优质高产糯稻新品种南粳糯2号特征特性与栽培技术要点  

Characteristics and Cultivation Techniques of Glutinous Rice Variety Nangengnuo 2 with Fine Quality and High Yield

作　　者：赵庆勇[1] 张亚东[1] 朱镇[1] 陈涛[1] 梁文化[1] 李余生[1] 赵春芳[1] 赵凌[1] 周丽慧[1] 姚姝[1] 王才林[1] ZHAO Qingyong;ZHANG Yadong;ZHU Zhen;CHENG Tao;LIANG Wenhua;LI Yusheng;ZHAO Chunfang;ZHAO Ling;ZHOU Lihui;YAO Shu;WANG Cailin(Institute of Food Crops,Jiangsu Academy of Agricultural Science/Jiangsu High Quality Rice R&D Center/Nanjing Branch of China National Center for Rice Improvement,Nanjing 210014,China)

机构地区：[1]江苏省农业科学院粮食作物研究所/江苏省优质水稻工程技术研究中心/国家水稻改良中心南京分中心,南京210014

出　　处：《中国稻米》2023年第3期112-114,共3页China Rice

基　　金：江苏省现代农业重点项目(BE2019343);江苏省农业科技自主创新项目[cx(20)2002];国家现代农业产业技术体系建设专项资金(CARS-01-67)。

摘　　要：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.

关 键 词：糯稻 南粳糯2号 栽培技术 

分 类 号：S511.033[农业科学—作物学]