杂交稻新品种M优2155高产制种技术

摘要

M优2155是福建农林大学作物科学学院与福建省三明市农科院合作，用水稻三系不育系M20A与早熟恢复系明恢2155配制而成的杂交稻新品种，于2014年通过福建省品种审定。通过近几年对该品种父母本特征特性的观察和在福建省沙县的试制种研究，总结出其高产制种技术。%M you 2155, derived from the CMS line M20A and a restorer line Minhui 2155, was a new hybrid rice combination developed by Shanming Academy of Agricultural Sciences and Institute of Crop Science, Fujian Agriculture and Forestry University. It was registered and released for commercial production by Fujian Crop Variety Appraisal Committee in 2014. In this paper, we introduced planting performance and high-yielding seed production techniques of Myou 2155.