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
表2 不同性状之间的相关性分析
Table 2 The correlation analysis between different characters
相关系数Correlation coefficient SPAD Pn Tr Gs Fo Fv/Fm Fv/Fo 叶片干重Leaf dry weight
SPAD 1
Pn 0.52* 1
Tr 0.64* 0.50 1
Gs 0.60* 0.51* 0.63* 1
Fo -0.65* -0.65* -0.66** -0.62* 1
Fv/Fm 0.76* 0.63* 0.79** 0.69* -0.78** 1
Fv/Fo 0.49* 0.62** 0.57* 0.53* -0.65* 0.70** 1
叶片干重Leaf dry weight -0.37* -0.48* -0.44 -0.43 0.49* -0.46* -0.42 1