黄檗种子质量检验规程及分级标准研究

Study on procedure of seed quality testing and seed grading scale of Phellodendron amurense

目的:研究黄檗种子质量检验规程及分级标准。方法:通过对黄檗种子扦样、净度、千粒重、含水量、生活力、发芽率等指标的研究,建立相应的检验方法,并对62个来源的黄檗种子进行检验。各项数据进行聚类分析作为分级依据的参考。结果与结论:建立了黄檗种子质量检验规程,制订了黄檗种子分级标准。

Objective： To study the procedure of seed quality testing and seed grading scale of Phellodendron amurense. Method： Seed quality testing methods were developed, which included the test of sampling, seed purity, weight per 1 000 seeds, seed moisture, seed viability and germination rate. The related data from 62 cases of seed specimens of P. amurense were analyzed by cluster analysis. Result and Conclusion： The seed quality test procedure was developed, and the seed quality grading scale was formulated.