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郑单18号是秦丰农业独家生产经销的高产、高淀粉、多抗玉米新品种,该品种于2001年6月通过国家农作物品种审定委员会审定,国审编号为国审玉2001008。
Zhengdan No. 18 is the only high-yielding, high-starch and multi-resistant new maize variety produced and distributed exclusively by Qinfeng Agriculture. The variety was approved by the National Crop Variety Approval Committee in June 2001 and the national trial number is Guo Juyu 2001008.