脱落酸对低温胁迫下玉米幼苗生长和光合特性的影响 |
田礼欣,杨晔,左师宇,刘旋,魏湜,孙磊,李晶 |
Effects of Abscisic Acid on Growth and Photosynthetic Characteristics of Maize Seedlings under Low Temperature Stress |
Lixin Tian,Ye Yang,Shiyu Zuo,Xuan Liu,Shi Wei,Lei Sun,Jing Li |
图1 外源ABA对低温胁迫下玉米幼苗叶片SPAD的影响 CK:自来水+常温;C0:自来水+低温;C5:低温ABA浓度5mg/L;C15:低温ABA浓度15mg/L;C25:低温ABA浓度25mg/L;C35:低温ABA浓度35mg/L。柱形图上不同字母表示处理间存在显著性差异(P<0.05)。下同 |
Fig.1 Effects of exogenous ABA on the SPAD in the leaves of maize seedlings under chilling stress CK: treatment of clear water and room temperature; C0: treatment of clear water and low temperature; C5: treatment of low temperature and 5mg/L ABA; C15: treatment of low temperature and 15mg/L ABA; C25: treatment of low temperature and 25mg/L ABA; C35: treatment of low temperature and 35mg/L ABA. Different letters above the bar mean significant difference between them (P<0.05). The same below |