脱落酸对低温胁迫下玉米幼苗生长和光合特性的影响
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田礼欣,杨晔,左师宇,刘旋,魏湜,孙磊,李晶
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Effects of Abscisic Acid on Growth and Photosynthetic Characteristics of Maize Seedlings under Low Temperature Stress
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Lixin Tian,Ye Yang,Shiyu Zuo,Xuan Liu,Shi Wei,Lei Sun,Jing Li
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表1 外源ABA对低温胁迫下玉米幼苗叶片干重的影响
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处理 Treatment | 低温胁迫天数Days of chilling stress (d) | 0 | 2 | 4 | 6 | 8 | CK | 0.35±0.03ab | 0.45±0.02ab | 0.50±0.04a | 0.58±0.03a | 0.83±0.03a | C0 | 0.32±0.03b | 0.36±0.09b | 0.42±0.01b | 0.49±0.02b | 0.72±0.02b | C5 | 0.34±0.03ab | 0.41±0.02ab | 0.45±0.04ab | 0.56±0.02a | 0.76±0.05ab | C15 | 0.38±0.02a | 0.45±0.03a | 0.48±0.03a | 0.57±0.02a | 0.82±0.03a | C25 | 0.34±0.05ab | 0.44±0.03a | 0.47±0.03ab | 0.51±0.03ab | 0.77±0.07ab | C35 | 0.31±0.03b | 0.39±0.02ab | 0.43±0.02b | 0.55±0.02a | 0.72±0.02b |
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