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国内首款华南型黄瓜育种芯片落地青岛","https:\u002F\u002Fwww.farmer.com.cn\u002F2026\u002F10\u002F20\u002F991031341.html","青岛市农科院联合山东极智生物科技发布华南型黄瓜专用5K液相育种芯片V1.0，是国内首款针对华南型黄瓜遗传背景设计的专用育种芯片，筛选5300多个核心位点（含78个功能前景位点），整体检出率97.57%。依托40份核心种质资源全基因组重测序构建，芯片把瓜类回交转育周期从5至6代约三年缩短到2至3代、一年半，育种周期整体有望缩短一半。这是国产分子工具替代外来方案、支撑种业自主可控的关键一步，也说明AI与基因数据结合正在把传统育种推向精准化。","在青岛市农科院的大棚里，黄瓜幼苗绿意正浓。科研人员弯下腰，用镊子轻轻夹起一片嫩叶，剪下零点几克，送进实验室。别小看这片叶子，它很快就能换来一份黄瓜的“基因体检报告”。\n\n日前，在青岛市华南型黄瓜育种技术创新与产业发展研讨会暨专用育种芯片推介会上，由青岛市农科院联合山东极智生物科技有限公司研发的华南型黄瓜专用5K液相育种芯片V1.0正式发布。这是国内首款针对华南型黄瓜遗传背景设计的专用育种芯片，标志着我国华南型黄瓜生物育种在自主可控的国产化工具上迈出关键一步。\n\n“育种芯片，其实就是一把给黄瓜做体检的尺子。”青岛市农科院蔬菜研究所副研究员、黄瓜课题负责人张功臣介绍，这款芯片针对华南型黄瓜量身设计，“5K”代表5000多个位点，实际筛选了5300多个核心位点，液相芯片相当于把多把“分子尺子”集成在一起。只需取零点几克叶片提取DNA，就能判断材料是否抗病、品质如何、有没有刺瘤、带不带苦味——尤其苦味，可以在早期直接筛掉，种到田里的都是目标材料。\n\n省下的时间，账算得清楚。过去传统育种要把大量材料种进大棚，1万份材料需要很多地，从播种到长成耗时漫长；如今在实验室短时间内即可完成成千上万份材料的检测，精筛后再下田。张功臣以瓜类回交转育为例：过去完成一个回交转育过程需要5至6代、约三年，芯片辅助背景选择后只需2至3代，缩短到一年至一年半，育种周期有望整体缩短一半。\n\n为何要专门为华南型黄瓜研发芯片？张功臣解释，青岛拥有特色华南型黄瓜种质资源，本地产业在国内占比高、地位重要，聚集了不少育种企业，青岛特色蔬菜“鲁黄瓜3号”正是其中代表。然而华南型黄瓜育种长期依赖表型经验选择，周期长、效率低；现有高通量分子检测工具多依赖外来技术方案，成本高、部分标记位点与华南型遗传背景适配度不足。加之市场对品质、营养的要求越来越高，传统杂交育种育成一个品种往往需要5至8年，把现代生物育种与传统育种相结合，成为必然选择。\n\n芯片的“硬核”，藏在一组数据里。研发依托40份遗传差异显著的华南型黄瓜核心种质资源，通过全基因组重测序结合生物信息学分析，筛选获得5373个高质量核心标记位点，其中含78个功能前景位点、5295个背景位点。经多批次材料实测，芯片整体检出率达97.57%，分型精准、稳定性优异，突破了传统分子标记通量低、靶向性差的技术瓶颈。\n\n与会专家指出，这款芯片填补了华南型黄瓜高通量分子检测工具的技术短板。依托产学研协同模式，科研成果转化为可落地的商业化技术服务，对保护黄瓜种质资源、提升我国华南型黄瓜育种自主创新能力具有重要现实意义。\n\n在种业企业看来，芯片的价值同样直接。山东极智生物科技有限公司育种事业部总监荆鑫介绍，芯片可通过材料检测判断遗传背景、亲缘关系，帮助育种单位评估产量、品质、抗性等潜力。相比部分高密度芯片，这款5K液相芯片既满足位点需求，检测速度更快、分析周期更短，成本也有望降低，更适合规模化育种应用。\n\n“芯片一定要被使用，才能发挥更大价值。”张功臣说。从实验室到田间，这把国产“分子尺子”正在加速落地，为“以国产芯育中国种”注入新动能，也让黄瓜品种更快更新迭代，端上百姓餐桌。","农民日报 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育种芯片","青岛农科院华南型黄瓜育种芯片-5411","2026-10-21T00:09:54.078438Z",{"id":209,"title":210,"url":211,"summary":212,"summary_zh":8,"content":213,"source_name":214,"source_url":8,"published_at":215,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":15,"score_detail":216,"sources":219,"tags":221,"primary_topic":225,"secondary_topics":226,"classification":227,"search_phrases":243,"slug":246,"view_count":53,"doi":8,"paper":8,"created_at":247},5057,"安徽农科院蔬菜所\"皖椒19\"入选2026新疆加工辣椒十大优异品种(线椒类型)","https:\u002F\u002Fwww.toutiao.com\u002Fw\u002F1878563507886087\u002F","10月9日,2026新疆加工辣椒产业发展大会暨产销对接会在新疆和硕县举办,安徽省农业科学院蔬菜研究所选育、国家特色蔬菜产业技术体系合肥综合试验站选送的\"皖椒19\"成功入选十大优异品种(线椒类型)。该品种为早熟线椒,果实长羊角形,干椒暗红光亮、辣椒红素含量高,坐果集中、持续坐果能力强,对病毒病、疫病、炭疽病均有较强抗性,为安徽辣椒走向全国加工辣椒主产区再添\"通行证\"。","该内容由文章生成，查看原文\n\n“皖椒19”入选新疆加工辣椒十大优异品种  \n近日，在新疆和硕县举办的2026新疆加工辣椒产业发展大会暨产销对接会上，由安徽省农科院蔬菜研究所选育、国家特色蔬菜产业技术体系合肥综合试验站选送的“皖椒19”成功入选十大优异品种（线椒类型），为安徽辣椒品种走向全国加工辣椒主产区再添一张“通行证”。  \n本次大会集品种展示、产业交流、产销对接于一体，旨在搭建科研单位、种业企业、种植基地、加工企业与采购商之间的合作平台，推动加工辣椒产业链上下游精准对接。来自全国科研院所、高等院校、行业协会、加工企业及种植主体的500余名代表齐聚天山南麓，围绕品种创新、绿色栽培、智能农机、质量安全、精深加工、产销协作等议题深入交流，共探产业提质增效新路径。  \n大会展示基地集中展示加工辣椒品种196个，覆盖板椒、线椒、朝天椒等主要品类。经综合评审，最终评选出十大优异品种，其中板椒5个、线椒2个、朝天椒3个。  \n据介绍，“皖椒19”为早熟线椒品种，生长势强，果实长羊角形、果面光滑，青熟果颜色鲜绿，干椒暗红光亮，辣椒红素含量高；果实辣味重、香味浓郁；坐果集中、持续坐果能力强，可实现丰产稳产，对病毒病、疫病、炭疽病均有较强抗性，具备良好的加工适应性与推广前景。  \n新疆是我国重要的加工辣椒产区，和硕县光热资源优越、产业基础扎实，集聚效应持续增强。此次入选既体现了“皖椒19”在加工辣椒领域的优良性状与应用潜力，也彰显了合肥综合试验站在辣椒新品种选育、引进与示范推广方面取得的积极成效。随着优异品种加快落地推广、产销衔接持续深化，“皖椒19”的行业知名度将进一步提升，有望在新疆乃至全国加工辣椒产区扩大示范推广，为加工辣椒产业提质增效、农业增效、农民增收注入新的品种动能。\n\n![Image 1](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-tjoges91tu\u002Fbb493f83dad89f71df3479e88aff277d~tplv-obj:1207:804.image?_iz=97245&bid=15&from=post&gid=1878563507886087&lk3s=06827d14&x-expires=1799884800&x-signature=JhPPxHdYZBhECHxui17Ddf1QrlI%3D)![Image 2](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-tjoges91tu\u002F4d50433cf371ebbdcc946e5adb108c5a~tplv-obj:1257:942.image?_iz=97245&bid=15&from=post&gid=1878563507886087&lk3s=06827d14&x-expires=1799884800&x-signature=AQeEz3expi3WHTVnmBo2Wt2Daa8%3D)![Image 3](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-tjoges91tu\u002Fac8b2eba640bee49c81224a8ae208297~tplv-obj:955:1180.image?_iz=97245&bid=15&from=post&gid=1878563507886087&lk3s=06827d14&x-expires=1799884800&x-signature=qrpwVsGE%2FNLlszOpBHjCMiYcb8Y%3D)","大皖新闻 安徽省农业科学院蔬菜研究所 2026年10月9日","2026-10-09T09:22:00Z",{"impact":18,"substance":17,"depth":88,"authority":217,"freshness":21,"relevant":22,"comment":218},11,"省级科研机构选育品种入选新疆加工辣椒十大优异品种，属细分行业实质性进展，但为地方媒体通稿式报道，时效已过一周，适合主题聚合而非每日精选头条。",[220],{"name":214,"url":211},[27,125,222,223,224],"院地合作","加工辣椒","辣椒品种",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[],{"status":39,"locked":14,"version":40,"method":41,"evidence":228},{"candidates":229,"agricultural_evidence":46},[230,235,239],{"code":32,"score":45,"supported":46,"title":231,"abstract":233,"tags":234},[34,232],"辣椒",[34,232],[],{"code":156,"score":53,"supported":14,"title":236,"abstract":237,"tags":238},[],[],[125,222],{"code":52,"score":22,"supported":14,"title":240,"abstract":241,"tags":242},[],[],[27],[244,245],"皖椒19 新疆 加工辣椒","安徽省农科院蔬菜所 线椒","皖椒19新疆加工辣椒-5057","2026-10-16T00:13:12.463923Z",{"id":249,"title":250,"url":251,"summary":252,"summary_zh":8,"content":253,"source_name":254,"source_url":8,"published_at":255,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":256,"score_detail":257,"sources":259,"tags":261,"primary_topic":265,"secondary_topics":266,"classification":267,"search_phrases":282,"slug":285,"view_count":22,"doi":8,"paper":8,"created_at":286},5052,"四川农科院园艺所西甜瓜团队挖掘甜瓜白粉病抗性新基因CmCNL2并揭示分子调控机制","https:\u002F\u002Fwww.chinawestagr.com\u002Fkjcyc\u002Fshowcontent.asp?id=67417","四川省农业科学院园艺所西甜瓜团队挖掘甜瓜白粉病抗性新基因CmCNL2,转录组与代谢组联合分析发现5960个差异表达基因和820个差异积累代谢物,涉及\"植物-病原互作\"\"植物MAPK信号通路\"\"苯丙烷生物合成\"和\"谷胱甘肽代谢\"等通路。CmCNL2可能通过Ca²⁺信号、MAPK级联及ROS产生等多层防御网络增强抗病性,论文发表于国际期刊,院园艺所龚方仪博士为第一作者。","λԺ԰                ʱ䣺2026\u002F10\u002F9313\n\nϣCucumis melo L.ȫ㷺Ҫ԰Podosphaera xanthiiİ׷۲вʱɵ¼30%ϣƷáķ;Ȼϰ׷۲ԻоͣQTLˮƽ¡ӻƽʮޡCC-NBS-LRRCNLΪֲϵͳеĹؼ嵰ףں«׷۲еĹ֤ԽΪѷգԺ԰ŶڹڿPlant StressJCRһڿIF=8.1Ϊ“Genome mapping, transcriptome and metabolome analysis reveal the CmCNL2-mediated defense response to powdery mildew in melon”оɹо״֤ʵCmCNL2ǵ϶԰׷۾race 1ԵĹؼ򣻻ڸû򿪷Indel5353178м֣ⷢЯ͵ʾֿ߿׷۲ñϰ׷۲ӱǸоҪӦüֵ\n\nоԿƷϵ2021-2͸вƷϵ2021-1Ⱥ壬BSA-seqӱǿϰ׷۲Իϸλ2Ⱦɫ0.5 Mb䣬ѡCmCNL2ûCC-NBS-LRRףֺ12 h24 hڿױбڸвױױв죨ƶ91.83%KASP5353-2Indel5353KASP5353-3F₂Ⱥ뿹ȫ롣ĬCmCNL2ɥʧ֤ʵΪ϶԰׷۾race 1ԵĹؼת¼лϷ5,960820۴л漰“ֲ-ԭ”“ֲMAPKźͨ·”“ϳ”“׸Ĵл”ͨ·CmCNL2ͨCa²⁺źšMAPKROSȶǿԡоΪϰ׷۲ṩ˺ѡõķӱǣҲΪCNL࿹׽鵼߷ӻƵ춨ۻ\n\nԺ԰DzʿΪĵһߣоԱͷоԱΪͬͨѶߡоõĴʡȻѧ𡢹ִũҵҵϵĴʡɫ߲˴ŶרԺ“1+9”“10+9”صĿԭӣhttps:\u002F\u002Fwww.sciencedirect.com\u002Fscience\u002Farticle\u002Fpii\u002FS2667064X2600268X","四川省农业科学院 园艺所 2026年10月10日","2026-10-10T00:00:00Z",78,{"impact":18,"substance":45,"depth":18,"authority":88,"freshness":21,"relevant":22,"comment":258},"省级科研机构在JCR一区期刊发表甜瓜抗白粉病新基因及分子标记成果，专业增量扎实，对瓜类抗病育种有应用价值。",[260],{"name":254,"url":251},[27,262,136,263,264],"分子育种","基因挖掘","白粉病抗性",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[],{"status":39,"locked":14,"version":40,"method":41,"evidence":268},{"candidates":269,"agricultural_evidence":46},[270,274,278],{"code":32,"score":19,"supported":46,"title":271,"abstract":272,"tags":273},[136],[136],[136],{"code":99,"score":53,"supported":14,"title":275,"abstract":276,"tags":277},[],[],[262,263],{"code":52,"score":22,"supported":14,"title":279,"abstract":280,"tags":281},[],[],[27],[283,284],"四川农科院 甜瓜 CmCNL2","甜瓜 白粉病 抗性基因","四川农科院甜瓜CmCNL2-5052","2026-10-16T00:13:12.125028Z",{"id":288,"title":289,"url":290,"summary":291,"summary_zh":8,"content":292,"source_name":293,"source_url":8,"published_at":294,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":295,"score_detail":296,"sources":299,"tags":301,"primary_topic":306,"secondary_topics":312,"classification":319,"search_phrases":345,"slug":348,"view_count":53,"doi":8,"paper":8,"created_at":349},5038,"中国农科院蔬菜花卉所揭示假单胞菌助力马铃薯闯\"盐关\"登《npj Biofilms and Microbiomes》","https:\u002F\u002Fwww.caas.cn\u002Fxwzx\u002Fkyhd\u002F0015064067524be58625da97b466f754.htm","中国农业科学院蔬菜花卉研究所马铃薯遗传育种与栽培创新团队联合国内高校,揭示特异假单胞菌通过代谢重编程赋予马铃薯耐盐性的新机制。团队对117份二倍体马铃薯开展耐盐评价与根际微生物组分析,发现耐盐材料可富集更多互作关联细菌类群,假单胞菌丰度显著提高;分离的特异假单胞菌株可激活苯丙烷生物合成等防御通路,论文发表于《npj Biofilms and Microbiomes》。","近日，中国农业科学院蔬菜花卉研究所马铃薯遗传育种与栽培创新团队联合国内高校，揭示特异假单胞菌通过代谢重编程赋予马铃薯耐盐性的新机制，相关研究成果发表在《npj 生物膜和微生物组（npj Biofilms and Microbiomes）》上。\n\n土壤盐渍化严重制约作物生产。马铃薯属于中度盐敏感作物，提升马铃薯耐盐性对挖掘盐渍土地生产潜力、保障粮食安全具有重要意义，但根际微生物参与马铃薯耐盐响应的机制尚不清楚。\n\n该研究对117份二倍体马铃薯材料开展耐盐评价与根际微生物组分析，发现耐盐马铃薯材料在盐胁迫条件下可富集更多存在互作关联的细菌类群，且假单胞菌丰度显著提高。研究进一步分离得到耐盐促生特异假单胞菌株，该菌株既可促进耐盐马铃薯在盐渍土壤中生长，也可提升盐敏感马铃薯的耐盐能力。研究初步证实该菌株可激活苯丙烷生物合成等防御相关通路，增强植株对盐胁迫的抵御响应。该研究为利用微生物组策略改良马铃薯耐盐性状提供了重要理论依据与微生物种质资源。\n\n该研究得到国家重点研发计划、中国农业科学院科技创新工程等项目支持。（通讯员 陈旭）","中国农业科学院蔬菜花卉研究所 2026年10月12日","2026-10-12T00:00:00Z",83,{"impact":45,"substance":45,"depth":18,"authority":297,"freshness":21,"relevant":22,"comment":298},15,"国家级科研机构在《npj Biofilms and 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