中化新网讯 近日，全生物降解地膜研发应用中心揭牌仪式在福建省农业科学院举行。 全生物降解地膜作为环境友好型农资产品，正逐步替代传统聚乙烯地膜，然而其在材料稳定性、产品适 用性和安全性等方面仍面临现实挑战。该中心将聚焦全生物降解地膜新产品创制、作物专用膜研发、产 品适用性评价、土壤生态安全性及降解微生物菌剂等方向开展系统攻关，力争推出一批新型地膜产品， 制定配套技术规程与标准，系统回答地膜应用对土壤—作物—环境的综合影响，为福建省农业绿色转型 提供科技支撑。 (罗阿华) ...

戴维在为苗种喷水。 中国农业科学院国家南繁研究院供图 哈菲兹在做实验。 伊托卢（右）正与同事交流。 哈菲兹时常会想起家乡贝宁那片焦渴的土地。作为贝宁国家农业研究院的育种博士，他最清楚干旱对玉 米收成的威胁。筛选抗旱品种，是他和同事们长久以来的攻坚方向。 那是一项近乎原始的苦差事。试验田里，密密麻麻摆放着几百个水桶，每个桶里栽着不同的玉米品 系。"我们得手动控制每个桶的浇水量，"哈菲兹比画着，"过程烦琐、枯燥，而且极易出错。当你要同 时处理500个品系时，简直是一场噩梦。" 这道困扰他多年的难题，能否在中国找到答案？ 怀着这份期待，哈菲兹来到了位于北纬18度的海南三亚，这片被称作中国种业"南繁硅谷"的田野。与他 同行的，还有来自贝宁的戴维和来自布基纳法索的伊托卢。 他们是各自国家农业科研机构的中坚力量，怀揣着沉甸甸的"家乡课题"，作为中非研究伙伴关系加强国 家农业研究体系（NARS）能力建设的首批来华交流学者，不远万里来赴一场东方之约。未来一年，他 们将扎进田间与实验室，为遥远的故土，寻找破解粮食安全难题的钥匙。 带着故土的"课题"，奔赴一片创新的热土 冬日的三亚，暖阳依旧。中国农业科学院国家南繁研究院的基地里 ...

12月4日，淄博市政府新闻办公室组织召开科技特派员工作情况新闻发布会。在记者提问环节，淄博市 农业科学研究院党委委员、副院长杨平介绍了淄博市农科院发挥自身优势，推进全市科技特派员工作的 相关内容。 淄博市农业科学研究院作为全市农业科技创新的主力军，始终把科技特派员工作作为服务乡村振兴和农 业高质量发展的重要抓手，重点开展三个方面的工作： 协同攻关，破解瓶颈。面对产业发展"卡脖子"技术难题，与淄博市农业科学研究院党员突击队、劳模工 匠技术服务团、金翅膀志愿服务队等充分融合，联合各类农业经营主体，开展跨学科、跨领域协同攻 关，营造人才、技术、服务持续下沉的良好生态。例如，通过"点对点"指导、"面对面"示范，成功推动 全市粮食高产攻关再创佳绩。 平台支撑，链式赋能。为打通成果转化"最后一公里"，坚持"定向研发、定向转化、辐射带动"，在企 业、园区设立"试验示范基地"，促进产学研用深度融合。2024年以来，开展各类技术指导1700余人次， 举办各类培训64次，定向服务农业经营主体260余次，服务面积19余万亩，逐步形成"转化一项成果、带 动一个产业、致富一方农民"的良性循环。淄博市农科院作为科技特派员优秀组织实施单位 ...

Core Viewpoint - Meizhou Fengyang Technology Co., Ltd. has been established with a registered capital of 5 million RMB, focusing on various agricultural and technological services [1] Company Summary - The company is engaged in agricultural scientific research and experimental development [1] - It offers a range of technical services including development, consulting, and technology transfer [1] - The company specializes in the manufacturing and sales of intelligent unmanned aerial vehicles [1] Business Scope - The operational scope includes the cultivation and retail of fresh fruits and vegetables, as well as the wholesale of these products [1] - It also involves the planting and procurement of traditional Chinese medicinal herbs, along with the sale of real estate Chinese medicinal herbs [1] - The company is involved in the sale of grains and primary agricultural products, including initial processing and retail [1] Additional Services - The company provides agricultural production management services and engages in leisure tourism activities [1] - It offers agricultural machinery services and sales, as well as fertilizer sales [1] - The company is authorized to sell pre-packaged food and engage in general aviation services, subject to regulatory approval [1]

撰文丨王聪 编辑丨王多鱼 排版丨水成文 热胁迫 （ Heat stress） 会触发细胞膜脂质重塑，然而这是否作为植物感知高温的信号，以及此类物 理信号如何被解码成生物学信号，目前仍不清楚。 2025 年 12 月 2 日， 上海交通大学农业与生物学院 林尤舜 团队、 中国科学院分子植物科学卓越创新中 心 林鸿宣 团队及广州医科大学/ 广州国家实验室 李亦学 团队合作，在国际顶尖学术期刊 Cell 上发表了题 为： A stepwise decoding mechanism for heat sensing in plants connects lipid remodeling to a nuclear signaling cascade 的研究论文。 该研究揭示了植物感知高温并启动防御反应的完整分子通路： DGK7 在质膜上 响应热胁迫，将二酰甘油转 化为 磷脂酸，MdPDE1 感知磷脂酸后进入细胞核，通过降解 cAMP 调控基因表达， TT2 通过抑制 DGK7 活性实现信号通路的负反馈调节。进一步田间试验证实，通过调控该通路可精准设计水稻的耐高温性，为 应对全球变暖下的粮食安全提供了新的育种策略。 在这 ...

Core Viewpoint - The integration of advanced computing power and AI in agricultural research is transforming the approach to combating rice viruses, enhancing efficiency and precision in breeding disease-resistant varieties, ultimately contributing to national food security [2][5][6]. Group 1: Virus Impact on Rice Production - Rice stripe virus can cause a yield reduction of 20%-30% or even total crop failure, significantly affecting farmers' livelihoods and national food security [2]. - Researchers are focused on understanding the pathogenic mechanisms of rice viruses and identifying disease-resistant genes to minimize farmers' losses [2]. Group 2: Advancements in Research Methodology - The collaboration between Fujian Agriculture and Forestry University and China Telecom's Tianyi Cloud introduced the "Xirang" integrated computing service platform, enhancing computational capabilities for agricultural research [3][6]. - The research team can now utilize up to 100 computing nodes simultaneously, drastically reducing the time required for complex calculations from months to days [3][5]. Group 3: AI and Precision Breeding - The introduction of AI algorithms allows researchers to identify key genes and predict virus protein structures within hours, moving from trial-and-error methods to precise design [5][6]. - The platform has enabled significant reductions in analysis time, exemplified by the decrease from two months to 11 hours for analyzing 12,000 rice virus protein sequences [5]. Group 4: Future Implications for Food Security - The integration of AI and high-performance computing is seen as a new driving force for agricultural research, enhancing the ability to predict and respond to viral outbreaks, thereby securing food production [6][7]. - The advancements in computational resources are expected to facilitate more innovative research approaches, ultimately contributing to the stability of national food supplies [7][8].

Core Viewpoint - The article discusses the global issue of soil compaction exacerbated by modern agricultural practices, highlighting the need for crop varieties with enhanced root penetration capabilities to ensure food security [3][4]. Group 1: Soil Compaction and Its Impact - Soil compaction, intensified by the use of large agricultural machinery and excessive fertilizer, leads to a significant reduction in crop yields, with potential losses reaching up to 75% due to drought stress combined with soil compaction [3]. - Compacted soil has high particle density and low porosity, severely hindering root growth and development [3]. Group 2: Research Findings - A research team from Shanghai Jiao Tong University and other institutions published a study in Nature, revealing how plants adapt to compacted soil by modulating ethylene levels to regulate cell wall mechanics, promoting root thickening and penetration [4][11]. - The study identifies a key regulatory pathway involving ethylene, OsARF1, and cellulose synthase, which is crucial for root adaptation to soil compaction [10][11]. Group 3: Implications for Crop Development - The findings provide insights into the molecular mechanisms of plant adaptation to adverse conditions, paving the way for future crop designs that can better withstand soil compaction through precise manipulation of cell wall properties [11].

Core Viewpoint - Sichuan Feiwang Tianyuan Chemical Co., Ltd. has been established with a registered capital of 10 million RMB, focusing on various agricultural and chemical products and services [1] Company Summary - The company is legally represented by Sai Jindou and has a registered capital of 10 million RMB [1] - The business scope includes the sale of chemical products (excluding licensed chemical products), technical services, agricultural scientific research, fertilizer sales, and the development of biological organic fertilizers [1] - Additional activities include the sale of agricultural machinery, land use rights leasing, software development, and packaging services [1] Industry Summary - The company is involved in the production of fertilizers and pesticides, as well as the wholesale of agricultural products [1] - It also engages in the manufacturing of plastic products and cotton processing, indicating a diverse portfolio within the agricultural and chemical sectors [1] - The establishment of this company reflects ongoing developments in the agricultural and chemical industries, particularly in the context of technological advancements and sustainable practices [1]

Core Points - The Nanjing Agricultural University Soybean Horticultural Crop Germplasm Innovation Center was inaugurated in Sanya, marking a new phase of quality and speed improvement for the university's Sanya Research Institute [1] - The center is a key construction project in Hainan Province, covering a total area of 51,100 square meters with an investment exceeding 629 million yuan [1] - The center will focus on tropical soybean adaptive breeding and horticultural crop germplasm innovation, aiming to build a comprehensive innovation system from basic research to industrial transformation [1] Group 1 - The center is equipped with advanced facilities, including 4,984 sets of equipment, and aims to support national food security and rural revitalization strategies [1] - The university plans to leverage its academic and talent advantages to integrate with Hainan Free Trade Port's location and industrial strengths [1] - The Sanya Management Bureau will continue to optimize the innovation ecosystem and support the integration of education and industry [2] Group 2 - The inauguration ceremony also included the unveiling of seven national key laboratories and three university-level sub-centers, along with strategic cooperation agreements with ten enterprises and research institutions [2] - The "Xinghe Plan" volunteer team was launched to provide academic tutoring and scientific enlightenment to students in local schools [2] - A keynote report on the latest research in the field of bio-fertilizers was presented by Professor Shen Qirong from the Chinese Academy of Engineering [2]

编辑丨王多鱼 合子前的种间不亲和性，阻碍物种间杂交，限制了利用野生近缘种改良作物的杂交策略。白菜型油菜的雌性自交不亲和 决定因子——S位点受体激酶(SRK)可识别种间花粉。 2023 年， 段巧红 团队在 Nature 期刊发表论文，发现白菜等十字花科植物中，雌蕊柱头上识别自花花粉的 SRK 受体 也用于识别远缘花粉，启动柱头的防御机制——升高柱头活性氧，抑制远缘花粉的生长。然而，其中触发警报的"远缘 花粉信号"究竟是什么，仍是未解之谜。 2025 年 11 月 20 日，山东农业大学 段巧红 教授团队联合美国麻省大学 Alice Y. Cheung 教授团队合作 （ 曹芸运 、 崔晓爽 、 杨印庆 为共同第一作者） ，在国际顶尖学术期刊 Science 发表了题为： Pan-family pollen signals control an interspecific stigma barrier across Brassicaceae species 的研究论文。 该研究成功鉴定出触发十字花科植物远缘生殖隔离的关键花粉信号分子—— SIPS ，解析了远缘花粉与雌蕊柱头的识别 机制，并基于此开发出高效的远缘育 ...