三系杂交水稻花2优3301的高产栽培技术

花2优3301系福建农林大学作物科学学院用自育的三系不育系花2A与福建省农业科学院育成的恢复系闽恢3301配组而成的优质高产三系杂交稻新品种。2012年花2优3301通过福建省品种审定,在福建作中稻种植,该品种表现优质高产、熟期适中、抗性较好、适应性广等优点。本文分析了花2优3301的农艺和产量性状表现,并总结了其优质、高产栽培技术。

High-yielding cultivation technology of Hua 2 You 3301, a three-line hybrid rice

Hua 2 You 3301 is a good quality and high yielding hybrid rice derived from Hua 2A, a CMS llne developed by School of Crop Science under Fujian Agriculture and Forestry University, and Minghui 3301, a restorer line bred by Fujian Academy of Agri- cultural Sciences. It has been certified and released to commercial production by Fujian Province, and showed the characteristics cf high-yielding, appropriate growth period, higher resistance, good grain quality and wide adaptability. In this paper, the agronomic and yield performances of Hua 2 You 3301 are analyzed, and the high quality and high yield cultivation management is summarized so as to provide theoretical basis for accelerating the extension and application.