云南省人民政府将冬玉米种植作为冬季农业综合开发的主要品种以来 ,冬玉米种植面积不断扩大 ,单产逐年提高 ,充分利用了我省的冬春光热资源优势。随着农业产业结构的调整 ,冬玉米的开发已由数量效益型转向质量效益型 ,冬季超甜玉米的种植已成为主攻方向。超甜玉米又称水果蔬菜 Since Yunnan Province People’s Government regards winter corn planting as the main variety for comprehensive development of winter agriculture, the planting area of ​​winter maize has been constantly expanded and yields have been increasing year by year, making full use of the winter and spring light and heat resource advantages in our province. With the adjustment of agricultural industrial structure, the development of winter maize has shifted from quantity-benefit to quality-benefit. The planting of super-sweet corn in winter has become the main direction. Super sweet corn, also known as fruits and vegetables