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特优73系福建省三明市农科所以龙特普A为母本,明恢73为父本育成的杂交籼稻组合,明恢73是用粳187/IR30∥明恢63杂交选育而成的。经三明市连续二年区试和示范表明.该组合具有穗大粒多、优质、适应性广等特点。1999年2月通过了三明市品种审定委员会审定。
Teyou 73 was a hybrid rice combination of Longtengpiao A and Minghui 73, which was bred by male parents. Minghui 73 was bred by japonica 187 / IR30 / Minghui63 hybrids . Sanming City for two consecutive years of district trial and demonstration showed that the combination of large grain size, high quality, wide adaptability and so on. February 1999 passed the Sanming City Variety Approval Committee validation.