齐华占是应用水稻核心种质育种理论育成的早晚兼用型优质稻新品种,其株型紧凑,株高适中,穗大粒多,后期熟色好,丰产性突出。2009—2010年晚季参加广东省区试平均667 m2产量比对照种优优122增产8.47%,增产极显著。米质晚造达国标和省标优质2级。2011年通过广东省农作物品种审定。 Qi Hua Zhan is a high-quality and early-maturing new rice variety which is bred by rice core germplasm breeding theory. Its plant type is compact, its plant height is moderate, its spike size is large, its color is good at the later stage, and its high yield is outstanding. In the late 2009-2010 season, the average output of 667 m2 in the trial of Guangdong Province was 8.47% higher than that of the superior variety 122, and the yield was extremely significant. Quality of late-made national standard and the provincial standard of quality grade 2. In 2011 through the Guangdong Provincial Crop Variety Certification.