[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-1608":3,"related-1608":120},{"id":4,"title":5,"url":6,"summary":7,"summary_zh":8,"content":9,"source_name":10,"source_url":6,"published_at":11,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":15,"score_detail":16,"sources":23,"tags":25,"primary_topic":30,"secondary_topics":36,"classification":43,"search_phrases":90,"slug":93,"view_count":94,"doi":95,"paper":96,"created_at":119},1608,"Physio-biochemical and morphological screening of F4 vegetable-type soybean progeny lines under water-limited stress conditions","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1824550","Vegetable-type soybean ( Glycine max L.) has emerged as a high-protein crop of increasing importance in South Africa; however, its production is constrained by drought associated with semi-arid conditions and erratic rainfall. Yield reductions of 25–85% under water-limited stress conditions underscore the need to improve drought tolerance. This study evaluated the morphological, physiological, and biochemical responses of 12 F₄ vegetable-type soybean progeny lines derived from the cross AGS354 × UVE17 under water-limited stress (WS) conditions. The parental genotypes were initially selected based on their stress tolerance indices, which were determined during the preceding drought experiment. The parents and 12 F₄ progeny lines (2.1\u002F1, 2.1\u002F2, 2.11\u002F3, 2.12\u002F2, 2.3\u002F1, 2.3\u002F2, 2.3\u002F3, 2.4\u002F3, 2.5\u002F1, 2.6\u002F1, 2.6\u002F2, and 2.6\u002F3) were grown under controlled glasshouse conditions and subjected to WS conditions (30% soil water-holding capacity) in a randomised complete block design with two replications per treatment. Chlorophyll fluorescence parameters, total chlorophyll content (Chl T ), electrolyte leakage, and selected morphological traits were evaluated. In general, WS significantly affected both the physiological and morphological traits. Chlorophyll fluorescence parameters, particularly PI ABS and PI Total , and ẟ Ro differed significantly ( p ≤ 0.01) between the control and WS treatments. Principal component analysis indicated strong associations between photosynthetic traits and lines 2.3\u002F1 and 2.6\u002F3, whereas lines 2.11\u002F3, 2.3\u002F2, 2.6\u002F1, 2.6\u002F2, 2.1\u002F2, and 2.4\u002F3 were associated with yield-related traits, including total seeds per plant, shoot length, number of pods per branch, and seed mass per plant. Based on the combined physiological, biochemical, and morphological responses observed in this study, we identified lines 2.4\u002F3, 2.11\u002F3, 2.1\u002F2, and 2.6\u002F1 as promising progeny lines for further advancement in the vegetable-type soybean breeding programme. These findings support the integration of physiological and biochemical traits into early-generation drought screening in vegetable-type soybean breeding programmes, although field validation is still required.","菜用大豆（*Glycine max* L.）作为一种高蛋白作物，在南非的重要性日益凸显；然而，其生产受到与半干旱条件和降雨不规律相关的干旱制约。在水限胁迫条件下，产量损失达25%–85%，这凸显了提高耐旱性的必要性。本研究评估了源自杂交组合AGS354 × UVE17的12个F₄代菜用大豆后代品系在水限胁迫（WS）条件下的形态学、生理学和生化响应。亲本基因型最初是根据先前干旱试验中测定的胁迫耐受指数选出的。亲本及12个F₄后代品系（2.1\u002F1、2.1\u002F2、2.11\u002F3、2.12\u002F2、2.3\u002F1、2.3\u002F2、2.3\u002F3、2.4\u002F3、2.5\u002F1、2.6\u002F1、2.6\u002F2和2.6\u002F3）在受控温室条件下种植，并采用随机完全区组设计，每个处理两次重复，施以WS条件（30%土壤持水量）。评估了叶绿素荧光参数、总叶绿素含量（Chl T）、电解质渗漏及若干形态性状。总体而言，WS显著影响了生理和形态性状。叶绿素荧光参数，尤其是PI ABS 和PI Total 以及δ Ro，在对照与WS处理间差异显著（p ≤ 0.01）。主成分分析表明，光合性状与品系2.3\u002F1和2.6\u002F3之间存在强关联，而品系2.11\u002F3、2.3\u002F2、2.6\u002F1、2.6\u002F2、2.1\u002F2和2.4\u002F3则与产量相关性状相关联，包括单株总种子数、株高、每分枝荚数和单株种子质量。基于本研究中观察到的综合生理、生化和形态响应，我们确定品系2.4\u002F3、2.11\u002F3、2.1\u002F2和2.6\u002F1为菜用大豆育种计划中具有进一步开发潜力的后代品系。这些发现支持将生理和生化性状整合到菜用大豆育种计划的早期世代干旱筛选之中，尽管仍需田间验证。",null,"Frontiers in Sustainable Food Systems","2026-09-03T00:00:00Z","论文",10,false,64,{"impact":17,"substance":18,"depth":19,"authority":17,"freshness":20,"relevant":21,"comment":22},12,20,18,2,1,"针对南非菜用大豆抗旱育种，筛选出4个优良株系，方法系统，对干旱育种有参考价值，但地域较远且为学术论文，影响有限。",[24],{"name":10,"url":6},[26,27,28,29],"种业振兴","菜用大豆","抗旱育种","生理筛选",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},"A4","soybean-oilseeds","大豆与油料","\u002Ftopic\u002Ffield-crops\u002Fsoybean-oilseeds","A",[37],{"code":38,"slug":39,"name":40,"path":41,"parent_code":42},"B1","vegetables","蔬菜","\u002Ftopic\u002Fhorticulture\u002Fvegetables","B",{"status":44,"locked":14,"version":45,"method":46,"evidence":47},"classified","2026-10-22.2","rules",{"candidates":48,"agricultural_evidence":51},[49,57,63,71,78,85],{"code":31,"score":50,"supported":51,"title":52,"abstract":54,"tags":56},14,true,[53],"soybean",[55,53],"大豆",[],{"code":38,"score":58,"supported":51,"title":59,"abstract":61,"tags":62},11,[60],"vegetable",[60],[],{"code":64,"score":65,"supported":51,"title":66,"abstract":67,"tags":70},"H2",6,[],[68,69],"土壤","soil",[],{"code":72,"score":65,"supported":51,"title":73,"abstract":74,"tags":77},"H7",[],[75,76],"干旱","drought",[],{"code":79,"score":80,"supported":51,"title":81,"abstract":82,"tags":84},"B7",3,[],[83],"温室",[],{"code":86,"score":21,"supported":14,"title":87,"abstract":88,"tags":89},"F1",[],[],[26],[91,92],"抗旱育种 生理筛选 种业振兴 菜用大豆","抗旱育种 生理筛选","抗旱育种生理筛选种业振兴菜用大豆-1608",0,"10.3389\u002Ffsufs.2026.1824550",{"doi":95,"openalex_id":97,"authors":98,"venue":10,"cited_by_count":94,"oa_url":111,"card":112,"direction":116,"ingested_from":118},"W7207669458",[99,102,104,106,108],{"name":100,"orcid":101},"Jeremiah M. Hlahla","https:\u002F\u002Forcid.org\u002F0000-0002-4645-7175",{"name":103,"orcid":9},"Estiaan Coetzee",{"name":105,"orcid":9},"Angeline Jacoby",{"name":107,"orcid":9},"Makoena J. Moloi",{"name":109,"orcid":110},"Rouxléne van der Merwe","https:\u002F\u002Forcid.org\u002F0000-0003-3771-283X","https:\u002F\u002Fwww.frontiersin.org\u002Fjournals\u002Fsustainable-food-systems\u002Farticles\u002F10.3389\u002Ffsufs.2026.1824550\u002Fpdf",{"tldr":113,"method":114,"finding":115,"direction":116,"opportunity":117},"评估12个F4菜用大豆品系在干旱胁迫下的生理生化与形态响应，筛选出4个耐旱优良品系。","温室控水试验，测定叶绿素荧光、总叶绿素、电解质渗漏及形态性状，主成分分析。","干旱显著影响光合与形态性状，品系2.4\u002F3、2.11\u002F3、2.1\u002F2和2.6\u002F1表现优异，可进一步选","农业人工智能与决策模型","可结合高光谱或无人机遥感，建立菜用大豆耐旱性状的无损高通量表型筛选模型，加速育种进程。","openalex","2026-09-04T23:30:07.972052Z",{"total":65,"page":21,"page_size":65,"items":121},[122,172,214,270,315,366],{"id":123,"title":124,"url":125,"summary":126,"summary_zh":9,"content":127,"source_name":128,"source_url":9,"published_at":129,"category":130,"cover_url":9,"hotness":13,"is_selected":14,"score":131,"score_detail":132,"sources":136,"tags":138,"primary_topic":143,"secondary_topics":144,"classification":145,"search_phrases":167,"slug":170,"view_count":94,"doi":9,"paper":9,"created_at":171},5513,"江苏农科院经作所油菜新品种宁杂1588机播示范 含油量50.3%","https:\u002F\u002Fnewiic.jaas.ac.cn\u002Fxwdt\u002Fzxdt\u002Fart\u002F2026\u002Fart_bb5747ccb14b45378bb3304124f7295d.html","亚夫科技服务项目油菜新品种高产栽培技术示范推广机播现场会在镇江世业洲召开，现场演示三种精量条播机，可将播深精准控制在1.5至2厘米，一次性完成开沟、施肥、精量播种、覆土、镇压。大面积示范品种宁杂1588于2026年8月获得登记，含油量50.3%，抗病抗倒伏且适宜机播机收。","为推进2026年度亚夫科技服务项目《油菜新品种高产栽培技术示范推广》实施，培育高水平农技人才，10月20日，亚夫科技服务项目“油菜新品种高产栽培技术示范推广”机播现场暨培训会在镇江世业洲召开。会议邀请南京农业大学和扬州大学专家作专题授课，我院成果转化处魏国平科长到会指导。镇江市农技推广站负责人、基层农技人员、种植大户、及项目团队成员参会，油菜产业专家齐聚田间，看机具演示、学栽培技术，共探油菜品种农机农艺融合，产业提质增效新路径。\n\n机播现场演示了三种油菜精量条播机。精量播种机可将油菜种子精准控制在‌1.5~2cm‌的适宜播深范围内，彻底解决传统人工撒播深浅不一、出苗不齐的痛点，保障田间油菜出苗整齐、长势均衡；并能一次性完成开沟、施肥、精量播种、覆土、镇压等多项复式作业。此次现场机播大面积示范的品种为我院最新育成的油菜品种宁杂1588，该品种2026年8月获得登记，含油量50.3%，具有抗病、抗倒伏优点，适宜机播、机收。","江苏省农业科学院经济作物研究所 2026-10-20","2026-10-20T00:00:00Z","报道",66,{"impact":133,"substance":19,"depth":17,"authority":17,"freshness":134,"relevant":21,"comment":135},16,8,"省级科研机构发布的新品种机播示范，含油量50.3%等具体数据有信息增量，但属区域性技术推广活动，影响力有限。",[137],{"name":128,"url":125},[26,139,140,141,142],"农机农艺融合","油菜","精量播种","宁杂1588",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[],{"status":44,"locked":14,"version":45,"method":46,"evidence":146},{"candidates":147,"agricultural_evidence":51},[148,152,158,162],{"code":31,"score":17,"supported":51,"title":149,"abstract":150,"tags":151},[140],[140],[140],{"code":153,"score":80,"supported":51,"title":154,"abstract":155,"tags":157},"F3",[],[156],"施肥",[],{"code":86,"score":21,"supported":14,"title":159,"abstract":160,"tags":161},[],[],[26],{"code":163,"score":21,"supported":14,"title":164,"abstract":165,"tags":166},"F5",[],[],[139],[168,169],"江苏省农科院 宁杂1588 油菜","油菜精量播种 机播示范","江苏省农科院宁杂1588油菜-5513","2026-10-22T00:07:03.872776Z",{"id":173,"title":174,"url":175,"summary":176,"summary_zh":9,"content":177,"source_name":178,"source_url":9,"published_at":179,"category":130,"cover_url":9,"hotness":13,"is_selected":14,"score":180,"score_detail":181,"sources":184,"tags":186,"primary_topic":191,"secondary_topics":192,"classification":193,"search_phrases":209,"slug":212,"view_count":21,"doi":9,"paper":9,"created_at":213},5454,"云南农科院专家带回太空育种七彩花生品系 最高亩产 720 公斤","https:\u002F\u002Fwww.toutiao.com\u002Farticle\u002F7697178470782173736\u002F","在昆明市东川区乌龙镇国家七彩花生种植示范基地，1000 余个曾进入太空经过空间环境作用与地面种植试验的花生品系迎来采收与测产检验。本次共有 5 个达到基地设定成熟条件的品系亩产达 630 公斤，其余仍处试验阶段的品系最高亩产 720 公斤、最低 420 公斤。最高亩产 720 公斤的品系将由云南省农业科学院专家带回继续研究，寻找综合性状更优良、适宜推广的品种，相关试验计划于 2027 年继续在东川开展。采收期间基地吸纳周边村民务工，每人每天 80 至 100 元。","## #星耀红土 航天赋能#从太空到红土地：东川七彩花生的田间答卷\n\n2026-10-16 16:29·[东川发布](https:\u002F\u002Fwww.toutiao.com\u002Fc\u002Fuser\u002Ftoken\u002FMS4wLjABAAAAtM-rLLAK95eAF7tUSNEvTfZSzQ6qWJDTBw9mYeTJdeI\u002F?source=tuwen_detail)\n\n10月9日，在东川区乌龙镇国家七彩花生种植示范基地，十余名村民正忙着采收：泥土抖落，一株株花生根部成串的荚果露了出来。农业专家和企业负责人俯身查看结荚数量、果实大小和饱满程度，记录不同品系的生长表现。\n\n![Image 1](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-axegupay5k\u002Fc5bc4b7d967d4d9cbeb5b28e67638029~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1793146291&x-signature=h7ITEuCsVsEQgcrgisyfJmwRk8U%3D)\n\n![Image 2](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-6w9my0ksvp\u002Fa3e489a9534a49e88b3a4571fc735335~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1793146291&x-signature=Et1%2FUiLcPJhhVrWCiYRjjNOdH%2BQ%3D)\n\n这些七彩花生的育种材料曾进入太空，经过空间环境作用和地面种植试验，如今在东川迎来采收。此次共有1000余个花生品系接受田间检验。\n\n![Image 3](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-6w9my0ksvp\u002F392279cfdc114384b591c0fcda7e76e2~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1793146291&x-signature=leX9f3JhLVBFzxinl0B4BKNaYhs%3D)\n\n据介绍，此次试种测产中，5个已达到基地设定成熟条件的品系，亩产达630公斤；其余仍处于试验阶段的品系，最高亩产达到720公斤，最低亩产420公斤。而最高亩产720公斤的品系，仍在进一步试验筛选之中。经过前期观察，这些尚待筛选的品系将由云南省农业科学院专家带回继续研究，寻找综合性状更加优良、适宜推广的品种。相关试验计划于2027年继续在东川开展。\n\n测产之外，试验更看重综合性状。在相近的生长环境中，1000余个花生品系在结荚数量、果实性状和生长表现上存在差异，能否适应当地气候和土壤，还需反复观察验证，这是这场试验更长远的目标。\n\n![Image 4](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-6w9my0ksvp\u002F8c22ea1495a144f5838ce4a923e51afe~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1793146291&x-signature=jt3%2BW%2FHbn8%2BVe3iqpdlSou5aTJM%3D)\n\n![Image 5](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-6w9my0ksvp\u002Fb8a0b69e519640fcb80a92b92f79cfb3~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1793146291&x-signature=CjLRAThvhN9vBP%2FfmPeYyfAvwgs%3D)\n\n科研的目光投向未来，眼前的采收也为当地村民带来了实实在在的收入。采收期间，基地吸纳周边村民参与田间劳作，每人每天可获得80元至100元的务工收入。从日常管护到成熟采收，农业科研试验为当地群众提供了家门口的务工机会。眼下，成熟的花生仍在陆续采收。\n\n![Image 6](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-6w9my0ksvp\u002Fa84acfb62c7e45b18a841d7a79ef85c8~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1793146291&x-signature=R6zs1i73vIrHTbDzqYsWjT22fRc%3D)\n\n东川地处金沙江干热河谷地区，具有较好的光热资源条件。近年来，当地立足自然禀赋，探索特色花生产业发展路径，通过开展品种选育和种植示范，寻找农业科技与地方特色种植相结合的有效途径。\n\n记者：陆雯 徐懿 唐启荣","东川发布 2026-10-16","2026-10-16T00:00:00Z",63,{"impact":19,"substance":18,"depth":50,"authority":65,"freshness":182,"relevant":21,"comment":183},5,"太空育种花生品系田间测产数据具体，兼具科研进展与助农增收信息，但属区域性试验阶段，信源为地方发布，时效偏旧。",[185],{"name":178,"url":175},[26,187,188,189,190],"特色产业","花生","航天育种","云南东川",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[],{"status":44,"locked":14,"version":45,"method":46,"evidence":194},{"candidates":195,"agricultural_evidence":51},[196,200,204],{"code":31,"score":17,"supported":51,"title":197,"abstract":198,"tags":199},[188],[188],[188],{"code":86,"score":21,"supported":14,"title":201,"abstract":202,"tags":203},[],[],[26],{"code":205,"score":21,"supported":14,"title":206,"abstract":207,"tags":208},"G4",[],[],[187],[210,211],"云南农科院 七彩花生 太空育种","东川 七彩花生 亩产720公斤","云南农科院七彩花生太空育种-5454","2026-10-21T00:10:02.766037Z",{"id":215,"title":216,"url":217,"summary":218,"summary_zh":9,"content":219,"source_name":220,"source_url":9,"published_at":129,"category":130,"cover_url":9,"hotness":13,"is_selected":14,"score":221,"score_detail":222,"sources":227,"tags":229,"primary_topic":234,"secondary_topics":235,"classification":236,"search_phrases":265,"slug":268,"view_count":94,"doi":9,"paper":9,"created_at":269},5436,"上海市农科院「金科育绿」成果路演 8 个项目签约 705 万元","https:\u002F\u002Fnyncw.sh.gov.cn\u002Fmtbd\u002F20261020\u002Fa1bb0ab78655481c9b91ab06dd71f531.html","「金科育绿」上海农业科技成果路演——上海市农业科学院成果专场活动在南上海科创中心举行，10 项科研成果集中亮相，4 家企业现场发布需求，8 个项目签约金额合计 705 万元。签约项目包括水稻品种「申优331」十五年独占许可（全国）、「上研1820」金针菇品种权转让、「申香1726」香菇品种两年普通使用许可（山西）、「珍珠蜜1号」甜瓜品种转让、远缘杂交创制口感型花苔类蔬菜新种源技术等，合作辐射上海、安徽、山西、山东、湖北等多地。","&emsp;&emsp;日前，以&ldquo;科技赋能 农科&lsquo;芯&rsquo;势力&rdquo;为主题的&ldquo;金科育绿&rdquo;上海农业科技成果路演&mdash;&mdash;上海市农业科学院成果专场活动在南上海科创中心举行。活动旨在贯彻落实《关于加快推进本市农业科技创新的实施意见》《关于加快培育我市涉农科技企业的实施方案》等文件精神，持续强化企业创新主体地位，推动成果供给端与产业需求端精准对接，加快培育农业新质生产力。来自市农业农村委、市农科院、区农业农村委、涉农高校科研院所、农业科技企业、金融机构等约180名代表参加。\n\n&emsp;&emsp;&ldquo;科技成果只有走出实验室、走向市场，才能真正转化为现实生产力。&rdquo;上海市农业科学院党委委员、副院长沈晓晖表示，上海农业体量虽小，但农业科技进步贡献率已超过80%。\n\n&emsp;&emsp;本次活动重点聚焦特色种源、农业生物制造和现代设施农业三个新赛道。在成果路演环节，10项科研成果集中亮相，覆盖粮油良种、特色果蔬、食药用菌、智慧农业装备等多个领域，集中展现了市农科院的创新成果。\n\n&emsp;&emsp;在需求路演环节，康码（上海）生物科技有限公司、上海泰缘生物科技股份有限公司、上海青禾上谷智能科技有限公司、上海农本安科技有限公司等4家企业现场发布蛋白营养液及无细胞蛋白产业化、农业废弃物生物新材料产业化、AI智能农业设施及数据驱动育种、智能立体有机植物工厂建设等金融和技术需求。活动还集中发布了5家企业需求，推动产业需求与科研供给、金融资本精准对接。\n\n&emsp;&emsp;签约仪式上，8个合作项目现场签约，涵盖品种权转让、技术独占许可、普通实施许可、技术开发等多种模式，合作辐射上海、安徽、山西、山东、湖北等多地。签约项目包括水稻品种&ldquo;申优331&rdquo;十五年独占许可（全国）、&ldquo;拮抗稻瘟病菌和产&gamma;-聚谷氨酸的贝莱斯芽孢杆菌及其应用&rdquo;专利三年普通实施许可（上海地区）、金针菇新品种&ldquo;上研1820&rdquo;品种权转让、香菇新品种&ldquo;申香1726&rdquo;两年普通使用许可（山西省）、&ldquo;一种复合多种营养物质饲用添加剂生物制造技术体系&rdquo;转让、甜瓜品种&ldquo;珍珠蜜1号&rdquo;转让、黑木耳系列产品加工工艺与配方开发、远缘杂交创制口感型花苔类新蔬菜种源技术等，签约金额合计705万元及提成。活动还通过视频展示了上海农业科技企业金融服务成效。","上海市农业农村委员会 2026-10-20",73,{"impact":19,"substance":223,"depth":50,"authority":224,"freshness":225,"relevant":21,"comment":226},19,13,9,"省级农科院成果路演，8个项目签约705万元，含品种权转让与技术许可细节，具行业参考价值，可入每日精选。",[228],{"name":220,"url":217},[230,26,231,232,233],"设施农业","成果转化","农业生物制造","技术交易",{"code":38,"slug":39,"name":40,"path":41,"parent_code":42},[],{"status":44,"locked":14,"version":45,"method":46,"evidence":237},{"candidates":238,"agricultural_evidence":51},[239,244,250,256,260],{"code":38,"score":65,"supported":51,"title":240,"abstract":241,"tags":243},[],[40,242],"甜瓜",[],{"code":245,"score":80,"supported":51,"title":246,"abstract":247,"tags":249},"A1",[],[248],"水稻",[],{"code":251,"score":80,"supported":51,"title":252,"abstract":253,"tags":255},"B5",[],[254],"香菇",[],{"code":86,"score":21,"supported":14,"title":257,"abstract":258,"tags":259},[],[],[26],{"code":261,"score":21,"supported":14,"title":262,"abstract":263,"tags":264},"G1",[],[],[231],[266,267],"上海市农科院 金科育绿 成果路演","申优331 上研1820 品种权","上海市农科院金科育绿成果路演-5436","2026-10-21T00:10:01.253803Z",{"id":271,"title":272,"url":273,"summary":274,"summary_zh":9,"content":275,"source_name":276,"source_url":9,"published_at":129,"category":130,"cover_url":9,"hotness":13,"is_selected":14,"score":277,"score_detail":278,"sources":282,"tags":284,"primary_topic":289,"secondary_topics":290,"classification":291,"search_phrases":310,"slug":313,"view_count":94,"doi":9,"paper":9,"created_at":314},5411,"一片叶子完成基因体检 国内首款华南型黄瓜育种芯片落地青岛","https:\u002F\u002Fwww.farmer.com.cn\u002F2026\u002F10\u002F20\u002F991031341.html","青岛市农科院联合山东极智生物科技发布华南型黄瓜专用5K液相育种芯片V1.0，是国内首款针对华南型黄瓜遗传背景设计的专用育种芯片，筛选5300多个核心位点（含78个功能前景位点），整体检出率97.57%。依托40份核心种质资源全基因组重测序构建，芯片把瓜类回交转育周期从5至6代约三年缩短到2至3代、一年半，育种周期整体有望缩短一半。这是国产分子工具替代外来方案、支撑种业自主可控的关键一步，也说明AI与基因数据结合正在把传统育种推向精准化。","在青岛市农科院的大棚里，黄瓜幼苗绿意正浓。科研人员弯下腰，用镊子轻轻夹起一片嫩叶，剪下零点几克，送进实验室。别小看这片叶子，它很快就能换来一份黄瓜的“基因体检报告”。\n\n日前，在青岛市华南型黄瓜育种技术创新与产业发展研讨会暨专用育种芯片推介会上，由青岛市农科院联合山东极智生物科技有限公司研发的华南型黄瓜专用5K液相育种芯片V1.0正式发布。这是国内首款针对华南型黄瓜遗传背景设计的专用育种芯片，标志着我国华南型黄瓜生物育种在自主可控的国产化工具上迈出关键一步。\n\n“育种芯片，其实就是一把给黄瓜做体检的尺子。”青岛市农科院蔬菜研究所副研究员、黄瓜课题负责人张功臣介绍，这款芯片针对华南型黄瓜量身设计，“5K”代表5000多个位点，实际筛选了5300多个核心位点，液相芯片相当于把多把“分子尺子”集成在一起。只需取零点几克叶片提取DNA，就能判断材料是否抗病、品质如何、有没有刺瘤、带不带苦味——尤其苦味，可以在早期直接筛掉，种到田里的都是目标材料。\n\n省下的时间，账算得清楚。过去传统育种要把大量材料种进大棚，1万份材料需要很多地，从播种到长成耗时漫长；如今在实验室短时间内即可完成成千上万份材料的检测，精筛后再下田。张功臣以瓜类回交转育为例：过去完成一个回交转育过程需要5至6代、约三年，芯片辅助背景选择后只需2至3代，缩短到一年至一年半，育种周期有望整体缩短一半。\n\n为何要专门为华南型黄瓜研发芯片？张功臣解释，青岛拥有特色华南型黄瓜种质资源，本地产业在国内占比高、地位重要，聚集了不少育种企业，青岛特色蔬菜“鲁黄瓜3号”正是其中代表。然而华南型黄瓜育种长期依赖表型经验选择，周期长、效率低；现有高通量分子检测工具多依赖外来技术方案，成本高、部分标记位点与华南型遗传背景适配度不足。加之市场对品质、营养的要求越来越高，传统杂交育种育成一个品种往往需要5至8年，把现代生物育种与传统育种相结合，成为必然选择。\n\n芯片的“硬核”，藏在一组数据里。研发依托40份遗传差异显著的华南型黄瓜核心种质资源，通过全基因组重测序结合生物信息学分析，筛选获得5373个高质量核心标记位点，其中含78个功能前景位点、5295个背景位点。经多批次材料实测，芯片整体检出率达97.57%，分型精准、稳定性优异，突破了传统分子标记通量低、靶向性差的技术瓶颈。\n\n与会专家指出，这款芯片填补了华南型黄瓜高通量分子检测工具的技术短板。依托产学研协同模式，科研成果转化为可落地的商业化技术服务，对保护黄瓜种质资源、提升我国华南型黄瓜育种自主创新能力具有重要现实意义。\n\n在种业企业看来，芯片的价值同样直接。山东极智生物科技有限公司育种事业部总监荆鑫介绍，芯片可通过材料检测判断遗传背景、亲缘关系，帮助育种单位评估产量、品质、抗性等潜力。相比部分高密度芯片，这款5K液相芯片既满足位点需求，检测速度更快、分析周期更短，成本也有望降低，更适合规模化育种应用。\n\n“芯片一定要被使用，才能发挥更大价值。”张功臣说。从实验室到田间，这把国产“分子尺子”正在加速落地，为“以国产芯育中国种”注入新动能，也让黄瓜品种更快更新迭代，端上百姓餐桌。","农民日报 2026-10-20",84,{"impact":279,"substance":280,"depth":19,"authority":17,"freshness":225,"relevant":21,"comment":281},22,23,"国内首款华南型黄瓜专用育种芯片发布，含位点规模、检出率等实质数据与多方信源，产业价值明确，值得进入每日精选。",[283],{"name":276,"url":273},[26,285,286,287,288],"生物育种","黄瓜","育种芯片","分子标记",{"code":38,"slug":39,"name":40,"path":41,"parent_code":42},[],{"status":44,"locked":14,"version":45,"method":46,"evidence":292},{"candidates":293,"agricultural_evidence":51},[294,298,305],{"code":38,"score":17,"supported":51,"title":295,"abstract":296,"tags":297},[286],[286],[286],{"code":86,"score":299,"supported":51,"title":300,"abstract":301,"tags":304},7,[],[302,303],"种业","种质资源",[26],{"code":306,"score":20,"supported":14,"title":307,"abstract":308,"tags":309},"F2",[],[],[285,287],[311,312],"青岛农科院 华南型黄瓜 育种芯片","鲁黄瓜3号 育种芯片","青岛农科院华南型黄瓜育种芯片-5411","2026-10-21T00:09:54.078438Z",{"id":316,"title":317,"url":318,"summary":319,"summary_zh":9,"content":320,"source_name":321,"source_url":9,"published_at":179,"category":130,"cover_url":9,"hotness":13,"is_selected":14,"score":322,"score_detail":323,"sources":326,"tags":328,"primary_topic":333,"secondary_topics":334,"classification":335,"search_phrases":361,"slug":364,"view_count":94,"doi":9,"paper":9,"created_at":365},5339,"中国农科院油料所构建油菜根肿病防控新策略 揭示根肿菌 RNAi 新机制","https:\u002F\u002Fnews.qq.com\u002Frain\u002Fa\u002F20261016A07O0M00","中国农业科学院油料作物研究所油料作物基因组学与抗病性改良创新团队首次揭示了根肿菌中存在一类不同于传统模式的 RNA 干扰(RNAi)新机制,构建了利用 RNAi 技术阻断根肿菌早期侵染、实现油菜根肿病广谱抗病改良的新策略,相关研究成果发表在 Advanced Science 上。根肿病是危害油菜、白菜、甘蓝等十字花科作物的共性重大土传病害,RNAi 技术干扰阻断了根肿菌的早期侵染,实现了油菜根肿病的广谱抗性改良和绿色高效防控。","0\n\n评论\n\n收藏\n\n分享\n\n手机看\n\n![Image 1](https:\u002F\u002Finews.gtimg.com\u002Fnewsapp_bt\u002F0\u002F0522140926837_6113\u002F0)\n\n![Image 2](blob:http:\u002F\u002Flocalhost\u002Fd2be0e9b3292670fa1df42083217b35c)\n\n微信扫一扫，随时随地看\n\n![Image 3: 元宝 · 新闻妹](https:\u002F\u002Finews.gtimg.com\u002Fnewsapp_bt\u002F0\u002F1114125652443_8907\u002F0)![Image 4: 元宝 · 新闻妹](https:\u002F\u002Finews.gtimg.com\u002Fnewsapp_bt\u002F0\u002F03181149066_8718\u002F0)\n\n元宝 · 新闻妹\n\n## 最新研究构建油菜根肿病防控新策略\n\n关注\n\n问AI·团队怎样巧寻根肿病早期防控靶标？\n\n近日，中国农业科学院油料作物研究所油料作物基因组学与抗病性改良创新团队首次揭示了 根肿菌 中存在一类不同于传统模式的RNA干扰（RNAi）新机制，构建了利用RNAi技术阻断根肿菌早期侵染、实现油菜根肿病广谱抗病改良的新策略，相关研究成果发表在《先进科学（Advanced Science）》上。\n\n![Image 5: 图片](https:\u002F\u002Finews.gtimg.com\u002Fom_bt\u002FOkGeDpvQmIkA8Qm9PLxKWNIVd5f5YuVIR8aGrQxl6J7rUAA\u002F641)\n根肿病是危害油菜、白菜、甘蓝等十字花科作物的共性重大土传病害，近年来在我国大范围流行，对油料和蔬菜生产造成重大损失。引起根肿病的病原根肿菌是一类独特的具有动物行为的低等单细胞真核生物（原生动物），其分子基础长期缺乏深入认识。RNAi是广泛应用于农作物病虫害抗性改良和防控的基因调控现象，但根肿菌是否具有RNAi系统、其作用机制如何长期未知。\n\n为此，科研团队聚焦根肿菌分子生物学及其侵染路径开展研究，首次发现了根肿菌中存在区别于经典RNAi调控的新模式，探明了油菜根肿病感染早期的绿色高效防控靶标，通过RNAi技术干扰阻断了根肿菌的早期侵染，实现了油菜根肿病的广谱抗性改良和绿色高效防控。\n\n该研究得到国家自然科学基金、中国农业科学院科技创新工程等项目支持。\n\n![Image 6: 图片](https:\u002F\u002Finews.gtimg.com\u002Fom_bt\u002FGgXXkAjkV5hA2SwBSyHUj5Xi2B3qIU84LhhHRRNeQFHH4AA\u002F0)来源 丨油料所  \n作者丨 刘立江\n通讯员丨张惠雯\n\n❖以农业科技创新支撑农业强国建设丨人民日报\n\n❖中国农业科学院党组召开会议强调 深入学习贯彻习近平总书记重要指示精神 切实做好安全生产、科技支撑稳产保供和乡村振兴等工作\n\n❖黄三文调研主粮作物大面积单产提升示范成效\n\n❖飞蝗聚集产卵的“细菌暗号”被破解\n\n❖野生稻优异遗传资源挖掘拓展水稻耐冷抗病协同改良新路径\n\n免责声明：本内容来自腾讯平台创作者，不代表腾讯新闻或腾讯网的观点和立场。\n\n[![Image 7](https:\u002F\u002Finews.gtimg.com\u002Fnewsapp_bt\u002F0\u002F1012205723968_6694\u002F0)举报](https:\u002F\u002Fnews.qq.com\u002Frain\u002Fa\u002F20261016A07O0M00)\n\nCopyright © 1998 - 2026 Tencent. All Rights Reserved\n\n## 热门应用推荐\n\n![Image 8: 腾讯新闻·电脑版](https:\u002F\u002Finews.gtimg.com\u002Fnewsapp_bt\u002F0\u002F0618200405157_4887\u002F0)\n\n腾讯新闻·电脑版\n\n全网热点早知道\n\n点击下载\n\n这传奇太狂野了，满攻速地图无限制，爆率还超高！\n\n作者其他文章\n\n![Image 9](https:\u002F\u002Finews.gtimg.com\u002Fom_ls\u002FOZVDwFn0r5w89HZTHaCan9kfcdoMqnzxuKs0Q6DIwWjDIAA_294195\u002F0)\n\n聚焦精准营养与个性化食品前沿 赋能国民营养健康发展丨加强基础研究\n\n8小时前\n\n![Image 10](https:\u002F\u002Finews.gtimg.com\u002Fom_ls\u002FOS7xPKqbvZpoZFBvHBElGvBaQBwaQEIf4ueeKyui2stGIAA_294195\u002F0)\n\n党参多糖抑制牛病毒性腹泻病毒并调控免疫应答\n\n10小时前","中国农业科学院油料作物研究所 2026-10-16",80,{"impact":279,"substance":18,"depth":324,"authority":50,"freshness":299,"relevant":21,"comment":325},17,"国家级科研机构在《Advanced Science》发表根肿菌RNAi新机制，为十字花科土传病害绿色防控提供新靶标，专业性与产业价值兼具，值得精选。",[327],{"name":321,"url":318},[26,329,330,331,332],"绿色防控","油菜根肿病","RNAi防控","土传病害",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[],{"status":44,"locked":14,"version":45,"method":46,"evidence":336},{"candidates":337,"agricultural_evidence":51},[338,342,347,351,356],{"code":31,"score":58,"supported":51,"title":339,"abstract":340,"tags":341},[140],[140],[],{"code":38,"score":80,"supported":51,"title":343,"abstract":344,"tags":346},[],[345],"甘蓝",[],{"code":86,"score":21,"supported":14,"title":348,"abstract":349,"tags":350},[],[],[26],{"code":352,"score":21,"supported":14,"title":353,"abstract":354,"tags":355},"F4",[],[],[329],{"code":357,"score":21,"supported":14,"title":358,"abstract":359,"tags":360},"H8",[],[],[329],[362,363],"中国农科院油料所 油菜根肿病","根肿菌 RNAi 防控","中国农科院油料所油菜根肿病-5339","2026-10-20T02:47:43.606599Z",{"id":367,"title":368,"url":369,"summary":370,"summary_zh":9,"content":371,"source_name":372,"source_url":9,"published_at":373,"category":130,"cover_url":9,"hotness":13,"is_selected":14,"score":374,"score_detail":375,"sources":377,"tags":379,"primary_topic":384,"secondary_topics":385,"classification":386,"search_phrases":415,"slug":418,"view_count":94,"doi":9,"paper":9,"created_at":419},5285,"河南农科院与兰考县院县共建推动花生产业蝶变:豫花93号百亩方亩产456.3公斤","https:\u002F\u002Fwww.hnjjbs.com\u002Farticle\u002F2026-10\u002F179214410073608.html","河南省农科院与兰考县院县共建项目百亩高油酸花生示范方田间测产:麦后直播豫花93号百亩示范方亩产456.3公斤,较对照田亩增荚果51.4公斤,增产率12.7%;项目主推高油酸花生新品种豫花93号,集成配套起垄种植、精准调控、旱涝防灾减灾、绿色防控等成套技术;累计对接服务新型经营主体4家、组织专家下沉技术服务80余人次。","秋风掠过豫东大地，兰考县考城镇徐寨村连片花生田连日来正抓紧采收，一串串饱满的荚果承载着科研攻关的丰收答卷，展现出院县共建助力兰考花生产业提质增效的喜人成效。\n\n近日，河南省农科院组织专家走进考城镇徐寨村，对院县共建项目百亩高油酸花生示范方开展田间测产。测产结果显示，麦后直播豫花93号百亩示范方亩产达456.3公斤，较对照田亩增荚果51.4公斤，增产率12.7%。示范田花生结荚密集、抗涝性能突出，果腐病等病害发生较轻，良种良法的示范成效充分显现。\n\n作为院县共建(兰考县)花生项目技术负责人，河南省农科院花生研究所副研究员郝西介绍，2026年依托河南省农科院与兰考县院县共建平台，项目组在兰考布局2个百亩示范方，主推高油酸花生新品种豫花93号，集成配套起垄种植、精准调控、旱涝防灾减灾、绿色防控等成套技术。团队扎根生产一线，在花生备播、整地播种、化控、病虫草害防治、机械收获等全生育关键节点，持续开展全方位技术指导，推动实验室良种与配套栽培技术落地田间。\n\n针对当地传统麦后贴茬播种排水不畅、密度偏大、田间病害高发等生产痛点，项目大力推广麦后机械化起垄播种新模式。起垄栽培优化田间排水条件，改善通风透光环境。同时引导农户适度降低种植密度，构建合理群体结构，减轻病虫危害，推动当地花生种植习惯迭代革新。项目示范推广豫花93号等高油酸花生品种，加快区域花生品种更新换代，推动花生产业发展重心，由单纯追求产量向优质高产、高附加值转型。\n\n项目坚持全产业链协同发展思路，打通产销衔接堵点。团队主动对接河南万粮种业有限公司、大丰植物油等加工企业，建立高油酸花生订单回收机制，实现优质优价，打消种植户产品销售顾虑。项目实施期间，累计对接服务新型经营主体4家，组织专家下沉开展技术服务80余人次，把科研成果转化为实实在在的田间效益。\n\n郝西表示，院县共建机制打通了科研服务县域产业的通道，直面花生生产各类难题。本次豫花93号示范方测产数据印证，以优良品种为核心，配套集成绿色栽培技术，能够有效抵御旱涝等灾害风险，稳定花生产能。下一步，项目团队将持续扩大示范辐射范围，完善配套技术体系，持续强化良种推广、田间技术服务与产业链对接，充分释放院县共建平台效能。\n\n依托院县共建机制，河南省农科院持续赋能兰考及周边区域花生产业高质量发展，放大高油酸花生示范带动效应，不断提升花生种植综合效益，以科技力量夯实油料产业根基，助力乡村产业振兴。","河南经济网(2026-10-15)","2026-10-15T00:00:00Z",67,{"impact":19,"substance":18,"depth":133,"authority":299,"freshness":65,"relevant":21,"comment":376},"院县共建推动高油酸花生良种良法落地，测产数据与全产业链对接机制具体，具备细分行业参考价值，但属县域示范层面，未达全国性重大突破。",[378],{"name":372,"url":369},[26,380,381,382,383],"院县共建","订单农业","高油酸花生","花生栽培技术",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[],{"status":44,"locked":14,"version":45,"method":46,"evidence":387},{"candidates":388,"agricultural_evidence":51},[389,393,397,402,407,411],{"code":31,"score":17,"supported":51,"title":390,"abstract":391,"tags":392},[188],[188],[382],{"code":352,"score":80,"supported":51,"title":394,"abstract":395,"tags":396},[],[329],[],{"code":72,"score":80,"supported":51,"title":398,"abstract":399,"tags":401},[],[400],"防灾减灾",[],{"code":403,"score":21,"supported":14,"title":404,"abstract":405,"tags":406},"E5",[],[],[381],{"code":86,"score":21,"supported":14,"title":408,"abstract":409,"tags":410},[],[],[26],{"code":205,"score":21,"supported":14,"title":412,"abstract":413,"tags":414},[],[],[381],[416,417],"河南省农科院 豫花93号 兰考","高油酸花生 百亩示范方 测产","河南省农科院豫花93号兰考-5285","2026-10-19T00:07:41.617723Z"]