金优 974是以金 2 3A为母本、T0 974为父本选配的三系杂交早稻新组合 ,其主要特点有 :高产稳产、米质优、生育期短、分蘖力强、成穗率较高、穗大、苗期耐寒和制种产量高 ,适于长江以南中等肥力稻区作早稻种植 Jinyou 974 is a new three-line early rice combination with gold 2 3A as its female parent and T0 974 as its male parent. Its main features are high and stable yield, good quality rice, short growth period, strong tillering ability, spike rate High, spike, seedling cold and seed production is high, suitable for medium-sized fertile rice in the south of the Yangtze River for early rice cultivation