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1 不同浓度下11份品种根长相对值的显著性分析

Table 1 Significance analysis of root length relative values of 11 varieties at different concentrations (mean ±SE, %)

品种(系) Variety (line) 苯磺隆浓度 Concentration of tribenuron-methyl 0.25 mg kg-1 2.50 mg kg-1 25.00 mg kg-1 250.00 mg kg-1 炎81-2 Yan 81-2 70.3±0.007 c 17.8±0.015 de 10.4±0.003 f 10.3±0.003 de SWU92 82.5±0.030 b 19.3±0.009 de 14.5±0.002 def 11.7±0.011 de SWU101 64.5±0.077 cd 15.3±0.017 de 12.5±0.001 ef 9.3±0.012 e 782 48.5±0.003 e 18.5±0.004 de 13.5±0.006 ef 12.9±0.002 cde 509 50.0±0.008 e 19.8±0.021 de 15.4±0.004 cdef 14.5±0.009 bcde P18 106.3±0.091 a 36.0±0.031 a 31.1±0.002 a 28.8±0.016 a 甲预31棚 Jiayu 31 peng 24.6±0.010 f 22.4±0.013 cd 19.6±0.029 bcd 15.8±0.006 bcde 苏油1号 Suyou 1 95.7±0.039 a 26.1±0.008 bc 23.8±0.012 b 20.0±0.004 bc 至尊 Zhizun 85.2±0.002 b 29.3±0.030 ab 22.3±0.001 bc 21.4±0.019 ab B265 96.4±0.044 a 31.1±0.054 ab 18.5±0.011 bcde 18.0±0.006 bcd 中双12 Zhongshuang 12 60.1±0.010 d 13.3±0.017 e 13.2±0.038 ef 13.5±0.059 cde