超85%国产率！ 种业振兴五年 间，"中国种"撑 起水产种业_南 方+_南方plus 11月13日，农业 农村部在湖南长 沙召开全国推进 种业振兴行动现 场会。会议透 露，自2021年7 月《种业振兴行 动方案》实施以 来，我国种源安 全水平稳步提 升，农作物自主 选育品种占比 95%以上，水产 国产种源市场占 有率超85%，畜 禽则超80%。 目前，我国种质 资源"家底"更 厚，种业科技创 新整体进入世界 第一方阵，国家 级基地供种保障 率达80%。其 中，我国水产种 业振兴方面成效 显著—— 首先，种质资源 保护利用取得新 突破。首次全国 水产养殖种质资 源普查圆满完 成，全国7万余 名普查人员调查 养殖主体92万余 家，普查到水产 养殖种质资源 857种，有效保 存12万余份种质 资源遗传材料， 发布《国家水产 养殖种质资源种 类名录（2023年 版）》、《全国 水产养殖种质资 源状况报告》等 重要成果。3个 国家级渔业种质 资源库加快建 设，水产苗种供 应能力进一步增 强。新验收国家 级水产原良种场 4家，国家级水 产原良种场达 105家，实现鱼 虾蟹贝藻鳖参全 个，有关省市投 覆盖。 其次，水产种业 ...

Core Insights - The article emphasizes the significant advancements in China's agricultural seed industry during the "14th Five-Year Plan" period, highlighting the development of high-quality and high-yield crop varieties, which have led to increased self-sufficiency in food production [1][2][3][4][5][6][7][8] Group 1: Crop Innovations - China has successfully bred a variety of high-yield rice, wheat, and other crops, with over 95% of the cultivated area consisting of self-bred varieties [1] - In Sichuan Province, the introduction of breakthrough rice varieties has led to an average yield of over 1300 kg per mu (approximately 2170 kg per hectare) [2] - The development of disease-resistant wheat varieties, such as "Yangmai 53," has resulted in a yield increase of 10.13% compared to traditional varieties [3] Group 2: Livestock and Aquaculture - The domestic breeding of white feather broilers has transitioned from complete reliance on imports to achieving over 25% market share, with significant exports to international markets [4][5][6] - The introduction of the Huaxi cattle breed has improved domestic beef production, achieving a market share exceeding 20% [6] - The self-bred varieties of South American white shrimp have also gained a market share of over 30%, reducing previous import costs significantly [6] Group 3: Genetic Resource Management - A comprehensive national agricultural germplasm resource survey has been conducted, collecting 139,000 new germplasm resources, which is crucial for breeding superior varieties [7][8] - The survey has identified and protected traditional local varieties and wild relatives, enhancing the genetic diversity available for breeding programs [8] - Over 6000 germplasm resources have already been applied in breeding innovation and industrial development, supporting the goal of enhancing self-innovation capabilities in the seed industry [8]