叶面喷施丙酰芸苔素内酯对夏大豆光合作用、农艺性状和产量的影响

秦娜娜, 黄淋华, 陈莹, 王胜谋, 谢勇, 缪凯, 李万明, 戚兰

Effects of Foliar Propionyl Brassinolide Application on Photosynthesis, Agronomic Traits and Yield of Summer Soybean

Qin Nana, Huang Linhua, Chen Ying, Wang Shengmou, Xie Yong, Miao Kai, Li Wanming, Qi Lan

表1 叶面喷施PBR对大豆农艺性状的影响

Table 1 Effect of foliar propionyl brassinolide application on agronomic traits of soybean

年份 Year 品种 Variety 处理 Treatment 株高 Plant height (cm) 主茎节数 Number of main stem nodes 底荚高度 Bottom pod height (cm) 有效分枝数 Effective branch number 2022 GX15 CK 83.73±6.17abcd 17.33±0.82cde 18.47±1.76cde 4.07±0.25cde C1 81.93±1.79abcd 18.13±0.96abcdef 19.73±3.49bcde 3.93±0.41de C2 81.60±5.41abcd 18.60±0.16abcde 15.20±2.61e 4.73±0.38abcde C3 79.00±5.24bcde 17.27±1.20cdef 16.20±2.51de 3.93±0.41de C4 80.10±1.10abcde 17.87±0.09bcdef 22.00±4.53bcde 4.20±1.23bcde GX7103 CK 72.40±1.57ef 16.33±1.00f 18.47±2.85cde 3.53±0.50e C1 71.27±4.03ef 18.40±0.98abcde 16.73±2.00cde 5.67±0.38a C2 70.00±4.71f 17.47±0.68cdef 15.47±1.41de 5.60±1.13a C3 77.60±5.62cdef 17.24±1.87cdef 19.04±2.73cde 4.27±1.04bcde C4 72.80±3.10ef 17.47±0.82cdef 16.07±3.61de 5.27±0.19abc NXD38 CK 87.07±0.66ab 19.67±1.48ab 19.00±1.84cde 3.93±1.00de C1 77.27±5.72def 19.00±1.13abc 19.80±0.91bcde 4.67±0.62abcde C2 82.33±5.14abcd 19.93±1.09a 21.47±0.93bcde 4.87±0.41abcd C3 88.53±4.17a 19.67±0.57ab 20.07±1.48bcde 4.47±0.41abcde C4 79.07±5.70bcde 18.73±0.77abcd 35.00±2.79a 4.67±0.68abcde NXD40 CK 86.40±3.18ab 16.33±1.32f 24.27±3.95bcde 4.67±0.66abcde C1 86.00±2.44abc 16.80±0.28ef 27.00±1.42abc 5.00±0.43abcd C2 86.93±2.71ab 17.47±0.52cdef 30.00±2.36ab 4.73±0.19abcde C3 83.70±3.50abcd 16.27±0.41f 23.27±0.82bcde 4.80±0.28abcd C4 87.27±2.74ab 17.00±0.33def 25.87±1.39abcd 5.40±0.16ab 品种 17.92** 14.31** 6.31** 3.09* 浓度 0.96 1.30 1.23 3.23* 品种×浓度 1.06 0.59 1.10 0.97 2023 GX15 CK 66.00±4.63abcde 17.07±1.61abcde 20.27±1.67abc 3.13±1.36abcd C1 65.07±2.23bcdef 16.93±0.66abcde 18.20±2.47abc 3.00±0.75abcd C2 64.47±5.60bcdef 17.13±1.54abcde 14.60±1.47c 3.87±0.57a C3 67.80±0.98abcde 17.47±0.62abcd 17.87±0.66abc 3.47±0.41abc C4 72.47±5.14ab 17.73±0.09abc 20.27±4.10abc 2.47±0.34bcdef GX7103 CK 55.33±7.95f 14.27±0.75gh 18.20±1.88abc 1.40±0.59f C1 57.67±2.97ef 13.87±0.38h 21.93±6.41ab 2.07±1.05def C2 62.07±9.11cdef 15.33±1.57efgh 19.73±2.64abc 2.67±0.25bcde C3 61.53±1.25def 15.67±0.41defgh 16.20±1.63bc 2.00±0.65def C4 60.73±1.95def 14.73±0.34fgh 20.73±4.59abc 1.60±0.49ef NXD38 CK 68.33±3.49abcd 17.80±0.28abc 18.73±0.77abc 2.40±0.43cdef C1 75.80±3.02a 18.20±1.73ab 24.07±1.25a 2.33±0.25cdef C2 71.73±5.33abc 18.47±0.34a 22.60±5.10ab 2.33±0.47cdef C3 72.13±4.10abc 18.73±0.41a 21.60±4.85abc 1.67±0.52ef C4 75.27±2.54a 18.47±1.33a 20.67±1.51abc 2.20±0.43def NXD40 CK 71.87±3.80abc 15.93±0.25cdefg 15.53±4.97bc 3.07±0.41abcd C1 75.93±4.25a 17.00±0.75abcde 20.00±4.25abc 3.60±0.16ab C2 68.80±7.78abcd 15.27±0.34efgh 17.47±6.42abc 2.27±0.19def C3 71.93±9.39abc 16.53±1.48bcdef 18.67±4.22abc 3.47±0.50abc C4 70.80±2.83abcd 15.33±0.19efgh 21.00±1.14abc 2.60±0.65bcde 品种 14.44** 27.39** 1.70 10.42** 浓度 0.94 0.86 1.09 1.21 品种×浓度 0.59 0.75 0.61 1.34