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2 叶面喷施PBR对大豆产量性状及产量的影响

Table 2 Effect of foliar propionyl brassinolide application on yield-related traits and yield of soybean

年份 Year 品种 Variety 处理 Treatment 单株有效荚数 Number of effective pods per plant 单株粒数 Seed number per plant 百粒重 100-seed weight (g) 小区产量 Yield per plot (kg/m2) 产量 Yield (kg/hm2) 2022 GX15 CK 34.60±6.53ghi 54.40±10.25e 14.86±0.18j 1.24±0.05ghi 2072.22±88.54ghi C1 42.00±9.05efghi 65.07±12.71de 15.90±0.45ghi 1.26±0.07fghi 2094.44±115.74fghi C2 62.13±5.19bc 97.60±7.80ab 16.43±0.25fg 1.44±0.14bcde 2405.56±239.73bcde C3 40.47±1.18efghi 54.60±6.79e 16.60±0.59fg 1.62±0.09a 2694.44±152.95a C4 36.60±11.02fghi 48.00±7.93e 14.93±0.66ij 1.51±0.06abcd 2511.11±103.04abcd GX7103 CK 31.07±10.07i 48.07±15.65e 15.39±0.33hij 1.14±0.04hi 1900.67±61.97hi C1 64.53±3.90ab 98.73±4.47ab 16.64±0.20fg 1.25±0.07fghi 2088.89±109.99fghi C2 78.07±5.98a 111.87±11.56a 16.94±0.12f 1.34±0.08efg 2238.89±136.31efg C3 52.73±2.95bcde 60.16±5.91e 17.05±0.07f 1.43±0.06bcde 2383.33±102.74bcde C4 48.80±6.23cdefg 72.20±4.53cde 16.20±0.33fgh 1.33±0.06efg 2211.11±95.58efg NXD38 CK 42.27±15.94efghi 69.33±27.55cde 21.44±0.71e 1.22±0.14ghi 2033.33±232.54ghi C1 50.73±9.08bcdef 86.13±14.23bcd 22.68±0.75d 1.27±0.03fgh 2122.22±56.66fgh C2 58.53±5.88bcd 91.27±6.15abc 25.99±0.62a 1.36±0.06defg 2272.22±92.63defg C3 60.60±4.61bcd 71.27±16.08cde 26.51±0.65a 1.56±0.06ab 2600.00±98.13ab C4 46.60±13.01defgh 67.53±5.69cde 23.06±0.59cd 1.27±0.08fgh 2111.11±136.99fgh NXD40 CK 29.40±3.49i 44.87±6.41e 21.40±0.34e 1.11±0.06i 1857.78±106.33i C1 33.00±6.72hi 51.67±13.52e 23.26±0.51cd 1.24±0.04ghi 2061.11±67.13ghi C2 33.40±4.67ghi 63.45±5.17de 23.92±0.14bc 1.35±0.06efg 2250.00±108.01efg C3 38.87±3.03efghi 62.27±5.25de 26.15±0.65a 1.54±0.07abc 2558.48±121.84abc C4 35.53±7.31fghi 58.67±13.84e 24.57±0.81b 1.40±0.04cdef 2327.78±64.31cdef 品种 15.05** 7.76** 807.07** 4.34** 4.34** 浓度 10.36** 10.43** 50.57** 26.53** 26.53** 品种×浓度 2.25* 1.85 6.96** 0.98 0.98 2023 GX15 CK 43.73±6.49efgh 95.80±9.53abcde 14.09±0.50e 1.65±0.06abcd 2750.19±93.14abcd C1 54.27±8.21abcdefg 106.13±16.17ab 16.70±2.74d 1.72±0.05abc 2863.54±83.81abc C2 69.53±16.43a 108.20±6.98ab 17.02±0.24d 1.74±0.13ab 2907.41±214.25ab C3 62.13±4.65ab 111.80±10.59a 17.67±0.49d 1.80±0.09a 2992.46±148.63a C4 59.93±7.74abcd 103.27±6.66abc 16.54±1.10d 1.78±0.03a 2970.71±47.81a GX7103 CK 38.07±3.29h 76.27±3.70fgh 15.62±0.67de 1.25±0.15g 2087.81±243.25g C1 39.73±6.78gh 78.33±14.11efgh 16.68±0.18d 1.27±0.02g 2108.78±40.51g C2 52.47±7.29bcdefgh 111.07±4.99a 16.86±0.34d 1.31±0.01efg 2187.13±22.58efg C3 41.33±9.00fgh 90.87±5.43bcdef 17.15±0.57d 1.36±0.11defg 2264.10±189.44defg C4 37.53±9.29h 77.00±14.99efgh 16.34±0.69de 1.31±0.08fg 2181.74±126.00fg NXD38 CK 45.47±9.13cdefgh 68.73±5.89gh 21.33±0.63c 1.45±0.20bcdefg 2422.96±334.83bcdefg C1 55.60±5.31abcdefg 83.67±13.96defg 23.88±1.43ab 1.58±0.21abcdef 2628.16±354.99abcdef C2 61.27±5.88abc 98.53±4.89abcd 24.41±0.45a 1.62±0.09abcde 2696.66±152.03abcde C3 64.07±4.20ab 86.53±13.67cdefg 24.77±0.64a 1.64±0.17abcd 2735.04±284.28abcd C4 57.07±6.93abcdef 76.67±3.56fgh 21.69±0.42bc 1.62±0.08abcde 2693.61±129.64abcde NXD40 CK 43.20±5.11efgh 62.60±9.48h 23.54±0.38abc 1.37±0.03defg 2291.28±48.53defg C1 44.67±9.24defgh 68.27±5.72gh 24.12±1.30a 1.43±0.40cdefg 2381.98±673.33cdefg C2 50.00±3.37bcdefgh 74.73±7.88fgh 24.65±2.75a 1.47±0.09bcdefg 2447.80±155.01bcdefg C3 58.27±12.60abcde 89.87±5.81bcdef 25.73±1.64a 1.50±0.05abcdefg 2497.28±91.58abcdefg C4 40.80±3.37gh 60.40±5.25h 24.87±1.13a 1.42±0.29cdefg 2363.59±477.16cdefg 品种 9.52** 22.58** 137.49** 15.49** 15.49** 浓度 5.28** 8.56** 6.04** 0.97 0.97 品种×浓度 0.70 1.13 0.64 0.05 0.05