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玉米新秀—中单８号由中国农科院作物所育成、中国农科院中农良种公司大批量推出的玉米新秀—中单８号，日前通过北京市品种审定。１９９１年～１９９３年，中单８号在京郊顺义、房山、通县、怀柔、门头沟等地春、夏播生产示范，表现出高产、抗病特性，一般亩产５００公斤...
Maize rookie - No. 8 in the single by the Chinese Academy of Agricultural Sciences crop bred, Chinese Academy of Agricultural Sciences Zhongnongnongcun large-scale introduction of corn rookie - No. 8 in a single, recently approved by the Beijing varieties. From 1991 to 1993, Zhongdan 8 demonstrated production and resistance to diseases in spring and summer at Shunyi, Fangshan, Tongxian, Huairou, Mentougou and other places in Beijing