南粳糯2号是江苏省农业科学院粮食作物研究所以优质高产粳稻新品系C08作母本、优质抗病糯稻品种镇糯19号为父本杂交配组，利用常规育种与分子标记辅助选择相结合育成的迟熟中粳糯稻新品种，具有株高适中、抗倒性好、丰产稳产性好、品质优、综合抗病性强、熟相好等优点。南粳糯2号在江苏省水稻区域试验中平均产量672.4 kg/667 m²，稻米品质达农业行业标准1级，中感稻瘟病和条纹叶枯病，中抗白叶枯病。2021年通过江苏省农作物品种审定委员会审定，适宜江苏省苏中及宁镇扬丘陵地区种植。

Nangengnuo 2 is a new late-maturing medium japonica glutinous rice variety, derived from the cross of the new rice line C08 and Zhennuo 19 with high quality and disease resistance, which was bred by Institute of Food Crops, Jiangsu Academy of Agricultural Science, using the method of combination conventional breeding with marker assisted selection for blast resistance genes of Pi-ta and Pi-b. It has the characteristics of moderate plant height, lodging resistance, high and stable yield, fine grain quality, comprehensive resistance and good maturity performance. The average yield of Nangengnuo 2 in the regional test in Jiangsu Province was 672.4 kg/667 m², and the rice quality reached the agricultural industry standard level 1. It showed moderate susceptibility to rice blast disease and stripe disease and moderate resistance to bacterial blight. It was approved by Jiangsu Provincial Variety Approval Committee in 2021 and suitable to grow in the middle area and Ningzhenyang area of Jiangsu Province.