莲子草

  • 网络alternanthera sessilis;Alternanthera paronychioides;Alternanthera sessilis DC
莲子草莲子草
  1. 空心莲子草醇提物抗CCl4肝损伤的实验研究

    An Experimental Study of Protective Effect of Alternanthera Philoxeroides on Hepatic Injury Induced by CCl_4

  2. 将空心莲子草水浸液(1g/100ml)及去氯水分别浸泡钉螺24h后,用透射电镜观察两组钉螺神经节及足肌超微结构的变化。

    Ultrastructure of the ganglion and foot muscle from the immersed snails were observed by transmission electron microscopy ( TEM ) .

  3. 水生生物型空心莲子草(Alternantheraphiloxeroides)对环境因子的反应及与水稻的竞争

    Response of Aquatic Alternanthera philoxeroides to Environmental Factors and Its Competition with Rice

  4. 这说明空心莲子草和商陆DNA导入水稻后确实引起了水稻基因组结构的变化,同时也为变异后代所发生的生物学性状的改变提供了直接的分子证据。

    These results indicate that the variation in genomic structure of offspring is induced by introduction of exogenous DNA into rice . It offers directly molecular proof for the variation in biological characters of variant offspring .

  5. 通过实验室静态净化实验,研究了空心莲子草在含Zn2+培养液中对Zn2+的净化效率和叶片中丙二醛(MDA)含量、过氧化氢酶(CAT)活性的变化。

    This paper studied the purifying efficiency of Alternanthera Philoxeroides and the activity of CAT , MDA contents in nutrition solution containing Zn 2 + through static test of laboratory experiment .

  6. 研究了空心莲子草(Alternantheraphiloxeroides)匍匐茎片段(来源于水体)和宿根片段(来源于陆生环境)萌生苗在不同光照强度下的生长。

    The shoots growth of alligatorweed ( Alternanthera philoxeroides ) was studied under different light intensity .

  7. 空心莲子草高、中剂量组较模型组血清ALT和AST活性明显降低(P<0.01),MDA含量明显降低和SOD活力明显提高(P<0.01)。

    Serum ALT and AST activity in high and medium dosage groups decreased markedly ( P < 0.01 ), MDA content dropped markedly and SOD activity increased greatly ( P < 0.01 ) .

  8. 方法:采用干旱胁迫的方法,测定空心莲子草的根和叶中抗氧化酶类(SOD、POD、CAT等)的活性变化,并对其组织学的变化进行分析比较。

    Methods : A. philoxeroides were treated with drought stress . The activities of anti-oxidant enzymes ( SOD , POD , CAT , etc ) and the changing of histological structure on the leaves and roots in A.

  9. 空心莲子草[Alternantheraphiloxeroides(Mart.)Griseb.]的生物学、生态学与复配除草剂的增效作用及作用机理研究

    Study on the Biology , Ecology of Alligator Weed [ Alternanthera Philoxeroides ( Mart . ) Griseb . ] and Synergism and Mechanism of Herbicides

  10. 我国也是一个受外来入侵生物影响比较严重的国家之一,在中国国家环保局最近公布的首批16种重要入侵物种中,植物就占9种,空心莲子草(Alternantheraphiloxeroides)就是其中之一。

    Our country is one of those influenced seriously by alien invasive organisms . Recently The National Environmental Protection Agency of China has publicized firstling 16 kinds of important invasive species , including 9 kinds of invasive plants , and Alternanthera philoxeroides just was one of them .

  11. 采用铅盐沉淀法和两相溶剂萃取法提取空心莲子草的若干部分,进行抗病毒研究,结果表明石油醚,乙醚和醋酸乙酯提取物有抗EHFV作用。

    Several parts of Alternanthera philoxeroides were extracted by lead-salt sedimentation and double phase solvent extractive technique and their antiviral effects were studied . The results showed that extracts of petroleum ether , ether , and ethyl acetate have inhibitory effect on epidemic hemorrhagic fever virus ( EHFV ) .

  12. 空心莲子草在我国的适应性及入侵机制

    Discussion on adaptability and invasion mechanisms of Alternanthera philoxeroides in China

  13. 蕉斑镰刀菌32-6菌株侵染空心莲子草的组织病理观察

    Pathologic Histology of Alternanthera philoxeroides Infested by Fusarium stoveri Isolate 32-6

  14. 目的:研究空心莲子草多糖抗氧化能力。

    Objective Studies on antioxidant activity of polysaccharide in vitro from APG .

  15. 高氯酸盐对空心莲子草生长及叶绿素荧光参数的影响

    Effects of Perchlorate on Growth and Chlorophyll Fluorescence Parameters of Alternanthera philoxeroides

  16. 陆生生境中喜旱莲子草的生长模式

    Growth pattern of alligator weed ( Alternanthera philoxeroides ) in terres-trial habitats

  17. 不同除草剂对空心莲子草的控制作用评价

    Control effects of three herbicides on the alligator weed , Alternanthera philoxeroides

  18. 高钾植物&空心莲子草形态结构的研究

    Morphological and structural study to joy-weed & a high K content plant

  19. 空心莲子草醇提物对化学性肝损伤的影响

    Effect of Alligator Alternanthera Extract on Chemical Liver Lesion

  20. 水生生物型空心莲子草茎在土壤湿润和不同水层条件下都能够成活和生长。

    The A.philoxeroides stem could grow in wet soil with different water depth .

  21. 空心莲子草作为生物钾肥应用于水稻生产的研究

    A study on the application of alligator Alternanthera as potassium fertilizer in rice production

  22. 外来入侵杂草空心莲子草对植物生物多样性的影响。

    Effect of Alternanthera philoxeroides , an invasive exotic weed , on plant biodiversity .

  23. 空心莲子草无性繁殖体的大小及数量对其建群效应的影响

    Influence of Size and Density of Alligator Weed Propagule Fragments on its Population Establishment

  24. 空心莲子草化学成分及抗癌活性研究

    Constituents from Alternanthera philoxeroides and their antitumor activity

  25. 光照强度对2种来源的空心莲子草生长的影响

    Influence of Light Intensity on Growth of Alternanthera philoxeroides , an Alien Invasive Plant

  26. 喜旱莲子草和接骨草光合色素含量测定方法研究

    Study on Determination Methods of Photosynthetic Pigment Content of Alternanthera Philoxeroides and Sambucus Chinensis

  27. 空心莲子草对水分变化的形态适应研究

    Morphological adaptation of Alternanthera philoxeroides ( mart . ) griseb to the change of water

  28. 不同土壤基质中入侵植物空心莲子草生长和荧光响应差异

    Differences in Growth and Fluorescence Response of Invasive plant Alternanthera philoxeroides to Different Soil Substrate

  29. 现在空心莲子草是江苏省危害最严重的外来恶性杂草。

    It has become one of the most serious exotic noxious weeds in Jiangsu Province .

  30. 全球气候变暖和空心莲子草的入侵可引起水稻减产。

    Global climate warming and the invasion of alternanthera philoxeroides can lead to rice production .