盐碱胁迫下不同基因型绿豆对外源BR的响应

张金东, 王成, 卢环, 曾玲玲, 张巩亮, 孙浩月, 刘悦, 杨贺麟, 侯晓敏

Response of Mung Bean Genotypes to Exogenous Brassinosteroids under Saline-Alkali Stress

Zhang Jindong, Wang Cheng, Lu Huan, Zeng Lingling, Zhang Gongliang, Sun Haoyue, Liu Yue, Yang Helin, Hou Xiaomin

表1 不同浓度BR对绿豆苗期盐碱胁迫下地上部分生长发育的影响

Table 1 Effects of different concentrations of BR on the growth and development of aboveground parts of mung beans under saline-alkali stress during seedling stage

品种 Variety 处理 Treatment 株高 Plant height (cm) 干物质积累量 Dry matter accumulation (g) 绿丰2号 Lüfeng 2 CK 17.09±0.53a 0.30±0.01a T1 9.46±0.30d 0.17±0.01e T2 12.96±0.22c 0.19±0.01de T3 12.76±0.26c 0.24±0.01b T4 14.86±0.76b 0.21±0.01cd T5 13.61±0.18bc 0.23±0.01bc 嫩绿4号 Nenlü 4 CK 17.79±0.61a 0.37±0.01a T1 10.48±0.33d 0.19±0.01c T2 13.00±0.17c 0.21±0.02bc T3 13.77±0.44bc 0.23±0.01b T4 15.11±0.40b 0.21±0.01bc T5 12.53±0.49c 0.23±0.01b 中绿27 Zhonglü 27 CK 17.79±0.61a 0.49±0.01a T1 18.17±0.46a 0.20±0.01d T2 11.21±0.29d 0.21±0.01cd T3 13.32±0.30c 0.29±0.01b T4 13.80±0.39c 0.26±0.01b T5 15.40±0.38b 0.25±0.02bc F值 F-value 品种 4.95* 93.78** 浓度 91.52** 264.00** 品种×浓度 2.25* 19.35**