【摘要】 本文结合育种实践论述了玉米高产开发中品种类型特性与生态条件的相互适应性。应遵循品种类型特性与生态条件相互适应的原则 ,在强调株型紧凑耐密植的基础上 ,更要求大穗大粒早熟多抗广适。更多还原

【Abstract】 The adaptability of variety type characteristic with it’s corresponding ecological condition in developing high-yield Maize was discussed in this paper.We must applying the rule in breeding practice,we must comsider tight plant type and high-density firstly in breeding practice, but more important is the characteristic of big ear,big grain,ripen earlier,mult,wider resistance and adaptability更多还原