外源褪黑素对红小豆生长、光合荧光特性及产量构成因素的影响

陈忠诚, 金喜军, 李贺, 周伟鑫, 强斌斌, 刘佳, 张玉先

Effects of Exogenous Melatonin on Growth, Photosynthetic Fluorescence Characteristics and Yield Components of Adzuki Bean

Chen Zhongcheng, Jin Xijun, Li He, Zhou Weixin, Qiang Binbin, Liu Jia, Zhang Yuxian

表4 不同生育时期喷施不同浓度褪黑素对红小豆产量构成因素的影响

Table 4 Effects of spraying melatonin with different concentrations at different growth stages on yield components of adzuki bean

时期 Period 褪黑素浓度 Melatonin concentration (μmol/L) 单株荚数 Pods per plant 单株粒数 Seeds per pod 百粒重 100-grain weight (g) 单株粒重 Grain weight per plant (g) 苗期Seedling stage 0 (CK) 11.50±0.65a 55.00±4.93a 9.07±0.21a 5.20±0.46a 50 12.00±0.71a 55.00±3.56a 9.08±0.27a 5.37±0.31a 100 13.25±0.48a 55.75±0.95a 9.30±0.67a 5.53±0.08a 200 13.00±0.71a 55.75±2.63a 9.13±0.34a 5.36±0.18a 花荚期Flowering and pod stage 0 (CK) 12.50±0.65a 57.25±2.14a 9.02±0.28a 5.47±0.06b 50 13.75±0.63a 59.25±2.06a 9.44±0.63a 5.76±0.11ab 100 14.25±0.75a 61.00±1.35a 9.82±0.19a 6.13±0.09a 200 12.00±0.71a 54.75±2.50a 8.74±0.78a 5.45±0.22b 鼓粒期Seed filling stage 0 (CK) 12.25±0.25a 57.00±2.48a 8.94±0.45b 5.39±0.20ab 50 12.50±0.87a 58.25±2.06a 10.05±0.26a 5.65±0.24a 100 13.25±0.48a 60.00±1.83a 10.90±0.17a 5.90±0.05a 200 12.75±0.63a 53.50±2.25b 8.92±0.14b 5.00±0.17b