摸清“家底”、增强底气！“数”里行间看种业振兴精彩答卷

Core Viewpoint - The modernization of agriculture in China is heavily reliant on seed development, with significant progress made during the "14th Five-Year Plan" period in various aspects of the seed industry. Group 1: Agricultural Resource Management - The agricultural genetic resource inventory conducted during the "14th Five-Year Plan" is the largest and most comprehensive since the founding of New China, establishing a solid foundation of resources and creating three national gene banks for crops, livestock, and marine fisheries, with total resource preservation ranking first in the world [3]. Group 2: Technological Innovation - The seed industry has entered the world's top tier in technological innovation, establishing a multi-level breeding innovation system that has produced significant new varieties, including wheat resistant to scab, rice resistant to planthoppers, corn suitable for mechanical harvesting, and high-yield soybeans resistant to herbicides [5]. Group 3: Seed Supply Capacity - The seed supply capacity has significantly improved, with a national team of seed breeding bases formed around key regions such as Gansu for corn, Sichuan for rice, Heilongjiang for soybeans, and Hainan for tropical crops, achieving a seed supply guarantee rate of 80%, an increase of 10 percentage points since 2020 [9]. Group 4: Seed Source Security - Over the past five years of the seed revitalization initiative, the safety level of seed sources has steadily improved, with over 95% of crop varieties being independently bred, and domestic market shares for livestock and aquatic seed sources exceeding 80% and 85%, respectively, ensuring overall agricultural seed safety and manageable risks [11].