内蒙古162份苦荞资源表型性状的遗传多样性及综合评价

杨恩泽, 谢锐, 韩平安, 张永虎, 刘锦川, 牛素清, 温蕊, 王春勇, 金晓蕾

Genetic Diversity and Comprehensive Evaluation of Phenotypic Traits of 162 Tartary Buckwheat Resources in Inner Mongolia

Yang Enze, Xie Rui, Han Ping'an, Zhang Yonghu, Liu Jinchuan, Niu Suqing, Wen Rui, Wang Chunyong, Jin Xiaolei

表6 聚类后5类苦荞种质资源的主要农艺性状统计

Table 6 Statistics of main agronomic characteristics of five kinds of tartary buckwheat germplasm resources after clustering

类群 Group 株高 Plant height 主茎分枝数 Branch number of main stem 主茎节数 Node number of main stem 单株粒数 Seed number per plant 单株粒重 Seed weight per plant 千粒重 1000-grain weight 生育期 Growth period 株型 Plant type 粒形 Grain shape 产量 Yield 种质数 Germplasm number Ⅰ 107.45 10.25 17.90 435.25 2.97 19.43 87.84 2.42 1.68 194.13 31 Ⅱ 119.44 15.01 19.31 628.54 4.39 20.74 96.45 2.10 2.05 234.50 20 Ⅲ 77.62 4.90 12.71 175.32 1.06 13.82 81.23 2.07 1.77 94.61 30 Ⅳ 93.42 7.36 16.29 302.16 1.99 17.24 85.47 1.13 2.76 154.08 37 Ⅴ 92.42 7.13 16.27 290.02 1.91 17.18 85.44 1.00 1.16 151.24 44