| 木香种子质量分级标准的研究 |
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| 引用本文： | 王钰,张雪,陈大霞,李隆云,陈苔青.木香种子质量分级标准的研究[J].中国中药杂志,2012,37(14):2052-2054. |
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| 作者姓名： | 王钰 张雪 陈大霞 李隆云 陈苔青 |
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| 作者单位： | 1. 重庆市中药研究院 中药种植研究所 重庆市中药良种选育与评价工程技术研究中心,重庆,400065
2. 重庆市康百佳药材有限公司,重庆,405400 |
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| 基金项目： | 重庆市科技攻关计划项目(CSTC 2010AB5065);重庆市重大科技专项(CSTC 2009AA5009);重庆市科技扶贫项目(开扶项<科1>) |
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| 摘 要： | 目的:制定木香种子的质量分级标准.方法:对来自不同地方的37份木香成熟种子进行净度、千粒重、含水量、发芽率、发芽势等指标的测定和外观形态的观察,使用SPSS统计软件,通过聚类分析制定木香种子的质量分级标准.结果:木香种子质量被分为3个等级.Ⅰ级木香种子的净度不低于99％,发芽率不低于85％,千粒重不低于26.0 g,含水量不高于8.8％；Ⅱ级木香种子的净度不低于98％,发芽率不低于70％,千粒重不低于23.8 g,含水量不高于10.0％；Ⅲ级木香的净度不低于96％,发芽率不低于50％,千粒重不低于23.0 g,含水量不高于11％.结论:此方法制定出的木香种子质量分级标准适用于木香种子生产的质量控制.
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| 关 键 词： | 木香 种子 质量分级标准 |
| 收稿时间： | 2011/12/6 0:00:00 |
Quality classification standard of Aucklandia lappa seed |
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| WANG Yu,ZHANG Xue,CHEN Daxi,LI Longyun and CHENG Taiqing.Quality classification standard of Aucklandia lappa seed[J].China Journal of Chinese Materia Medica,2012,37(14):2052-2054. |
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| Authors: | WANG Yu ZHANG Xue CHEN Daxi LI Longyun and CHENG Taiqing |
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| Institution: | Institute of Material Medical Planting, Chongqing Academy of Chinese Materia Medica, Chongqing Engineering Research Center for Fine Variety Breeding Techniques of Chinese Materia Medica, Chongqing 400065, China;Institute of Material Medical Planting, Chongqing Academy of Chinese Materia Medica, Chongqing Engineering Research Center for Fine Variety Breeding Techniques of Chinese Materia Medica, Chongqing 400065, China;Institute of Material Medical Planting, Chongqing Academy of Chinese Materia Medica, Chongqing Engineering Research Center for Fine Variety Breeding Techniques of Chinese Materia Medica, Chongqing 400065, China;Institute of Material Medical Planting, Chongqing Academy of Chinese Materia Medica, Chongqing Engineering Research Center for Fine Variety Breeding Techniques of Chinese Materia Medica, Chongqing 400065, China;Chongqing Combaijia Chinese Herbal Medicine Material Co., Ltd., Chongqing 405400, China |
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| Abstract: | Objective: To establish a quality classification standard for Aucklandia lappa.Method: Seed purity,1 000-grain weight,germination rate,water content of 37 seed samples from different areas were measured,and seed external characters were observed.The cluster analysis was applied for establishment of the primary quality classification standard of A.lappa seed.Result: The seed quality grading of A.lappa was described as three grades.The seed quality of each grade should reach following requirements: for first grade seeds,seed germination rate≥85%,purity≥99%,1 000-grain weight≥26.0 g,water content≤8.8%;for second grade seeds,seed germination rate≥70%,purity≥98%,1 000-grain weight≥23.8 g,water content≤10%;for third grade seeds,seed germination rate≥50%,purity≥96%,1 000-grain weight≥23.0 g,water content≤11%.Conclusion: This quality classification standard of A.lappa can be used as the quality control standard of A.lappa. |
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| Keywords: | Aucklandia lappa seed seed quality grading |
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