水稻新组合比较试验

The Comparison Test of New Combination in Rice

在水稻育种工作中,为了确定为了选育高产、优质、高抗组合,考察新组合在不同地区的生产适应性、抗病性、抗倒伏性、经济性状,对这些新组合进行同田对比试验。本试验选用四川农业大学水稻研究所、宜宾职业技术学院水稻课题近年筛选的8个新组合,结果经过方差分析表明川香29A/R498在宜宾地区的综合性状最好,其它组合除G49A/R593外比对照有一定增产。

The object of the investigation was to find out the good varieties of rice in Yibin areas. Adaptability, anti-disease and economic characters were facts to these New combination. The result showed that the Chuanxiang 29A/R498 was better contrasted to other varieties. Output of other combination except G49A/R593 increased compared to CK.