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庆农2号品系号7634(2),庆阳地区农科所用(西峰13号×中引4号)×忻冬矮1号杂交,经庆阳地区农校育成。1990年3月审定。
Qingnong 2 line 7634 (2), Qingyang used by agricultural (Xifeng 13 × Zhongyin 4) × Xin Dong short hybrid 1, by the Qingyang farming school. Approved in March 1990.