杂交水稻2025，Vol.40Issue(1)：60-62,3.DOI:10.16267/j.cnki.1005-3956.20240206.049
米粉专用型早籼杂交水稻新组合川优1570的选育及应用
Breeding and Application of Chuanyou 1570,a New Early Indica Hybrid Rice Combination for Rice Noodle Processing
摘要
Abstract
Chuanyou 1570,derived from Chuanzuo 891A,a male sterile line with dominant genes of early-maturity,and Chenghui 62570,a restorer line with high combining ability,is a new early-maturing hybrid rice combination.The combination has the characteristics of early maturity,high yield and high amylose content(27.8％),and can be used as a special rice for rice noodle processing.It was approved by Sichuan Crop Variety Appraisal Committee in 2023.The breeding process,characteristics,the techniques of cultivation,multiplication and hybrid seed production of Chuanyou 1570 and the methods of making rice noodles from its grains were introduced.关键词
杂交水稻/川优1570/高直链淀粉含量/高产/选育Key words
hybrid rice/Chuanyou 1570/high amylose content/high yield/breeding分类
农业科技引用本文复制引用
张仁,刘文江,曾宪平,刘雪娥,张乐乐..米粉专用型早籼杂交水稻新组合川优1570的选育及应用[J].杂交水稻,2025,40(1):60-62,3.基金项目
四川省水稻育种攻关项目(2021YFYZ0016) （2021YFYZ0016）
四川省自主创新专项(2022ZZCX001) （2022ZZCX001）
