杂交水稻新组合特优9846的特征特性与栽培技术

The characters of new hybrid rice combination Teyou 9846 and its cultivation technology

特优9846是容县种子公司用自育强优势恢复系容恢9846与龙特浦A组配育成的感温型三系杂交水稻新组合,经广西早造感温迟熟组区域试种示范,均表现出株型适中,穗长粒重,后期转色好,结实率高,米质较好等特点。一般产量7860kg/hm^2～9416kg/hm^2,最高产量潜力9500kg/hm^2以上。2007年2月通过广西农作物品种审定委员会审定。

Teyou 9846 is a new hybrid rice combination bred by Rongxian Seed Company from restorer Ronghui 9846 and Longtepu A group. Through the trial cultivation as earlier rice in Guangxi, this new combination represents some characters of moderate shape, higher grain weight ＆ longer panicle, better color, higher seed setting rate and better grain quality. Usually, they can reach yield of 7860 kg/hm^2-9416kg/hm^2 and the highest yield will be over 9500kg/hm^2. In Feb. 2007, it is approved by Guangxi Crop Examination Committee.