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濮单4号(试验用名濮7812)是河南省濮阳农科所用自选系9401作母本,自选系9212作父本杂交选育而成。2000年获河南省主要农作物新品种“中加力”资助二等奖;2001年4月通过河南省农作物品种审定委员会审定。2003年8月通过国家农作物品种审定委员会审定。1特征特性濮单4号株高260cm,
Pu single No. 4 (experimental name Pu 7812) is used in Puyang, Henan Province, Department of Autonomous Series 9401 as the female parent, optional line 9212 parental cross breeding. Henan Province in 2000 by a major new crop varieties “in Canada” funded second prize; April 2001 by the Henan Province Crop Variety Approval Committee. August 2003 through the National Crop Variety Approval Committee validation. 1 Characteristics Pu single No. 4 plant height 260cm,