宿辐2号是江苏省宿迁农科所于1972年用南粳15号经过辐射处理后选育而成的晚熟品种,1979年引入我区,现已种植8.36万亩,占我区水稻总面积的36.9%,单产475～650公斤,产量比较稳定,目前已成为济宁市郊区的当家品种.宿辐2号株型较好,株高95厘米左右,具有17～18片叶,叶窄长,地上部伸长节5～6个,高抗白叶枯病和条纹叶枯病. Suffolk 2 is a late-maturing variety which was selected by Nanking 15 after radiation treatment in 1972 by Suqian Agricultural Institute of Jiangsu Province. It was introduced to our district in 1979 and has been planted with 83,600 mu, accounting for the total rice area Of 36.9%, yields of 475 ~ 650 kg, the yield is relatively stable, has become the Jining suburbs of the headed varieties.Hongwo No. 2 plant type is better, about 95 cm in height, with 17 to 18 leaves, 5 to 6 above-ground elongation section, high resistance to bacterial blight and stripe leaf blight.