优良食味中熟中粳稻新品种南粳2728的选育与应用

Breeding and Utilization of a New Medium Maturing Medium Japonica Rice Variety Nangeng 2728 with Good Eating Quality

南粳2728系江苏省农业科学院粮食作物研究所和江苏大丰华丰种业股份有限公司以南粳5055为父本,与武粳15杂交,经数代条纹叶枯病抗性基因、稻瘟病抗性基因与半糯性基因的分子标记辅助选择,及外观与食味品质筛选培育而成的又一个优良食味粳稻新品种。其突出优点是稻米品质优良,直链淀粉含量10%左右。2018年通过江苏省品种审定委员会审定,适宜在江苏省淮北地区种植。本文介绍了其选育经过、特征特性及栽培技术要点。

Nangeng 2728 is a new japonica rice variety with good taste, developed from the cross between Nangeng 5055 and Wugeng15 by Institute of Food Crops, Jiangsu Academy of Agricultural Sciences and Jiangsu Dafeng Huafeng Seed Industry Co. Ltd. Its outstanding advantages are good quality and amylose content of 10%. It was approved by Jiangsu provincial Variety Approval Committee in 2018 and suitable for planting in Huaibei area of Jiangsu province. This article introduced its breeding process, characteristics and key cultivation techniques.