杂交稻新品种圣丰1优319高产制种技术

High Yield Seed Breeding Techniques of New Hybrid Rice Variety Shengfeng 1 you 319

圣丰1优319系南平市农业科学研究所用自育籼型三系不育系圣丰1A与自选恢复系南恢319配组选育而成的杂交晚稻新品种。经多年在福建省各地试验、试种,表现米质较优,适应性广,熟期适中等特点,2012年通过国家农作物品种审定。结合建阳区生产实践,介绍杂交水稻圣丰1优319的高产制种技术。

Shengfeng 1 you 319, which derived from the cross of sterile line Shengfeng 1 A and restorer line Nanhui 319, is a late hybrid rice variety bred by Nanping Agricultural Science Research Institute. It showed the character of good quality, wide adaptability, and middle maturation period in multi-plot demonstration for several years in Fujian pro-dnce, and approved by China Crop Variety Approval Committee in 2012. This paper introduced the high yield seed breeding techniques of Shengfeng 1 you 319 based on the production practice in Jianyang.