Abstract:

Guanghong 3 is a conventional indica red rice variety developed by the Rice Research Institute of Guangdong Academy of Agricultural Sciences, with Jinguihuazhan as the female parent and Guanghong 1 as the male parent. It has the characteristics of high and stable yield, as well as salt alkali tolerance. It was approved by the Guangdong Provincial Crop Variety Approval Committee in 2015, and approved by the National Crop Variety Approval Committee in 2020. The hybrid rice combinations Shenliangyouhong 3, Liangyouhong 3, and Yingliangyouhong 3, which were bred using Guanghong 3 as the male parent, have been approved by the Guangdong Provincial Crop Variety Approval Committee in 2019 and 2021, respectively. The article introduced the breeding process, main characteristics, cultivation techniques, and breeding utilization of Guanghong 3.

Key words: conventional indica rice, red rice, salt-tolerance, Guanghong 3

摘要：

广红3号系广东省农业科学院水稻研究所以金桂华占为母本、广红1号为父本选育的常规籼稻红米品种,具有高产稳产、较耐盐碱的特性,2015年通过广东省农作物品种审定委员会审定,2020年通过国家农作物品种审定委员会审定。以广红3号作父本配置的杂交稻组合深两优红3、两优红3和莹两优红3先后通过广东省农作物品种审定委员会审定。文章介绍了广红3号的选育过程、主要特征特性、栽培技术要点及配组利用情况。

关键词: 常规籼稻, 红米, 耐盐, 广红3号