基因多样性

jī yīn duō yànɡ xìnɡ
  • Genetic diversity;gene diversity
基因多样性基因多样性
  1. RAPD是用以检测种一级水平基因多样性的分子遗传标记技术。

    RAPD is the molecule genetic sign technique for checking species first-grade level gene diversity .

  2. 在物种水平,Nei's基因多样性HE为0.2591,Shannon's多态性信息指数HO为0.3971。这说明银杏在物种水平上具有较高的遗传多样性。

    At the species level , Nei 's gene diversity ( He ) was 0.2591 , shannon 's information index was 0.3971 . It showed that ancient ginkgo trees here have high genetic diversity .

  3. 土壤微生物DNA木聚糖酶基因多样性的研究

    Diversity of xylanase gene from soil microbial DNA

  4. 我国HIV感染不同疾病进展者TCR基因多样性特征的初步研究

    Preliminary Study on T Cell Receptor Diversity in HIV-1 Infected Chinese with Different Disease Progression

  5. 我国部分小麦地方品种Waxy基因多样性研究

    Genetic Diversity of Waxy Gene in Chinese Wheat Landraces

  6. 菲对水田土壤微生物基因多样性和菲降解菌多酚氧化酶、GST酶的影响

    Influences of Phenanthrene on Microbial Diversity in Flooded Paddy Soil , Polyphenoloxidase and GSTs in Phenanthrene-degrading Bacteria

  7. 镉胁迫下稻田土壤微生物基因多样性的DGGE分子指纹分析

    Diversity of Microbial Genes in Paddy Soil Stressed by Cadmium Using DGGE

  8. 根据这些动物的来源地和对比已被纪录的基因多样性程度,学者们得出少数雌性郊狼和雄性狼在GreatLakes北部有交配过的结论。

    Given where these animals came from and the degree of documented genetic diversity , the researchers can tell that a few coyote females mated with male wolves north of the Great Lakes .

  9. 长白山三种赤杨根瘤内Frankia基因多样性的REP分析

    Genetic diversity analysis of Frankia strains in nodules of three Alnus species from Changbai Mountain by REP fingerprinting

  10. 利用rep-PCR研究云南尼泊尔桤木根瘤内Frankia基因多样性

    Genetic Diversity of Frankia Strains in Alnus nepalensis Nodules in Yunnan Revealed by rep-PCR

  11. 相对于糯玉米自交系而言,20对SSR引物在普通玉米自交系中检测到的平均等位变异数、基因多样性及PIC均较高。

    The average allele , gene diversity and PIC detected in common maize inbred lines were much higher than those in waxy maize inbred lines . 5 .

  12. 野生二粒小麦LMW-GS基因多样性分析

    LMW-GS Gene Diversity in Wild Emmer Wheat

  13. 供试品种的基因多样性(H)和Shannon信息指数(I)分别为0.23和0.38。

    The average polymorphism information content ( PIC ) was 0.90 , Nei 's gene diversity ( H ) and Shannon 's information index ( I ) were 0.23 and 0.38 , respectively .

  14. 红松各龄级内平均基因多样性Nei指数中,第10龄级最低(0.0450),第1龄级最高(0.4147)。

    The genetic diversity Nei index of the age class 10 is the lowest , while the age class ' is the highest .

  15. Fab抗体库的库容量达8×107;重组率约为90%,且具有良好的抗体基因多样性。

    The sink size of Fab phage display library reached 8 × 10 7 , the recombination rate was about 90 % , and it possesed great diversity .

  16. 群体水平上的Nei基因多样性指数为02479,居群水平上分别为02182、01684和01881。

    Nei 's gene diversity index was 0.247 9 at species level , and 0.218 2 , 0.168 4 and 0.188 1 at population levels respectively .

  17. 多态位点比例、Nei基因多样性指数及Shannon信息指数都显示了闽粤东族的多样性水平高于岱衢族,闽粤东族四个养殖种群的多样性水平为:平潭>罗源>舟山>宁波。

    Nei 's gene diversity , Shannon information index and the percentage of polymorphic were all indicated that the genetic diversity of population min-yue was higher then the population dai-qu.

  18. 8种桦树的基因多样性(Ht)为24.38%,桦树种间变异占总变异(Gst)的79.36%。

    In these eight species , genetic diversity of birch ( HT ) was 24.38 % , and the genetic variation ( GST ) interspecies was accounting for 79.36 % of total genetic variation .

  19. CladeⅠ的基因多样性在从1994年开始到1996年上升迅速然后维持稳定期,随后在2001-2003年又形成一个快速上升期,并在2003年达到最高。

    Genetic diversity in Clade ⅰ rose rapidly from 1994 to 1996 and then maintain stable , followed by another rapid rise during 2001-2003 , and reached peak in 2003 .

  20. 利用rep-PCR指纹技术对云南5个地区的尼泊尔桤木根瘤内Frankia菌基因多样性进行研究,实验发现Frankia菌呈现丰富的基因多样性。

    Rep-PCR technique was used to study the genetic diversity of Frankia strains in Alnus nepalensis collected from five regions in Yunnan . The fingerprint patterns revealed that Frankia strains had great genetic diversity .

  21. 基因多样性和个体识别力分别为0.9853和0.9760,比目前报道的单个Y-STR基因座的多态性都高。

    The gene diversity ( GD ) and the discriminating power ( DP ) were 0.9853 and 0.9760 , respectively , both of which were higher than that of the currently reported single Y-STR loci .

  22. Pearson相关分析表明,大针茅种群内基因多样性与温度因子(≥10℃年积温、年均温和1月份均温)之间存在显著(p0·05)或极显著(p0·01)的相关关系;

    By Pearson correlation analysis , significant correlations were found between gene diversity indexes and temperature factors (≥ 10 ℃ cumulative temperature in a year , annual mean temperature and mean temperature in January ), and all diversity indexes showed significant correlations with mean temperature in January .

  23. CladeⅡ基因多样性一直维持稳定的状态,2000年起到2003年经历快速上升,然后2004明显下将并在2005年前后下降至最低点后维持稳定状态。

    Genetic diversity in Clade ⅱ has been in long steady state until 2000 . From 2000 to 2003 , it rapidly increased . There was a significant decrease in 2004 and reached the lowest point at around 2005 .

  24. 中国人庚型肝炎病毒5'端存在基因多样性

    The diversity of 5 ′ end gene of HGV from Chinese

  25. 这两种疾病能让我们了解到基因多样性有多重要。

    These two diseases illustrate one reasonthat genetic diversity is important .

  26. 葡萄类病毒基因多样性分析及其侵染性克隆的构建

    Genetic Diversity of Grapevine Viroids and the Construction of Their Infectious Clones

  27. 遗留在非洲的人口保留了他们的基因多样性。

    Populations that remained in Africa kept their genetic diversity .

  28. 恩诺沙星残留对土壤细菌种群基因多样性的影响

    Effects of enrofloxacin on DNA sequence diversity of soil cultural bacterial community

  29. 基因多样性:生物多样性保护的重要任务

    Gene variety & the vital task of biological variety protection

  30. 例如,基因多样性能够提高抗病能力。

    For example , genetic diversity improves disease resistance .