辽盐9号系辽宁省盐碱地利用研究所水稻育种二室从M147品系田中经系选而育成的中晚熟粳稻新品种。该品种参加辽宁省1992、1993两年区试和1994、1995两年生产试验，表现高产、优质、抗病，于1997年10月通过辽宁省农作物品种审定委员会的审定和鉴定。工产量表现该品种经1993、1994 Liaoyan 9 is a late-maturing japonica rice variety bred from the M147 line Zhongtianjing selected by Institute of Saline-alkali Land Utilization, Liaoning Province. The variety to participate in Liaoning Province in 1992,1993 two years regional test and 1994,1995 two years of production tests, performance of high yield, high quality, disease resistance, in October 1997 through the Liaoning Provincial Crop Variety Approval Committee validation and identification. Production performance of the variety after 1993,1994