[关键词]
[摘要]
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。
[Key word]
[Abstract]
The article systematic introduced the ecological condition, productive conditions and requirements of main characteristics on new maize varieties. Based on genotype and environment interaction effect and demanded of maize industry development, the ecology principles of main extending varieties were proposed.
[中图分类号]
[基金项目]
农业部“十一五”引进国际先进农业科学技术重大项目(2003-Q03)、教育部长江学者和创新团队发展计划项目(IRT0453)、四川省玉米育种攻关项目