株高是禾本科作物的重要经济性状之一 ,掌握株高遗传规律 ,有利于育种工作的开展。为了便于育种工作者系统了解株高的遗传研究 ,对禾本科作物株高遗传研究方法、研究现状、存在问题及未来发展趋势作一简要介绍 Plant height is one of the important economic traits of gramineous crops, to master the genetic laws of plant height, is conducive to the breeding work. In order to facilitate the breeding workers to systematically understand the genetic research of plant height, this paper gives a brief introduction of the research methods, research status, existing problems and future trends of plant height in gramineous crops