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年福建省农业主导品种。","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 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ʱ䣺2026\u002F10\u002F16171\n\nΪӿӽˮƷƹӦãƶ֡أ1011գԺڳɶۯٰۯۺվӽˮƷְĶƬֳĦջᡣʡũԺйרҡҵҵֲ󻧲μӡ\n\nĿصչʾԺѡһӽ“872”ĶƬʾԺƽоԱ͸Ʒԡ༼Ҫ㼰ϲνģʽֳ⡣λ﹡ʵز쿴ƷֵҶ̬ṹͿ֣ΧɹӦúͻеֲЧʵȷ˽ֲ󻧽ֲ飬϶ƷڿԺͻӦԷ֣ڳٲ“872”ĶƬֳʵƽĶ635еЧ2.1%ҵҵֲ󻧾͸ƷֵĽһƹ˶ԽǢ̸\n\n˴λͨ“—ҵ—ֲ”ƽ̨ѡֱָۡѧһԺΧˮֲЧӿ߲ʡ࿹˻Ʒֵɸѡչʾ׼ɣֱչʾ“”ںϵЧDZӶƹӦá","四川省农业科学院 2026-10-16","2026-10-16T00:00:00Z",64,{"impact":16,"substance":74,"depth":18,"authority":156,"freshness":19,"relevant":20,"comment":157},13,"省级科研机构水稻新品种百亩连片实收测产，数据具体、有示范推广价值，但属区域性进展，时效稍旧。",[159],{"name":152,"url":149},[32,25,161,162],"粮食单产","新品种示范",{"code":30,"slug":31,"name":32,"path":33,"parent_code":34},[],{"status":37,"locked":13,"version":38,"method":39,"evidence":166},{"candidates":167,"agricultural_evidence":44},[168,174,181],{"code":30,"score":169,"supported":44,"title":170,"abstract":171,"tags":173},7,[],[32,172],"杂交稻",[32],{"code":175,"score":176,"supported":44,"title":177,"abstract":178,"tags":180},"F5",3,[],[179],"机械化",[],{"code":50,"score":20,"supported":13,"title":182,"abstract":183,"tags":184},[],[],[25],[186,187],"花香优872 水稻","四川省农科院 花香优872 测产","花香优872水稻-5444","2026-10-21T00:10:01.936262Z",{"id":191,"title":192,"url":193,"summary":194,"summary_zh":8,"content":195,"source_name":117,"source_url":8,"published_at":70,"category":11,"cover_url":8,"hotness":12,"is_selected":13,"score":196,"score_detail":197,"sources":200,"tags":202,"primary_topic":206,"secondary_topics":207,"classification":208,"search_phrases":223,"slug":226,"view_count":109,"doi":8,"paper":8,"created_at":227},5434,"湖南农科院牵头创制「爽1S」高异交率不育系 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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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…]",83,{"impact":198,"substance":120,"depth":74,"authority":18,"freshness":76,"relevant":20,"comment":199},27,"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。",[201],{"name":117,"url":193},[25,81,203,204,205],"杂交水稻","邓华凤","制种技术",{"code":30,"slug":31,"name":32,"path":33,"parent_code":34},[],{"status":37,"locked":13,"version":38,"method":39,"evidence":209},{"candidates":210,"agricultural_evidence":44},[211,215,219],{"code":30,"score":18,"supported":44,"title":212,"abstract":213,"tags":214},[32],[32],[203],{"code":96,"score":20,"supported":13,"title":216,"abstract":217,"tags":218},[],[],[81],{"code":50,"score":20,"supported":13,"title":220,"abstract":221,"tags":222},[],[],[25],[224,225],"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":229,"title":230,"url":231,"summary":232,"summary_zh":8,"content":233,"source_name":234,"source_url":8,"published_at":235,"category":11,"cover_url":8,"hotness":12,"is_selected":13,"score":236,"score_detail":237,"sources":239,"tags":241,"primary_topic":245,"secondary_topics":246,"classification":247,"search_phrases":269,"slug":272,"view_count":109,"doi":8,"paper":8,"created_at":273},5421,"中国农科院解析水稻粒型与品质关联调控机制 成果刊发《高级研究杂志》","https:\u002F\u002Fiqstap.caas.cn\u002Fxwdt\u002Fkydt\u002Fbbd73fa0772d4e408e0054a40896a68a.htm","中国农业科学院农业质量标准与检测技术研究所农业元素分析与健康创新团队联合作科所大数据智能设计育种创新团队，解析了水稻穗发育过程中 GSE9 基因调控籽粒形态表型及内部代谢、品质的分子网络，成果发表在《Journal of Advanced Research》。研究用转录组-代谢组-蛋白质组多组学结合机器学习 KANMB 技术，发现 GSE9 主要协同调控次级代谢与淀粉代谢，敲除该基因会引发全基因组转录-翻译解偶联。表明基因编辑除靶标性状外会产生广泛系统效应，为水稻精准育种和基因编辑的品质效应系统评估提供了理论依据。","近日，中国农业科学院农业质量标准与检测技术研究所农业元素分析与健康创新团队联合作科所大数据智能设计育种创新团队，解析了水稻穗发育过程中GSE9基因调控籽粒形态表型及内部代谢、品质成分的分子网络，为水稻分子设计育种与基因编辑相关研究提供了理论依据。研究成果发表在《高级研究杂志（Journal of Advanced Research）》上。\n\nGSE9基因多存在于粳稻，调控粒型形成圆粒，敲除该基因籽粒变为类似籼稻的细长粒表型，过表达则籽粒更圆、粒重增加。然而，这一现象背后的分子调控网络尚不清楚，表性调控背后存在哪些代谢、品质的变化也未知。\n\n研究团队借助转录组‑代谢组‑蛋白质组多组学结合机器学习KANMB技术，系统解析了穗发育过程中GSE9介导的籽粒外观表型与内在品质成分的调控网络，发现GSE9主要协同调控次级代谢与淀粉代谢，敲除GSE9会引发全基因组转录-翻译解偶联，这种全局性分子扰动伴随代谢与表型改变，表明基因编辑除靶标性状外会产生广泛系统效应。\n\n该研究得到海南省重点研发计划、中国农业科学院科技创新工程等项目支持。","中国农业科学院 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