新修订的《主要农作物品种审定标准(国家级)》正式施行,与旧《标准》相比,新《标准》按照高产稳产品种、绿色优质品种和特殊类型品种3种类型对主要农作物进行分类,改变了过去以产量为单一评价指标的品种审定体系,标志着品种审定制度向分类管理和多元化方向发展。此次《标准》修订,以品种种性安全为核心,以保障粮食安全、突出绿色发展、符合市场需求为基本原 The newly revised “Main Crop Variety Approval Standard (National)” was officially implemented. Compared with the old “standard”, the new “standard” classifies the main crops according to the three types of high-yielding stable varieties, green premium varieties and special-type varieties , Changed the system of verification of varieties that used the output as a single evaluation index in the past, and marked the development of the system of classification approval and diversification. The revision of the “Standard” takes the variety safety as the core to ensure food security, highlight the green development and meet the market demand as the basic principle