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杂交中籼新组合冈优725 在皖西地区种植中表现穗大粒多,产量高,大面积产量达8.25~9.00 t/hm 2,比汕优63 增产12% ~20% ,且抗性强,米质较优。其高产栽培技术是适时播种,扩行稀植,重视穗粒肥,改进搁田方法,综合防治病虫。
Gangyou 725, a new mid-season indica hybrid rice crop, showed more spikelets, higher yield and large-area yield of 8.25-9.00 t / hm 2 than those of Shanyou 63 Strong resistance, better quality rice. Its high-yielding cultivation techniques are timely sowing, planting expansion sparsely populated, emphasis on grain fertilizer to improve the Tin field methods, integrated pest control.