低硼及高硼胁迫对棉花幼苗生长与脯氨酸代谢的影响

曾紫君, 曾钰, 闫磊, 程锦, 姜存仓

Effects of boron deficiency/toxicity on the growth and proline metabolism of cotton seedlings

ZENG Zi-Jun, ZENG Yu, YAN Lei, CHENG Jin, JIANG Cun-Cang

表4 不同硼浓度处理对棉花幼苗叶片和根中脯氨酸含量的影响

Table 4 Effects of different boron treatments on the contents of proline in leaves and roots of cotton seedlings (μg g-1)

处理 Treatment 叶 Leaf 根 Root B0 — — B0.002 804.81±36.22 b 224.07±3.99 b B0.2 742.96±19.11 c 306.27±6.92 a B50 942.57±42.64 a 200.57±4.00 c