育苗模式蝶变的背后，是杭州市林科院专家团队十五年如一日的坚守与深耕。十五年来，为了守 护"活着的文物"，市林科院珍贵树种团队穿梭于杭城各大育苗基地与群山峻岭，在珍贵树种种质资源收 集保育、良种与新品种选育、智慧化物联网培育等领域持续攻坚，成功让浙江樟、浙江楠、山樱花等一 批"绿色珍宝"从育苗基地走向造林一线。"截至2025年年底，杭州3个保障性苗圃已建成水肥一体化智能 培育基地2.7万平方米，培育的高标准容器苗质量均一、根系发达，为全市大规模造林提供了坚实的种 苗保障。"市林科院相关负责人介绍，智慧化培育技术的推广应用，显著提升了珍贵树种幼苗的整齐度 与健壮度，为后续造林成活率筑牢了基础。 珍贵树种培育的持续推进，背后少不了政策的强力护航。2010年起，杭州先后出台《大力发展珍贵 树种持续推进森林城市建设实施意见》等10余项配套政策，为珍贵树种产业发展指明方向。为全面摸清 市域乡土珍贵树种的"家底"，市林科院牵头组建科研团队，联合浙江农林大学、各县区（市）林业部门 等多家单位，系统开展林草种质资源普查行动。调查期间，团队累计收集保存珍贵树种种质资源1874 份，涉及15137株树木，对548株野生优异特色珍贵 ...

新华社北京12月19日电 题：攥紧中国种子 新华社记者 农业现代化，种子是基础。 习近平总书记 高度重视种业振兴行动，强调把种源安全提升到关系国家安全的战略高度，"实现种 业科技自立自强、种源自主可控"。 五年前的中央经济工作会议提出，要开展种源"卡脖子"技术攻关，立志打一场种业翻身仗。2021年 7月，中央深改委第二十次会议审议通过《种业振兴行动方案》，为推动我国由种业大国向种业强国迈 进明确了路线图、任务书。 五年间，在 习近平总书记 指引下，各地各部门攻坚克难推进种业振兴行动，培育了一批突破性新 品种，更好保障国家粮食安全、更好守护人们的美好生活。 靠"中国种"护"中国粮" 时值冬季，海南三亚仍温暖如春。 崖州湾科技城的试验田里，数十亩大豆秧苗透出浓浓绿意。这几天，崖州湾国家实验室大豆种子创 新团队首席科学家田志喜正在认真观察秧苗性状，努力挖掘作物增产稳产的"基因密码"。 每年11月至次年4月，在海南开展南繁育种加代和相关研究；4月起收获育种材料后陆续到各地播 种；6月到10月，频繁辗转各地查看材料的生长表现……田志喜说，通过南繁科研培育，聚合多种优良 性状的大豆育种材料已在10多个省份开展种植测试。 ...

Core Insights - The corn cooperative in Tieling County achieved a yield of over 2200 jin per mu due to protective farming practices and the selection of high-yield, disease-resistant varieties, showcasing the success of the province's seed industry revitalization efforts [1] - The province conducted a comprehensive survey of agricultural germplasm resources during the 14th Five-Year Plan, collecting 3924 crop germplasm resources and identifying 155 livestock and poultry genetic resources, thereby establishing a solid foundation for seed industry innovation [1] Group 1: Seed Industry Revitalization - The province has built a germplasm resource protection system covering crops, livestock, and aquatic products, with 51 provincial-level or above agricultural germplasm resource repositories established [1] - The province's agricultural research institutions have established a mechanism for "germplasm co-existence, gene co-identification, and information sharing," promoting integrated research and application [2] Group 2: Agricultural Variety Innovation - The province has seen significant achievements in agricultural variety innovation, with 11 crop varieties recognized as leading varieties by the Ministry of Agriculture and Rural Affairs, including "Dongdan 1331," which has consistently ranked among the top ten in national corn planting area [2] - New livestock breeds such as "Liaodan Black Pig" and "Chaomu Meat Sheep" have been approved by national standards, marking the province's first independently cultivated pig and sheep breeds [2]

Core Insights - The article emphasizes the importance of safeguarding national germplasm resources for food security and ecological safety, particularly in the Three Gorges Reservoir area, which serves as a strategic gene bank with over 23,000 cultivated plant germplasm resources and 5,000 wild plant species, including 1,630 endemic species in China [1][3] Group 1: Protection and Conservation Efforts - A three-tier protection network ("Library - Nursery - Point") has been established, including 4 provincial-level germplasm resource banks, 12 specialized nurseries, and 16 district-level protection points, enhancing the conservation of rare and valuable local varieties [1][2] - Significant progress has been made in the collection and preservation of various germplasm resources, including rare plants like the Three Gorges red cedar and local breeds such as the Fuling black pig, with a digital platform for intelligent management of the germplasm resources established [1][2] Group 2: Technological Empowerment and Industry Development - The development of high-quality varieties suitable for mountainous agriculture has begun, with "Three Gorges Glutinous Rice No. 1" covering an area of 8.93 million acres and the "Zigui Navel Orange" variety significantly increasing per-acre income [2] - Multiple industry-academia-research cooperation platforms have been established, creating geographical indication product brands that promote a virtuous cycle of resource protection and economic benefits for farmers [2] Group 3: Challenges and Strategic Recommendations - The article highlights the increasing international competition for biological resources, posing new challenges to China's germplasm resource security, necessitating enhanced biosecurity governance and prevention of invasive species [3][4] - Recommendations include strengthening strategic layouts for resource protection, optimizing the three-tier protection network, and establishing a monitoring and early warning system for dynamic resource management [3][4] Group 4: Innovation and Sustainable Development - The establishment of a Three Gorges germplasm resource innovation platform is proposed to address key technological bottlenecks in resource identification, gene mining, and molecular breeding, aiming to enhance international competitiveness [4] - Collaborative protection mechanisms between Chongqing and Hubei are suggested to improve resource sharing and policy coordination, along with the implementation of differentiated compensation mechanisms linked to resource protection outcomes [4]

Core Insights - The "Yangtze River Delta White Goat" has achieved its first large-scale breeding since the establishment of the breeding base, with over 100 kids born since September [1] - The base was established to protect the purebred "Yangtze River Delta White Goat," which has seen a significant decline due to crossbreeding with Boer goats [1] - The breeding base has implemented scientific feeding practices and ecological farming methods, contributing to both conservation and economic viability [2] Group 1 - The breeding base has successfully raised over 400 goats, with more than 300 being purebred "Yangtze River Delta White Goats" [1] - A total investment of 5 million yuan was made by four villages to establish the breeding base, which spans 30 acres [1] - The base collaborates with universities to introduce advanced breeding techniques [1] Group 2 - The feeding regimen includes a mix of corn straw and soybean meal, with daily consumption reaching nearly 800 pounds [2] - The base has sold over 400 commercial goats since last year, enhancing the market presence of the "Leyu Lamb" brand [2] - Future plans include developing agricultural, cultural, and tourism projects to further promote rural revitalization [2]

Core Insights - The Chinese Academy of Sciences Kunming Institute of Botany has announced procurement intentions for 93 items of laboratory equipment, with a total budget of 122 million yuan, expected to be purchased between May and September 2025 [1][2]. Equipment Procurement Overview - The procurement includes high-sensitivity instruments such as Proton Transfer Reaction Time-of-Flight Mass Spectrometer (PTR-TOF-MS), which is used for real-time detection of volatile organic compounds (VOCs) and semi-volatile organic compounds (SVOCs) [3]. - A desktop multispectral phenotyping imaging system is also included, which captures plant characteristics across different spectral bands for non-destructive and high-precision analysis [4]. - An automatic Kjeldahl nitrogen analyzer is planned for purchase, which automates the process of determining nitrogen content in samples, widely used in food, agriculture, and environmental monitoring [5]. Detailed Procurement List - The procurement list includes various instruments with specific budgets and purposes, such as: - PTR-TOF-MS for analyzing VOCs, budgeted at 4.35 million yuan [7]. - Sample pre-treatment systems for DNA analysis, budgeted at 1.98 million yuan [8]. - Desktop multispectral phenotyping imaging systems for seed vitality detection, budgeted at 1.93 million yuan [8]. - Laser confocal scanning microscopes for gene function identification, budgeted at 2.62 million yuan [8]. - Liquid chromatography-mass spectrometry systems for microbial activity detection, budgeted at 1.58 million yuan [8]. Additional Equipment and Systems - The procurement also includes high-throughput molecular interaction systems, digital fluorescence quantitative PCR instruments, and gene sequencers, with budgets ranging from 1.48 million to 3.20 million yuan [9][10]. - A comprehensive list of equipment for plant tissue culture, environmental monitoring, and safety systems is also included, indicating a focus on advanced research capabilities and laboratory safety [11].

Core Points - Tianjin Customs has intensified supervision to prevent the illegal export of agricultural genetic resources, ensuring the safety of germplasm resources [1] - In the first eight months of this year, Tianjin Customs intercepted 7 batches and 86 samples of agricultural seeds, all of which were listed in the regulatory catalog of germplasm resources [1] - The recent interception involved 3 packages weighing 1306 grams, marking the first case of illegal mailing of germplasm resources from Tianjin port [1] Regulatory Framework - The newly revised Seed Law of the People's Republic of China states that the country has sovereignty over germplasm resources, requiring approval from relevant authorities for any export or collaboration involving these resources [2] - Customs is mandated to detain any germplasm resources being transported out of the country without the necessary approval documents [2]

Core Viewpoint - The article highlights the establishment and advancements of the National Crop Germplasm Resource Bank in China, emphasizing its role in preserving agricultural biodiversity and enhancing seed quality through modern technologies [2][5]. Group 1: Germplasm Resource Preservation - The National Crop Germplasm Resource Bank serves as a "Noah's Ark" for crop genetic resources, crucial for developing new crop varieties and combating extinction risks due to climate change and human activities [2][3]. - The new facility, built in 2021, has a storage capacity of 1.5 million samples, significantly increasing from the previous capacity of 400,000 samples [3][4]. - Recent efforts have led to the collection of unique germplasm, such as high-altitude barley from Tibet and rare corn varieties, which are essential for breeding programs [3][4]. Group 2: Technological Advancements - The new resource bank employs advanced technologies for seed quality assessment, including CT scanning and non-destructive testing methods, improving efficiency and reducing seed consumption during testing [4]. - The facility includes specialized storage options like tissue culture and ultra-low temperature storage, allowing for tailored preservation methods for different types of crops [4]. - Automation in the storage process has increased efficiency, with robotic systems handling seed storage and retrieval, thus optimizing space and reducing labor costs [4][5]. Group 3: National Strategy and Future Prospects - The establishment of the resource bank is part of a broader national strategy to enhance the protection and utilization of agricultural genetic resources, including crops, livestock, and aquatic species [5]. - The identification of genetic and phenotypic traits of preserved resources exceeds 60% and 30%, respectively, providing a foundation for future AI-driven breeding innovations [5]. - An information platform for crop germplasm resources is set to launch, facilitating better resource sharing and collaboration [5].