美国先锋公司玉米品种在我国的应用分析

王楠,李穆,路明,高婷婷,郑淑波,张志军,刘文国

Application Analysis of Pioneer USA Maize Varieties in China

Nan Wang,Mu Li,Ming Lu,Tingting Gao,Shubo Zheng,Zhijun Zhang,Wenguo Liu

图2 每年通过审定的先锋公司玉米品种数

Fig.2 The number of the maize varieties from Pioneer approved each year