两系杂交水稻金两优289优质高产栽培技术

High quality and yield cultivation techniques of two-line hybrid rice Jinliangyou 289

金两优289系福建农林大学作物科学学院用自育核不育系金山S-2与早恢89配组育成的优质两系杂交稻新组合,2006年通过福建省农作物品种委员会审定,2008年通过广西区品种认定。在福建南部和广西桂中北作早稻种植,表现优质高产、熟期适中、抗性较好、适应性广等优点。本文提出了该组合的优质高产栽培技术。

Jinliangyou 289, a new two-line hybrid rice combination, was selected by College of Crop Science, Fujian Agriculture and Forestry University, with genie male sterile line Jinshan S-2 and Zaohui 89 bred by ourselves. It was registered by the Crop Cultivar Registration Committee of Fujian in 2006 and by Guangxi in 2008. It was planted as early rice in southern Fujian and in central and northern Guangxi, the results showed the characters of high quality and yield, extensive adaptability, middle maturity, and remarkable resistance. With requirement of high quality and yield and hygienic demand, the combinations cultivation management and corresponding technical measures were put forward.