新麦36高产性状及产量构成因素分析
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摘要
[目的]为了解新麦36的丰产性、稳产性及产量与产量构成因素的相关性。[方法]利用2015—2016、2016—2017年度国家冬麦区黄淮南片区域试验和2016-2017年度国家冬麦区黄淮南片生产试验数据进行统计分析。[结果]在区域试验和变异分析中新麦36具有较好的丰产性和稳产性;相关分析和通径分析结果一致:有效穗数>穗粒数>千粒重,有效穗数对产量的直接影响和总影响都最大,增加有效穗数是提高产量的关键。[结论]该研究可为新麦36的高产栽培及进一步推广应用提供理论依据。
[Objective] To understand the high and stable yield of Xinmai 36 and the correlation between yield and yield components.[Method] Statistical analysis was made on the data of the regional test of Huanghuainan in the National Winter Wheat Region in 2015-2016, 2016-2017 and the production test of Huanghuainan in the National Winter Wheat Region in 2016-2017. [Result] Xinmai 36 had excellent high and stable yield in regional experiment and variation analysis. The results of correlation analysis and path analysis were consistent: effective panicle number > grains per ear > 1 000-grain weight. The direct and total effects of effective panicle number on yield were the greatest. Increasing effective panicle number was the key to increase yield. [Conclusion] This study can provide theoretical basis for the high-yield cultivation and further application of Xinmai 36.
[Objective] To understand the high and stable yield of Xinmai 36 and the correlation between yield and yield components.[Method] Statistical analysis was made on the data of the regional test of Huanghuainan in the National Winter Wheat Region in 2015-2016, 2016-2017 and the production test of Huanghuainan in the National Winter Wheat Region in 2016-2017. [Result] Xinmai 36 had excellent high and stable yield in regional experiment and variation analysis. The results of correlation analysis and path analysis were consistent: effective panicle number > grains per ear > 1 000-grain weight. The direct and total effects of effective panicle number on yield were the greatest. Increasing effective panicle number was the key to increase yield. [Conclusion] This study can provide theoretical basis for the high-yield cultivation and further application of Xinmai 36.
引文
[1] 赵红,王西成.2016～2017年度国家冬小麦品种试验黄淮南片水地组生产试验总结[M].北京:中国农业科学技术出版社,2017:7-76.
[2] 唐启义.DPS数据处理系统[M].北京:科学出版社,2013.
[3] 明道绪.田间试验与统计分析[M].北京:科学出版社,2005.
[4] 刘贺梅,王书玉,孙建权.水稻新品种玉稻518高产性状分析及其栽培技术研究[J].种子科技,2013(7):48-49.
[5] 郭春强,黄杰,曹燕燕,等.小麦新品种漯麦6010 稳产性、产量构成因素变异性及通径分析[J].湖北农业科学,2017,56(4):608-610.
[6] 刘帆,杨俊青,蔡秋华,等.凤大麦7号产量构成因素及其相关性和通径分析[J].中国种业,2017(10):47-49.
[7] 黄卫华.浩麦1号的产量构成因素分析[J].贵州农业科学,2015,43(12):12-14.
[8] 赵倩,李美玲,李林志,等.2006—2012年山东省审定高产小麦品种产量构成因素相关和通径分析[J].山东农业科学,2013,45(11):21-24.
[9] 王继滨,李凤云,李红芹,等.黄淮冬麦区旱地区试小麦产量与产量三因素通径分析[J].中国农学通报,2005,21(1):142-143,162.
[10] 杨程,李向东,张德奇,等.小麦产量三要素与产量的通径和灰色关联度分析[J].河南农业科学,2016,45(10):19-23.
[11] 赵倩,姜鸿明,孙美芝,等.山东省区试小麦产量与产量构成因素的相关和通径分析[J].中国农学通报,2011,27(7):42-45.
[2] 唐启义.DPS数据处理系统[M].北京:科学出版社,2013.
[3] 明道绪.田间试验与统计分析[M].北京:科学出版社,2005.
[4] 刘贺梅,王书玉,孙建权.水稻新品种玉稻518高产性状分析及其栽培技术研究[J].种子科技,2013(7):48-49.
[5] 郭春强,黄杰,曹燕燕,等.小麦新品种漯麦6010 稳产性、产量构成因素变异性及通径分析[J].湖北农业科学,2017,56(4):608-610.
[6] 刘帆,杨俊青,蔡秋华,等.凤大麦7号产量构成因素及其相关性和通径分析[J].中国种业,2017(10):47-49.
[7] 黄卫华.浩麦1号的产量构成因素分析[J].贵州农业科学,2015,43(12):12-14.
[8] 赵倩,李美玲,李林志,等.2006—2012年山东省审定高产小麦品种产量构成因素相关和通径分析[J].山东农业科学,2013,45(11):21-24.
[9] 王继滨,李凤云,李红芹,等.黄淮冬麦区旱地区试小麦产量与产量三因素通径分析[J].中国农学通报,2005,21(1):142-143,162.
[10] 杨程,李向东,张德奇,等.小麦产量三要素与产量的通径和灰色关联度分析[J].河南农业科学,2016,45(10):19-23.
[11] 赵倩,姜鸿明,孙美芝,等.山东省区试小麦产量与产量构成因素的相关和通径分析[J].中国农学通报,2011,27(7):42-45.