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湖北省农科院粮作所科技人员经过多年潜心研究,于1990年育成粳型两系杂交稻新组合N5088S/R187。该组合具有产量优势明显、抗病性强、熟期适宜、米质优良和容易脱粒等特点。1993年试种示范面积达1万亩,平均亩产在450kg左右,比同熟期的三系晚籼杂交稻和常规晚粳稻稳定增产10%～5%,且繁殖制种产量高,符合商品化生产要求,有关专家预测,N5088S/R187在湖北省及长江中下游地区具有良好的应用前景。1 育性表现及应用效果湖北省科委邀请有关专家于1992年8月21日在武汉对N5088S进行T技术鉴定,确认N5088S是一个在长光照条件下不育下限温度较低,短光照条件下可育
Hubei Academy of Agricultural Sciences Institute of food science and technology personnel after years of painstaking research, in 1990 bred japonica two-line hybrid rice new combination N5088S / R187. The combination has the advantages of obvious yield advantages, strong disease resistance, suitable maturity, good quality and easy threshing. 1993 demonstration area of 10,000 mu, the average yield of about 450kg, compared with the same period of three lines late indica hybrid rice and conventional late japonica rice steady increase of 10% to 5%, and breeding seed production, in line with the commodity Production requirements, the experts predict, N5088S / R187 in Hubei Province and the middle and lower reaches of the Yangtze River has a good prospect. Fertility performance and application effects Hubei Provincial Science and Technology Commission invited experts on August 21, 1992 in Wuhan on the N5088S T technical identification, confirmed N5088S is a long light conditions lower minimum temperature of infertility, short light conditions Fertile