汕头地区杂交晚籼高产优质抗病新组合的选育

The Breeding of Hybrid Late Season Rice with Characteristics of High Yield,High Quality and Disease Resistance in Shantou

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 。

The present paper analyses the problems in grain yield in Shantou district,explaining the sighnificance of breeding high yield,high quality and disease resistance rice. It also puts forwards the technologic route in rice production and the target of technology and economy. The results in experiments of the past few years are also introduced in this paper.