模糊多维综合评判在两系杂交粳稻新品种选育中的应用

Application of Fuzzy Multidimensional Comprehensive Evaluation on New Variety Breeding of Two-line Japonica Hybrid Rice

应用模糊多维综合评判方法,对2010年自育两系杂交粳稻新组合进行多因素综合评价分析,结果表明,9优418(D11)评价指标是0.7329,综合表现最优,其次是1586S/爪哇稻(D14),其评价指标为0.7166,1592S/新选1号(D15)评价指标是0.2152,综合表现最差,此结果与试验地实际表现吻合。

By the application of fuzzy comprehensive evaluation method on 2010, two-line Japonica hybrid rice new combination , muhiple factors comprehensive evaluation analysis were done, the results showed that 9 and 418 （ D11 ） evaluation index was 0.732 9, the best overall performance, followed by 1586S / Java rice （ D14 ）, the evaluation index of 0.716 6,1592S / 1 （ D15 ） evaluation index of 0.215 2, comprehensive performance was the worst, this result was accordance with actual performance in the test.