选购一个好的玉米品种是实现玉米高产的关键和基础。但有的农民朋友在选购玉米品种时认识上往往存在一些误区,结果是花了好价钱却没买到好品种,或者买了好品种却没有好收成。 To buy a good corn variety is the key and foundation to achieve high yield of corn. However, some peasants and friends often have some misunderstandings when they buy maize varieties. As a result, they have not paid good prices or bought good varieties but have not got a good harvest.