高粱生育期是与产量关系密切的重要经济性状之一,是左右稳产性、适应性的重要因子。本文目的在于通过对高粱杂交种的产量稳定性、区域适应性及其与生育期的关系的分析,探讨在我省农业生产环境中高粱杂交种生育期的最适范围,为高梁杂交种的选育推广提供参考。 Sorghum growth period is closely related with the yield of one of the important economic traits, is about stability and yield, an important factor in adaptability. The purpose of this paper is to analyze the yield stability of sorghum hybrids, regional adaptability and its relationship with the growth period to explore the optimum range of growth stages of sorghum hybrids in agricultural production in our province, for the sorghum hybrid selection Education to promote reference.