【摘要】 西南山地区是我国玉米重点产区之一。因生态环境条件复杂多变,玉米的病虫害种类较多,且发病严重,要求不断选育出适合西南环境和生产条件的高产优质、多抗、玉米杂交种等优良品种进行推广应用,才能提高西南玉米的产量和经济发展。且需对今后玉米育种目标和技术进行探讨。更多还原

【Abstract】 Southwest mountain area is one of the key areas of China’s corn belt. Due to the complex and changeable ecological environment condition, there are many kinds of serious diseases and insect pests on corn. In order to improve the southwest maize yield and economic development, it’s necessary to constantly breed and release maize hybrids with high yield, good quality and multiple resistances for Southwest environment and production conditions. This paper discussed and the target and technology of Maize Breeding in the future.更多还原