外源6-BA对不同生育时期淹水花生根系生长和荚果产量的影响
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李颖,赵继浩,李金融,钱必长,刘兆新,高芳,杨东清,李向东
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Effects of Exogenous 6-BA on Root Growth and Pod Yield of Flooded Peanut at Different Growth Stages
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LI Ying,ZHAO JiHao,LI JinRong,QIAN BiChang,LIU ZhaoXin,GAO Fang,YANG DongQing,LI XiangDong
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表3 外源6-BA对不同生育时期淹水胁迫下花生产量及产量构成因素的影响
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Table 3 Effects of exogenous 6-BA on yield and yield components of peanut under water-logging stress at different growth stages
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年份
Year | 处理
Treatment | 单株结果数
Pods number per plant | 百果重
Weight per 100 kernel (g) | 双果仁率
Double kernel rate (%) | 单株产量
Pod mass per plant (g) | 出仁率
Kernel rate (%) | | 2018 | CK | 20.47a | 135.49a | 66.30a | 27.05a | 68.46a | | V3-W | 18.33d | 129.85abc | 61.77bc | 23.80c | 67.61a | | V3-S | 20.39bc | 133.27a | 62.98ab | 25.06b | 67.93a | | R3-W | 16.67e | 126.51bcd | 55.70d | 22.17d | 66.22abc | | R3-S | 17.33e | 131.92ab | 58.28cd | 23.43c | 65.87abc | | R5-W | 14.17g | 122.24d | 55.48d | 18.82e | 68.34a | | R5-S | 15.67f | 124.92cd | 55.79d | 19.62e | 67.13ab | | R7-W | 19.67c | 129.35abc | 64.66ab | 24.70b | 62.05c | | R7-S | 20.33bc | 130.17abc | 64.95ab | 25.15b | 62.49bc | | 2019 | CK | 18.20a | 148.85a | 65.40a | 27.21a | 67.55a | | V3-W | 17.83a | 146.84ab | 63.65ab | 26.17a | 66.95a | | V3-S | 18.00a | 150.28a | 64.44a | 27.05a | 67.52a | | R3-W | 15.33abc | 137.55bc | 55.51c | 22.60bc | 64.90abc | | R3-S | 16.83ab | 145.51ab | 58.50bc | 24.43ab | 65.42ab | | R5-W | 14.83c | 131.11c | 57.97bc | 19.39c | 59.07d | | R5-S | 15.25bc | 136.90bc | 58.54bc | 20.88c | 61.71bcd | | R7-W | 17.25a | 147.02ab | 56.53c | 25.37ab | 60.83cd | | R7-S | 17.33a | 148.00a | 56.73c | 25.73ab | 61.05bcd |
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