苎麻浸提液对油菜种子发芽及角果期渍涝胁迫的影响

瞿宏悦, 朱林欣, 何也君, 邵明宇, 韩昕冉, 揭雨成, 邢虎成

The Effect of Ramie Extract on Waterlogging Stress of Rapeseed Seed Germination and Pod Stage

Qu Hongyue, Zhu Linxin, He Yejun, Shao Mingyu, Han Xinran, Jie Yucheng, Xing Hucheng

表2 苎麻茎和根的浸提液对渍涝胁迫下油菜根长和苗高的影响

Table 2 The effect of solvent extract from ramie stem and root on root length and seedling height of rapeseed under waterlogging stress

处理 Treatment 根长 Root length (mm) 根长化感指数 RI of root length 苗高 Seedling height (mm) 苗高化感指数 RI of seedling height 综合敏感指数 SI CK1 80.70±12.46a － 84.00±12.14a － － CK2 34.60±19.00h － 40.73±14.84i － － T1 44.70±23.33g 0.29 43.97±17.32hi 0.08 0.19 T2 47.33±16.07fg 0.37 53.10±17.19efgh 0.30 0.34 T3 53.63±19.39cdefg 0.55 60.43±17.63bcdef 0.48 0.52 T4 58.00±18.65cde 0.68 59.73±14.36bcdef 0.47 0.58 T5 52.17±13.71efg 0.51 50.00±16.71fghi 0.23 0.37 T6 67.47±18.11b 0.95 59.37±17.82bcdef 0.48 0.72 T7 63.13±13.93bc 0.82 64.23±18.99bcd 0.58 0.70 T8 58.47±15.42bcde 0.69 59.83±18.65bcdef 0.47 0.58 T9 63.03±14.20bcd 0.83 61.30±20.29bcde 0.48 0.66 T10 54.07±13.50cdef 0.56 46.03±15.64ghi 0.13 0.35 T11 58.57±13.38bcde 0.69 53.13±13.60efgh 0.30 0.50 T12 51.47±13.14efg 0.49 50.43±15.83fghi 0.24 0.37 T13 53.47±12.26defg 0.55 55.97±14.68cdefg 0.37 0.46 T14 57.00±14.95cde 0.65 55.53±15.67defg 0.36 0.51 T15 55.43±14.26cdef 0.60 53.73±18.26efgh 0.32 0.46 T16 57.33±13.64cde 0.66 53.77±18.48efgh 0.32 0.49 T17 59.03±14.55bcde 0.71 66.13±18.76bc 0.62 0.67 T18 54.93±15.26cdef 0.59 69.17±24.44b 0.70 0.65