Core Viewpoint - Shanghai Xuerong Biotechnology Co., Ltd. has successfully developed a new strain of white enoki mushroom, X139, marking a significant breakthrough in overcoming the reliance on foreign strains in this field [1][3]. Group 1: Breakthrough and Achievements - The new strain X139 is a key achievement of the national breeding joint attack during the 14th Five-Year Plan period, led by Xuerong Biotechnology in collaboration with various research institutions [3]. - The X139 strain has surpassed Japanese strains in key performance metrics and has been granted a national invention patent, providing legal protection for technological innovations [3]. Group 2: Production and Market Impact - Since its industrial application began in June 2025, the X139 strain has achieved a production scale of 1,200 tons per day, accounting for approximately 30% of the national factory production total of enoki mushrooms [5]. - The successful entry of Xuerong's enoki mushrooms into the Japanese market is a significant shift, as products using imported strains were previously restricted from this market [5]. Group 3: Future Plans and Industry Goals - The company aims to increase the industry coverage of domestically developed high-quality strains to over 70%, promoting the benefits of national breeding achievements across the industry [5]. - Xuerong Biotechnology plans to enhance research and development investments and expand successful experiences to other edible mushroom varieties, contributing to a self-controlled modern commercial breeding system in China [7].

一瓶瓶洁白挺拔的金针菇在现代化车间里整齐生长，其内核已悄然改变——它们不再是国外菌种的"复制品"，而是拥有了纯正"中国基因"的新生命。 1月4日，A股上市公司雪榕生物（300511）在上海发布自主选育的白色金针菇新菌种X139。这一成果标志着我国成功攻克白色金针菇种源"卡脖子"难题，打 破了该领域对国外菌种的依赖，实现了核心种源的自主可控。 and of the station of the status and on the support and and on the first of the support of the support of the support of the support of the success of the success of the success of the success of the success of the successfu and of the production of the first of the many of th The Property of Children 21 TH -161 突破技术垄断只是第一步，将技术优势固化为可持续的产业 ...

雪榕生物表示，将秉持"开放、合作、共享、共生、共赢、共荣"的理念，积极推动自主知识产权菌种在 行业内的规范应用，计划未来将国产优质菌种的行业覆盖率提升至70%以上，让国家育种攻关成果惠及 全行业，共同提升中国白色金针菇产业的国际竞争力。 雪榕生物创始人杨勇萍表示，此次突破是新起点，公司将持续加大研发投入，把成功经验拓展至更多食 用菌品种。 中证报中证网讯(记者乔翔)2026年1月4日，雪榕生物（300511）发布自主选育的白色金针菇新菌种 X139。公司表示，这一成果标志着我国成功攻克白色金针菇种源难题，打破了该领域对国外菌种的依 赖。X139菌种已获得国家发明专利，这为技术创新成果提供了坚实的法律保障，也为行业可持续发展 奠定坚实基础。 据介绍，自2025年6月实现产业化应用以来，新菌种X139已支撑雪榕生物实现日产1200吨的生产规模， 约占全国金针菇工厂化生产总量的30%。凭借自主菌种培育的高品质产品，雪榕金针菇已成功进入日本 市场，实现了产品输出的重要突破。 ...