狗牙根

gǒu xuè gēn
  • Bermuda grass
狗牙根狗牙根
狗牙根[gǒu xuè gēn]
  1. 狗牙根SRAP-PCR反应体系的优化

    The Optimization of SRAP-PCR System of Bermuda Grass

  2. 匍匐翦股颖和狗牙根原生质体融合研究

    Study on Protoplast Fusion of Creeping Bentgrass and Bermuda Grass

  3. POD同功酶作为遗传标记,可用于本地区狗牙根种以下单位亲源关系和遗传多样性的研究。

    As the genetic marker , POD is suitable forthe study on the genetic diversity of bermudagrass .

  4. Na2SO4盐胁迫下狗牙根抗盐性比较研究

    Study on Salt-resistance Comparision of Bermudagrass under Salt Stress of Na_2SO_4

  5. 人工冷害胁迫下,寒敏感材料感受低温胁迫较强抗寒及中等抗寒狗牙根材料早;人工冻害和田间低温下,寒敏感材料Pro含量低且波动幅度小。

    The cold temperature sensitive materials tasted low temperature earlier than strong cold resistance and middling cold resistance materials . Pro content of cold temperature sensitive materials was low and fluctuated range was limited . 6 .

  6. 以狗牙根为主的岸边带模式对低TSS的径流水拦滤效果不明显。(4)磷素在土壤与水界面是溶出-吸附-溶出-再吸附的波动过程。

    The filtration effect on TSS with runoff in the bermudagrass riparian is not obvious . ( 4 ) The process about phosphorus in the soil and water interface is stripping-adsorption-Dissolution-re-adsorption .

  7. 在狗牙根2个基因型的叶片或根系中,GC-MS分析总共鉴定出44种代谢产物:15种有机酸、14种氨基酸、10种糖与糖醇、3种脂肪酸以及2种含氮化合物。

    The gas chromatography-mass spectrometry analysis identified 44 drought-responsive metabolites in leaves or roots of two genotypes , including 15 organic acids , 14 amino acids , 10 sugar and sugar alcohols , 3 fatty acids and 2 N-compounds .

  8. 6Na2SO4盐胁迫下,叶绿素(Chl)含量降低,但Chla/b升高,表明狗牙根在以Na2SO4为主的较重盐碱地上可通过提高Chla/b比值促进光合作用,降低盐分对其生长的抑制。

    Chl content was reduced with the increasing salt concentration , but Chla / b was increased , as show Bermudagrass could decrease the restraint of growth by raising Chla / b.

  9. 结果表明:从这些生理指标连续7d的变化情况看,3个狗牙根品种叶片可溶性糖含量、游离脯氨酸含量、丙二醛含量,质膜相对透性均较对照有所上升;

    The results show that : the content of soluble sugar , free praline and MDA of 3 bermudagrass cultivars leaves under controlled cold conditions increased . The relative plasma permeability of tested materials increased too .

  10. 供试的狗牙根4个品种在植被砼生境下,基本能完成整个生活史,有比较强的适应性,其中Unhulled适应性最强,其次是Jackpot,再次是Hulled,Sahara最差。

    The conclusion was drawn that 4 tested bermudagrass varieties are well adapted to vegetation concrete , and Unhulled is best adapted to vegetation concrete , and the next is Jackpot , the third one is Hulled , the last one is Sahara .

  11. 狗牙根草坪昆虫群落组成与环境因子相关性研究

    Insect community structure in relation to environmental factors on bermudagrass lawns

  12. 四川野生狗牙根资源研究初报

    Preliminary report of study on the Sichuan wild resources of Bermuda grass

  13. 狗牙根种质资源在渝西地区的生态适应性评价

    The ecological adaptability evaluation of Bermudagrass germplasm in western Chongqing

  14. 美国高尔夫球场狗牙根草坪杂草防除研究进展

    The status of weed control in bermudagrass of golf turf in USA

  15. 不同浓度激素对狗牙根愈伤组织的诱导与分化的影响

    Effect of hormone at different concentration on callus induction of tall fescue

  16. 狗牙根的组织培养及其矮化变异体研究初报

    Preliminary Study on Tissue Culture of Bermudagrass and Its Dwarf Somaclonal Variant

  17. 坪用狗牙根种质资源评价与改良研究进展

    Progress in Assessment and Improvement of Bermudagrass Germplasm for Turf

  18. 一些研究发现狗牙根也具有一定的化感作用潜力。开发利用狗牙根的化感除草功能对草坪杂草防除及减少除草剂使用具有现实意义。

    Some researches showed that bermudagrass had certain allelopathic potential .

  19. 狗牙根品种在华北地区自然低温下的耐寒适应性研究

    Study on the Cold-resistence Adaptability of Bermudagrass in North China

  20. 不同践踏强度对狗牙根和马尼拉形态生理的影响

    Effects of different trampling intensities on the bermudagrass and manilagrass

  21. 由此可以看出,华北野生狗牙根具有极大的开发利用价值。

    Thus , bermudagrass in North China have huge value in use .

  22. 岸杂一号狗牙根草的缺镁症状及镁肥效应

    Magnesium deficiency symptom and magnesium fertilizer effect on bermudagrass

  23. 狗牙根在华北地区的生态适应性及坪用性状研究

    Study on the Turf Characteristics and Adaptability of Bermudagrass Resources in North China

  24. 乙烯利、多效哩处理抑制了茎叶组织结构中的厚角细胞和厚壁细胞的发生与发育,但促进了狗牙根茎维管组织的发育;

    The ethephon and paclobutrazol treatments repressed growth of the epidermal sclerenchyma cells .

  25. 狗牙根草在不同基质上生长的显微结构比较

    Comparison of Microstructure of Bermuda Grass in Different Substrates

  26. 狗牙根草坪冬季盖播黑麦草的可行性研究

    The feasibility study of winter overseeding on bermudagrass turf

  27. 四川野生狗牙根耐践踏性研究

    Study on Wear Tolerance of Native Bermudagrass in Sichuan

  28. 干旱与碱胁迫对3个狗牙根品种光合生理的影响

    Effects of Drought and Alkaline Stress on Photosynthesis Physiology of Three Bermudagrass Cultivars

  29. 遮阴对四川野生狗牙根生理特性的影响

    Effects of Shade Stress on Physiological Indices of Native Bermuda Grass in Sichuan

  30. 7K+/Na+比与狗牙根抗盐性有一定的相关性。

    K + / Na + had some correlation with salt-resistance of Bermudagrass .