中国现代中药2017，Vol.19Issue(12)：1732-1734,3.DOI:10.13313/j.issn.1673-4890.2017.12.015
独活种子生活力测定的四唑染色法及其与发芽率的相关性研究
Study on Viability Determination using TTC and the Correlation between Viability and Germination Rate of Angelica pubescens Seed
摘要
Abstract
Objective:To screen the optimized methods for detection seed viability of Angelica pubescens seed,and determine the relationship between seed viability and germination rate.Method:The effect of dyeing in different concentrations,temperature and time conditions was compared.Use 15 seeds from different sources as a material,the determination of viability and germination rate were tested.Results:The optimum condition of determination seed viability using TIC is soaking seeds in the 1％ TTC solution for 50 minutes under the condition of 45 ℃.The regression equation was found out between seed viability (X) and germination rate (Y),which was Y =0.7326 X-0.09 ％ . Conclusion:The optimum condition of determination seed viability using TIC is soaking seeds in the 1％ TTC solution for 50 minutes under the condition of 45 ℃.Furthermore,seed viability was significant related with germination rate of Radix Angelica pubescens seed.关键词
独活种子/生活力/发芽率/相关性Key words
Angelica pubescens seed/viability/germination rate/correlation引用本文复制引用
钟淑梅,郭晓亮,郭杰,游景茂..独活种子生活力测定的四唑染色法及其与发芽率的相关性研究[J].中国现代中药,2017,19(12):1732-1734,3.基金项目
工业和信息化部2014年中药材生产基地建设扶持项目:道地药材巴东独活规范化生产基地建设 （）
