外源褪黑素通过调控根系形态和生理特征促进干旱胁迫下红小豆幼苗生长

邓绍珠, 褚霈宇, 周伟鑫, 陈训琦, 卢敏嘉, 姚玉波, 宋秋来, 梁喜龙, 王孟雪, 金喜军

Exogenous Melatonin Promotes the Growth of Adzuki Bean Seedlings under Drought Stress by Regulating Root Morphology and Physiological Characteristics

Deng Shaozhu, Chu Peiyu, Zhou Weixin, Chen Xunqi, Lu Minjia, Yao Yubo, Song Qiulai, Liang Xilong, Wang Mengxue, Jin Xijun

图5 根系形态和生理指标与地上部关键生长指标联合分析 “*”表示在P < 0.05水平上的相关性显著。RLen：根长，RDW：根干重，RVol：根体积，Suc：蔗糖，Fru：果糖，SSC：可溶性糖，SPC：可溶性蛋白，RVig：根系活力，Phei：株高，STh：茎粗，LA：叶面积，LDW：叶干重，SDW：茎干重，PM：形态，DM：干物质，Pho：光合。

Fig.5 Joint analysis of root morphological and physiological indicators with key aboveground growth indicators “*”indicate significant correlation at P < 0.05 level. Rlen: root length, RDW: root dry weight, RVol: root volume, Suc: sucrose, Fru: fructose, SSC: soluble sugar, SPC: soluble protein, RVig: root vitality, Phei: plant height, STh: stem diameter, LA: leaf area, LDW: leaf dry weight, SDW: stem dry weight, PM: morphology, DM: dry matter, Pho: photosynthesis.