玉米高产群体建立的途径及关键技术

摘要

The priority task of etablishing maize of high yield group is to set the quality indicator and optimize the group structure so as to improve the potential yield.This text mainly summarized the research status of maize yield group and its quality target,stated the key technology to cultivate maize yield group and put forward the following research direction of establishing maize yield group.%建立玉米高产群体的首要任务是明确群体质量指标,根据指标优化群体结构,进一步挖掘玉米产量潜力.综述了玉米高产群体及其群体质量指标的研究现状,阐述了培育玉米高产群体的关键技术,并提出今后对玉米高产群体建立的研究方向.