大豆新品种对比分析
Comparative Study on Several New Cultivars of Soybeans
闫良 1葛长军 1徐丽荣 1代俊芬1
作者信息
- 1. 黄冈市农业科学院,湖北黄冈438000
- 折叠
摘要
[目的]筛选适合黄冈当地栽培推广的优质、高产大豆品种.[方法]以中黄13为对照,通过对9个大豆新品种的生育期、植株形态特征、产量及其构成因素的比较,探讨了其栽培种植适宜性.[结果]黄矮丰和SK2026这2个大豆品种为早熟品种,生育期在85d左右;嘉黄28、皖宿01-15、鄂豆710、圣豆20、宜豆04-2-6-8这5个大豆品种为晚熟品种,生育期在100 d左右.品种嘉黄28和皖宿01-15分别比对照增产25.6％、29.6％,与对照差异达到极显著,且株型和商品性状较好,完好粒率达到90％以上.[结论]在实际种植过程中应根据霜冻时间和下茬播种作物选择适宜的早或晚熟品种.在不考虑生育期的情况下,品种嘉黄28和皖宿01-15可在黄冈市当地推广试种.
Abstract
[Objective] To screen the high-quality and high-yield cultivars of summer soybeans suitable for Huanggang Area.[Method] With Zhonghuang 13 as the control,we compared the growth periods,plant type characteristics,yields and their component factors of nine new soybean cultivars,and discussed the suitability of cultivation and planting.[Result] Huangaifeng and SK2026 were early-maturing cultivars with the growth period around 85 d.Jiahuang 28,Wansu 01-15,Edou 710,Shengdou 20 and Yidou 04-2-6-8 were late-maturing cultivatars with the growth period around 100 d.Moreover,yields of Jiahuang 28 and Wansu 01-15 enhanced by 25.6％ and 29.6％,compared with the control,showing extremely significant differences.Their plant type and commercial characters were relatively good,the whole grain rate reached more than 90％.[Conclusion] During practical planting,proper late-or early-maturing cultivars could be selected according to the frost time and the sowing variety.Without considering the growth period,Jiahuang 28 and Wansu 01-15 can be used as the extension cultivar in Huanggang Area.
关键词
大豆/品种比较/适宜性/产量Key words
Soybean/Cultivar comparison/Suitablility/Yield引用本文复制引用
出版年
2016
国家科技期刊平台
NSTL
维普
万方数据