[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"topic-ERF":3},{"name":4,"kind":5,"tokens":6,"total":7,"page":7,"page_size":8,"items":9},"ERF","tag",[4],1,100,[10],{"id":11,"title":12,"url":13,"summary":14,"summary_zh":15,"content":16,"source_name":17,"source_url":15,"published_at":18,"category":19,"cover_url":15,"hotness":20,"is_selected":21,"score":22,"score_detail":23,"sources":29,"tags":31,"primary_topic":38,"secondary_topics":44,"classification":45,"search_phrases":63,"slug":66,"view_count":67,"doi":15,"paper":15,"created_at":68},928,"江苏省农科院休闲所花卉团队：绣球叶斑病抗性调控研究取得新进展 登《Plant Cell Reports》","https:\u002F\u002Fwww.jaas.ac.cn\u002Fxww\u002Fxsky\u002Fart\u002F2026\u002Fart_b7bd03e25712455daa0b48a8ac049cf2.html","江苏省农科院休闲所花卉团队在国际知名期刊《Plant Cell Reports》(JCR1区，五年影响因子6.1)发表绣球叶斑病抗性调控研究论文。研究人员基于绣球基因组数据鉴定获得164个AP2\u002FERF家族基因，通过对抗病、感病品种在多主棒孢菌侵染前后的转录组分析筛选得到46个病原菌响应型HmaERF基因，并利用瞬时基因功能验证成功挖掘出绣球叶斑病抗性的正调控子HmaERF87。本研究首次系统解析绣球AP2\u002FERF转录因子家族并鉴定关键抗病基因，丰富绣球抵御多主棒孢菌侵染的转录调控理论。",null,"绣球是世界三大花园植物之一，兼具观赏和经济价值。然而，由多主棒孢菌引起的叶斑病在绣球种植中普遍发生，严重影响观赏品质和产业效益。AP2\u002FERF转录因子家族在植物逆境胁迫和病害防御响应中发挥重要作用，但在绣球花中的功能尚不清楚。近日，国家林草科技创新团队、休闲所花卉团队在国际知名期刊《Plant Cell Reports》（JCR1区，五年影响因子6.1）发表了研究论文《Genome\n\nwide AP2\u002FERF analysis identifies HmaERF87 as a positive regulator of Hydrangea macrophylla leaf spot resistance》，为绣球抗叶斑病育种提供了重要的基因资源与理论支撑。\n\n研究人员基于绣球基因组数据，鉴定获得164个AP2\u002FERF家族基因，并系统解析其染色体分布、保守基序、基因结构与进化特征等信息。通过对抗病、感病品种在多主棒孢菌侵染前后的转录组分析，筛选得到46个病原菌响应型HmaERF基因。启动子分析进一步提示，这些上调表达的基因受茉莉酸信号调控。同时，研究人员利用瞬时基因功能验证，成功挖掘出绣球叶斑病抗性的正调控子HmaERF87。本研究首次系统解析了绣球AP2\u002FERF转录因子家族，并鉴定出关键抗病基因，丰富了绣球抵御多主棒孢菌侵染的转录调控理论。研究结果不仅为绣球抗病分子育种提供了重要的靶标基因，也为其他木本观赏植物抗病相关基因挖掘与机制解析研究提供了参考。\n\n论文第一作者为花卉团队与黑龙江大学联合培养硕士研究生陈姝源和花卉团队刘欣童副研究员，团队首席邓衍明研究员与黑龙江大学吴则东教授则为共同通讯作者。本研究得到了江苏省种业振兴“揭榜挂帅”项目、上海市绿化和市容管理局科技项目、国家林草局华东观赏植物生物学重点实验室开放课题等项目的资助。","江苏省农科院 2026-08-24","2026-08-24T00:00:00Z","报道",10,false,79,{"impact":24,"substance":25,"depth":24,"authority":26,"freshness":27,"relevant":7,"comment":28},18,22,12,9,"绣球抗病基因研究取得新进展，为花卉抗病育种提供重要基因资源，属于农业科技细分领域突破，信息详实，来源权威。",[30],{"name":17,"url":13},[32,33,34,4,35,36,37],"江苏省农科院","绣球","AP2","叶斑病","抗病育种","Plant Cell Reports",{"code":39,"slug":40,"name":41,"path":42,"parent_code":43},"B4","flowers","花卉与观赏植物","\u002Ftopic\u002Fhorticulture\u002Fflowers","B",[],{"status":46,"locked":21,"version":47,"method":48,"evidence":49},"classified","2026-10-22.2","rules",{"candidates":50,"agricultural_evidence":53},[51,58],{"code":39,"score":52,"supported":53,"title":54,"abstract":56,"tags":57},11,true,[55],"花卉",[55],[],{"code":59,"score":7,"supported":21,"title":60,"abstract":61,"tags":62},"F2",[],[],[36],[64,65],"江苏省农科院 抗病育种 叶斑病 绣球","江苏省农科院 抗病育种","江苏省农科院抗病育种叶斑病绣球-928",3,"2026-08-25T00:03:28.145502Z"]