粳稻新品种信粳638的选育过程及配套栽培技术

Breeding Process and Supporting Cultivation Techniques of a New Japonica Rice Variety Xinjing 638

信粳638是由合肥信达高科农业科学研究所、江苏徐淮地区淮阴农业科学研究所、安徽金谷荃银科技有限公司以嘉65(嘉48//嘉37/嘉51)作母本、武粳15号(早丰9号//春江03粳/武运粳7号)作父本杂交选育的粳型常规水稻品种。本文介绍了信粳638的选育经过、产量表现、特征特性,并总结了其配套栽培技术,展望了未来的推广应用前景,以期为水稻种植户提供参考。

Xinjing 638 is a japonica conventional rice variety bred by Hefei Xinda High-Tech Agricultural Science Research Institute,Jiangsu Xuhuai Huaiyin Agricultural Science Research Institute and Anhui Jingu Quanyin Technology Co.,Ltd.with Jia 65(Jia 48//Jia 37/Jia 51)as female parent and Wujing 15(Zaofeng 9//Chunjiang 03 Jing/Wuyunjing 7)as male parent.This paper introduced the breeding process,yield performance and characteristics of Xinjing 638,summarized its supporting cultivation techniques,and looked forward to the prospect of popularization and application in the future,in order to provide reference for rice growers.