应用多元分析法综合评价胡麻材料抗旱适应性

吴瑞香,杨建春,王利琴,郭秀娟

Evaluation of the Adaptability of Flax Drought Resistance Based on Multiple Statistics Analysis

Ruixiang Wu,Jianchun Yang,Liqin Wang,Xiujuan Guo

表4 各性状抗旱系数间的相关系数

Table 4 The correlation coefficient of drought resistance coefficient between various characters

工艺长度 Processing lengh 分茎数 Stem number 主茎分枝数 Main stem branches 单株果数 Fruits per plant 单果粒数 Seeds per fruit 单株粒重 Seed weight per plant 千粒重 1000-grain weight 小区产量Grain yield of plot 亚麻酸含量 Linolenic acid content 含油率 Oil content 综合抗 旱系数 CDC 株高Plant height 0.589* 0.362 0.021 0.230 0.242 0.018 0.016 0.304 0.359 0.527* 0.491* 工艺长度Processing lengh 0.160 -0.004 0.018 -0.085 -0.241 0.099 0.514* 0.282 0.653** 0.363 分茎数Stem number -0.156 0.504* 0.418 0.745** 0.364 0.435 0.054 0.176 0.890** 主茎分枝数Main stem branches -0.075 -0.302 -0.335 -0.439 -0.379 0.421 0.031 -0.208 单株果数Fruits per plant 0.211 0.556* 0.128 0.388 0.048 -0.236 0.689** 单果粒数Seeds Per fruit 0.336 0.176 0.065 0.133 0.057 0.422 单株粒重Seed weight per plant 0.222 0.246 -0.178 -0.146 0.694** 千粒重1000-grain weight 0.444 -0.280 0.239 0.406 小区产量Grain yield of plot -0.370 0.379 0.677** 亚麻酸含量Linolenic acid content 0.276 0.052 含油率Oil content 0.311