effects of phosphorus deficiency on root exudation of rape brassica campestris l

    磷脅迫對油菜根系分泌物的影響
  3. Influence of cadmium on photosynthesis of brassica campestris ssp. chinensis l

    鎘對小白菜光合作用特性影響的研究
  4. Construction and analysis of a molecular genetic map of chinese cabbage brassica campestris l. ssp. pekinensis

    大白菜分子遺傳圖譜的構建與分析
  5. Chen jie and t. ito, 1998, relationship between plant growth and root respiration with respect to plug size in raising ( brassica campestris l. ssp. chinensis ), j. japan soc. hort. sci., 67 ( suppl. 1 ) : 164

    陳傑，伊東正，穴盤形狀對大白菜幼苗根缽形成和根系生理活性的影響， 2001 ，日本園藝學雜志， 70 （別冊2 ） : 151
  6. Abstract : the extraction of purple pigment from brassica campestris and its stability were studied. the pigment is stable under acidic condition, worth to develop in food industry

    文摘:以紫菜薹為原料，用30乙醇溶液浸提制得紫菜薹色素，並對其理化性質進行了研究。結果表示該色素在弱酸性條件下，具有較好的穩定性，在食品工業中有一定的開發利用價值。
  7. Non - heading chinese cabbage ( brassica campestris l. ssp chinensis makino ), a specific vegetable in china, plays important role in ensuring annual vegetable supplication. it is a facultative long - day plants

    白菜是我國特有的一種蔬菜，在蔬菜的周年供應中起著重要的作用，是典型的低溫長日照二年生植物。
  8. Genetic diversity of germplasm resources of brassica campestris l. in china by rapd markers

    中國白菜型油菜種質資源的遺傳多樣性研究
  9. An oligo - nucleotide primer was designed according to a conservative fragment of this gene of plants in genebank. two 3 ' - end coding sequences of this gene ( including complete sequences of exon 8, 7, 6, 5, 4 and partial sequences of exon 3 ), one, 1097bp, and the other 1109bp, were successfully isolated from brassicaeae napus and brassicaeae campestris. the dna sequence analysis shows that the two fragments are more than 90 % identical to orychophragmus violaceus, arabidopsis thaliana and brassicaceae napus

    同源對比分析已有的植物epsps基因序列，我們找到了該基因中一段極為保守的序列並設計了一條寡核苷酸引物，採用3 』 race法，從植物蜀雜9號油菜，白菜型油菜總rna中成功的擴增出了epsps基因3 』端編碼區（包含外顯子8 、 7 、 6 、 5 、 4的全部序列及外顯子3的部分序列） ，分別長1097bp ， 1109bp 。
  10. Changes in protective enzymes activity in non - heading chinese cabbage brassica campestris ssp. chinensis makino inoculated with peronospora parasitica

    不結球白菜接種霜霉病菌後防御酶活性的變化
  11. 3. the cloning of a - amylase gene : the methods of shotgun, pcr and rt - pcr were selected to clone a - amylase genes from bacillus subtilis hn503, xanthomonas campestris pv. campestris 8004 and aspergillus oryzae, hn504 the recombinant plasmid with cloned gene was designated as phn504, phn503 and phn8004

    本研究分別選用了鳥槍克隆法、 pcr和rt - pcr克隆法，成功地克隆到枯草芽胞桿菌（ bacillussubtilis ） hn503 、野油菜黃單胞菌（ xanthomonascampestrispvcampestris ） 8004和米麴黴（ aspergillus口盡留『 ） hn504的價澱粉酶基因。
  12. A mutant library of xanthomonas campestris pv. campestris ( hereafter xcc ) strain 8004 with 17820 clones was constructed by random transposon tn5gwsa5 mutagenesis, which cover 1800 predicted orfs of xcc genome

    用轉座子tn5gusa5誘變野油菜黃單胞菌（ xanthomonascampestrispv . campestris以下簡稱xcc ） ，構建了xcc8004tn5gusa5插入突變體庫。
  13. Introduced infected by the turnip mosaic virus. there are many useful objective genes can be used in vegetable genetic transformation, but the research work of chinese cabbage genetic transformation is little. the reaserch on transforming chinese cabbage using agrobacterium - med ated method has n ' t been report at home and abroad. ln the test, tumv - cp gene was transferred into chinese cabbage ( brassica campestris l. ssp. pekinensis ) via agrobacterium - mediated method. a high effective regeneration and genetic transformatin system has been established, the detection by the method of molecular biology, has proved that the regenerative plants are transgenic plants and the target genes have been expressed transgenic plants partly. meanwhile transgenic progenies were traced and investigated so that heredity, stability and expression of target gene were researched. the virus resistant, stable plants were expected to obt ain so that theoretical base can be established for chinese cabbage breeding by gene engineering

    利用農桿菌介導法轉化大白菜抗病基因的研究工作在國內外未見報道。本課試驗採用農桿菌介導法將tumv - cp基因導入大白菜中，建立了高效的大白菜離體再生、遺傳轉化體系，並對轉基因植株進行分子生物學檢測，證實得到的再生植株為轉基因植株，目的基因已在部分植株上表達。同時，對轉基因植株的後代進行檢測，分析該基因所控制性狀的遺傳穩定性以及基因表達情況，為大白菜基因工程抗病育種提供理論依據。
  14. Investigation of genotypic difference of cadmium contents in shoots of brassica campestris ssp. chinensis

    白菜鎘積累基因型差異研究
  15. The establishment of receptor system for insect - resistant gene transformation o f brassica campestris l. ssp. chinensis makino

    白菜抗蟲基因轉化受體體系的建立
  16. Several factors influencing the vacuum infiltration transformation efficiency in brassica campestris l. ssp

    對小白菜真空滲入轉化法的轉化條件進行了初步探索。
  17. Effects of different cadmium levels on the growth and antioxidant enzymes in brassica campestris l. ssp. chinensis makino

    不同鎘水平對白菜生長及抗氧化酶活性的影響
  18. Effects of heavy metal ions on germination and physiological activity of brassica campestris ssp. chinensis l. seeds

    幾種重金屬離子對小白菜種子萌發及生理活性的影響
  19. Breeding of brassica campestris l. dual purpose rapeseed : quot; ning you no. 16 quot; and its high - yielding cultivation technique

    甘藍型油蔬兼用油菜寧油16號的選育及高產栽培技術
  20. The male sterile lines and their respective maintainer lines of brassica napus, b. campestris and b. juncea were chosen as the parents in interspecific crosses with b. napus, b. campestris, b. juncea and eruca sativa in order to investigate male sterile cytoplasmic effects on the interspecific cross incompatibility

    摘要選擇甘藍型、白菜型、芥菜型三種類型油菜雄性不育系和保持系分別與甘藍型、白菜型、芥萊型油菜和蕓芥進行種間雜交，研究十字花科種間雜交親和性雄性不育細胞質遺傳效應。
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