外源SLs和纳米K2MoO4对干旱胁迫下油菜种子萌发的影响
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庞星月, 万林, 李素, 王宇航, 刘晨, 肖晓璐, 李心昊, 马霓
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Effects of Exogenous SLs and Nano-K2MoO4 on Seed Germination of Brassica napus L. under Drought Stress
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Pang Xingyue, Wan Lin, Li Su, Wang Yuhang, Liu Chen, Xiao Xiaolu, Li Xinhao, Ma Ni
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表2 干旱和SLs、n-K2MoO4对干旱胁迫下油菜幼苗农艺性状的影响
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Table 2 Effects of drought and SLs、n-K2MoO4 on the agronomic traits of rape seedlings under drought stress
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品种 Variety | 处理 Treatment | 干重(mg/株) Dry weight (mg/plant) | 主根长(cm/株) Main root length (cm/plant) | 侧根长(cm/株) Lateral root length (cm/plant) | 侧根数 Root hair number | Q2 | CK1 | 30.90±1.59cd | 7.40±0.72c | 7.09±1.41a | 8.00±1.31b | | CK2 | 25.47±5.18ef | 1.40±0.18g | 1.12±0.40ef | 2.00±0.36c | | T1 | 37.46±2.75a | 12.24±0.43a | 3.17±0.85bc | 10.00±2.31a | | T2 | 36.93±1.53a | 6.15±0.47d | 2.12±1.49cde | 3.00±1.22c | | T3 | 35.57±1.40ab | 2.96±0.07ef | 1.27±0.21def | 4.00±0.58c | 秦优8号 | CK1 | 26.97±0.90de | 7.08±0.50cd | 4.19±0.26b | 7.00±1.67b | Qinyou 8 | CK2 | 21.40±1.82f | 2.05±0.41fg | 0.32±0.07f | 1.00±0.23c | | T1 | 27.30±1.70de | 10.87±0.77b | 3.59±0.76bc | 11.00±0.67a | | T2 | 32.33±1.60bc | 3.63±0.45e | 2.40±0.40cd | 3.00±0.50c | | T3 | 31.10±3.30cd | 3.22±1.37e | 1.23±0.35def | 3.00±0.58c |
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