华优广抗占是江苏省农科院粮作所选育的杂交水稻新组合,2004年2月通过江苏省品种审定并定名。2002年底,申清品种权保护,公告号 CNA000672E。该品种的主要特征特性:品质优稻米外观品质优,有香味。该组合经农业部稻米及制品质量监督检验测试中心分析,糙米率80.8%,精米率72.9%,长宽比3.4:1,垩白率13%,垩白度1.3%,透明度1级,碱消值4.8级,胶稠度85毫米,直链淀粉含量 Huayou Guangkang accounted for Jiangsu Academy of Agricultural Sciences, the new crop of hybrid rice selected combination of new varieties, in February 2004 through the Jiangsu Province, validated and named. By the end of 2002, Shen Qing variety rights protection, notice number CNA000672E. The main characteristics of the varieties of characteristics: excellent quality rice appearance of good quality, aroma. The combination of rice by the Ministry of Agriculture and Products Quality Supervision, Inspection and Testing Center, brown rice rate of 80.8%, milled 72.9%, aspect ratio of 3.4: 1, chalky rate of 13%, chalkiness of 1.3%, a transparency, Value of 4.8, gel consistency of 85 mm, amylose content