江优明62在上杭县的种植表现及高产栽培技术

Field performance and high-yield cultivation technique of Jiangyouming62 in Shanghang County

江优明62是福建省三明市农科所采用江西省农科院水稻所育成的三系不育系99A×明恢62配组育成的晚籼三系杂交稻新组合。2010年通过福建省农作物品种审定委员会审定。2009年引进上杭县作双晚种植。经两年试种表明,该组合生育期比汕优46迟熟1 d,产量高,米质较好,株型适中,群体整齐,茎秆粗壮,穗大粒多,后期转色佳;稻瘟病、细条病和纹枯病轻发;适应性广、稳产、高产。具有较好的推广前景。

Jiangyouming62 is a new combination of late indica three-line hybrid rice developed by Fujiang Sanming institute of Agricultural Science,Using CMS lines 99A from Rice Research Institute,Jiangxi Academy of Agricultural Sciences as material line and Minghui62 as paternal line.It was released by Fujiang Crop Variety Approval Committee in 2010.It was introduced to Shanghang county as double late-cropping rice in 2009.Two years planting experiment showed that this new combination matured 1d later than Shanyou46 and it characterized by high yield,excellent quality,moderate shape,sturdy stem,bigger panicle size with more number of grains and better color.We also found that this new combination showed resistant to rice blast,rice bacterial leaf stripe and rice sheath blight and possessed extensive adaptation,steady and high in yield.The popularization and application will have a tremendous prospect.