明恢2155系列杂交稻品种的主要性状与利用分析

摘要

Minghui 2155, a new rice Restorer Line, was bred by Fujian Sanming Institute of Agricultural Science. 11 hybrid rice combinations based on male parent Minghui 2155 were released with 19 times in several provinces. Among them, a cumulative sowing area from 5 commercial varieties reached more than 460,000 hectares. Main characters of a series of hybrid rice combinations based on Minghui 2155 were analyzed and the application of Minghui 2155 and its hybrid rice combinations were discussed.%明恢2155是福建省三明市农科所选育的优良籼型恢复系，利用它与多个三系不育系配组育成的11个品种先后19次通过品种审定，其中5个当家品种累计推广面积已达46多万hm2。分析了明恢2155系列品种的主要性状，并就明恢2155及其杂交稻品种的应用进行了讨论。