利用方差分析和聚类分析法进行香菇种质资源评价

Evaluation of Germplasm Bank of Lentinula edodes with Variance Analysis and Cluster Analysis

本研究选取了80个香菇菌株,系统地测定了包括农艺、生态、生理生化在内的88个性状,建立了每一性状统一、标准的测定和分析方法,并对每一菌株、每一性状测定值进行规范化处理,然后输入微机系统,在方差分析和聚类分析的基础上作出遗传性状的综合评价,建立香菇种质资源库。

80 strains of Lentinula edodes were used to investigate systematically 88 coded features including agronomical, ecological and physiological-biochemical characters and to establish an uniform and standard method of determination and analysis for every coded feature in this study. The data for every strain and every coded feature were put into computer after normal analysis. And the germplasm bank of L. edodes was established on the basis of synthetical evaluation of the genetic characteristics of L. edodes with variance analysis and cluster analysis.