杂交水稻新品种天优25的选育与应用技术

Breeding and Application of Technology High-yielding Cultivation Techniques of Hybrid Rice Combination Tianyou 25

天优25是福建省漳州市农业科学研究所用漳恢25与三系不育系天丰A配成的的杂交水稻新品种,于2014年通过福建省品种审定。具有群体整齐,生育期中等,分蘖力中等,叶色青绿,熟期转色好,丰产稳产性好等特点。主要阐述了天优25的选育与性状表现,并提出主要栽培技术要点。

Tianyou 25, derived from the CMS line Tianfeng A and a restorer line Zhanghui 25; was a new hybrid rice combination developed by Zhangzhou Institute of Agricultural Science. Tianyou 25 was registered and released in 2013 in Fujian province, which showed tidiness, fresh green leaves, rice quality, high and stable yield and strong disease resistance. In this paper, we introduced planting performance and high-yielding cultivation techniques of Tianyou 25.