Core Viewpoint - The Ministry of Agriculture and Rural Affairs has initiated a nationwide inspection of winter crop seeds to prevent the circulation of substandard and illegal seeds in the market [1] Group 1: Inspection Focus - The inspection will concentrate on key crops such as corn, rice, soybeans, cotton, and vegetables [1] - It will also include the national disaster relief and emergency reserve seeds [1] Group 2: Objectives - The primary goal is to ensure the quality of seeds and safeguard agricultural production [1] - The initiative aims to enhance the regulatory framework surrounding seed management [1]

Core Viewpoint - Hainan is accelerating the development of its seed industry by leveraging its unique climatic advantages and implementing supportive policies, aiming to transform into a hub for agricultural innovation and ensure food security for China [1][3]. Group 1: Policy and Infrastructure Development - Hainan has introduced policies to support seed industry development, including the "Hainan Free Trade Port Regulations for Promoting Seed Industry Development," which provides a comprehensive policy framework from resource protection to breeding innovation [5]. - The establishment of a full-chain service system for the seed industry and high-standard farmland in the South Breeding Base enhances research capabilities and infrastructure for seed innovation [5]. - The province is also creating a global plant and animal germplasm resource import and transit base, facilitating smoother resource importation [6]. Group 2: Innovation and Industry Growth - Hainan aims to upgrade from simple breeding to a full seed industry chain, focusing on breaking down barriers and enhancing collaboration between research and industry [8][9]. - The introduction of AI technology in breeding processes, in collaboration with Huawei, is expected to significantly improve breeding efficiency [10]. - The projected output value of the seed industry in Hainan is expected to exceed 18 billion yuan by 2024, indicating substantial growth potential [10]. Group 3: Strategic Vision and Goals - The leadership emphasizes the importance of self-reliance in seed production to ensure food security, highlighting the strategic role of the South Breeding Base in achieving this goal [3]. - Hainan is positioned to explore and maximize the potential of its seed industry, aiming to contribute significantly to China's agricultural stability and innovation [10].

海南充分发挥资源和政策优势，聚力打造"南繁硅谷" 育种创新筑高地 南繁热土万象新 三亚南繁耕地。 海南日报全媒体记者 王程龙 摄 向种图强 在南繁基地，著名育种专家程相文带领团队培育出39个优质玉米品种，选育的"浚单20"荣获国家科技进 步奖一等奖，"浚单"系列玉米品种累计在全国推广3亿多亩，增加社会经济效益270多亿元。 一粒种子，能改变什么? 在三亚崖州湾科技城高新区，由海南省种业实验室培育的田菁种子，播撒在内蒙古自治区的盐碱地上， 有效增强了土壤肥力，一定程度上缓解了当地冬季牧草紧缺问题。 种子是农业的"芯片"，其创新突破直接关系国家粮食安全与农业核心竞争力。即将正式启动全岛封关的 海南自由贸易港，聚焦服务国家重大战略，充分发挥自贸港政策优势，持续完善软硬件条件保障，吸引越来 越多的科研工作者投身这片热土，持续探索实现育种技术突破，种业现代化产业集群成型起势，形成发展新 质生产力的新赛道。 A 集聚创新链条，打造南繁育种"加速器" 冬季，三亚崖州区南繁基地的农田里，仍是一片绿海。水稻、玉米、辣椒、黄瓜、圣女果……各种粮食 果蔬作物生机勃勃。种农兰芳涯穿梭在田地间，记录着田间作物的关键参数。"看着种子长成 ...

海南是我的"第二故乡"，也是种业发展的热土，我和团队都渴望扎根海南，为自贸港建设奉献青春 力量。(整理/刘杰) 我是中国农业科学院国家南繁研究院农艺与种业专业硕士研究生，也是一家农业企业的创始人。之 所以会选择在海南上学期间创业，主要是因为学院所在的三亚崖州湾科技城高新区的创业氛围十分浓 厚，这里几乎每年都会举办研究生创新创业大赛，我正是参加了该项赛事，获得了20万元的资金扶持。 更让我惊喜的是，园区研究生创新创业服务中心为我创业提供了全方位的指导，甚至办公场所也免费提 供。 借助"南繁硅谷"的光和热，我的团队这几年成功培育出了"三色火焰""美味樱桃椒"等特色辣椒品 种，在市场上广受好评。如今，海南自贸港即将正式启动全岛封关，机遇无限。我和团队都想抓住这次 难得的发展机会，用我们的力量培育出更多更好的辣椒品种。 青年创业者李戎轩： 海南是种业发展的热土 ...

Core Viewpoint - The 24th Guangdong Seed Industry Expo in Foshan focuses on promoting seed technology innovation to lead modern agricultural development, showcasing 740 new agricultural varieties and key technologies [4][5][6]. Group 1: Event Overview - The event is themed "Promoting Seed Technology Innovation to Lead Modern Agricultural Development" and features a main venue along with specialized sub-venues for fisheries and corn [25][64]. - It serves as a platform for observing the innovative development of modern urban agriculture in Foshan and Guangdong [9][10]. - The event has cumulatively showcased over 9,500 varieties since its inception in 2007, generating social and economic benefits exceeding 6 billion [53][54]. Group 2: Agricultural Innovations - The event includes a display of 686 new varieties from various categories such as leafy vegetables, fruits, and corn [37]. - It features advanced agricultural technologies, including techniques for high-efficiency planting and integrated pest management [46][50]. - The creative agriculture area integrates modern seed industry, regional culture, and technology interaction, enhancing visitor engagement [3][41]. Group 3: Local Government Initiatives - Foshan aims to be a leader in seed industry innovation and has achieved significant milestones, including the promotion of over 5 million sets of the "Guanghong No. 3" chicken variety [21][22]. - The local government emphasizes collaboration among various stakeholders to enhance resource sharing and technological exchange [18][19]. - The event also marks the launch of a project to systematically catalog agricultural genetic resources in the city [23][24].

全球气候变暖给人类的粮食安全带来严峻挑战，迫切需要挖掘作物中的耐热基因，解析耐热机制，培育 适应高温气候的新品种。 第二重是细胞核内的"环核苷酸密码"。作为信使的"磷脂酸（PA）"进入细胞内部后，精准传递高温信 号，激活"中层指挥官"磷酸二酯酶（MdPDE1），并协助其进入"核心司令部"细胞核。MdPDE1通过降 解另一种信使分子环核苷酸（cAMP），促使细胞合成各种"耐热武器"，从常态转入高温应急状态，抵 御高温胁迫，产生耐热表型。 记者从中国科学院分子植物科学卓越创新中心获悉，该中心林鸿宣院士团队与上海交通大学林尤舜研究 员团队、广州国家实验室李亦学研究员团队合作，经过多年努力，成功破译水稻感知并响应高温的"双 重密码"，通过遗传改良培育出具有"梯度耐热性"水稻新株系。12月3日，相关研究论文在国际权威学术 期刊《细胞》（Cell）发表。 11月28日，林鸿宣院士介绍最新科研成果。新华社记者张建松 摄 据林鸿宣介绍，第一重是细胞膜上的"脂质密码"。当高温来袭，抵达植物细胞"边境的城墙"细胞膜时， 膜上"哨兵"二酰甘油激酶（DGK7）首先被激活，解码并启动第一重信号响应，大量生成名为"磷脂酸 （PA）"的脂 ...

Core Viewpoint - The article discusses the progress and achievements of China's seed industry revitalization action plan, emphasizing the importance of seed source security for national security and the advancements made in developing high-quality domestic seed varieties [1][3]. Group 1: Achievements in Seed Industry - The seed industry revitalization action has led to the emergence of high-quality domestic seed varieties, such as high-resistant wheat and rice, contributing to improved agricultural productivity [1][2]. - Over the past five years, the area of self-bred crop varieties has reached over 95%, with domestic seed sources for livestock and aquaculture exceeding 80% and 85% respectively [2][3]. - The establishment of major research platforms and laboratories has strengthened the foundation for breeding innovation, with significant investments made by various provinces [2][3]. Group 2: Technological Innovations - The introduction of smart greenhouses and AI-driven breeding platforms has increased breeding efficiency by over 60%, allowing for the selection of high-yield rice varieties [2][4]. - The use of advanced breeding techniques, including artificial intelligence and biotechnology, is transforming the breeding paradigm, aiming to create new advantages in seed development [6][7]. Group 3: Future Directions and Challenges - The next five years are critical for achieving significant breakthroughs in the seed industry, focusing on the protection and utilization of genetic resources [7]. - There is a need to address the challenges of homogeneity in seed varieties and enhance the innovation capabilities of seed enterprises through deeper integration of industry, academia, and research [6][7]. - The goal is to continuously produce high-yield, quality, and specialized seeds to ensure food security in China [8].

2025.12.03 本文字数：1270，阅读时长大约2分钟 作者 |第一财经 金叶子 封图 |受访者供图 全球气候变暖威胁全球粮食安全的根基，如何挖掘作物中的耐热基因，已成为农业科技领域的迫切任 务。中国科学家的最新研究，破译了水稻"热警报"双重密码。 北京时间12月3日凌晨，中国科学院分子植物科学卓越创新中心林鸿宣院士团队与上海交通大学林尤舜 研究员团队、广州国家实验室李亦学研究员团队合作在国际权威学术期刊《细胞》(Cell)上发表研究论 文。该成果破解了水稻感知并响应高温的双重密码锁，揭示了植物中的一个循序激活、协同串联的热信 号感知机制；通过对该机制的遗传改良，培育出具有梯度耐热性的水稻新株系，助力作物耐高温分子育 种，为应对全球变暖导致的粮食减产提供了新的解决方案。 这意味着，科学家不仅能增强作物的耐热性，更能像调节音量一样精准设计"梯度耐热"品种，以适应不 同地区的气候需求，维持作物在高温环境下的产量稳定。 林鸿宣对包括第一财经在内的媒体介绍，由于高温会损害作物花粉活力、阻碍授粉与灌浆过程，明显降 低产量和品质，直接削弱了主粮产区的生产潜能，已成为当下最严峻、最直接的粮食安全挑战之一。 当高温来袭 ...

Group 1 - The core theme of the event hosted by China National Development Investment Corporation (国投集团) is to enhance the brand influence of its listed companies in the capital market [1] - The event is part of the efforts to improve the quality of state-owned enterprises as mandated by the State-owned Assets Supervision and Administration Commission [1] - The focus on technological innovation and industry development is emphasized as a strategy to strengthen the quality and brand value of listed companies [1][3] Group 2 - The new quality productivity, characterized by high technology, efficiency, and quality, is a significant strategic layout during the 14th Five-Year Plan [2] - China National Development Investment Corporation has been actively supporting the development of new quality productivity in four major business sectors: energy, digital/technology, health, and industrial finance [2] - The acquisition of Fengle Seed Industry by 国投集团 has led to advancements in breeding technology and the introduction of high-quality rice varieties [2] Group 3 - 国投电力 is advancing the development of integrated water, wind, and solar energy projects to promote green and low-carbon energy transformation [3] - 神州高铁 is focusing on technological innovation and has established a sustainable competitive advantage through strong R&D investment and patent strategies [3] - The company aims to act as a long-term, patient, and strategic capital player in the market, enhancing the recognition and value of its listed companies [3] Group 4 - 国投集团 is enhancing the investment value of its listed companies through refinancing, mergers and acquisitions, and increasing dividends [4] - In March, 国投电力 completed a non-public offering of 7 billion yuan to fund the construction of hydropower stations, reinforcing its clean energy strategy [4] - The acquisition of Ying Shuang Technology by 亚普股份 marks a significant step towards transitioning into the key components of the new energy vehicle sector [4] Group 5 - 国投丰乐 plans to focus on corn and rice seed sectors while seeking acquisitions in soybean and vegetable sectors to strengthen its position [5] - The company will leverage biotechnology, capital support, resource integration, and research talent to empower its growth [5] - 国投智能 aims to invest in quality enterprises along the industrial chain through its CVC fund to integrate resources effectively [5]

受访者供图 林鸿宣对包括第一财经在内的媒体介绍，由于高温会损害作物花粉活力、阻碍授粉与灌浆过程，明显降 低产量和品质，直接削弱了主粮产区的生产潜能，已成为当下最严峻、最直接的粮食安全挑战之一。 全球气候变暖威胁全球粮食安全的根基，如何挖掘作物中的耐热基因，已成为农业科技领域的迫切任 务。中国科学家的最新研究，破译了水稻"热警报"双重密码。 当高温来袭，植物细胞如何"感知"并"响应"？高温会引发细胞膜的组分变化，触发"膜脂重塑"。然而， 这种变化如何被细胞"识别、转换和解读"，一直是未解之谜。 北京时间12月3日凌晨，中国科学院分子植物科学卓越创新中心林鸿宣院士团队与上海交通大学林尤舜 研究员团队、广州国家实验室李亦学研究员团队合作在国际权威学术期刊《细胞》(Cell)上发表研究论 文。该成果破解了水稻感知并响应高温的双重密码锁，揭示了植物中的一个循序激活、协同串联的热信 号感知机制；通过对该机制的遗传改良，培育出具有梯度耐热性的水稻新株系，助力作物耐高温分子育 种，为应对全球变暖导致的粮食减产提供了新的解决方案。 研究团队经过多年努力，成功鉴定到水稻中两个关键调控因子，DGK7（二酰甘油激酶）和MdPDE1 ...