[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-5291":3,"related-5291":68},{"id":4,"title":5,"url":6,"summary":7,"summary_zh":8,"content":9,"source_name":10,"source_url":8,"published_at":11,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":15,"score_detail":16,"sources":23,"tags":25,"primary_topic":31,"secondary_topics":37,"classification":38,"search_phrases":62,"slug":65,"view_count":66,"doi":8,"paper":8,"created_at":67},5291,"福建农科院水稻所\"双抗\"杂交稻新品种\"禾两优631\"两季亩产达1364.52公斤","https:\u002F\u002Fwww.faas.cn\u002Fcms\u002Fhtml\u002Fsdyjs\u002F2026-10-16\u002F1322929416.html","10月15日福建省农科院水稻所在尤溪县西城镇麻洋村举行\"禾两优631\"作再生稻高产栽培示范验收会,中国科学院韩斌院士、钱前院士等专家现场测产;经测产禾两优631再生季亩产达484.72公斤,加上8月头季亩产879.8公斤,两季合计亩产1364.52公斤;尤溪麻洋村百亩示范基地已示范种植15个强再生力杂交稻品种,谢华安院士团队长期攻关。",null,"10月15日，我院水稻所在尤溪县西城镇麻洋村举行新品种“禾两优631”作再生稻高产栽培示范验收会。中国科学院韩斌院士、钱前院士以及南京农业大学、中国农业科学院作物科学研究所、上海市农业科学院、福建省农业农村厅、福建省农学会和三明市农业农村局的专家莅临现场测产。谢华安院士，我院党委委员、副院长魏辉研究员到会指导，院科研处处长赵健研究员主持验收会。\n\n经测产，“禾两优631”再生季亩产达484.72公斤，加上今年8月头季亩产879.8公斤，两季合计亩产1364.52公斤。水稻所又一新品种实现再生稻栽培高产，也是该基地连续第26年开展再生稻高产栽培示范取得的新进展。验收专家们表示，“禾两优631”头季与再生季表现均衡，再生季484.72公斤的产量表明该品种具有较强再生力和推广潜力，也验证了配套栽培技术在大面积示范中的稳定性。两季合计1364.52公斤，对提升稻田综合效益、稳定粮食生产、促进农民增收具有重要意义。\n\n尤溪县是全国高产再生稻发祥地。自2000年以来，我院水稻所的科研人员风雨无阻、年复一年，在同一片土地上持续开展再生稻品种试验、高产栽培和示范推广。截至目前，麻洋村百亩示范基地已示范种植15个强再生力杂交稻品种。麻洋村百亩示范基地已成为福建再生稻品种与技术的重要展示窗口。谢华安院士团队经数十年持续攻关，不仅选育出一批高产、抗逆、优质、广适的强再生力水稻新品种；还系统构建了水稻再生力评价体系，创建了以“双调双控”为核心的再生稻高效生产关键技术体系和省工节本的机械化生产技术体系，相关科研成果获得福建省科技进步一等奖2项。这既是26年厚积薄发的集中体现，也是对持之以恒开展基础研究和应用推广的最好肯定。\n\n“禾两优631”是我院水稻所主持选育的两系杂交中稻品种，2025年通过福建省中稻审定（闽审稻20251009），进入国家长江中下游中籼迟熟组区域试验（第2年）。 “禾两优631”田间表现产量高（LAX1\u002FPTB1\u002FNOG1）、抗白叶枯病（Xa23）、中抗稻瘟病（Pi1\u002FPi2\u002FPikh）、再生力强（psr1）、适应性强（OsLG3）、抗倒伏，是一个综合性状优良的杂交稻品种。“禾两优631”被评为2024年全国种子双交会水稻地展评价优良品种、2025年福建省优质稻田间展示综合表现优异十大品种、2026年福建省农业主导品种。“禾两优631”的育成和应用，将为福建省乃至长江中下游地区的粮食生产作出更大贡献。\n\n站在新的历史起点上，水稻所将继续保持“咬定青山不放松”的战略定力，以更高标准、更实举措推进再生稻科研与产业高质量发展，在融合分子育种等现代技术手段强化育种攻关、推进农机农艺融合、切实提升生产效率和深化示范推广与产业带动等方面，加快技术成果在全省乃至南方稻区的推广应用，为南方稻区再生稻产业发展提供可借鉴的样板，为保障国家粮食安全、促进农业增效和农民增收作出新的更大贡献。（文\u002F水稻所 朱永生，图\u002F水稻所 蔡秋华）","福建省农业科学院(2026-10-16)","2026-10-16T00:00:00Z","报道",10,false,81,{"impact":17,"substance":17,"depth":18,"authority":19,"freshness":20,"relevant":21,"comment":22},22,16,13,8,1,"省级科研机构发布的新品种测产数据具体，两季亩产1364.52公斤且连续26年示范，具备行业参考价值，值得进入每日精选。",[24],{"name":10,"url":6},[26,27,28,29,30],"种业振兴","粮食安全","再生稻","杂交水稻","高产栽培",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},"A1","rice","水稻","\u002Ftopic\u002Ffield-crops\u002Frice","A",[],{"status":39,"locked":14,"version":40,"method":41,"evidence":42},"classified","2026-10-22.2","rules",{"candidates":43,"agricultural_evidence":46},[44,51,57],{"code":32,"score":45,"supported":46,"title":47,"abstract":49,"tags":50},27,true,[34,48],"杂交稻",[34,48,28],[28,29],{"code":52,"score":53,"supported":14,"title":54,"abstract":55,"tags":56},"A8",2,[],[],[27,30],{"code":58,"score":21,"supported":14,"title":59,"abstract":60,"tags":61},"F1",[],[],[26],[63,64],"禾两优631 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刷新杂交水稻大面积制种世界纪录","https:\u002F\u002Fnew.qq.com\u002Frain\u002Fa\u002F20261019A039C800","湖南省农科院牵头、联合多家单位在绥宁县武阳镇打造 200 亩爽两优 138 超高产制种示范片，采用「一行父本搭配十一行母本」模式使母本占比达 8 分地以上，9 月 7 日经专家测产验收，制种平均亩产达 530.4 公斤，首次突破千斤大关，创下杂交水稻大面积制种高产世界纪录。此前我国杂交水稻制种平均亩产长期徘徊在 160 公斤左右。团队还创建「双亲双优、双大双小」优质高产协同提升技术体系，已选育爽两优系列品种 30 多个，一级优质米占 10% 以上。","window.DATA = 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leaf=\\\"\\\"\\u003e邓华凤，杂交水稻专家、温敏型两系法杂交水稻奠基人。现任国家杂交水稻工程技术研究中心主任，国家耐盐碱水稻技术创新中心首席科学家，中国作物学会水稻产业分会副理事长。曾任湖南省农业科学院副院长。\\u003c\u002Fspan\\u003e\\u003c\u002Fp\\u003e\\u003c\u002Fsection\\u003e\\u003c\u002Fsection\\u003e\\u003c\u002Fsection\\u003e\\u003c\u002Fsection\\u003e\\u003c\u002Fsection\\u003e\\u003c\u002Fsection\\u003e\\u003csection data-id=\\\"165052\\\" data-pm-slice=\\\"0 0 []\\\" data-role=\\\"title\\\" data-tools=\\\"135编辑器\\\"\\u003e\\u003csection style=\\\"display: flex; justify-content: center; margin: 10px auto\\\"\\u003e\\u003csection\\u003e\\u003csection style=\\\"align-items: flex-end; display: flex; justify-content: center\\\"\\u003e\\u003csection style=\\\"flex-shrink: 0; margin-right: -16px\\\"\\u003e\\u003csection data-ignore-width=\\\"\\\" nodeleaf=\\\"\\\" style=\\\"box-sizing: border-box; width: 35px\\\"\\u003e\\u003cimg alt=\\\"图片\\\" class=\\\"rich_pages wxw-img\\\" data-aistatus=\\\"1\\\" data-imgfileid=\\\"503731682\\\" data-ratio=\\\"1.0462962962962963\\\" 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center;\\u0026#34;},\\u0026#34;namespaceURI\\u0026#34;:\\u0026#34;http:\u002F\u002Fwww.w3.org\u002F1999\u002Fxhtml\\u0026#34;,\\u0026#34;data-layout-id\\u0026#34;:null},\\u0026#34;node\\u0026#34;,{\\u0026#34;tagName\\u0026#34;:\\u0026#34;strong\\u0026#34;,\\u0026#34;attributes\\u0026#34;:{\\u0026#34;data-brushtype\\u0026#34;:\\u0026#34;text\\u0026#34;},\\u0026#34;namespaceURI\\u0026#34;:\\u0026#34;http:\u002F\u002Fwww.w3.org\u002F1999\u002Fxhtml\\u0026#34;}]\\\" leaf=\\\"\\\"\\u003e刷新杂交水稻大面积制种世界纪录\\u003c\u002Fspan\\u003e\\u003c\u002Fstrong\\u003e\\u003cspan leaf=\\\"\\\"\\u003e\\u003cbr\u002F\\u003e\\u003c\u002Fspan\\u003e\\u003c\u002Fstrong\\u003e\\u003c\u002Fsection\\u003e\\u003csection data-width=\\\"100%\\\" style=\\\"background-color: #fff1c9; box-sizing: border-box; height: 12px; margin-top: -12px; max-width: 100% !important; width: 100%\\\"\\u003e\\u003cspan 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visible !important; width: 35px !important\\\" data-aigc-mark=\\\"0\\\" loading=\\\"lazy\\\"\u002F\\u003e\\u003c\u002Fsection\\u003e\\u003c\u002Fsection\\u003e\\u003c\u002Fsection\\u003e\\u003c\u002Fsection\\u003e\\u003c\u002Fsection\\u003e\\u003c\u002Fsection\\u003e\\u003cp style=\\\"line-height: 1.75em; margin-left: 8px; margin-right: 8px; text-align: justify\\\"\\u003e\\u003cspan leaf=\\\"\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e9\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e月\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e7\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e日，湖南绥宁县武阳镇的稻田里，稻浪翻滚。经湖南省农学会组织省内外专家现场测产验收，爽两优\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e138\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e超高产制种示范基地\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan data-pm-slice=\\\"1 1 [\\u0026#34;para\\u0026#34;,{\\u0026#34;tagName\\u0026#34;:\\u0026#34;p\\u0026#34;,\\u0026#34;attributes\\u0026#34;:{\\u0026#34;style\\u0026#34;:\\u0026#34;text-align: justify;margin-left: 8px;margin-right: 8px;line-height: 1.75em;\\u0026#34;},\\u0026#34;namespaceURI\\u0026#34;:\\u0026#34;http:\u002F\u002Fwww.w3.org\u002F1999\u002Fxhtml\\u0026#34;,\\u0026#34;data-layout-id\\u0026#34;:null}]\\\" leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e制种\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e平均亩产达\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e530.4\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e公斤，\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cb\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em; line-height: 1.75em; text-align: justify\\\"\\u003e\\u003cspan style=\\\"color: rgb(0, 122, 170); font-size: 17px; font-weight: bold; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e首次突破\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"color: rgb(0, 122, 170); font-size: 17px; font-weight: bold; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e1000\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"color: rgb(0, 122, 170); font-size: 17px; font-weight: bold; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e斤大关，创下杂交水稻大面积制种高产新的世界纪录。\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003c\u002Fb\\u003e\\u003c\u002Fp\\u003e\\u003csection nodeleaf=\\\"\\\" style=\\\"margin-left: 8px; margin-right: 8px; text-align: center\\\"\\u003e\\u003c!--IMG_3--\\u003e\\u003c\u002Fsection\\u003e\\u003cp style=\\\"line-height: 1.75em; margin-left: 8px; margin-right: 8px; text-align: justify\\\"\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e当天，恰逢袁隆平诞辰\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e96\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e周年。站在稻田边，邓华凤把这份纪录看作送给老师的“生日礼物”。\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003c\u002Fp\\u003e\\u003cp style=\\\"line-height: 1.75em; margin-left: 8px; margin-right: 8px; text-align: justify\\\"\\u003e\\u003cb style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em; line-height: 1.75em; text-align: justify\\\"\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em; line-height: 1.75em; text-align: justify\\\"\\u003e\\u003cspan style=\\\"color: rgb(0, 122, 170); font-size: 17px; font-weight: bold; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e杂交水稻的制种亩产跟普通水稻亩产是两个不同概念。\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003c\u002Fb\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e普通水稻种下去是“收粮食”，全田种植同一品种，依靠自花授粉结实，我国大田大面积种植亩产普遍可达\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e600\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e至\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003cspan leaf=\\\"\\\" style=\\\"color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-weight: normal; letter-spacing: 0.034em\\\"\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e800\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u\n[…全文已截断…]","腾讯新闻 2026-10-19",83,{"impact":45,"substance":117,"depth":18,"authority":118,"freshness":20,"relevant":21,"comment":119},20,12,"国家级科研机构牵头创制高异交率不育系并刷新制种世界纪录，属种业领域重大突破，信息增量与权威性俱佳，值得进入每日精选。",[121],{"name":114,"url":111},[26,27,29,123,124],"邓华凤","制种技术",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[],{"status":39,"locked":14,"version":40,"method":41,"evidence":128},{"candidates":129,"agricultural_evidence":46},[130,134,138],{"code":32,"score":118,"supported":46,"title":131,"abstract":132,"tags":133},[34],[34],[29],{"code":52,"score":21,"supported":14,"title":135,"abstract":136,"tags":137},[],[],[27],{"code":58,"score":21,"supported":14,"title":139,"abstract":140,"tags":141},[],[],[26],[143,144],"湖南农科院 爽1S 不育系","杂交水稻 制种 世界纪录","湖南农科院爽1S不育系-5434","2026-10-21T00:10:01.123927Z",{"id":148,"title":149,"url":150,"summary":151,"summary_zh":8,"content":152,"source_name":153,"source_url":8,"published_at":154,"category":12,"cover_url":8,"hotness":13,"is_selected":46,"score":155,"score_detail":156,"sources":161,"tags":163,"primary_topic":166,"secondary_topics":167,"classification":168,"search_phrases":190,"slug":193,"view_count":53,"doi":8,"paper":8,"created_at":194},4952,"我国杂交水稻再获重要突破 '一系法'制种技术阶段性突破","http:\u002F\u002Fwww.nmgsjw.cn\u002Fkx\u002F202610\u002Ft20261013_42892.html","10月11日,杂交水稻无融合生殖('一系法'杂交水稻)现场观摩评议会在湖南生物育种基地举行。崖州湾实验室牵头,协同中国农业科学院作物科学研究所、中国水稻研究所、湖南省农业科学院、安徽省农业科学院、袁隆平农业高科技股份有限公司和安徽荃银高科种业股份有限公司等优势团队开展联合攻关。中国科学院院士钱前介绍,团队首次将蒲公英孤雌生殖基因ToPAR引入水稻,在部分水稻材料中实现同一株系克隆率达100%、结实率达93.54%。","“一系法”杂交水稻制种技术攻关取得阶段性重要突破。10月11日，杂交水稻无融合生殖（“一系法”杂交水稻）现场观摩评议会在湖南生物育种基地举行。记者从会上获悉，随着“一系法”杂交水稻多品种、多生态区验证和配套技术研究的持续推进，人工无融合生殖有望为水稻优良杂交组合的连续繁殖提供新的技术路径，降低杂交水稻种子生产成本与风险，为保障粮食安全和推动种业创新提供重要支撑。\n\n![Image 1](http:\u002F\u002Fpic1.nmgnews.com.cn\u002F003\u002F011\u002F304\u002F00301130409_236751ec.png)\n\n从三系法到两系法，我国杂交水稻品种不断迭代升级，为保障国家粮食安全作出了重大贡献。但传统杂交水稻制种存在制种工作较繁琐，制种投入大、风险较高的问题，在一定程度上制约了优良杂交水稻组合在更大范围内的推广。如何固定水稻的杂种优势，使优良杂交品种能通过种子实现连续繁殖，是杂交水稻育种家长期追求的重大科学目标。\n\n1987年，中国工程院院士袁隆平提出了杂交稻由“三系法”向“两系法”，最终向“一系法”发展的伟大战略构想。“一系法”的核心便是固定杂种优势，使优良杂交种能通过自身种子连续繁殖，实现“一次杂交、代代可用”。人工无融合生殖是一种通过重新设计植物生殖过程，使杂交种产生与自身遗传组成基本一致的克隆种子，为实现这一战略目标提供了新的技术路径。一旦能实现稳定产业化应用，该方法有望从根本上简化杂交稻种子生产体系，降低制种成本和风险，推动杂交稻向固定和连续繁殖优良杂合基因型转变。\n\n![Image 2](http:\u002F\u002Fpic1.nmgnews.com.cn\u002F003\u002F011\u002F304\u002F00301130410_12de709f.png)\n\n据此，崖州湾实验室牵头，协同中国农业科学院作物科学研究所、中国水稻研究所、湖南省农业科学院、安徽省农业科学院、袁隆平农业高科技股份有限公司和安徽荃银高科种业股份有限公司等优势团队，针对水稻克隆效率、结实能力、遗传背景适用性和田间稳定性等关键问题启动联合攻关。团队将生殖调控研究、材料创制、多代繁殖和田间评价相衔接，在“一系法”杂交水稻制种技术这一颠覆性原始创新攻关中取得了从高效克隆到多品种、多生态区应用验证的系列进展。\n\n中国科学院院士钱前介绍，团队首次将蒲公英孤雌生殖基因ToPAR引入水稻，与减数分裂改造技术相结合，在部分水稻材料中实现了同一株系克隆率达100%、结实率达93.54%，兼顾了水稻的高效克隆与正常结实能力。在此基础上，团队以嘉丰优3号为背景创制的L3材料完成了连续五代跟踪验证，为优良杂交组合遗传组成的跨世代传递提供了重要依据。\n\n为检验该技术的适用范围，团队对中国、南亚和东南亚具有代表性的20个杂交稻组合开展了验证，涵盖三系籼型、三系籼粳型和两系籼型，均获得了相应的无融合生殖材料，其中18个组合的克隆率超过90%。\n\n今年，团队进一步在北京、合肥、长沙、杭州和三亚等地生物育种专区布局了全国多生态区正季田间试验，在覆盖从北方稻区、长江中下游稻区到华南热带稻区的不同生态环境下，团队布局无融合生殖材料，考察不同纬度、光温条件和稻作生态环境下的材料表现，推动技术评价从单一材料向多遗传背景、多生态区拓展。\n\n结果表明，人工无融合生殖正在从“单个材料能够实现克隆繁殖”，向“不同优良组合能够转化、不同生态区能够验证”的方向推进。未来有望将经过多年生产验证的成熟杂交品种直接转化为能连续繁殖的“一系法”材料，显著缩短技术进入产业的周期，提高成熟杂交品种向“一系法”升级的效率。\n\n此次观摩会现场，团队示范设置了单本、二本、三本等栽插方式，将分子育种与栽培调控相结合，探索改善群体稳定性的配套措施。在所展示的栽培条件下，相关材料表现出了良好的群体长势和农艺性状。\n\n崖州湾实验室主任、中国科学院院士李家洋称，固定杂种优势是杂交水稻育种的重要研究方向，当前研究进展展现出了其良好的应用潜力。但与此同时，阶段性成果距离真正大规模生产应用还有诸多现实难题亟待攻克。环境对无融合生殖性状的影响、不同遗传背景下表现的稳定性、长期多代繁育的可靠性、配套栽培技术体系等问题还需持续系统研究。他建议下一步持续深化基础机理研究，进一步做实多生态、多代跟踪验证，力争形成一套稳定、可重复、适合生产应用的技术体系。","内蒙古科协 2026 年 10 月 13 日","2026-10-13T00:00:00Z",91,{"impact":157,"substance":158,"depth":159,"authority":80,"freshness":20,"relevant":21,"comment":160},28,23,18,"袁隆平战略构想下的颠覆性育种突破，多生态区验证与院士背书信息扎实，值得进入每日精选。",[162],{"name":153,"url":150},[26,27,164,29,165],"生物育种","无融合生殖",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[],{"status":39,"locked":14,"version":40,"method":41,"evidence":169},{"candidates":170,"agricultural_evidence":46},[171,175,181,186],{"code":32,"score":118,"supported":46,"title":172,"abstract":173,"tags":174},[34],[34],[29],{"code":58,"score":176,"supported":46,"title":177,"abstract":178,"tags":180},4,[],[179],"种业",[26],{"code":182,"score":176,"supported":46,"title":183,"abstract":184,"tags":185},"F2",[],[164],[164],{"code":52,"score":21,"supported":14,"title":187,"abstract":188,"tags":189},[],[],[27],[191,192],"一系法 杂交水稻 无融合生殖","崖州湾实验室 水稻 克隆种子","一系法杂交水稻无融合生殖-4952","2026-10-15T00:06:02.966709Z",{"id":196,"title":197,"url":198,"summary":199,"summary_zh":8,"content":200,"source_name":201,"source_url":8,"published_at":202,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":203,"score_detail":204,"sources":206,"tags":208,"primary_topic":211,"secondary_topics":212,"classification":213,"search_phrases":228,"slug":231,"view_count":232,"doi":8,"paper":8,"created_at":233},3724,"院士专家考察指导第三代杂交水稻新组合示范","http:\u002F\u002Fwww.hunaas.cn\u002Fshownews.asp?nid=17011","9月19日至20日湖南省农科院杂交水稻研究中心在长沙县春花镇组织开展第三代杂交水稻新组合现场示范观摩会。沈阳农大陈温福院士、中国农科院万建民院士、中国水稻所胡培松院士等到现场把脉指导。今年团队示范种植2个早稻、9个中稻、2个晚稻新品种。",":Т Դ:ӽˮ Ķ:778 ʱ:2026-09-24 :[  С]\n\n91920գԺӽˮоڳɳش֯չӽˮֳʾĦᡣũҵѧ¸ԺʿйũҵѧԺԺʿйˮоԺʿʵǮǰԺʿʵҸγ·ũҵѧίdz¹ԡйũҵѧԺ־оԱרֳΪӽˮָԺίǰԺʿԺίǡԺӦ룬ũҵѧУӽˮоİԺίίԱԺͬ졣\n\nλԺʿרҽ˵ӽˮоչˮܲŶӳӽˮؼɹܲϵһ㷨Ԥģͣ׼ѡһ߲ʡǿӽˮϣЧʡŶӳӽˮʾֲģ2絾9е2Ʒ֣ȫ渲絾еһ˫С167ڹʾĶ1041.19","湖南省农业科学院","2026-09-20T12:00:00Z",74,{"impact":17,"substance":159,"depth":80,"authority":80,"freshness":69,"relevant":21,"comment":205},"院士团队考察第三代杂交水稻示范，含亩产1041.19公斤实测数据，具行业参考价值，但时效略滞后。",[207],{"name":201,"url":198},[26,27,29,209,210],"水稻新品种","院士团队",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[],{"status":39,"locked":14,"version":40,"method":41,"evidence":214},{"candidates":215,"agricultural_evidence":46},[216,220,224],{"code":32,"score":19,"supported":46,"title":217,"abstract":218,"tags":219},[34],[34],[29,209],{"code":52,"score":21,"supported":14,"title":221,"abstract":222,"tags":223},[],[],[27],{"code":58,"score":21,"supported":14,"title":225,"abstract":226,"tags":227},[],[],[26],[229,230],"第三代杂交水稻 新组合 示范","湖南农科院 杂交水稻 院士","第三代杂交水稻新组合示范-3724",3,"2026-09-29T00:08:23.598963Z",{"id":235,"title":236,"url":237,"summary":238,"summary_zh":8,"content":8,"source_name":239,"source_url":8,"published_at":240,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":241,"score_detail":242,"sources":244,"tags":246,"primary_topic":248,"secondary_topics":249,"classification":250,"search_phrases":265,"slug":268,"view_count":53,"doi":8,"paper":8,"created_at":269},2708,"湖南第三代杂交稻单季亩产突破1000公斤——大优167亩产1041.19公斤","http:\u002F\u002Fwww.hunaas.cn\u002Fshownews.asp?nid=16964","由中国科学院院士、清华大学教授谢道昕担任组长的测产验收专家组,在贵州省兴义市示范基地对湖南省农科院第三代杂交稻新组合大优167、大优895进行实割测产,两个品种亩产均突破1000公斤,其中大优167亩产达到1041.19公斤。","湖南省农科院 2026年9月12日","2026-09-12T00:00:00Z",85,{"impact":45,"substance":17,"depth":18,"authority":80,"freshness":69,"relevant":21,"comment":243},"第三代杂交稻新组合在示范基地实割测产突破亩产1000公斤，属全国性重大育种突破，数据翔实、信源权威，值得进入每日精选。",[245],{"name":239,"url":237},[26,27,247,29],"单产提升",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[],{"status":39,"locked":14,"version":40,"method":41,"evidence":251},{"candidates":252,"agricultural_evidence":46},[253,257,261],{"code":32,"score":118,"supported":46,"title":254,"abstract":255,"tags":256},[48],[48],[29],{"code":52,"score":53,"supported":14,"title":258,"abstract":259,"tags":260},[],[],[247,27],{"code":58,"score":21,"supported":14,"title":262,"abstract":263,"tags":264},[],[],[26],[266,267],"单产提升 杂交水稻 种业振兴 粮食安全","单产提升 杂交水稻","单产提升杂交水稻种业振兴粮食安全-2708","2026-09-17T00:04:37.740341Z",{"id":271,"title":272,"url":273,"summary":274,"summary_zh":8,"content":275,"source_name":276,"source_url":8,"published_at":277,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":278,"score_detail":279,"sources":283,"tags":285,"primary_topic":287,"secondary_topics":288,"classification":289,"search_phrases":304,"slug":307,"view_count":66,"doi":8,"paper":8,"created_at":308},2388,"'禾两优631'百亩示范方测产验收活动在三明尤溪举行 平均亩产824.2公斤","https:\u002F\u002Fwww.toutiao.com\u002Farticle\u002F7683393469867426355\u002F","9月8日福建省农科院水稻研究所利用自育的抗病优质强恢复系'福恢631'与'双抗'两系不育系'禾9S'配组育成的中籼两系杂交稻品种'禾两优631'百亩示范方测产验收，最终平均干谷亩产达824.2公斤。今年水稻抽穗灌浆关键期遇台风暴雨等不利天气，但该品种未出现大面积倒伏，结实率高、抗倒性强、穗大粒多。","9月8日，“禾两优631”百亩示范方测产验收暨现场观摩会在尤溪县举行。来自全国各地的水稻育种专家、农技推广人员及种植户代表齐聚田间，共同见证这一优质水稻新品种的田间表现。\n\n“禾两优631”是省农科院水稻研究所利用自育的抗病、优质强恢复系“福恢631”与“双抗”两系不育系“禾9S”配组育成的中籼两系杂交稻品种。这个品种在2023年福建省水稻中稻组区试中位列小组第一，2024年完成续试和生产试验，2025年正式通过福建省农作物品种审定委员会审定。今年，省农科院水稻研究所在尤溪县管前镇鸭墓村建立“禾两优631”百亩示范方，通过良种良法配套、农机农艺融合，集成推广绿色高质高效栽培技术。目前，示范方稻田长势良好，稻穗饱满、整齐度高，展现出良好的丰产潜力。\n\n测产验收现场，专家组严格按照农业农村部超级稻测产验收规范，在全面考察示范方的基础上，随机选取3块代表性田块，采用收割机收割脱粒，进行实割实测，称重、丈量面积、测定水分杂质等环节严谨有序。经去杂，测定水分含量，折成标准稻谷产量，最终得出“禾两优631”平均干谷亩产达824.2公斤的测产结果。该品种进入超级稻家族，是研究人员追求的目标。今年是该品种进入超级稻确认程序的第一年，首次验收即达到高产预期，前景喜人。\n\n“今年水稻抽穗、灌浆的关键时期遇到台风、暴雨等不利天气影响，但现场可见‘禾两优631’并未出现大面积倒伏情况。结合本次测产数据来看，这个品种结实率高、抗倒性强、穗大粒多，综合表现优良，在福建多丘陵的种植环境下拥有非常广阔的推广前景。”测产验收组组长、中国水稻研究所研究员朱德峰说。\n\n鸭墓村村民吴绍灿今年参与了“禾两优631”的示范种植，种植面积共4亩。“这个品种好管理，虫害少，稻秆偏矮，不容易倒伏。”看着自家田里的稻谷颗粒归仓，吴绍灿满脸笑意，“之前还担心台风过后会减产，没想到产量比预想得高很多。”\n\n“我们将持续围绕市场和产业需求，在种质创制，品种选育和配套栽培技术研究上持续攻关，形成可复制、可推广的技术模式，为保障粮食安全、促进农民增收提供坚实的科技支撑。”福建省农业科学院水稻研究所水稻分子设计育种团队负责人朱永生博士说。\n\n（转载请备注完整出处）\n\n来源：三明市融媒体中心\n\n文字：尤溪记者站 陈建荣 通讯员 黄功兴\n\n新媒体编辑：欧贝妮","三明市融媒体中心 | 2026-09-09","2026-09-09T00:00:00Z",68,{"impact":159,"substance":117,"depth":280,"authority":281,"freshness":69,"relevant":21,"comment":282},15,9,"省级农科院选育的两系杂交稻新品种首次百亩示范方实割测产达824.2公斤\u002F亩，数据具体、专家与农户多方信源齐全，对福建丘陵稻区推广有实质参考价值，但属区域品种进展，未达全国性重大突破层级。",[284],{"name":276,"url":273},[26,27,85,29,286],"良种良法",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[],{"status":39,"locked":14,"version":40,"method":41,"evidence":290},{"candidates":291,"agricultural_evidence":46},[292,296,300],{"code":32,"score":20,"supported":46,"title":293,"abstract":294,"tags":295},[],[34,48],[29,85],{"code":58,"score":53,"supported":14,"title":297,"abstract":298,"tags":299},[],[],[26,286],{"code":52,"score":21,"supported":14,"title":301,"abstract":302,"tags":303},[],[],[27],[305,306],"杂交水稻 水稻育种 种业振兴 粮食安全","杂交水稻 水稻育种","杂交水稻水稻育种种业振兴粮食安全-2388","2026-09-14T00:06:30.379312Z"]