甘蓝型油菜种子萌发期耐苯磺隆种质筛选与综合评价

王倩,崔翠,叶桑,崔明圣,赵愉风,林呐,唐章林,李加纳,周清元

Screening and Comprehensive Evaluation of Germplasm Resources with Tribenuron-methyl Tolerance at Germination Stage in Rapeseed (Brassica napus L.)

Qian WANG,Cui CUI,Sang YE,Ming-Sheng CUI,Yu-Feng ZHAO,Na LIN,Zhang-Lin TANG,Jia-Na LI,Qing-Yuan ZHOU

表7 供试油菜种质各指标TC值与T值和WTC值的关联度及各指标权重

Table 7 Correlation degree between TC value of all indices and T value together with WTC value and indices weight in tested oilseed rape germplasms

指标 Index 等权关联度γT 权重系数 ωi 加权关联度γWTC 数值 Value 排序 Order 数值 Value 排序 Order 发芽率 GR 0.649 3 0.163 0.669 5 发芽势 GV 0.634 4 0.159 0.671 4 鲜重 FW 0.658 2 0.165 0.745 2 干重 DW 0.633 5 0.159 0.615 6 根长 RL 0.781 1 0.196 0.763 1 芽长 SL 0.630 6 0.158 0.673 3