【摘要】 采用杂交育种结合高肥水鉴定后代的方法育成中黄13、中黄19和中黄35共3个超高产大豆品种。中黄13和中黄19产量各2次达4.5 t·hm-2以上;中黄35利用滴灌结合施肥、化控倒伏、调节土壤pH等措施,产量3次达6.0 t·hm-2以上,在大豆超高产育种和栽培研究取得进展。中黄13获2012年国家科技进步一等奖和2010年北京科技进步一等奖,推广面积已连续5年居全国首位。更多还原

【Abstract】 We used cross breeding and evaluated progenies and lines under conditions of high fertility with irrigation,developed Zhonghuang 13,Zhonghuang 19 and Zhonghuang 35,three soybean cultivars with super high-yielding,and made certain progress in soybean breeding for super high-yielding and cultivation.Zhonghuang 13 and Zhonghuang 19 each obtained yield of4.5 t·ha-1 twice.Zhonghuang 35 got to 6.0 t·ha-1 three times by using drip irrigation with fertilizer,lodging controlled by chemical and soil pH regulation by ferrous sulphate.Zhonghuang 13 won State and Beijing first-class Science and Technology Award,Zhonghuang 13 occupied first place among released soybean cultivars in China during the past five years.更多还原