当前,调整和优化农业生产结构,发展质量效益型农业,确保农民增产增收的关键环节,是全面优化农作物品种,努力提高农产品质量。因此,满足种植结构调整日益增长的多样化和优质化的品种需求就是种子部门的中心任务。就我市品种工作的现状看,不论是作物种类,品种数量,还是品种品质状况,都难以满足当前生产中的品种需求。因 At present, the key link in adjusting and optimizing the structure of agricultural production, developing quality and efficiency agriculture, and ensuring farmers’ increase in production and income is to comprehensively optimize crop varieties and strive to improve the quality of agricultural products. Therefore, meeting the growing diversification and quality needs of growing crop structures is central to the seed sector. With regard to the current situation of variety work in our city, it is difficult to meet the current varieties of production needs regardless of the type of crops, the number of varieties or the quality of the varieties. because