论文部分内容阅读
系统地介绍了西南山地玉米区的生态、生产特点及其对玉米新品种(杂交种)主要特征特性的要求。根据基因型与环境互作原理及玉米产业发展需求,提出了西南区域玉米主推品种选择原则及应克服的不良倾向。
This paper systematically introduced the ecological and productive characteristics of cornfields in southwest mountainous areas and their requirements for the main characteristics of new varieties of hybrid corn. According to the principle of interaction between genotype and environment and the development of corn industry, the principle of selection of main varieties of corn in Southwest China and the unhealthy tendencies to overcome were proposed.