褪黑素浸种对盐碱胁迫下谷子萌发的影响

徐明丽, 吴柏辰, 刘畅, 高鑫涵, 殷佳琪, 何雪, 刘莹, 尹泽群, 苗兴芬

Effect of Melatonin Soaking on Foxtail Millet Germination under Saline-Alkali Stress

Xu Mingli, Wu Baichen, Liu Chang, Gao Xinhan, Yin Jiaqi, He Xue, Liu Ying, Yin Zequn, Miao Xingfen

表1 不同浓度褪黑素对盐碱胁迫下谷子萌发特性的影响

Table 1 Effects of different concentrations of melatonin on germination characteristics of foxtail millet under saline-alkali stress

品种Cultivar 处理Treatment 发芽势Germination potential (%) 发芽率Germination rate (%) 发芽指数GI 活力指数VI 大同29 Datong 29 CK 36.00±1.63a 72.00±1.63a 34.85±0.76a 261.71±5.68a D 20.00±1.63b 36.67±2.49d 15.77±0.42d 14.98±0.40d D+50 20.67±0.94b 38.00±1.63d 18.14±0.92c 23.40±1.19c D+100 21.33±0.94b 43.33±2.49c 18.74±1.10c 24.36±1.43bc D+150 23.33±2.49b 50.00±1.63b 20.12±0.98bc 30.58±1.49b D+200 21.33±1.89b 53.33±2.49b 21.56±1.16b 29.97±1.61b 龙谷25 Longgu 25 CK 54.67±0.94c 85.33±1.89a 42.98±0.76b 326.25±5.75a D 33.33±1.89e 58.00±2.83d 25.49±1.02d 32.37±1.29f D+50 48.67±0.94d 68.67±1.89c 35.85±0.82c 46.60±1.07e D+100 58.00±1.63b 76.67±0.94b 44.16±1.34b 58.73±1.79d D+150 65.33±0.94a 77.33±0.94b 48.83±1.32a 119.16±3.23b D+200 60.67±0.94b 76.00±1.63b 47.60±0.85a 69.50±1.23c