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金优2155系福建省三明市农科所以湖南常德市农科所育成的优质不育系金23A为母本,明恢2155为父本育成的优质杂交早籼新组合。明恢2155是用K59/多系一号杂交选育而成的早熟恢复系。 1 产量表现 2001年参加本所早季单重复品比试验,平均亩产512.5公斤,与对照威优82平产。2001年春季在海南单重复品比试验中,平均亩产
Jinyou 2155 Department of Sanming City, Fujian Agricultural Science so Changde City, Hunan Province, Department of Fine-breeding male sterile line Jin 23A as the female, Minghui 2155 as a male parent of high-quality early indica hybrid combinations. Minghui 2155 is a precocious restorer line which is bred by K59 / multi-line No.1 hybrids. 1 production performance In 2001 to participate in the early single-replica ratio test, the average yield of 512.5 kg, with the control Weiyou 82 flat production. In the spring of 2001 in Hainan single-replica ratio test, the average yield per mu