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磷高效利用杉木对低磷胁迫的适应性与内源激素的相关性
邹显花1,2,胡亚楠1,韦丹1,陈思同1,吴鹏飞1,2,马祥庆1,2,*()
Correlation between endogenous hormone and the adaptability of Chinese fir with high phosphorus-use efficiency to low phosphorus stress
ZOU Xian-Hua1,2,HU Ya-Nan1,WEI Dan1,CHEN Si-Tong1,WU Peng-Fei1,2,MA Xiang-Qing1,2,*()

图2. 杉木M1在不同处理时间的内源激素含量比较(平均值±标准偏差)。A, 生长素(IAA)含量。B, 脱落酸(ABA)含量。C, 赤霉素(GA3)含量。D, 细胞分裂(ZT)含量。L-P代表低磷处理, H-P代表高磷对照。不同小写字母表示低磷处理条件下不同处理时间的内源激素含量差异达到显著水平(p < 0.05), 不同大写字母表示高磷对照条件下不同处理时间的内源激素含量差异达到显著水平(p < 0.05)。

Fig. 2. Endogenous hormone contents of Cunninghamia lanceolata M1 at different sampling periods (mean ± SD). A, IAA content. B, ABA content. C, GA3 content. D, ZT content. L-P and H-P represent the low and high phosphorus treatments, respectively. Different lower- and upper-case letters indicate significant differences (p < 0.05) in each variables across different treatment periods under L-P and H-P conditions, respectively.