西洋参种子质量分级标准研究  

Study on the quality classification standard of P.quinquefolium L.seeds

作　　者：臧埔 王亚星[1] 郜玉钢[1] 李萍[1] 李学[1] 李然[1] 郝建勋[1] 张连学[1] 

机构地区：[1]吉林农业大学中药材学院,吉林长春130118

出　　处：《安徽农业科学》2011年第8期4546-4547,共2页Journal of Anhui Agricultural Sciences

基　　金：国家科技重大专项(2009ZX09308-002);中国博士后科学基金项目(20090461042);国家科技支撑计划项目(2007BAI38B01)

摘　　要：[目的]建立西洋参(Panax quinquefolium L.)种子质量分级标准。[方法]选择吉林主产区的西洋参种子36个批次样本进行分选,测定其净度、千粒重、含水量和生活力,用SPSS软件对数据进行聚类分析,确定西洋参种子质量分级标准。[结果]分级标准为以千粒重和生活力所测得的数据作为分级的主要指标,其他指标作为参考。种子质量等级分为3个等级,生活力在99.05%和千粒重在40.26 g以上的种子被列为Ⅰ级种;生活力在96.96%～99.05%,千粒重在37.60～40.26 g的种子被列为Ⅱ级种,生活力在95.17%和千粒重在35.58g以上的种子被列为Ⅲ级种。[结论]初步建立了西洋参种子的分级质量标准。[Object] To establish the quality classification standard of P.quinquefolium L.seeds.[Method] 36 batches of P.quinquefolium L.seeds from the main producing area of Jilin Province were selected as tested materials,the purity,grain weight,moisture content and viability of which were determined and analyzed through SPSS software,so as to establish the quality classification standard of P.quinquefolium L.seeds.[Result] Grain weight and viability of the seeds were chosen as the main indexes for classification,other indexes could be references.The grade of P.quinquefolium L.seeds was divided into 3 levels,i.e.the seeds with 99.05% viability and of 40.26 g grain weight were listed as the first grade;the seeds with the viability ranged from 96.96% to 99.05 and of the grain weight ranged from 37.60 to 40.26 g were listed as the second grade;the seeds with the viability ranged from 95.47% to 96.96% and of the grain weight ranged from 35.58 to 37.60 g were listed as the third grade.[Conclusion] The quality classification standard of P.quinquefolium L.seeds has been initially established in this paper.

关 键 词：西洋参 种子分级标准 

分 类 号：S567.53[农业科学—中草药栽培]