谷子苗期对低温胁迫的生理生化响应
杜杰, 苏福丽, 夏清, 智慧, 王文霞

Physiological and Biochemical Responses of Foxtail Millet to Low Temperature Stress at Seedling Stage
Du Jie, Su Fuli, Xia Qing, Zhi Hui, Wang Wenxia
表1 低温胁迫对谷子幼苗农艺性状的影响
Table 1 Effects of low temperature stress on agronomic characteristics of foxtail millet seedlings
品种
Cultivar
处理
Treatment
苗高
Seedling height (cm)
鲜重(mg/100株)
Fresh weight (mg/100 plants)
干重(mg/100株)
Dry weight (mg/100 plants)
JG21 处理前 28.80b 166.44d 24.51g
低温处理3 d后 27.37b 197.08c 37.12d
对照处理3 d后 30.87a 282.83a 41.86b
恢复处理3 d后 28.43b 208.55bc 39.23c
对照恢复3 d后 31.67a 296.85a 44.05a
CN48 处理前 21.87c 152.13e 23.03h
低温处理3 d后 18.70d 166.44d 31.84f
对照处理3 d后 22.60c 197.08c 34.13e
恢复处理3 d后 19.17d 179.50d 33.82e
对照恢复3 d后 23.47c 218.55b 37.69d