我国是世界高粱主产区之一,有悠久的栽培历史。但我国地域辽阔,各高粱产区的气候、土壤等生态条件差异很大,经过长期自然选择和人工选择,逐渐形成了适应各种自然条件,类型丰富的中国高粱种质资源。这些资源材料在世界高粱种质库中占有重要地位。为了充分挖掘和利用这些资源,推动高粱育种和生产的 China is one of the major producing areas of sorghum in the world and has a long history of cultivation. However, China has a vast territory. The climate, soil and other ecological conditions vary greatly in each sorghum producing area. After long-term natural selection and manual selection, sorghum germplasm resources that are suitable for various natural conditions and types have gradually been formed. These resource materials occupy an important position in the world sorghum genebank. In order to fully tap and use these resources to promote sorghum breeding and production