优质高产常规籼稻品种源美丝苗的选育与特征特性

Breeding and Characteristics of a Conventional Indica Rice Variety Yuanmeisimiao with High Quality and High Yield

源美丝苗是广东省农业科学院水稻研究所利用优良籼稻品种黄广油占和美香占2号杂交,经过多代田间表现、抗病性鉴定和品质筛选,于2020年通过广东省品种审定。具有食味品质优、丰产性好等特点的感温型常规籼稻新品种,适宜广东省粤北以外稻作区一年两季进行种植,长江流域可作中、晚稻种植。简述了源美丝苗的选育过程、特征特性及栽培技术要点。

Yuanmeisimiao was a conventional indica rice variety with excellent food quality and high yield,which was bred by Rice Research Institute of Guangdong Academy of Agricultural Sciences by crossing huangguangyouzhan and Meixiangzhan 2.After several generations of field performance,quality screening and disease resistance identification,Yuanmeisimiao was approved by Guangdong Provincial Variety Approval Committee in 2020.Yuanmeisimiao was suitable to grow in the areas outside north Guangdong province and middle and late rice planting in the Yangtze River basin.In this paper,the breeding process,characteristics and key points of cultivation techniques of Yuanmeisimiao were briefly described.