优质鲜食夏大豆新品种“通豆6号”的选育  

Breeding of a new table variety of summer soybean "Tongdou 6"

作　　者：王学军[1] 缪亚梅[1] 汪凯华[1] 陈满峰[1] 马祥建[1] 

机构地区：[1]江苏沿江地区农业科学研究所,如皋226541

出　　处：《上海农业学报》2010年第1期105-107,共3页Acta Agriculturae Shanghai

基　　金：江苏省农业科技自主创新资金项目[cx(08)707]资助

摘　　要：采用系统育种方法,育成大荚大粒、高产、优质、综合性状优良的鲜食夏大豆新品种"通豆6号"。从播种至采收青荚约97 d,标准荚数364.3个/kg,二粒荚长5.72 cm,宽1.34 cm,鲜籽百粒重70.2 g,出仁率52.3%。江苏省鲜食夏大豆区域试验平均鲜荚产量8 647.1 kg/hm2,2005年比对照"绿宝珠"增产23.4%,2006年比对照"南农菜豆5号"增产12.5%;平均鲜籽产量4 492.3 kg/hm2,2005年比对照"绿宝珠"增产21.7%,2006年比对照"南农菜豆5号"增产19.1%。江苏省鲜食夏大豆生产试验平均鲜荚产量12 500.8 kg/hm2,比对照"南农菜豆5号"增产15.6%,平均鲜籽产量6 750.0 kg/hm2,比对照增产26.9%。该品种适宜江苏及长江中下游地区作鲜食夏大豆种植。A new table variety of summer soybean, ＂Tongdou 6＂, was bred from the Qidong local variety ＂Qidongl/ipi＂ by pedigree breeding method and had such advantages as high yield,good quality ,large pods and seeds, and good synthetic character. Its growth period from seeding date to picking time of green pods was about 97 days. The number of normal green pods per kilogram was 364.3, the two-seed pod was 5.72 cm long and 1.34 cm wide, the fresh 100-seed weight was 70.2 g, and the kernel rate was 52.3%. The average fresh pod yield in Jiangsu regional test of table summer soybean was 8 647.1 kg/hm2 ,being 24.3% higher than that of the control variety ＂L/ibaozhu＂ in 2005 and 12.5% higher than that of the control variety ＂Nannong Caidou 5＂ in 2006. The average fresh seed yield was 4 492.3 kg/hm2 , being 21.7% higher than that of the control variety ＂L/ibaozhu＂ in 2005 and 19.1% higher than that of the control variety ＂Nannong Caidou 5＂ in 2006. The average fresh pod yield in Jiangsu production test of table summer soybean was 12 500.8 kg/hm2 and 15.6% higher than that of the control ＂Nannong Caidou 5＂, and the average fresh seed yield was 6 750.0 kg/hm2 and 26.9% higher than that of the control. The variety was suitable for being planted in Jiangsu Province and the middle and lower reaches of the Yangtze River.

关 键 词：夏大豆 鲜食品种 “通豆6号” 选育 

分 类 号：S565.103[农业科学—作物学]