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天优2155系福建省三明市农业科学研究所用天丰A与自选恢复系明恢2155配组育成的杂交早稻新组合,具有中抗稻瘟病、丰产性较好、米质较优等特点,2011年通过福建省农作物品种审定。介绍了天优2155的选育经过、特征特性和栽培、制种技术要点。
Tianyou 2155 is a new early-season hybrid rice combination composed of Tianfeng A and Minghui 2155 with Sanwei City Institute of Agricultural Science in Fujian Province. It has moderate resistance to rice blast, high yield and good quality. In 2011 Fujian Province through crop varieties validated. The selection and breeding of Tianyou 2155 was introduced, its characteristics and characteristics of cultivation and seed production techniques.