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针对近年汕头地区粮食生产状况 ,阐明了选育高产、优质、抗病晚籼型杂交稻新组合的现实意义 ,提出了选育的技术路线和要达到的技术、经济指标 ,并介绍了近年的育种实践及效果
In view of the grain production status in Shantou in recent years, this paper clarifies the practical significance of breeding new combinations of high yield, good quality and disease resistance late indica hybrid rice and puts forward the technical route of breeding and the technical and economic indexes to be achieved. Breeding practice and effect