中国中药杂志

2008, (09) 1001-1003

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不同产地牛膝种子生活力及形态的比较研究
Comparative research on vitality and characteristics of seeds of Achyranthes bidentata in different producing area

李娜;邵爱娟;袁媛;林淑芳;吴志刚;汪付田;黄璐琦;
LI Na1,SHAO Ai-juan1,YUAN Yuan1,LIN Shu-fang1,WU Zhi-gang1,WANG Fu-tian2,HUANG Lu-qi1 (1.Institute of Chinese Materia Medica,China Academy of Chinese Medical Sciences,Beijing 100700,China;2.Gansu Hospital of Triditional Chinese Medicine,Lanzhou 730050,China)

摘要(Abstract):

目的:考察不同产地牛膝种子的萌发特性,为选取优良种源提供依据。方法:比较不同产地牛膝种子的萌发率、萌发势、萌发指数和活力指数,以及种子的外部形态,并测定种子的相对电导率;采用显微拍摄成像系统观察并分析种子的外部形态的差别。结果:产自河南博爱和河北安国的牛膝种子的萌发率、萌发势及萌发指数较高,表现出了较高的生活力。结论:河南博爱和河北安国2个产地的牛膝种子品质较优。
Objective: To study the germination property of the seeds of Achyranthes bidentata from different producing area,providing foundation for choosing the better seed resources.Method: The germination rate,germination energy,germination index,vigor and the characteristics of the seeds of A.bidentata from different producing area were compared,and the relative electric conductivity was measured.The characteristics of the seed were recorded through the Anymicro DSS YT-5M microscope digital camera,and the differences were analyzed.Result: Seed from Henan Boai and Hebei Anguo showed the better germination rate,germination energy,germination index and vigor.Conclusion: The seeds from both Henan Boai and Hebei Anguo showed the better quality.

关键词(KeyWords): 牛膝种子;生活力;电导率;外部形态
seeds of Achyranthes bidentata;vigor;relative electric conductivity;characteristics

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基金项目(Foundation): 国家科技基础条件平台项目(2004DKA30410)

作者(Author): 李娜;邵爱娟;袁媛;林淑芳;吴志刚;汪付田;黄璐琦;
LI Na1,SHAO Ai-juan1,YUAN Yuan1,LIN Shu-fang1,WU Zhi-gang1,WANG Fu-tian2,HUANG Lu-qi1 (1.Institute of Chinese Materia Medica,China Academy of Chinese Medical Sciences,Beijing 100700,China;2.Gansu Hospital of Triditional Chinese Medicine,Lanzhou 730050,China)

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