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4 供试油菜种质各指标耐性系数的相关性

Table 4 Correlation coefficients among tribenuron-methyl tolerance coefficients of all indices in tested rape germplasms

指标 Index 根长 RL 芽长 SL 鲜重 FW 发芽率 GR 发芽势 GV 干重 DW RL 1 SL 0.046 1 FW 0.042 0.215** 1 GR -0.150* -0.059 -0.018 1 GV -0.171** 0.031 0.022 0.687** 1 DW -0.128* 0.031 0.062 0.133* 0.097 1