[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-3301":3,"related-3301":72},{"id":4,"title":5,"url":6,"summary":7,"summary_zh":8,"content":8,"source_name":9,"source_url":8,"published_at":10,"category":11,"cover_url":8,"hotness":12,"is_selected":13,"score":14,"score_detail":15,"sources":22,"tags":24,"primary_topic":30,"secondary_topics":36,"classification":37,"search_phrases":66,"slug":69,"view_count":70,"doi":8,"paper":8,"created_at":71},3301,"莲都区107个水稻新品种集中亮相——2026年第四届浙西南水稻新品种数字化展示现场观摩会","https:\u002F\u002Fwww.toutiao.com\u002Farticle\u002F7688050911050007074","9月21日，2026年第四届浙西南水稻新品种数字化展示现场观摩会在莲都区碧湖镇白口村举行。参会嘉宾实地查看107个水稻新品种的长势特点、田间管理和产量等情况。今年观摩会所在的国家级分子育种创新服务平台(长三角)分中心片区，由华智种谷智创科技(浙江)有限公司提供技术支撑，构建了BT生物技术+DT大数据技术的技术体系：运用水稻液相芯片对参试品种开展功能基因图谱鉴定，依托DT大数据技术搭建数字化品种展示评价系统。农业专家团队综合考量茎秆粗壮度、穗粒结构、综合抗性等多项指标，推介出春丰优7号、春优83、春诚优887等15个品种。",null,"今日头条（莲都发布） 2026年09月22日","2026-09-21T18:04:00Z","报道",10,false,60,{"impact":16,"substance":17,"depth":16,"authority":18,"freshness":19,"relevant":20,"comment":21},14,18,6,8,1,"地市级观摩会，107个品种与BT+DT数字化评价体系有实质信息量，但影响层级与信源权威度有限，可作主题页聚合素材。",[23],{"name":9,"url":6},[25,26,27,28,29],"数字农业","智慧农业","种业振兴","分子育种","水稻新品种",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},"A1","rice","水稻","\u002Ftopic\u002Ffield-crops\u002Frice","A",[],{"status":38,"locked":13,"version":39,"method":40,"evidence":41},"classified","2026-10-22.2","rules",{"candidates":42,"agricultural_evidence":45},[43,49,55,61],{"code":31,"score":44,"supported":45,"title":46,"abstract":47,"tags":48},12,true,[33],[33],[29],{"code":50,"score":51,"supported":45,"title":52,"abstract":53,"tags":54},"F2",4,[],[28],[28],{"code":56,"score":57,"supported":13,"title":58,"abstract":59,"tags":60},"I1",2,[],[],[25,26],{"code":62,"score":20,"supported":13,"title":63,"abstract":64,"tags":65},"F1",[],[],[27],[67,68],"浙西南 水稻新品种 观摩会","莲都 水稻液相芯片 数字化展示","浙西南水稻新品种观摩会-3301",5,"2026-09-24T00:03:59.270091Z",{"total":18,"page":20,"page_size":18,"items":73},[74,127,169,226,275,316],{"id":75,"title":76,"url":77,"summary":78,"summary_zh":8,"content":79,"source_name":80,"source_url":8,"published_at":81,"category":11,"cover_url":8,"hotness":12,"is_selected":13,"score":82,"score_detail":83,"sources":88,"tags":90,"primary_topic":94,"secondary_topics":95,"classification":96,"search_phrases":121,"slug":124,"view_count":125,"doi":8,"paper":8,"created_at":126},3586,"黑龙江省农科院科技包联现场观摩会举办——'松粳22'优质食味水稻新品种示范田实测亩产557.5公斤","https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-09\u002F25\u002Fcontent_588143.html","9月22日，黑龙江省农科院科技包联哈尔滨市现场观摩会暨乔府大院第十一届开镰节开幕式上，试验田新品种展示区块18个水稻品种分区规整排布，其中9个是黑龙江省农科院自主选育品种。黑龙江省农科院生物技术研究所（五常水稻研究所）副所长、研究员闫平介绍，新品种'松粳22'150亩示范田按照14.5%标准含水率折算，平均亩产达到557.5公斤，在优质食味水稻中属于上乘水平，抗倒伏能力显著优于传统优质稻。秸秆基质育苗示范点位展示秸秆基质育苗技术，今年在哈尔滨18个点位示范。","![Image 1](https:\u002F\u002Fstatics.kjrb.com.cn\u002Fresource\u002Fkjw\u002Findex\u002Fimages\u002Fshare_logo.jpg)\n\n[![Image 2](https:\u002F\u002Fstatics.kjrb.com.cn\u002Fresource\u002Fkjw\u002Findex\u002Fimages\u002Flogo.png)](http:\u002F\u002Fwww.stdaily.com\u002F)\n\n*   [时政](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fszxw\u002Fnode_357.html)\n*   [热点](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Frdxw\u002Fnode_327.html)\n*   [政务](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fzwxw\u002Fnode_362.html)\n*   [深瞳](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fstbd\u002Fnode_434.html)\n*   [访谈](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Ffangtan\u002Fnode_441.html)\n*   [视频](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fspxw\u002Fnode_701.html)\n*   [国际](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgjxw\u002Fnode_381.html)\n*   [地方](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fdfxw\u002Fnode_368.html)\n*   [专题](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fztxw\u002Fnode_335.html)\n*   [English](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002FEnglish\u002Findex.html)\n*   [滚动](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fnode_324.html)\n\n[![Image 3](https:\u002F\u002Fstatics.kjrb.com.cn\u002Fresource\u002Fkjw\u002Fimages\u002Ffdj.png)](https:\u002F\u002Fsearch.stdaily.com:8888\u002Ffounder\u002FNewSearchServlet.do?siteID=1)[登录](https:\u002F\u002Fwww.stdaily.com\u002Fapi\u002Fwebsite\u002FpersonalCenter.html?url=https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-09\u002F25\u002Fcontent_588143.html)[-](https:\u002F\u002Fwww.stdaily.com\u002Fapi\u002Fwebsite\u002FpersonalCenter.html)\n\n 所在位置： [中国科技网首页](https:\u002F\u002Fwww.stdaily.com\u002Findex.html)>[滚动](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fnode_324.html)> 正文 \n\n# 乡村行 看振兴丨科技赋能丰产 定制深耕良田——黑龙江省农科院科技包联现场观摩会举办\n\n 2026-09-25 12:39:56 来源: 科技日报 点击数：\n\n![Image 4](https:\u002F\u002Fstatics.kjrb.com.cn\u002Fresource\u002Fkjw\u002Fimg\u002F20240301dzv.png)0\n\n[](javascript:; \"新浪微博\")[](javascript:; \"微信\")\n\n**科技日报记者 朱虹**\n\n金色稻海漫过黑龙江五常的黑土地，稻浪深处，开镰号令响起。随着乔府大院董事长乔文志一声“开镰”，嘉宾们手持镰刀踏入金黄稻田，割下了今秋第一束稻穗。\n\n9月22日，黑龙江省农科院科技包联哈尔滨市现场观摩会暨乔府大院第十一届开镰节开幕式上，传统农耕与现代科技撞个满怀，一场丰收开镰，也是一次看得见摸得着的农业科技大考。\n\n在试验田新品种展示区块，18个水稻品种分区规整排布，其中9个是黑龙江省农科院自主选育品种。该院生物技术研究所（五常水稻研究所）副所长、研究员闫平站在田垄之间，伸手托起沉甸甸的“松粳22”稻穗，招呼围观嘉宾观察茎秆与籽粒状态。现场发布前，实收测产数据显示，150亩示范田按照14.5%标准含水率折算，松粳22平均亩产达到557.5公斤，在优质食味水稻中属于上乘水平。\n\n“传统稻花香大米口感出众，可茎秆偏软，遇上风雨天气极易大面积倒伏。”闫平指着成片挺立的稻株讲解道，“今天展示的新品种，抗倒伏能力显著优于传统优质稻。”\n\n一句“抗倒伏”，点破了好米难产的旧账。传统优质稻往往“娇贵”——品质好却秆软易倒、产量不稳，种高端米像押宝。新品种把“好吃”和“抗倒”拧在一起：抗倒伏，意味着风雨天不趴窝、机械收割进得去、规模种植稳得住，高端米供给才算有了“压舱石”。从“靠天吃饭”到“凭种稳产”，良种攻关为高端稻米产业蹚出一条新路。\n\n米食品鉴区，新米出锅，香气四溢，米粒莹润油亮。定制客户捧着一碗米饭感慨：“一碗好米的根基就在种子，科研选育的新品种，让老百姓既吃得饱，更吃得好。”\n\n观摩队伍在试验田里走走停停。秸秆基质育苗示范点位旁，黑龙江省农科院耕作栽培研究所作物栽培与装备研究室主任董文军被团团围住，他弯腰捧起一把棕褐色基质，讲起秸秆基质育苗的门道。\n\n“原料就是经多年沤熟的秸秆有机肥，配上三成秸秆打包回收时附带的表层土，育苗完全不用再挖黑土。”董文军介绍，杀菌剂、控旺剂都已预配好，农户拿到手直接铺苗床，取土、晒土、混拌这些累活全省了。“今年在哈尔滨18个点位示范，秧苗长势不比传统育苗土差，产量持平就可以得到推广，前期试验发现不同的配方基质比当地基质和黑土能增产5%到15%。”董文军说。秸秆从田间收走、发酵成基质，秧苗育成再回归水田。这条闭环，把曾经的“田间负担”变成“黑土养料”，围观的种植大户连连点头，当场追问推广条件。\n\n智慧农业贯穿作物生长每一环。黑龙江省农科院农业遥感与信息研究所副所长张有智介绍：“无人机图像结合人工智能模型算法，实现作物的长势情况和杂草分布反演识别，自动生成施肥处方图和施药处方图，直接推送到无人机飞手账号进行作业。作业精度能到厘米级。”今年试验，这套技术实现减肥6%、减药17%左右。\n\n黑龙江省农科院耕作栽培研究所所长李柱刚告诉科技日报记者，2023年黑龙江省农科院建立科技包联服务机制以来，哈尔滨已建成粮食单产提升示范田、科技服务田28个，示范推广面积25800亩。\n\n“为龙头企业提供高端定制服务，是科技包联的重头戏。”黑龙江省农科院副院长焦少杰站在田埂上说，“从品种定向选育、栽培技术集成，到植保方案、加工品鉴，全程‘一对一’定制，让高端米从‘卖原粮’升级为‘卖标准、卖品质’。”他介绍，黑龙江省农科院已深化科技包联13个市（地）服务机制，推动“百项技术、千个基地、万名人才”增粮示范落地。\n\n责任编辑：王倩\n\n相关稿件：\n\n![Image 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2026-09-25","2026-09-25T00:00:00Z",75,{"impact":17,"substance":84,"depth":85,"authority":86,"freshness":19,"relevant":20,"comment":87},20,16,13,"省级科研机构科技包联现场会，含新品种实测产量、秸秆基质育苗与遥感处方图等实质数据，对种业与智慧农业主题有聚合价值。",[89],{"name":80,"url":77},[26,27,91,29,92,93],"遥感监测","科技包联","秸秆基质育苗",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[],{"status":38,"locked":13,"version":39,"method":40,"evidence":97},{"candidates":98,"agricultural_evidence":45},[99,103,107,112,116],{"code":31,"score":44,"supported":45,"title":100,"abstract":101,"tags":102},[33],[33],[29],{"code":62,"score":20,"supported":13,"title":104,"abstract":105,"tags":106},[],[],[27],{"code":108,"score":20,"supported":13,"title":109,"abstract":110,"tags":111},"G1",[],[],[92],{"code":56,"score":20,"supported":13,"title":113,"abstract":114,"tags":115},[],[],[26],{"code":117,"score":20,"supported":13,"title":118,"abstract":119,"tags":120},"I3",[],[],[91],[122,123],"黑龙江省农科院 松粳22 水稻","五常 科技包联 观摩会","黑龙江省农科院松粳22水稻-3586",3,"2026-09-27T00:05:16.125922Z",{"id":128,"title":129,"url":130,"summary":131,"summary_zh":8,"content":132,"source_name":133,"source_url":8,"published_at":134,"category":11,"cover_url":8,"hotness":12,"is_selected":13,"score":135,"score_detail":136,"sources":140,"tags":142,"primary_topic":145,"secondary_topics":146,"classification":147,"search_phrases":163,"slug":166,"view_count":167,"doi":8,"paper":8,"created_at":168},5336,"中国农科院揭示水稻钾离子转运蛋白 OsNHX2 提高耐冷性的分子机制 Molecular Plant","https:\u002F\u002Fwww.toutiao.com\u002Farticle\u002F7696347285219557922","10 月 12 日,中国农业科学院作物科学研究所水稻分子设计技术与应用创新团队揭示水稻钾离子转运蛋白 OsNHX2 通过调节细胞内钾离子积累来增强水稻耐冷性的作用机制,相关研究成果发表在 Molecular Plant 上。研究利用前期构建的多亲本高代互交群体,鉴定并克隆调控水稻耐冷性的关键基因 OsNHX2,发现该基因编码定位于液泡膜的钾离子转运蛋白,在低温胁迫下促进根系对钾离子的吸收并改变定位、抑制转运活性,从而促进胞质钾离子留存,提高水稻耐冷性。","## 中国农科院团队揭示钾离子稳态调控可提高水稻耐冷能力\n\n10月12日，中国农业科学院作物科学研究所水稻分子设计技术与应用创新团队揭示了水稻钾离子转运蛋白OsNHX2通过调节细胞内钾离子积累来增强水稻耐冷性的作用机制。相关研究成果发表在《分子植物（Molecular Plant）》上。\n\n![Image 1: 6a41f6e3-55a4-4bed-8895-f123559ea4f8.png](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-axegupay5k\u002Fe96dedf24e70423290668656a1089d98~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1793069287&x-signature=h%2BPpAG%2FkNMW%2BhuASkuU56B%2F%2BvwE%3D)\n水稻起源于热带和亚热带地区，对低温敏感。低温胁迫会抑制水稻幼苗生长，降低结实率，最终造成减产。尽管农艺实践表明增施钾肥可缓解水稻低温伤害，但此前一直缺乏钾离子转运与水稻耐冷性之间的直接分子证据。\n\n研究团队利用前期构建的多亲本高代互交群体，鉴定并克隆了调控水稻耐冷性的关键基因 _OsNHX2_。研究发现，该基因编码一个定位于液泡膜的钾离子转运蛋白，在低温胁迫下，相关抑制因子表达下调，解除了对该蛋白的转录抑制，进而促进根系对钾离子的吸收；钾离子转运至地上部后，该蛋白改变其定位并抑制转运活性，从而促进胞质钾离子留存，最终提高水稻耐冷性。该研究为水稻耐冷分子育种提供了新靶点和重要理论基础。\n\n作科所博士后石慧敏和沈阳农业大学博士研究生邵奎添为该论文共同第一作者，作科所徐建龙研究员和张帆研究员为该论文共同通讯作者。该研究得到了国家重点研发计划项目、农业生物育种国家科技重大专项、中国农业科学院科技创新工程等项目的资助。\n\n原文链接：\n\nhttps:\u002F\u002Fwww.cell.com\u002Fmolecular-plant\u002Ffulltext\u002FS1674-2052(26)00341-2\n\n植物科学最前沿，专注于植物科学前沿进展、 资讯、 招聘信息的发布及方法软件共享等 。 投稿及招聘请后台回复“投稿” ，均为无偿； 商务合作请联系微信ID： zwkxqy ；","中国农业科学院作物科学研究所 2026-10-12","2026-10-12T00:00:00Z",82,{"impact":137,"substance":138,"depth":17,"authority":16,"freshness":70,"relevant":20,"comment":139},22,23,"国家级科研机构在《分子植物》发表的水稻耐冷分子机制原创成果，为耐冷育种提供新靶点，专业增量明确，但属细分基础研究且已发布一周，时效性一般。",[141],{"name":133,"url":130},[27,28,143,144],"水稻耐冷","钾离子转运",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[],{"status":38,"locked":13,"version":39,"method":40,"evidence":148},{"candidates":149,"agricultural_evidence":45},[150,155,159],{"code":31,"score":151,"supported":45,"title":152,"abstract":153,"tags":154},11,[33],[33],[],{"code":62,"score":20,"supported":13,"title":156,"abstract":157,"tags":158},[],[],[27],{"code":50,"score":20,"supported":13,"title":160,"abstract":161,"tags":162},[],[],[28],[164,165],"中国农科院 水稻 OsNHX2 耐冷","水稻 钾离子转运蛋白 耐冷育种","中国农科院水稻OsNHX2耐冷-5336",0,"2026-10-20T02:47:43.406677Z",{"id":170,"title":171,"url":172,"summary":173,"summary_zh":8,"content":174,"source_name":175,"source_url":8,"published_at":176,"category":11,"cover_url":8,"hotness":12,"is_selected":13,"score":177,"score_detail":178,"sources":182,"tags":184,"primary_topic":188,"secondary_topics":189,"classification":195,"search_phrases":221,"slug":224,"view_count":167,"doi":8,"paper":8,"created_at":225},5044,"山东首个粳稻分子育种中心在东营垦利揭牌 山东省农科院(垦利)水稻试验示范基地同步揭牌","https:\u002F\u002Fk.sina.com.cn\u002Farticle_7517400647_1c0126e4705909bxls.html","10月10日,山东水稻高质量发展研讨会暨\"黄河口大米\"现场观摩会在东营市垦利区举办,山东省农业科学院(垦利)水稻试验示范基地、山东省农业科学院粳稻分子育种中心揭牌。该中心聚焦黄淮稻区粳稻种源瓶颈,开展水稻种质挖掘、分子设计育种与优异新品种创制,重点培育抗除草剂、特色香米\u002F软米\u002F糯稻等专用品种,补齐山东粳稻分子育种硬件平台短板。","农村大众报东营讯 （记者刘真真）10月10日，山东水稻高质量发展研讨会暨“黄河口大米”现场观摩会在东营市垦利区举办。当日，山东省农业科学院（垦利）水稻试验示范基地、山东省农业科学院粳稻分子育种中心揭牌。\n\n山东省农业科学院粳稻分子育种中心是山东首个粳稻分子育种中心。据悉，该中心将聚焦黄淮稻区粳稻种源瓶颈问题，重点开展水稻种质挖掘、分子设计育种、优异新品种创制，瞄准优质粳稻攻关，补齐我省粳稻分子育种硬件平台短板。\n\n黄淮稻区是我国北方优质粳稻主产区和重要粮食生产基地，种植规模稳定、产业基础雄厚，是保障区域粮食安全、助力农民增收的重要板块。当前，随着规模化、轻简化、标准化种植快速普及，消费结构持续升级、盐碱地综合利用力度不断加大，现有主推粳稻品种短板逐步凸显，已难以适应现代农业高质量发展需求，主要存在三方面突出产业瓶颈：一是轻简化适配性不足，主栽品种普遍缺乏除草剂抗性，规模化生产杂草防控成本高、用工多、效率低，二是优质专用供给不足，品种类型以普通粳米为主，香米、软米、糯米等特色专用品种偏少，难以满足市场多元化、高品质消费需求，产业附加值提升空间受限；三是绿色抗逆能力偏弱，多数品种稻瘟病抗性不强、耐盐碱水平有限，易造成农药化肥过量投入，与绿色低碳、生态高效的发展导向不匹配。\n\n因此，山东省农业科学院立足湿地农业与生态研究所水稻种质改良与分子育种学科优势，整合全所分子育种、种质资源、示范推广优势资源，组建粳稻分子育种中心。\n\n据悉，山东省农科院粳稻分子育种中心将聚焦轻简化栽培需求，培育改良抗除草剂粳稻新品种，解决传统水稻生产除草难、成本高、用工重的痛点，支撑水稻规模化、机械化、轻简化生产。在补齐优质专用品种短板方面，该中心将针对市场消费升级趋势，定向改良食味品质，丰富香米、软米、糯稻等特色品种供给，优化品种结构，提升稻米产业附加值。在夯实绿色稳产生产基础方面，该中心将聚焦稻瘟病、盐碱胁迫等生产难题，提升品种抗病、耐盐、抗逆能力，推动水稻产业绿色低碳可持续发展。\n\n当日，山东省农业科学院（垦利）水稻试验示范基地揭牌。这是院地共建的盐碱地水稻综合试验示范平台，该基地将承担新品种鉴定评价、良种中试熟化、绿色栽培技术集成、现场观摩实训等任务，把实验室育种成果放到黄河三角洲盐碱地大田进行检验验证，破解科技成果转化“最后一公里”难题。\n\n黄河三角洲是我省盐碱地集中分布区域，垦利区近八成耕地属于不同程度的盐碱地，后备耕地资源潜力巨大，但土壤盐渍化是制约粮食生产的突出难题。近年来，山东省筛选了一大批适宜黄三角生态条件的水稻新品种，但黄河三角洲盐碱环境复杂多变，水稻品种还面临多重考验：部分品种耐盐适应性不稳定，适合重度盐碱地的优质粳稻仍然偏少；良种良法配套的普及程度有待提升；科企深度融合不够，优良品种产业化推广速度仍需加快。示范基地揭牌将有助于破解盐碱地水稻品种“水土不服”的难题，推动良种良法配套、科企深度融合。\n\n特别声明：以上文章内容仅代表作者本人观点，不代表新浪网观点或立场。如有关于作品内容、版权或其它问题请于作品发表后的30日内与新浪网联系。","农村大众报 新浪网 2026年10月10日","2026-10-10T00:00:00Z",65,{"impact":17,"substance":17,"depth":179,"authority":180,"freshness":70,"relevant":20,"comment":181},15,9,"省级首个粳稻分子育种平台落地，聚焦耐盐碱与轻简化育种，产业瓶颈分析具体，具行业参考价值。",[183],{"name":175,"url":172},[185,27,28,186,187],"盐碱地利用","耐盐碱水稻","黄河三角洲",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[190],{"code":50,"slug":191,"name":192,"path":193,"parent_code":194},"biotechnology","生物育种与基因技术","\u002Ftopic\u002Finputs-equipment\u002Fbiotechnology","F",{"status":38,"locked":13,"version":39,"method":40,"evidence":196},{"candidates":197,"agricultural_evidence":45},[198,202,206,212,216],{"code":31,"score":44,"supported":45,"title":199,"abstract":200,"tags":201},[33],[33],[186],{"code":50,"score":44,"supported":45,"title":203,"abstract":204,"tags":205},[28],[28],[28],{"code":207,"score":125,"supported":45,"title":208,"abstract":209,"tags":211},"F4",[],[210],"除草",[],{"code":62,"score":20,"supported":13,"title":213,"abstract":214,"tags":215},[],[],[27],{"code":217,"score":20,"supported":13,"title":218,"abstract":219,"tags":220},"H2",[],[],[185],[222,223],"山东农科院 粳稻分子育种中心","垦利 盐碱地 水稻示范基地","山东农科院粳稻分子育种中心-5044","2026-10-16T00:13:11.440215Z",{"id":227,"title":228,"url":229,"summary":230,"summary_zh":8,"content":231,"source_name":232,"source_url":8,"published_at":233,"category":11,"cover_url":8,"hotness":12,"is_selected":13,"score":234,"score_detail":235,"sources":238,"tags":240,"primary_topic":244,"secondary_topics":245,"classification":246,"search_phrases":270,"slug":273,"view_count":167,"doi":8,"paper":8,"created_at":274},4950,"'袁稻思源'杂交水稻智能育种平台发布 业界首个智能育种平台落户湖南","https:\u002F\u002Fwww.toutiao.com\u002Farticle\u002F7696096616441774642\u002F","10月11日,'袁稻思源'杂交水稻智能育种平台发布会在岳麓山实验室举行,由中国科学院自动化研究所联合湖南省农业科学院、北京中科闻歌科技股份有限公司共同研发。平台集成'问答助手''育种资源库''知识图谱''文献库'四大功能模块,收纳35570个水稻品种、689项性状、28648条基因数据和624757篇中英文文献。中国科学院院士李家洋、钱前、谢道昕,中国工程院院士柏连阳等共同见证。","来源：环球网\n\n水稻育种专家过去最头疼的是什么？翻资料。查一个品种亲本、找一个性状基因，动辄耗费大量时间。近期，中科闻歌带着决策智能入场了。10月11日，由湖南省农科院、中科院自动化所与中科闻歌联合打造的“袁稻思源”杂交水稻智能育种平台正式发布，把海量育种数据和AI决策能力送进育种一线。\n\n![Image 1](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-axegupay5k\u002F2397644cc26144379c7e432950a2deec~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1792627757&x-signature=o8pNXOWnEqlIl4mnK12LZ8rHkeA%3D)\n**水稻育种：一个“数据富矿”**\n\n杂交水稻育种是一个典型的“数据富矿、决策洼地”领域。全球积累了海量品种、性状、基因和文献数据，但长期分散、难以检索，育种更多依赖科研人员的经验与记忆。为破解这一难题，今年7月2日，中国科学院自动化研究所、北京中科闻歌科技股份有限公司与湖南省农业科学院正式签约，围绕“人工智能+农业科研”开展联合攻关。“袁稻思源”正是这一合作的阶段性成果，平台名称取自袁隆平杂交水稻创新团队，寓意“饮水思源”，感怀袁隆平院士对中国水稻杂交育种作出的突出贡献。\n\n湖南省农科院院长余应弘介绍，“袁稻思源”是湖南落实国家种业振兴行动、推进育种数字化智能化转型的关键举措，旨在传承袁隆平院士科学精神，把数据资源和智能技术转化为育种创新的现实生产力。在中科闻歌的战略版图里，这次入局农业科研，是其“决策大模型”“AI国家队”能力向产业纵深的又一次延伸。\n\n![Image 2](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-tjoges91tu\u002F328723c57ddce965a8efda71ad02f21a~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1792627757&x-signature=0csP6GpZya22ien7EebcU64%2FxRw%3D)\n**“袁稻思源”四大核心功能**\n\n“袁稻思源”平台构建四大核心功能模块，形成完整的智能育种知识和能力。\n\n数据资源库，将散落的育种数据统一“上牌”。目前平台收纳35570个水稻品种、689项性状、28648条基因数据和624757篇中英文文献。不育系按光敏、温敏、光温敏等维度精细分类，支持育种专种家像检索商品一样，快速定位目标种质。该数据资源库是“袁稻思源”平台的核心底座。\n\n基于资源库建立图谱，让品种、基因、文献等彼此“建联”。品种图谱勾画出每个品种的选育谱系和材料关系，基因图谱把基因、性状、品种与文献证据编织成一张可推理的网络。例如输入Y58S，系统可直接呈现该品种的千粒重、抗病性及相关基因。\n\n智能问答“小稻”，作为育种专家的对话式检索入口。专业科研人员只需自然语言，也可向平台提出专业问题，系统从文献和真实数据中生成答案，每条结论都标明来源，不凭空编造。在发布会现场，专家提问“第三代杂交水稻产业化有哪些障碍”，“小稻”当即从监管、生物安全、成本、知识产权等维度给出专业分析，并提示品种审定前需补充哪些数据。\n\n最后一个能力模块是育种智能体。品种审定智能体可根据品种性状，帮助科研人员预判审定通过率，杂交配组智能体可基于基因型数据预测候选组合的表现。育种家从“翻资料猜结果”变成“让AI算概率”，大幅提升工作效率。\n\n湖南省农科院副院长李莉现场演示了平台在育种资源查询、品种系谱呈现、基因关联展示等方面的能力，一套组合下来，育种专家从“盲试”变成“有据可依”。目前，平台已在第三代杂交水稻育种中开展应用示范，取得良好成效。\n\n**专家视角：这场变革会改变什么**\n\n平台发布当天，中国工程院院士、湖南省农科院党委书记柏连阳直言，“拥抱人工智能，是今天科研人员的必答题”。平台目前虽为初级版本，但已迈出AI赋能杂交水稻育种关键而可喜的一步。\n\n中国科学院院士、崖州湾国家实验室主任李家洋的判断更为前瞻：当前全球种业竞争加剧，育种正从“经验驱动”转向“数据驱动、设计育种”，“谁率先突破智能育种，谁就赢得下一轮农业产业革命的主动”。李家洋建议，平台可强化智能决策、深化协同创新、坚持服务产业，最终建设成为面向全国乃至全球的水稻智能育种公共产品。\n\n据中科闻歌方面表示，“袁稻思源”是决策智能第一次系统嵌入国家粮食安全的核心环节。从金融到政务，再到农业科研，AI行业正在把“数据决策”能力，嵌入更多关乎国计民生的领域。对育种行业而言，当AI助力科研人员更快、更准地“排雷”和“选路”，中国水稻育种的效率天花板或许才刚刚被打开。（心月）","环球网 今日头条 2026 年 10 月 13 日","2026-10-13T00:00:00Z",88,{"impact":236,"substance":138,"depth":17,"authority":86,"freshness":19,"relevant":20,"comment":237},26,"业界首个杂交水稻智能育种平台落地湖南，数据规模与AI决策功能具体，属种业数字化标志性进展，值得入选每日精选。",[239],{"name":232,"url":229},[26,241,27,242,243],"农业人工智能","智能育种","杂交水稻",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[],{"status":38,"locked":13,"version":39,"method":40,"evidence":247},{"candidates":248,"agricultural_evidence":45},[249,253,257,261,265],{"code":31,"score":44,"supported":45,"title":250,"abstract":251,"tags":252},[33],[33],[243],{"code":62,"score":20,"supported":13,"title":254,"abstract":255,"tags":256},[],[],[27],{"code":50,"score":20,"supported":13,"title":258,"abstract":259,"tags":260},[],[],[242],{"code":56,"score":20,"supported":13,"title":262,"abstract":263,"tags":264},[],[],[26],{"code":266,"score":20,"supported":13,"title":267,"abstract":268,"tags":269},"I2",[],[],[241],[271,272],"袁稻思源 杂交水稻 智能育种平台","湖南省农科院 中科闻歌 智能育种","袁稻思源杂交水稻智能育种平台-4950","2026-10-15T00:06:02.857637Z",{"id":276,"title":277,"url":278,"summary":279,"summary_zh":8,"content":280,"source_name":281,"source_url":8,"published_at":282,"category":11,"cover_url":8,"hotness":12,"is_selected":45,"score":283,"score_detail":284,"sources":288,"tags":290,"primary_topic":294,"secondary_topics":295,"classification":296,"search_phrases":311,"slug":314,"view_count":57,"doi":8,"paper":8,"created_at":315},4936,"中国农科院作科所揭示OsNHX2转录及转录后调控水稻耐寒机制","https:\u002F\u002Fics.caas.cn\u002Fxwdt\u002Fzxlw1\u002Fa4a96ebcf726469db604c85c626c12b7.htm","中国农业科学院作物科学研究所最新研究通过GWAS在MAGIC群体中鉴定出OsNHX2,一种液泡膜定位的K+转运体,在苗期增强水稻耐寒性。OsNHX2通过促进地上部钾离子含量增加,刺激脯氨酸积累并降低ROS和MDA水平来增强耐寒性。OsNHX2编码区的自然变异导致K+转运能力差异。其表达受转录因子OsATH1负调控。论文发表于《Molecular Plant》(IF=32.7),为水稻耐寒分子育种提供了重要依据。","### Transcriptional and post-transcriptional regulation of OsNHX2 encoding a tonoplast-localized transporter controls intracellular K+ accumulation to regulate cold tolerance in rice\n\nHuimin Shi, Kuitian Shao, Zhihu Ding, Jian Feng, Zhiyuan Zhang, Huimin Cao, Wenyu Zhang, Xiuqin Zhao, Tianqing Zheng, Dapu Liu, Kai Chen, Wensheng Wang, Fan Zhang, Jianlong Xu\n\nMolecular Plant; 2026; IF: 32.7\n\nDOI:10.1016\u002Fj.molp.2026.10.002\n\nAbstract\n\nLow-temperature stress significantly reduces rice yield and grain quality. Identifying major cold-tolerance genes and deciphering their regulatory networks is therefore essential for rice molecular breeding for cold tolerance. Here, through a genome-wide association study (GWAS) in a multi-parent advanced generation intercross (MAGIC) population, we identified _OsNHX2_, a tonoplast-localized K+ transporter that enhances cold tolerance at the seedling stage. OsNHX2 enhances cold tolerance by promoting an increase in potassium ion content in shoots, which stimulates proline accumulation and reduces the levels of reactive oxygen species (ROS) and malondialdehyde (MDA). Natural variation in the coding region of _OsNHX2_ underlies differences in K+ transport ability. We further demonstrated that _OsNHX2_ expression is negatively regulated by the transcription factor OsATH1. One natural variant in the _OsNHX2_ promoter, a 45-bp deletion, elevates _OsNHX2_ expression by reducing OsATH1 binding. Notably, we found that OsNHX2 physically interacts with OsGAPC3, a cytosolic glyceraldehyde-3-phosphate dehydrogenase known to modulate responses to abiotic stresses via ROS signaling. This interaction masks the tonoplast-targeting signal of OsNHX2, altering its subcellular localization, impairing K+ transport, and promoting cytosolic K+ accumulation. Overexpression of _OsNHX2_ significantly increased the seed-setting rate under cold stress at the booting stage without compromising grain yield under normal conditions. Haplotype analysis revealed that rice accessions carrying the cold-tolerant _OsNHX2_ haplotype are predominantly distributed in higher-latitude regions, suggesting adaptive selection. Our findings demonstrate that OsNHX2, which is negatively regulated by OsATH1 and OsGAPC3 at both transcriptional and post-transcriptional levels, modulates intracellular K+ accumulation to control cold tolerance in rice.","中国农业科学院作物科学研究所 2026 年 10 月 14 日","2026-10-14T00:00:00Z",90,{"impact":137,"substance":285,"depth":286,"authority":179,"freshness":12,"relevant":20,"comment":287},24,19,"国家级科研机构在顶刊发表的水稻耐寒关键基因机制研究，方法新颖、结论可靠，对耐冷分子育种具有直接指导价值。",[289],{"name":281,"url":278},[27,28,291,292,293],"水稻耐寒","基因调控","作物科学",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[],{"status":38,"locked":13,"version":39,"method":40,"evidence":297},{"candidates":298,"agricultural_evidence":45},[299,303,307],{"code":31,"score":151,"supported":45,"title":300,"abstract":301,"tags":302},[33],[33],[],{"code":50,"score":70,"supported":45,"title":304,"abstract":305,"tags":306},[],[28],[28,292],{"code":62,"score":20,"supported":13,"title":308,"abstract":309,"tags":310},[],[],[27],[312,313],"中国农科院作科所 OsNHX2 水稻耐寒","OsNHX2 钾离子转运 耐冷育种","中国农科院作科所OsNHX2水稻耐寒-4936","2026-10-15T00:06:01.809568Z",{"id":317,"title":318,"url":319,"summary":320,"summary_zh":8,"content":321,"source_name":322,"source_url":8,"published_at":233,"category":11,"cover_url":8,"hotness":12,"is_selected":13,"score":323,"score_detail":324,"sources":326,"tags":328,"primary_topic":331,"secondary_topics":332,"classification":333,"search_phrases":348,"slug":351,"view_count":20,"doi":8,"paper":8,"created_at":352},4932,"中国农业科学院基因组所揭示水稻器官边界建成的分子机制","https:\u002F\u002Fwww.toutiao.com\u002Farticle\u002F7695986677139685939","中国农业科学院农业基因组研究所超级稻种质创新团队揭示水稻器官边界建成的分子机制,相关成果发表在《植物细胞》(The Plant Cell)上。研究发现水稻中存在一类转录因子,在器官边界特异表达,像'分子开关'调控下游功能基因,可同时调控分蘖起始、叶枕发育等多类边界发育过程,最终决定水稻分蘖数、叶片夹角等多项核心产量性状。该研究完善了单子叶植物器官边界发育的基础理论,为禾本科作物的株型改良提供了基因靶标。","## 调控水稻边界的“分子开关”被发掘\n\n近日，中国农业科学院农业基因组研究所超级稻种质创新团队揭示了水稻器官边界建成的分子机制。相关研究成果发表在**《植物细胞（The Plant Cell）》**上。\n\n![Image 1](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-axegupay5k\u002Faa1adec2158d4b3389687e4e0d992b67~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1792627567&x-signature=zHyeDh0z3p1wWRjpBdcvJIL3mEw%3D)\n\n水稻新器官的形成始终伴随边界区域产生，这类区域既是新旧器官的天然分界，也是新组织、新器官起始的核心位点，对器官形态建成至关重要。但不同类型边界是否存在统一的调控规律，目前缺少深入研究。\n\n研究发现，水稻中存在一类转录因子，在器官边界特异表达，像“分子开关”调控下游功能基因，可同时调控分蘖起始、叶枕发育等多类边界发育过程，最终决定水稻分蘖数、叶片夹角等多项核心产量性状。研究完善了单子叶植物器官边界发育的基础理论，为禾本科作物的株型改良提供了基因靶标。\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、广东省重点领域研发计划等项目资助。\n\n原文链接：  \nhttps:\u002F\u002Fdoi.org\u002F10.1093\u002Fplcell\u002Fkoag152","中国农业科学院 今日头条 2026 年 10 月 13 日",87,{"impact":285,"substance":137,"depth":17,"authority":179,"freshness":19,"relevant":20,"comment":325},"国家级科研机构在《植物细胞》发表的水稻器官边界调控机制突破，为禾本科作物株型改良提供基因靶标，专业价值高且时效性强，值得进入每日精选。",[327],{"name":322,"url":319},[33,27,28,329,330],"农业科技","株型改良",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[],{"status":38,"locked":13,"version":39,"method":40,"evidence":334},{"candidates":335,"agricultural_evidence":45},[336,340,344],{"code":31,"score":44,"supported":45,"title":337,"abstract":338,"tags":339},[33],[33],[33],{"code":62,"score":20,"supported":13,"title":341,"abstract":342,"tags":343},[],[],[27],{"code":50,"score":20,"supported":13,"title":345,"abstract":346,"tags":347},[],[],[28],[349,350],"中国农科院基因组所 水稻 器官边界","水稻 分蘖数 叶片夹角 基因","中国农科院基因组所水稻器官边界-4932","2026-10-15T00:06:01.448852Z"]