摘要
介绍了春大豆新品种桂春5号的选育过程,阐述了其特征特性及栽培技术。桂春5号系用“桂475”为母本,广西的地方大豆品种“宜山六月黄”为父本,经有性杂交选育而成的高蛋白春大豆新品种。该品种具有高产、优质、抗多种大豆病害、适应性广等特点,蛋白质含量为45.46%,脂肪含量为18.01%,适宜播种期为2月20日至3月12日。在适宜播种期内,春播生育期97～113d,夏播85d左右,适合广西、广东、海南等地种植。2005年通过广西农作物品种委员会品种审定。
This paper introduces the breeding process, agronomy characteristics and cultivations of spring planting soybean Guichun N0.5, which was a new spring soybean variety with high protein quality and High-yield. It was developed from a multi-cross of ＂Gui 475 soybean＂ × ＂June soybean of YiShan＂as which a famous spring soybean in Guangxi. It possessed high protein content of 45.46%, and fat content of 18.01%, desirable resistance to several diseases of soybean, high yield and broad adaptiveness. The period of growth and development are 97-113 days by spring plant and 85 days by summer plant. The fit plant areas of Guichun No.5 are Guangxi, Guangdong, Hainan Province and ect. It was released by the Guangxi Crop Variety Approval Committee in 2005.
出处
《中国农学通报》
CSCD
2006年第7期216-219,共4页
Chinese Agricultural Science Bulletin
基金
广西"十五"大豆育种攻关项目"大豆新品种选育(3-1-2)"(合同编号:桂科攻0133005-W)。
关键词
大豆
桂春5号
选育
Soybean, GuiChun No.5, Cultivating
