Journal of Agricultural Science and Technology ›› 2023, Vol. 25 ›› Issue (9): 57-68.DOI: 10.13304/j.nykjdb.2022.0191
• BIOTECHNOLOGY & LIFE SCIENCE • Previous Articles Next Articles
Wei WANG1(), Qiang ZHAO1,2(), Abuduaini Munire·1, Alimu·Amuli1, Xinxin LI1, Yangqing TIAN1
Received:
2022-03-15
Accepted:
2022-04-12
Online:
2023-09-15
Published:
2023-09-28
Contact:
Qiang ZHAO
王为1(), 赵强1,2(), 穆妮热·阿卜杜艾尼1, 阿里木·阿木力null1, 李欣欣1, 田阳青1
通讯作者:
赵强
作者简介:
王为 E-mail:2467753962@qq.com;
基金资助:
CLC Number:
Wei WANG, Qiang ZHAO, Abuduaini Munire·, Alimu·Amuli, Xinxin LI, Yangqing TIAN. Effects of Different Exogenous Substances on Chemical Capping and Yield and Quality of Cotton[J]. Journal of Agricultural Science and Technology, 2023, 25(9): 57-68.
王为, 赵强, 穆妮热·阿卜杜艾尼, 阿里木·阿木力null, 李欣欣, 田阳青. 烯效唑复配不同外源物质对棉花化学封顶及产量品质的影响[J]. 中国农业科技导报, 2023, 25(9): 57-68.
处理 Treatment | 供试药剂 Test drug | 第1次用量 First dose/(mL·hm-2) | 第2次用量 Second dose/(mL·hm-2) |
---|---|---|---|
W1 | 5%烯效唑+8%胺鲜酯+自封顶助剂 5% uniconazole+8% amine fresh ester+auxiliaries | 45+30+30 | 225+150+150 |
W2 | 5%烯效唑+0.1%噻苯隆+自封顶助剂 5% uniconazole+0.1% thiobenlon + auxiliaries | 45+30+30 | 225+150+150 |
W3 | 5%烯效唑+5%调环酸钙+自封顶助剂 5% uniconazole+5% calcium cyclotunate + auxiliaries | 45+45+30 | 225+225+150 |
W4 | 5%烯效唑+98%缩节胺+自封顶助剂 5% uniconazole+98% benzylamine + auxiliaries | 45+30+30 | 225+150+150 |
D-CK | 5 %烯效唑+自封顶助剂 5% uniconazole+auxiliaries | 45+30 | 225+150 |
W-CK | 清水+人工打顶 Water+manual topping | — | — |
Table 1 Dosage of the two dose
处理 Treatment | 供试药剂 Test drug | 第1次用量 First dose/(mL·hm-2) | 第2次用量 Second dose/(mL·hm-2) |
---|---|---|---|
W1 | 5%烯效唑+8%胺鲜酯+自封顶助剂 5% uniconazole+8% amine fresh ester+auxiliaries | 45+30+30 | 225+150+150 |
W2 | 5%烯效唑+0.1%噻苯隆+自封顶助剂 5% uniconazole+0.1% thiobenlon + auxiliaries | 45+30+30 | 225+150+150 |
W3 | 5%烯效唑+5%调环酸钙+自封顶助剂 5% uniconazole+5% calcium cyclotunate + auxiliaries | 45+45+30 | 225+225+150 |
W4 | 5%烯效唑+98%缩节胺+自封顶助剂 5% uniconazole+98% benzylamine + auxiliaries | 45+30+30 | 225+150+150 |
D-CK | 5 %烯效唑+自封顶助剂 5% uniconazole+auxiliaries | 45+30 | 225+150 |
W-CK | 清水+人工打顶 Water+manual topping | — | — |
处理 Treatment | 株高 Plant height | 株宽 Plant width | 茎粗 Stem diameter | 主茎叶片数 Number of main stem leaves | 果枝台数 Branch number | |||||
---|---|---|---|---|---|---|---|---|---|---|
数值 Value/cm | 效应因子 EI | 数值 Value/cm | 效应因子 EI | 数值 Value/mm | 效应因子EI | 数值 Value | 效应因子 EI | 数值 Value | 效应因子 EI | |
W1 | 87.40 a | 7.28 | 39.47 ab | -10.34 | 9.05 a | 9.83 | 16.27 ab | 10.83 | 9.93 b | 14.53 |
W2 | 89.87 a | 10.31 | 37.60 ab | -14.58 | 8.97 a | 8.86 | 17.53 a | 19.41 | 10.93 a | 26.07 |
W3 | 81.27 a | -0.25 | 35.13 b | -20.20 | 8.75 a | 6.19 | 16.40 ab | 11.72 | 9.66 b | 11.42 |
W4 | 89.27 a | 9.57 | 37.33 ab | -15.20 | 9.01 a | 9.34 | 16.80 ab | 14.44 | 10.07 ab | 16.15 |
D-CK | 86.88 a | 6.64 | 42.10 a | -4.36 | 8.86 a | 7.52 | 16.48 ab | 12.26 | 10.43 ab | 20.30 |
W-CK | 81.47 a | — | 44.02 a | — | 8.24 a | — | 14.68 b | — | 8.67 b | — |
Table 2 Agronomic characters of cotton with different exogenous substances combined with uniconazole
处理 Treatment | 株高 Plant height | 株宽 Plant width | 茎粗 Stem diameter | 主茎叶片数 Number of main stem leaves | 果枝台数 Branch number | |||||
---|---|---|---|---|---|---|---|---|---|---|
数值 Value/cm | 效应因子 EI | 数值 Value/cm | 效应因子 EI | 数值 Value/mm | 效应因子EI | 数值 Value | 效应因子 EI | 数值 Value | 效应因子 EI | |
W1 | 87.40 a | 7.28 | 39.47 ab | -10.34 | 9.05 a | 9.83 | 16.27 ab | 10.83 | 9.93 b | 14.53 |
W2 | 89.87 a | 10.31 | 37.60 ab | -14.58 | 8.97 a | 8.86 | 17.53 a | 19.41 | 10.93 a | 26.07 |
W3 | 81.27 a | -0.25 | 35.13 b | -20.20 | 8.75 a | 6.19 | 16.40 ab | 11.72 | 9.66 b | 11.42 |
W4 | 89.27 a | 9.57 | 37.33 ab | -15.20 | 9.01 a | 9.34 | 16.80 ab | 14.44 | 10.07 ab | 16.15 |
D-CK | 86.88 a | 6.64 | 42.10 a | -4.36 | 8.86 a | 7.52 | 16.48 ab | 12.26 | 10.43 ab | 20.30 |
W-CK | 81.47 a | — | 44.02 a | — | 8.24 a | — | 14.68 b | — | 8.67 b | — |
Fig. 1 Leaf area index of cotton mixed with different exogenous substancesNote: Different lowercase letters on the same date indicate significant differences among different treatments at P<0.05 level.
Fig. 2 Canopy opening of cotton after combining uniconazole with different exogenous substancesNote: Different lowercase letters on the same date indicate significant differences among different treatments at P<0.05 level.
Fig. 3 Average leaf inclination of cotton treated with lebulobutrazol mixed with different exogenous substances at bolling stage (August 5)Note: Different lowercase letters indicate significant differences among different treatments at P<0.05 level.
Fig. 5 Photosynthetic characteristics of cotton treated with lebutrazol complex with different exogenous substances at bolling stage (August 5)Note: Different lowercase letters indicate significant differences among different treatments at P<0.05 level.
时期 Stage | 处理 Treatment | 单株干物质积累量/(g·株-1) Dry matter accumulation per plant/(g·plant-1) | 干物质分配比例 Proportion of dry matter distribution/% | |||
---|---|---|---|---|---|---|
总量 Total | 营养器官 Nutritive organ | 生殖器官 Reproductive organ | 营养器官 Nutritive organ | 生殖器官 Reproductive organ | ||
初花期 Initial flowering stage | W1 | 32.46 a | 25.27 a | 7.18 a | 78.01 a | 21.99 a |
W2 | 30.28 a | 24.01 a | 6.27 a | 79.36 a | 20.64 a | |
W3 | 36.44 a | 28.91 a | 7.53 a | 79.36 a | 20.64 a | |
W4 | 31.44 a | 23.62 a | 7.82 a | 75.50 a | 24.50 a | |
D-CK | 31.82 a | 26.40 a | 5.42 a | 83.08 a | 16.92 a | |
W-CK | 31.65 a | 24.81 a | 6.84 a | 78.69 a | 21.31 a | |
盛花期 Full-bloom stage | W1 | 37.24 a | 26.05 a | 11.20 a | 69.53 b | 30.47 a |
W2 | 36.68 a | 28.11 a | 8.56 a | 76.84 a | 23.16 b | |
W3 | 35.90 a | 25.34 a | 10.55 a | 70.56 ab | 29.44 ab | |
W4 | 38.13 a | 27.38 a | 10.75 a | 71.38 ab | 28.62 ab | |
D-CK | 41.07 a | 30.93 a | 10.14 a | 75.09 ab | 24.91 ab | |
W-CK | 41.42 a | 31.62 a | 9.80 a | 76.30 ab | 23.70 ab | |
初铃期 Initial bell stage | W1 | 63.79 ab | 29.76 a | 34.03 b | 46.42 a | 53.58 a |
W2 | 70.75 ab | 34.94 a | 35.81 ab | 48.93 a | 51.07 a | |
W3 | 79.22 a | 35.01 a | 44.22 a | 44.31 a | 55.69 a | |
W4 | 60.04 b | 27.74 a | 32.29 b | 46.15 a | 53.85 a | |
D-CK | 67.25 ab | 34.23 a | 33.02 b | 51.20 a | 48.80 a | |
W-CK | 76.21 ab | 35.51 a | 40.70 ab | 46.67 a | 53.33 a | |
盛铃期 Full-bell stage | W1 | 75.42 a | 28.96 a | 46.46 ab | 38.24 b | 61.76 a |
W2 | 81.05 a | 30.49 a | 50.56 a | 37.58 b | 62.42 a | |
W3 | 75.19 a | 29.70 a | 45.49 ab | 39.63 ab | 60.37 ab | |
W4 | 80.05 a | 35.24 a | 44.81 ab | 43.41 ab | 56.59 ab | |
D-CK | 73.66 a | 33.63 a | 40.03 b | 45.22 ab | 54.78 ab | |
W-CK | 75.60 a | 35.61 a | 39.99 b | 47.14 a | 52.87 b | |
吐絮期 Wadding stage | W1 | 91.31 a | 31.17 a | 60.12 a | 33.85 a | 66.10 a |
W2 | 96.27 a | 34.08 a | 62.19 a | 35.20 a | 64.80 a | |
W3 | 83.01 a | 29.95 a | 53.06 ab | 36.17 a | 63.83 a | |
W4 | 90.64 a | 37.14 a | 53.50 ab | 40.13 a | 59.87 a | |
D-CK | 92.41 a | 33.52 a | 58.89 a | 36.00 a | 64.00 a | |
W-CK | 84.04 a | 35.46 a | 48.57 b | 42.36 a | 57.64 a |
Table 3 Dry matter accumulation and distribution of cotton treated with different exogenous substances in combination with unbuidazole
时期 Stage | 处理 Treatment | 单株干物质积累量/(g·株-1) Dry matter accumulation per plant/(g·plant-1) | 干物质分配比例 Proportion of dry matter distribution/% | |||
---|---|---|---|---|---|---|
总量 Total | 营养器官 Nutritive organ | 生殖器官 Reproductive organ | 营养器官 Nutritive organ | 生殖器官 Reproductive organ | ||
初花期 Initial flowering stage | W1 | 32.46 a | 25.27 a | 7.18 a | 78.01 a | 21.99 a |
W2 | 30.28 a | 24.01 a | 6.27 a | 79.36 a | 20.64 a | |
W3 | 36.44 a | 28.91 a | 7.53 a | 79.36 a | 20.64 a | |
W4 | 31.44 a | 23.62 a | 7.82 a | 75.50 a | 24.50 a | |
D-CK | 31.82 a | 26.40 a | 5.42 a | 83.08 a | 16.92 a | |
W-CK | 31.65 a | 24.81 a | 6.84 a | 78.69 a | 21.31 a | |
盛花期 Full-bloom stage | W1 | 37.24 a | 26.05 a | 11.20 a | 69.53 b | 30.47 a |
W2 | 36.68 a | 28.11 a | 8.56 a | 76.84 a | 23.16 b | |
W3 | 35.90 a | 25.34 a | 10.55 a | 70.56 ab | 29.44 ab | |
W4 | 38.13 a | 27.38 a | 10.75 a | 71.38 ab | 28.62 ab | |
D-CK | 41.07 a | 30.93 a | 10.14 a | 75.09 ab | 24.91 ab | |
W-CK | 41.42 a | 31.62 a | 9.80 a | 76.30 ab | 23.70 ab | |
初铃期 Initial bell stage | W1 | 63.79 ab | 29.76 a | 34.03 b | 46.42 a | 53.58 a |
W2 | 70.75 ab | 34.94 a | 35.81 ab | 48.93 a | 51.07 a | |
W3 | 79.22 a | 35.01 a | 44.22 a | 44.31 a | 55.69 a | |
W4 | 60.04 b | 27.74 a | 32.29 b | 46.15 a | 53.85 a | |
D-CK | 67.25 ab | 34.23 a | 33.02 b | 51.20 a | 48.80 a | |
W-CK | 76.21 ab | 35.51 a | 40.70 ab | 46.67 a | 53.33 a | |
盛铃期 Full-bell stage | W1 | 75.42 a | 28.96 a | 46.46 ab | 38.24 b | 61.76 a |
W2 | 81.05 a | 30.49 a | 50.56 a | 37.58 b | 62.42 a | |
W3 | 75.19 a | 29.70 a | 45.49 ab | 39.63 ab | 60.37 ab | |
W4 | 80.05 a | 35.24 a | 44.81 ab | 43.41 ab | 56.59 ab | |
D-CK | 73.66 a | 33.63 a | 40.03 b | 45.22 ab | 54.78 ab | |
W-CK | 75.60 a | 35.61 a | 39.99 b | 47.14 a | 52.87 b | |
吐絮期 Wadding stage | W1 | 91.31 a | 31.17 a | 60.12 a | 33.85 a | 66.10 a |
W2 | 96.27 a | 34.08 a | 62.19 a | 35.20 a | 64.80 a | |
W3 | 83.01 a | 29.95 a | 53.06 ab | 36.17 a | 63.83 a | |
W4 | 90.64 a | 37.14 a | 53.50 ab | 40.13 a | 59.87 a | |
D-CK | 92.41 a | 33.52 a | 58.89 a | 36.00 a | 64.00 a | |
W-CK | 84.04 a | 35.46 a | 48.57 b | 42.36 a | 57.64 a |
处理 Treatment | 收获株数 Plant No./(104·hm-2) | 单株结铃数 Bolls per plant | 单铃重 Boll weight/g | 衣分 Lint percentage/% | 籽棉产量 seed yield/(kg·hm-2) | 皮棉产量 Lint yield/(kg·hm-2) |
---|---|---|---|---|---|---|
W1 | 21.70 a | 5.17±0.01 ab | 6.09±0.08 ab | 45.59±0.13 a | 6 828.41±109.69 ab | 3 113.57±58.53 ab |
W2 | 21.65 a | 5.43±0.16 a | 6.24±0.11 a | 45.06±0.15 ab | 7 330.29±160.55 a | 3 302.87±69.66 a |
W3 | 21.68 a | 5.02±0.07 ab | 5.89±0.11 bc | 45.29±0.29 a | 6 403.04±39.84 bc | 2 899.72±6.90 b |
W4 | 21.71 a | 5.28±0.37 ab | 5.66±0.01 c | 45.13±0.48 a | 6 494.49±467.67 abc | 2 929.12±200.34 b |
D-CK | 21.67 a | 5.20±0.12 ab | 5.80±0.07 bc | 44.57±0.37 ab | 6 535.45±231.01 abc | 2 911.00±80.84 b |
W-CK | 21.68 a | 4.74±0.16 b | 5.58±0.17 c | 44.06±0.36 b | 5 739.29±273.03 c | 2 530.16±135.16 c |
Table 4 Yield and its components of cotton treated with uniconazole compiex with different exogenous substances
处理 Treatment | 收获株数 Plant No./(104·hm-2) | 单株结铃数 Bolls per plant | 单铃重 Boll weight/g | 衣分 Lint percentage/% | 籽棉产量 seed yield/(kg·hm-2) | 皮棉产量 Lint yield/(kg·hm-2) |
---|---|---|---|---|---|---|
W1 | 21.70 a | 5.17±0.01 ab | 6.09±0.08 ab | 45.59±0.13 a | 6 828.41±109.69 ab | 3 113.57±58.53 ab |
W2 | 21.65 a | 5.43±0.16 a | 6.24±0.11 a | 45.06±0.15 ab | 7 330.29±160.55 a | 3 302.87±69.66 a |
W3 | 21.68 a | 5.02±0.07 ab | 5.89±0.11 bc | 45.29±0.29 a | 6 403.04±39.84 bc | 2 899.72±6.90 b |
W4 | 21.71 a | 5.28±0.37 ab | 5.66±0.01 c | 45.13±0.48 a | 6 494.49±467.67 abc | 2 929.12±200.34 b |
D-CK | 21.67 a | 5.20±0.12 ab | 5.80±0.07 bc | 44.57±0.37 ab | 6 535.45±231.01 abc | 2 911.00±80.84 b |
W-CK | 21.68 a | 4.74±0.16 b | 5.58±0.17 c | 44.06±0.36 b | 5 739.29±273.03 c | 2 530.16±135.16 c |
处理 Treatment | 纤维长度 Fiber length | 整齐度指数 Uniformity index | 断裂比强度 Specific breaking strength | 伸长率 Elongation rate | 成熟度比 Fiber maturity | 马克隆值 Micron value | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
数值 Value/mm | 效应因子EI | 数值 Value/% | 效应因子EI | 数值 Value/(cN·tex-1) | 效应因子 EI | 数值 Value/% | 效应因子 EI | 数值 Value | 效应因子EI | 数值Value | 效应因子EI | |
W1 | 29.18 a | 1.64 | 82.57 a | -0.96 | 29.43 a | 0.00 | 6.67 a | 0.00 | 0.84 a | 2.44 | 4.49 a | 10.59 |
W2 | 29.26 a | 1.92 | 83.73 a | 0.43 | 31.97 a | 8.63 | 6.73 a | 0.90 | 0.84 a | 2.44 | 4.34 abc | 6.90 |
W3 | 29.50 a | 2.75 | 82.80 a | -0.68 | 30.53 a | 3.74 | 6.73 a | 0.90 | 0.84 a | 2.44 | 4.72 a | 16.26 |
W4 | 28.51 a | -0.70 | 82.57 a | -0.96 | 31.30 a | 6.35 | 6.67 a | 0.00 | 0.84 a | 2.44 | 4.43 ab | 9.11 |
D-CK | 28.75 a | 0.14 | 82.70 a | -0.80 | 31.37 a | 6.59 | 6.67 a | 0.00 | 0.83 a | 1.22 | 4.00 c | -1.48 |
W-CK | 28.71 a | — | 83.37 a | — | 29.43 a | — | 6.67 a | — | 0.82 a | — | 4.06 bc | — |
Table 5 Fiber quality and effect value of cotton treated with different exogenous substances by unlobutrazol
处理 Treatment | 纤维长度 Fiber length | 整齐度指数 Uniformity index | 断裂比强度 Specific breaking strength | 伸长率 Elongation rate | 成熟度比 Fiber maturity | 马克隆值 Micron value | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
数值 Value/mm | 效应因子EI | 数值 Value/% | 效应因子EI | 数值 Value/(cN·tex-1) | 效应因子 EI | 数值 Value/% | 效应因子 EI | 数值 Value | 效应因子EI | 数值Value | 效应因子EI | |
W1 | 29.18 a | 1.64 | 82.57 a | -0.96 | 29.43 a | 0.00 | 6.67 a | 0.00 | 0.84 a | 2.44 | 4.49 a | 10.59 |
W2 | 29.26 a | 1.92 | 83.73 a | 0.43 | 31.97 a | 8.63 | 6.73 a | 0.90 | 0.84 a | 2.44 | 4.34 abc | 6.90 |
W3 | 29.50 a | 2.75 | 82.80 a | -0.68 | 30.53 a | 3.74 | 6.73 a | 0.90 | 0.84 a | 2.44 | 4.72 a | 16.26 |
W4 | 28.51 a | -0.70 | 82.57 a | -0.96 | 31.30 a | 6.35 | 6.67 a | 0.00 | 0.84 a | 2.44 | 4.43 ab | 9.11 |
D-CK | 28.75 a | 0.14 | 82.70 a | -0.80 | 31.37 a | 6.59 | 6.67 a | 0.00 | 0.83 a | 1.22 | 4.00 c | -1.48 |
W-CK | 28.71 a | — | 83.37 a | — | 29.43 a | — | 6.67 a | — | 0.82 a | — | 4.06 bc | — |
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