吉林省第五届优质水稻新品种田间及外观品质鉴评报告

为了科学的评价吉林省优质稻米,吉林省农业科学院水稻研究所对28个水稻品种进行了田间种植试验,结果表明:22个品种在田间生长发育上表现良好,产量表现超过600 kg/667 m2的有吉粳803、平粳7号、吉粳107,接近600 kg/667 m2的有平粳8号、吉粳504号、九稻62。其中一些中早熟品种的产量都在500～550 kg/667 m2。糙米率均达到了国家一级优质稻标准。米粒长宽比全部达到国家1～3级优质稻标准。整精米率达到国家一级优质稻标准的有17个品种,占77.3%。垩白粒率和垩白度达到了国家1～2级优质稻标准的有20个品种,占90.1%。

Fifth Report of Field Identification and Appearance Quality Evaluation on New Rice Varieties in Jilin

The 28 rice varieties in Jilin were planted Gongzhuling in order to evaluate the quality of rice varieties.The results showed that 22 rice varieties performed well in growth and development and the varieties yielding over 600 kg/667 m2 are Jijing 803,Pingjing 7,and Jijing 107;varieties yielding close to 600 kg/667 m2 are Pingjing 8,Jijing 504 and Jiudao 62.The yield of many mediate-early varieties reached 500-550 kg/667 m2.Among quality traits,brown rice rates of all entries were up to the national first cl...