川产道地药材附子种根检验规程及分级标准研究  

A Study on the Testing Procedure and Grading Criteria for Seedling Root Quality of Aconitum Carmichaelii Debx. Produced in Sichuan Province

作　　者：司欣鑫 张朝晖[3] 张林 胡平[2] 周先建[2] 吴萍[2] 夏燕莉 李壮 SI Xinxin;ZHANG Zhaohui;ZHANG Lin;HU Ping;ZHOU Xianjian;WU Ping;XIA Yanli;LI Zhuang(Sichuan Agricultural University,Chengdu 611134,China;Sichuan Academy of Traditional Chinese Medicine Sciences,Chengdu 610041,China;Chengdu University,Chengdu 610106,China;Sichuan Radio and TV University,Chengdu 610073,China)

机构地区：[1]四川农业大学,成都611134 [2]四川省中医药科学院,成都610041 [3]四川广播电视大学农林卫生学院,成都610073 [4]成都大学,成都610106

出　　处：《西昌学院学报（自然科学版）》2019年第1期1-5,共5页Journal of Xichang University(Natural Science Edition)

基　　金：国家重点研发计划(SQ2017YFC170327;2017YFC1701802;2017YFC1700700);国家中药标准化项目(ZYBZH-YZY-45);四川省科技厅育种攻关项目(2016NYZ0036);四川省科技厅科技支撑计划(2015SZ0034);四川省科技厅科技扶贫计划(2018NFP0053);四川省中医药管理局项目(Z-2018N-3-7;2016Z011)

摘　　要：[目的]为保障附子种根的质量,研究建立川产附子种根的质量检验规程及分级标准。[方法]通过对附子种根真实性、净度、含水量、发芽率、病株率和百个重等6项指标进行研究,建立川产附子种根的质量检验规程。对30份附子种根进行检测,利用K-均值聚类方法制定附子种根的分级标准。[结果]含水量、发芽率为附子种根的主要分级标准,净度、病株率、百个重为次要分级标准。将附子种根分成3个等级:一级种根,发芽率≥70%,含水量65%～70%,净度≥90%,百个重1 100～1 500 g,病株率≤4.5%;二级种根,发芽率≥70%,含水量65%～70%,净度≥90%,百个重900～1 099 g,病株率≤4.5%;三级种根,发芽率≥60%,含水量71%～75%,净度≥85%,百个重600～899 g,病株率≤4.5%。[结论]本研究在大量的实验数据下,建立了附子种根的检验规程并制定了分级标准。[Objective]To guarantee the root quality of Aconite and to create a quality testing procedure and grading criteria for the roots of Aconite in Sichuan.[Method] Through studies of the six indicators of aconite root authenticity, purity, water content, germination rate, disease rate and weight of 100 units to establish the quality testing procedure for the roots of Aconite;through tests of 30 aconite roots and adoption of the K-means clustering method to establish the grading criteria for aconite roots.[Results] Water content and germination rate are major grading criteria for aconite roots;purity, disease rate and weight of 100 units are secondary grading criteria. The aconite roots are graded in three categories: first-grade root has germination rate ≥70%, water content of 65%-70%, purity ≥ 90%, hundred units weight of 1 100-1 500 g, and diseased plant rate ≤ 4.5%;second-grade root has germination rate ≥ 70%, water content of 65%-70%, purity ≥90%, hundred units weight of 900-1 099 g, and diseased plant rate ≤ 4.5%;third-grade seedling has germination rate ≥60%, water content of 71%-75%, purity ≥85%, hundred units weight of 600-899 g, and diseased plant rate ≤4.5%.[Conclusion] In this study, a lot of experimental data were used to establish the rules for the root examination of Aconitum carmichaeli Debx. and to establish classification standards.

关 键 词：附子 种根 质量检验规程 分级标准 

分 类 号：R284.1[医药卫生—中药学]