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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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2026-10-13","2026-10-13T00:00:00Z",65,{"impact":140,"substance":98,"depth":45,"authority":224,"freshness":86,"relevant":21,"comment":225},13,"两位院士实地考察并肯定水稻杂合雄性不育育种技术，属细分领域实质进展，但为机构考察通稿，时效稍滞后。",[227],{"name":220,"url":218},[26,28,229,230],"雄性不育","院士考察",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[],{"status":39,"locked":13,"version":40,"method":41,"evidence":234},{"candidates":235,"agricultural_evidence":46},[236,240],{"code":32,"score":45,"supported":46,"title":237,"abstract":238,"tags":239},[34],[34],[28],{"code":71,"score":21,"supported":13,"title":241,"abstract":242,"tags":243},[],[],[26],[245,246],"谢华安 钱前 水稻","安徽农科院 水稻 杂合雄性不育","谢华安钱前水稻-5357","2026-10-20T02:47:45.141579Z",{"id":250,"title":251,"url":252,"summary":253,"summary_zh":8,"content":254,"source_name":255,"source_url":8,"published_at":256,"category":11,"cover_url":8,"hotness":12,"is_selected":13,"score":257,"score_detail":258,"sources":260,"tags":262,"primary_topic":266,"secondary_topics":267,"classification":268,"search_phrases":284,"slug":287,"view_count":129,"doi":8,"paper":8,"created_at":288},5042,"全省籼粳杂交稻新品种现场观摩会在浙江海盐召开 43个新品种集中亮相","https:\u002F\u002Fwww.haiyan.gov.cn\u002Fcol\u002Fcol1512814\u002Fart\u002F2026\u002Fart_d9c9a7ef9bb54508b9ea1f57f3180f5a.html","金秋时节,全省籼粳杂交稻新品种现场观摩会在海盐召开,集中展示43个籼粳交水稻品种,重点推介8个优势籼粳杂交稻品种(浙粳优1578、华中优9326、浙禾优127等)及7个籼粳杂交稻新品种。\"浙禾优127\"在通元云飞农场试种亩产达920斤,具有丰产性好、抗倒伏、耐高温等突出优势,目前全省水稻种植面积约1000万亩、籼粳杂交稻面积超50%。","本报讯 金秋时节，稻浪飘香。近日，全省籼粳杂交稻新品种现场观摩会在海盐召开，现场展示了43个籼粳交水稻品种，其中对8个优势籼粳杂交稻品种、7个籼粳杂交稻新品种进行了集中推介。\n\n活动集中展示了43个籼粳杂交水稻品种。经专家现场测产、性状评估，浙粳优1578、华中优9326、浙禾优127等8个丰产性好、综合性状优良的籼粳杂交水稻品种被重点推介。目前，这些品种已在省内外大规模推广种植。\n\n“种子就是粮食生产的‘芯片’。籼粳杂交品种的推出，能为我们大面积单产提升打下很好的品种底子，因为品种才是核心。籼粳杂交品种需要具备一定的综合抗性，比如抗病、抗虫，因为各地区的实际情况不同。所以这类品种的推广，能为大面积单产提升提供扎实的基础。”中国水稻研究所副研究员王亚梁表示。\n\n承担此次新品种种植的海盐示范基地，位于通元云飞农场。在该示范基地，记者看到籼粳杂交稻品种“浙禾优127”稻穗饱满、色泽青中泛黄，已处于成熟期。基地工作人员表示，该品种具有丰产性好、抗倒伏性强等突出优势。\n\n近年来，海盐加强农业科技创新推广力度，围绕“绿色、低碳、科技、示范”等要求，通过新品种、新技术的集中应用展示，使基地成为推广应用农业科技新成果的示范基地、技术超市和田间学校。\n\n“我们试种测产后，这款水稻亩产达到920斤，今年的长势依旧很好。”浙江省农作物新品种展示示范基地负责人、云飞农场负责人孙飞介绍，“这个品种有抗倒伏、耐高温的优点，长势挺拔，结实率高。一般的稻子亩产达到这么高时很容易倒伏，它就不会，农户就喜欢这种。”\n\n据了解，浙禾优系列品种由浙江勿忘农种业股份有限公司培育。“浙禾优系列是抗病性很好的水稻品种，不同地区的试种结果表明，今年白叶枯病比较严重，浙禾优在抗病性、尤其是抗白叶枯病方面表现特别突出。”浙江勿忘农种业股份有限公司水稻种业部经理湛立伟表示。\n\n目前，全省水稻种植面积约1000万亩，其中籼粳杂交稻种植面积超过50%。过硬的育种实力，为全省乃至全国粮食单产提升提供了有力支撑。此次活动不仅集中展示了长江中下游稻区在水稻育种创新领域的实力与成果，还通过深化产学研协同，为推进水稻种业高质量发展提供了重要平台。\n\n“浙江省的稻作技术，包括品种技术和栽培技术，在全国是领先的。比如我们的籼粳交品种，已经发展了接近20多年，这点就很厉害。”王亚梁表示，“下一步，要突出两个方向：优质稻优质、高产。以前都说先高产、后优质，现在要倒过来，优质的同时要实现高产。所以这两条是平行的——高产优质、优质高产，要协同发展，实现水稻大面积提产增效。”","海盐县人民政府 全媒体记者陈笑 2026年10月13日","2026-10-13T01:37:00Z",68,{"impact":140,"substance":141,"depth":142,"authority":99,"freshness":20,"relevant":21,"comment":259},"省级籼粳杂交稻新品种集中推介，含具体品种、亩产数据与多方专家信源，对种业振兴与单产提升有实质参考价值。",[261],{"name":255,"url":252},[26,263,28,264,265],"新品种推广","粮食单产提升","籼粳杂交稻",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[],{"status":39,"locked":13,"version":40,"method":41,"evidence":269},{"candidates":270,"agricultural_evidence":46},[271,276,280],{"code":32,"score":142,"supported":46,"title":272,"abstract":274,"tags":275},[273],"杂交稻",[34,273],[28],{"code":71,"score":117,"supported":13,"title":277,"abstract":278,"tags":279},[],[],[263,26],{"code":58,"score":21,"supported":13,"title":281,"abstract":282,"tags":283},[],[],[264],[285,286],"浙江 籼粳杂交稻 新品种观摩会","浙禾优127 华中优9326 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'云两优9801'再创新高","http:\u002F\u002Fwww.came.net.cn\u002FsecondLevelPage\u002Finfo\u002F218\u002F227196","云南省作物学会组织省内外专家,对云南省农业科学院粮作所水稻种业科技创新团队选育的两系杂交籼稻组合'云两优9801'高产示范样板进行测产验收。该品种为部标一级优质稻,曾获2025年'荣程杯'第六届国际米食味品鉴大会中国赛区籼稻组优胜奖。专家组选取好、中、差三类田各1块机械实收:高产田块亩产1197.9公斤,中等田块亩产1114.4公斤,低产田块亩产1015.2公斤,3块田平均亩产1109.2公斤。","近日，云南省丽江市永胜县水稻绿色生产机械化关键技术示范与优质杂交稻超高产样板接连传来喜讯。三川镇130亩示范方平均亩产937.6公斤，涛源镇100亩示范片平均亩产1203.5公斤，优质稻“云两优9801”示范样板最高亩产1197.9公斤。\n\n9月24日，由云南省标准化协会主持，5名省内外水稻专家组成的专家组，对省科技计划重大专项“水稻绿色生产机械化关键技术创新”第二子课题创建的130亩示范方进行全田实收测产。依据《全国粮食高产创建测产验收办法》，随机抽取3块示范田和1块对照田，结果显示：示范方平均亩产937.6公斤，对照田平均亩产827.2公斤，亩均增产110.4公斤，增幅13.34％。\n\n示范方种植优质稻“临籼24号”，采用机插秧集中育秧、幼穗分化期氮肥后移，病虫害防治采用赤眼蜂、性诱诱杀、生物农药等绿色防控措施。较对照田节省种子33.3％，减少化肥用量68％（其中氮肥减少约50.9％），减少化学农药使用量20％以上，亩均节本增效250元以上。该子课题由云南省农业科学院粮食作物研究所牵头，联合永胜县、腾冲市农业技术推广中心实施。3年来，课题组围绕籼粳稻交错区特点，系统开展机插稻基本苗配置、氮肥减量后移等试验，形成高产群体调控技术1套、绿色机械化生产技术2套。专家组认定示范方实现省种、减肥、减药、增产、增收和全程机械化目标，同意通过验收，并建议扩大推广至全省籼粳稻交错区。\n\n近日，受云南省作物学会委托，由中国水稻研究所、南京农业大学、云南省农业技术推广总站及市县级农技专家组成的专家组，对涛源镇和谐村委会水箐坪村小组100亩示范片进行现场测产鉴定。示范片品种为“飓两优8612”，于4月3日工厂化育秧，4月25日—27日移栽，9月23日收获，集成工厂化育秧、小苗机插、化肥控量增效、病虫害绿色防控、全程机械化等技术。\n\n专家组随机选取好、中、差代表性田块各一块，参照《云南省主要粮油作物测产办法》进行机械实割、脱粒、除杂、称重、水分核定，示范区平均亩产1203.5公斤。专家组认为测产流程规范、结果真实可信，同意通过鉴定。\n\n同期，由云南省作物学会组织省内外专家，对云南省农业科学院粮作所水稻种业科技创新团队选育的两系杂交籼稻组合“云两优9801”高产示范样板进行测产验收。该品种为部标一级优质稻，曾获2025年“荣程杯”第六届国际米食味品鉴大会中国赛区籼稻组优胜奖。继去年在涛源镇最高亩产1003.4公斤后，今年示范片再创新高。\n\n专家组按《全国粮食高产创建测产验收办法》，选取好、中、差三类田各1块机械实收，除杂后按籼稻标准含水量13.5％折算：高产田块实收673.3平方米、亩产1197.9公斤，中等田块实收583.3平方米、亩产1114.4公斤，低产田块实收511.8平方米、亩产1015.2公斤，3块田平均亩产1109.2公斤。示范片配套全程机械化、精确定量栽培、化肥控量增效、病虫害绿色防治等技术，在显著减少化肥农药用量的同时提升生态效益。专家组一致认为该品种丰产性好、适应性强、品质优、产值高，推广应用前景广阔。","中国农业机械化信息网 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