杂交玉米品种黔单23号是贵州省旱粮研究所于2002年春季在贵阳用玉米自交系WQJ和W286组配而成的玉米单交种，2007年通过贵州省农作物品种审定委员会审定。
Qiandan 23, a new hybrid maize variety, bred from the cross of WQJW286 by Guizhou Institute of Upland Crops in 2002 was approved by Guizhou Crops Variety Examination Committee in 2007.
渭北旱原是陕西省重要粮果生产基地。
The North Weihe Plain is the important grain crops and fruits production bases in Shaanxi Province.
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