外源SLs和纳米K2MoO4对干旱胁迫下油菜种子萌发的影响

庞星月, 万林, 李素, 王宇航, 刘晨, 肖晓璐, 李心昊, 马霓

Effects of Exogenous SLs and Nano-K2MoO4 on Seed Germination of Brassica napus L. under Drought Stress

Pang Xingyue, Wan Lin, Li Su, Wang Yuhang, Liu Chen, Xiao Xiaolu, Li Xinhao, Ma Ni

表1 干旱和SLs、n-K2MoO4对干旱胁迫下油菜种子萌发性状的影响

Table 1 Effects of drought and SLs、n-K2MoO4 on the germination traits of rapeseed under drought stress

品种 Variety 处理 Treatment GR (%) GI MT VI 出苗率 Rate of emergence (%) Q2 CK1 100.00±0.00a 58.82±1.15a 1.10±0.09e 515.82±35.92b 97.78±3.85a CK2 98.89±0.96a 30.88±0.70f 3.30±0.11b 51.46±7.43f 35.56±10.18d T1 100.00±0.00a 53.18±1.60bc 1.48±0.13de 686.09±13.22a 73.33±2.89b T2 100.00±0.00a 36.80±0.19e 2.73±0.05c 257.13±10.51d 62.22±11.10bc T3 100.00±0.00a 51.25±1.25cd 1.61±0.11d 189.78±4.88e 76.11±10.72b 秦优8号 CK1 100.00±0.00a 55.40±2.92ab 1.32±0.21de 454.05±43.46c 96.67±4.41a Qinyou 8 CK2 40.67±16.17b 8.06±1.84g 6.64±0.85a 16.55±5.95f 16.67±6.67e T1 98.89±1.93a 39.77±0.49e 2.58±0.05c 456.9±45.99c 34.44±2.55d T2 98.61±0.00a 31.38±3.98f 3.04±0.13bc 147.65±1.84e 44.44±12.95 d T3 98.89±1.93a 49.39±1.40d 1.72±0.17d 186.54±57.76e 49.44±13.98cd