抗旱性藜麦幼苗对干旱胁迫的生理响应
高艳梅, 冯鹏睿, 陈薇薇, 张萌, 张永清

Physiological Response of Quinoa Seedlings with Drought Resistance to Drought Stress
Gao Yanmei, Feng Pengrui, Chen Weiwei, Zhang Meng, Zhang Yongqing
表2 干旱胁迫对2个品种(系)藜麦幼苗生物量的影响
Table 2 Effects of drought stress on the biomass of two quinoa variety (line) seedlings
品种(系)
Variety (line)
处理
Treatment
地上部干重
Aboveground dry weight (g)
地下部干重
Underground dry weight (g)
总干重
Total dry weight (g)
根冠比
Root-shoot ratio (%)
LL1 CK 0.23±0.02a 0.016±0.001bc 0.25±0.02a 7.11±0.01d
5% PEG-6000 0.16±0.01ab 0.022±0.004a 0.18±0.00bc 14.50±0.03b
20% PEG-6000 0.14±0.02c 0.026±0.003a 0.16±0.02bc 18.82±0.03a
LQ18 CK 0.16±0.00b 0.016±0.002c 0.18±0.00b 9.72±0.02cd
5% PEG-6000 0.15±0.01ab 0.017±0.002bc 0.17±0.01bc 11.33±0.01bc
20% PEG-6000 0.14±0.01ab 0.021±0.003ab 0.16±0.01c 14.55±0.01b