鱼腥草种苗质量标准研究  

Study on Seedling Quality Standard of Houttuynia cordata Thunb.

作　　者：王巧 李颖[2] 李晓琳[2] 刘天成 陈敏[2] 

机构地区：[1]雅安三九中药材科技产业化有限公司,四川雅安625000 [2]中国中医科学院中药资源中心道地药材国家重点实验室培育基地,北京100700

出　　处：《现代中药研究与实践》2017年第6期52-55,共4页Research and Practice on Chinese Medicines

基　　金：国家科技重大专项(2012ZX09304006);国家科技支撑计划项目(012BAI29B02);国家自然基金重点项目(81130070);国家杰出青年科学基金项目(81325023)

摘　　要：目的研究鱼腥草种苗的质量分级标准。方法通过测定于不同产地收集到的鱼腥草种苗净度、茎节数、芽头、茎粗、不健康率等指标,利用数理统计方法,选取主要分级指标,进行种苗质量分级。结果将鱼腥草种苗分为三个等级,其中一级与二级种苗质量较好。结论初步建立鱼腥草种苗质量分级标准。Objective To study quality test, and establish quality classification of Houttuynia cordata Thunb. seedlings. Methods Clarity, internodes, buds, stem diameter, unhealthy rate are measured collected in different regions. Mathematical statistics methods are used to select the main classification index. Results Houttuynia cordata Thunb. seedlings can be divided into three levels, including primary and secondary seedlings quality is better. Conclusion Houttuynia cordata Thunb. seedling quality classification standard are preliminary established.

关 键 词：鱼腥草 种苗 质量标准 

分 类 号：R282[医药卫生—中药学]