1983年以来,我们根据生产急需,利用辐射等手段改良杂交水稻的恢复系,进行定向选育、配组,获得了一批具有广阔开发前景的杂交水稻早、中、迟熟强优新组合,暂命名为“华联系列”组合。它们是:威优华联2号、6号、8号、10号、12号和89A ×华联8号等。华联系列组合的育成,不仅可以实 Since 1983, based on the urgent need of production and using radiation to improve the restorer lines of hybrid rice, we have conducted directional breeding and grouping to obtain a group of early, middle and late mature and strong combination of excellent hybrid rice with broad development prospect. Temporarily named “Hualian series” combination. They are: Wei You Walson 2, 6, 8, 10, 12 and 89A × Hualian No. 8 and so on. Hualian series combination of bred, not only can be real