玉米种子是个宝，农业生产少不了。种子质量要提高，关键措施更重要。统一规划制种区，规定隔离不能少。土肥条件是根本，基础设施要配套。统一思想和技术，关键时期要指导。建立生产责任制，秋后奖惩见分晓。基地农户应培训，技术人员要常跑。选用亲本讲质量，一级以上达国标 Corn seed is a treasure, agricultural production ultimately. To improve the quality of seeds, the key measures are more important. Unified planning system of seed production, the provisions of isolation can not be less. Soil fertility conditions are fundamental, infrastructure to support. Unify thoughts and technologies and guide them in the crucial period. Establish a system of production responsibility, reward and punishment in the autumn see the outcome. Base farmers should be trained, technicians should often run. Selection of parents to speak about quality, more than a national standard