干旱区生态环境知识资源中心(Arid): 不同结荚习性夏大豆种质的农艺表现及其与产量的相关分析

Arid

	不同结荚习性夏大豆种质的农艺表现及其与产量的相关分析
其他题名	Agronomic Characters and Their Correlations with Yield in Summer Soybean Varieties of Different Growth Habit
	胡国玉; 李杰坤; 黄志平; 胡晨; 于国宜; 王大刚; 张丽亚; 吴倩; 张磊
来源期刊	植物遗传资源学报
ISSN	1672-1810
出版年	2014
卷号	15 期号:2 页码:417-422
中文摘要	以533份不同结荚习性大豆种质为试验材料,研究了不同结荚习性大豆种质在黄淮夏播生态区的农艺性状表现,并对主要农艺性状和产量的相关性进行了分析。结果表明:大豆种质的营养期、株高、有效分枝、单株荚数、倒伏性、株型等性状的平均值随无限-亚有限-有限结荚习性递减,生殖期、单株粒重、百粒重、小区产量等性状平均值的变化趋势则相反。相关分析表明,无限结荚习性种质的产量与株高、单株粒重呈极显著正相关,偏相关系数分别为0. 602~()、0. 566~(),与有效分枝、倒伏性呈显著负相关,偏相关系数分别为- 0. 384~* 、- 0. 451~* 。亚有限结荚习性种质的产量与生殖期、单株粒重呈显著、极显著正相关,偏相关系数分别为0. 156~* 、0. 536~,与有效分枝呈极显著负相关,偏相关系数为- 0. 323~()。有限结荚习性种质的产量与单株粒重、株高呈极显著正相关,偏相关系数分别为0. 433~()、0. 262~(),与株型、单株荚数呈显著、极显著负相关,偏相关系数分别为- 0. 149~ 、- 0. 198~(**)。结合不同结荚习性品种的生长特点,本研究认为,无限结荚习性品种株高较高且株高与产量呈极显著正相关,适合干旱地区种植;亚有限结荚习性品种生殖期与产量呈正相关,生殖期内生长旺盛需要较多的养分供应;有限结荚习性品种的营养生长持续时间短,株高较矮,吸收光能有限,实现高产主要依赖各性状器官间的平衡。生产中,有限结荚习性品种的营养生长期间既需要充足的肥水促其生长,又要防止旺长。
英文摘要	Five hundred and thirty-three soybean varieties with different growth habit growing at Huanghuai summer sowing region were employed to investigate some main agronomic traits,yield performance,and their correlations. The results indicated that the average of the vegetative period,plant height,effective branches,pods per plant, lodging,and plant type traits reduced gradually in the order from indeterminate, semideterminate to determinate soybeans and the opposite trend was found in reproductive period, seed weight per plant,100-seed weight,and plot yield. Highly significant positive correlation was found between yield and both plant height and seed weight per plant in indeterminate soybean accessions,with the partial correlation coefficients of 0. 602~() and 0. 566~(), respectively, while the significant negative correlation was between yield and both effective branch and lodging, the partial correlation coefficient was - 0. 384~* and - 0. 451~, respectively. In contrast, in semideterminate soybeans accessions, the correlations between yield and both seed. weight per plant and reproductive period were significantly and highly significantly positive, showing partial correlation coefficients of 0. 156~ and 0. 536~(), respectively,while the correlation between yield and effective branch was highly negative,with a partial correlation coefficient of -0. 323~(). In determinate soybean varieties, the plot yield was found to have partial correlation coefficients of 0. 433~(),0. 262~(),- 0. 149~,and - 0. 198~(*) with seed weight per plant,plant height,plant type,and pods per plant. Combined with the growth characteristics of soybean varieties of different growth habits, this study suggested that indeterminate soybean varieties should be more suitable for growing in arid areas and the semideterminate ones need nutrient supply during reproductive period that determinated soybean varieties have short plant height because of short vegetative stage and limited absorption of light energy. The formation of high-yielding trait mainly depended on the balance between the various traits. So,during vegetative growth of the determinate,plenty of fertilizer supply would be indispensable and excessive growth should be avoided.
中文关键词	结荚习性 ; 夏大豆 ; 农艺表现 ; 产量
英文关键词	stem growth habit summer soybean agronomic characters yield
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Agriculture
WOS研究方向	Agriculture
CSCD记录号	CSCD:5096883
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/232033
作者单位	胡国玉, 安徽省农业科学院作物研究所, 安徽省农作物品质改良重点实验室, 合肥, 安徽 230031, 中国.; 李杰坤, 安徽省农业科学院作物研究所, 安徽省农作物品质改良重点实验室, 合肥, 安徽 230031, 中国.; 黄志平, 安徽省农业科学院作物研究所, 安徽省农作物品质改良重点实验室, 合肥, 安徽 230031, 中国.; 胡晨, 安徽省农业科学院作物研究所, 安徽省农作物品质改良重点实验室, 合肥, 安徽 230031, 中国.; 王大刚, 安徽省农业科学院作物研究所, 安徽省农作物品质改良重点实验室, 合肥, 安徽 230031, 中国.; 张丽亚, 安徽省农业科学院作物研究所, 安徽省农作物品质改良重点实验室, 合肥, 安徽 230031, 中国.; 吴倩, 安徽省农业科学院作物研究所, 安徽省农作物品质改良重点实验室, 合肥, 安徽 230031, 中国.; 张磊, 安徽省农业科学院作物研究所, 安徽省农作物品质改良重点实验室, 合肥, 安徽 230031, 中国.; 于国宜, 安徽农垦农亢农场, 蚌埠, 安徽 233426, 中国.
推荐引用方式 GB/T 7714	胡国玉,李杰坤,黄志平,等. 不同结荚习性夏大豆种质的农艺表现及其与产量的相关分析[J],2014,15(2):417-422.
APA	胡国玉.,李杰坤.,黄志平.,胡晨.,于国宜.,...&张磊.(2014).不同结荚习性夏大豆种质的农艺表现及其与产量的相关分析.植物遗传资源学报,15(2),417-422.
MLA	胡国玉,et al."不同结荚习性夏大豆种质的农艺表现及其与产量的相关分析".植物遗传资源学报 15.2(2014):417-422.