种质资源改良
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“中国粮”主要用“中国种” 透过“硬核”数据看我国种源安全水平稳步提升
Yang Shi Wang· 2025-11-13 12:20
Core Insights - The core viewpoint of the articles highlights the significant advancements in China's seed industry since the launch of the seed revitalization initiative in 2021, with a focus on self-sufficiency and technological innovation in crop and livestock breeding. Group 1: Seed Industry Developments - Since the initiation of the seed revitalization action in 2021, the self-breeding crop varieties have exceeded 95%, while domestic seed sources for livestock and aquaculture have captured over 80% and 85% of the market, respectively [1] - The establishment of three national gene banks for crops, livestock, and marine fisheries has been completed, enhancing the foundation of genetic resources [1] - A total of 105 superior maize genetic resources have been successfully created under the crop genetic resource improvement plan [1] Group 2: Technological Integration and Efficiency - The proportion of high-quality rice varieties in the country has reached approximately 55%, marking a 10 percentage point increase since 2020 [4] - Research is ongoing to integrate artificial intelligence with traditional breeding and biotechnology to enhance breeding efficiency and quality [4] Group 3: Seed Supply Capacity - The seed supply capacity in China has significantly improved, with a national seed supply guarantee rate reaching 80%, an increase of 10 percentage points since 2020 [7] - The formation of a robust national team for quality seed breeding includes 216 crop seed production counties, 333 core livestock breeding farms, and 95 aquatic original seed farms [7]