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We've tried to make things easier to find, but if you can't find what you're looking for you can [email us](mailto:info@doi.org \"Email us\").\n\n*   [](https:\u002F\u002Fwww.linkedin.com\u002Fcompany\u002Fdoi-foundation-inc\u002F)\n*   [](mailto:info@doi.org)\n\n[![Image 2](https:\u002F\u002Fdoi.org\u002Fimages\u002Flogos\u002Ffooter_logo_cropped_registered.svg)](https:\u002F\u002Fwww.doi.org\u002F)\n\n*   [Resources](https:\u002F\u002Fdoi.org\u002Fthe-identifier\u002Fresources\u002F)\n*   [Governing Board](https:\u002F\u002Fdoi.org\u002Fthe-foundation\u002Fboard-and-governance\u002F)\n*   [Status page](https:\u002F\u002Fdoi.statuspage.io\u002F)\n*   [Email us](mailto:info@doi.org)\n\n*   [The DOI Handbook](https:\u002F\u002Fdoi.org\u002Fthe-identifier\u002Fresources\u002Fhandbook)\n*   [ISO 26324](https:\u002F\u002Fwww.iso.org\u002Fstandard\u002F81599.html)\n*   [Privacy Policy](https:\u002F\u002Fdoi.org\u002Fprivacy-policy\u002F)\n*   [Trademarks (PDF)](https:\u002F\u002Fdoi.org\u002Fresources\u002F130718-trademark-policy.pdf)\n\nCopyright © 2026 DOI Foundation.  The content of this site is licensed under a [Creative Commons Attribution 4.0 International License](https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby\u002F4.0\u002F \"Creative Commons\").\n\nDOI®, DOI.ORG®, and shortDOI® are trademarks of the DOI Foundation.\n\n*   [](https:\u002F\u002Fwww.linkedin.com\u002Fcompany\u002Fdoi-foundation-inc\u002F)\n*   [](mailto:info@doi.org)","《Chemical Engineering Journal》2026","2026-08-27T00:00:00Z","论文",10,false,0,{"impact":15,"substance":15,"depth":15,"authority":15,"freshness":15,"relevant":15,"comment":17},"正文为DOI官网404页面，无实际内容，无法评估。",[19],{"name":10,"url":6},[21,22,23,24],"微生物农药","番茄潜叶蛾","Bt水凝胶","Chemical Engineering 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Engineering Journal）》**上。\n\n![Image 1](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-axegupay5k\u002F0ed6ebc92f934a12aa2cb223aa2674a7~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1790035515&x-signature=xY5K4rq5qykpK1Z2R7DltbVPR8Q%3D)\n\n番茄潜叶蛾是全球性重大入侵害虫，被列为我国一类农作物病虫害。Bt是全球应用最广泛的微生物杀虫剂，对番茄潜叶蛾具有良好活性。然而，在田间应用中Bt产品面临两大瓶颈，一是紫外辐射导致产品失活，二是雨水冲刷造成有效成分大量流失。\n\n科研团队受细菌生物膜启发，使用一种叶酸和锌超分子水凝胶体系，将Bt芽胞和晶体蛋白包封其中，成功模拟了生物膜的三维多孔网络结构和保护功能。与传统可湿性粉剂相比，Bt水凝胶制剂在施药4天后对番茄潜叶蛾的防治效果接近85%，施药14天后防效仍可达72%，较可湿性粉剂提高约27%，展示出该制剂良好的应用前景，破解了微生物农药田间应用的关键难题。\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。\n\n原文链接：\n\nhttps:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.cej.2026.179471","中国农科院 2026-09-11","2026-09-10T16:00:00Z",86,{"impact":201,"substance":114,"depth":115,"authority":116,"freshness":202,"relevant":56,"comment":203},24,7,"国家级科研机构在核心期刊发表Bt仿生水凝胶制剂成果，田间防效数据明确，破解微生物农药抗紫外与耐冲刷瓶颈，具备产业转化价值。",[205],{"name":197,"url":194},[207,76,208,77,22],"农业科技创新","病虫害防控",{"code":46,"slug":210,"name":211,"path":212,"parent_code":213},"vegetables","蔬菜","\u002Ftopic\u002Fhorticulture\u002Fvegetables","B",[215],{"code":26,"slug":27,"name":28,"path":29,"parent_code":30},{"status":33,"locked":14,"version":34,"method":35,"evidence":217},{"candidates":218,"agricultural_evidence":40},[219,223,227,231],{"code":26,"score":156,"supported":40,"title":220,"abstract":221,"tags":222},[87],[42,87],[77,76],{"code":46,"score":172,"supported":40,"title":224,"abstract":225,"tags":226},[50],[50],[22],{"code":95,"score":56,"supported":14,"title":228,"abstract":229,"tags":230},[],[],[76],{"code":232,"score":56,"supported":14,"title":233,"abstract":234,"tags":235},"J2",[],[],[207],[237,238],"农业科技创新 番茄潜叶蛾 病虫害防控 生物农药","农业科技创新 番茄潜叶蛾","农业科技创新番茄潜叶蛾病虫害防控生物农药-2453","2026-09-15T00:04:21.903407Z",{"id":242,"title":243,"url":244,"summary":245,"summary_zh":8,"content":246,"source_name":247,"source_url":8,"published_at":248,"category":70,"cover_url":8,"hotness":13,"is_selected":14,"score":249,"score_detail":250,"sources":254,"tags":256,"primary_topic":259,"secondary_topics":260,"classification":261,"search_phrases":272,"slug":275,"view_count":276,"doi":8,"paper":8,"created_at":277},1558,"中国农业科学院植保所：仿生水凝胶破解微生物 Bt 农药田间应用短板（Chemical Engineering Journal）","https:\u002F\u002Fwww.caas.cn\u002Fxwzx\u002Fmtxw\u002F2117e084be0f4e4faffa036e4ea4c030.htm","近日，中国农业科学院植物保护研究所研发出一种生物膜仿生的苏云金芽胞杆菌（Bt）水凝胶制剂，显著提升了抗逆性和持效期，对番茄潜叶蛾的田间防治效果显著提高。番茄潜叶蛾是全球性重大入侵害虫，被列为我国一类农作物病虫害。科研团队受细菌生物膜启发，使用一种叶酸和锌超分子水凝胶体系将 Bt 芽胞和晶体蛋白包封其中，成功模拟生物膜的三维多孔网络结构；施药 4 天后防治效果接近 85%，施药 14 天后防效仍可达 72%，较可湿性粉剂提高约 27%。相关成果发表在《化学工程期刊》（Chemical Engineering Journal）上。","[English](https:\u002F\u002Fwww.caas.cn\u002Fen)[邮箱](https:\u002F\u002Fmail.caas.cn\u002F)[数字农科院](https:\u002F\u002Fi.caas.cn\u002F)[](https:\u002F\u002Fwww.caas.cn\u002Fcms\u002Fweb\u002Fsearch\u002Findex.jsp?siteID=cdb01dceb46e48488945d4465e90f221&aba=)\n\n官方微信 \n\n![Image 2](https:\u002F\u002Fwww.caas.cn\u002Fimages\u002F2023-01\u002F020ac4d3d8b6451782a8702c72604336.jpg)农科专家在线微信公众号\n\n![Image 3](https:\u002F\u002Fwww.caas.cn\u002Fimages\u002F2023-01\u002Fbf6579e4651e437db31a22cd2249b319.jpg)中国农科院微信公众号\n\n[![Image 4](https:\u002F\u002Fwww.caas.cn\u002Fstatic2022\u002Fimages\u002Fmenu_logo.png)](https:\u002F\u002Fwww.caas.cn\u002Findex.htm)\n\n*   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\n\n[返回首页](https:\u002F\u002Fwww.caas.cn\u002Findex.htm)[English](https:\u002F\u002Fwww.caas.cn\u002Fen\u002F)\n\n[首页](https:\u002F\u002Fwww.caas.cn\u002Findex.htm)-[新闻中心](https:\u002F\u002Fwww.caas.cn\u002Fxwzx\u002Findex.htm)-[媒体报道](https:\u002F\u002Fwww.caas.cn\u002Fxwzx\u002Fmtxw\u002Findex.htm)\n\n分享到\n\n### [中国科学报] 仿生水凝胶破解微生物Bt农药田间应用短板\n\n发布时间：2026-09-01 _|_ 来源： 中国科学报 _|_ 作者：李晨 郭建英\n\n字体[小](https:\u002F\u002Fwww.caas.cn\u002Fxwzx\u002Fmtxw\u002F2117e084be0f4e4faffa036e4ea4c030.htm)[中](https:\u002F\u002Fwww.caas.cn\u002Fxwzx\u002Fmtxw\u002F2117e084be0f4e4faffa036e4ea4c030.htm)[大](https:\u002F\u002Fwww.caas.cn\u002Fxwzx\u002Fmtxw\u002F2117e084be0f4e4faffa036e4ea4c030.htm)\n\n近日，中国农业科学院[植物保护研究所](http:\u002F\u002Fipp.caas.cn\u002F)研发出一种生物膜仿生的苏云金芽胞杆菌水凝胶制剂，显著提升了抗逆性和持效期，对番茄潜叶蛾的田间防治效果显著提高。相关研究成果发表在《化学工程期刊》（Chemical Engineering Journal）上。\n\n![Image 8: 003.jpg](https:\u002F\u002Fwww.caas.cn\u002Fimages\u002F2026-09\u002Fb6dd669b7fea4b3d98d6747f72e7d1ed.jpg)\n\n番茄潜叶蛾是全球性重大入侵害虫，被列为我国一类农作物病虫害。Bt是全球应用最广泛的微生物杀虫剂，对番茄潜叶蛾具有良好活性。然而，在田间应用中Bt产品面临两大瓶颈，一是紫外辐射导致产品失活，二是雨水冲刷造成有效成分大量流失。\n\n科研团队受细菌生物膜启发，使用一种叶酸和锌超分子水凝胶体系，将Bt芽胞和晶体蛋白包封其中，成功模拟了生物膜的三维多孔网络结构和保护功能。与传统可湿性粉剂相比，Bt水凝胶制剂在施药4天后对番茄潜叶蛾的防治效果接近85%，施药14天后防效仍可达72%，较可湿性粉剂提高约27%，展示出该制剂良好的应用前景，破解了微生物农药田间应用的关键难题。\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。\n\n相关论文信息：https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.cej.2026.179471\n\n(单位: 中国农业科学院植物保护研究所)\n\n打印本页\n\n关闭本页\n\n[院网信息发布与管理](https:\u002F\u002Fwww.caas.cn\u002Fywxxfbygl\u002Findex.htm)[最新动态](https:\u002F\u002Fwww.caas.cn\u002Fywxxfbygl\u002Findex.htm)\n\n*   [水稻抽穗信号传导的关键链路被破解](https:\u002F\u002Fwww.caas.cn\u002Fxwzx\u002Fkyhd\u002F57bf31d5c1944a6d9aa659dff20e1399.htm)2026-09-02  \n*   [新型催化剂可将地沟油转化为清洁燃料](https:\u002F\u002Fwww.caas.cn\u002Fxwzx\u002Fkyhd\u002F1cb73779240c43e78630724ea99b510b.htm)2026-09-02  \n*   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京公网安备11010802048565号](http:\u002F\u002Fwww.beian.gov.cn\u002Fportal\u002FregisterSystemInfo?recordcode=11010802048565)","中国农业科学院·媒体报道","2026-09-03T00:00:00Z",81,{"impact":114,"substance":251,"depth":133,"authority":252,"freshness":117,"relevant":56,"comment":253},20,14,"中国农科院植保所研发仿生水凝胶，解决Bt农药田间应用短板，发表于Chemical Engineering Journal，具有重要科研价值。",[255],{"name":247,"url":244},[257,77,22,258,78],"植物保护","Bt农药",{"code":26,"slug":27,"name":28,"path":29,"parent_code":30},[],{"status":33,"locked":14,"version":34,"method":35,"evidence":262},{"candidates":263,"agricultural_evidence":40},[264,268],{"code":26,"score":133,"supported":40,"title":265,"abstract":266,"tags":267},[42,87],[],[77],{"code":46,"score":47,"supported":40,"title":269,"abstract":270,"tags":271},[],[50],[22],[273,274],"番茄潜叶蛾 植物保护 生物农药 水凝胶","番茄潜叶蛾 植物保护","番茄潜叶蛾植物保护生物农药水凝胶-1558",2,"2026-09-04T00:05:31.916931Z",{"id":279,"title":280,"url":281,"summary":282,"summary_zh":8,"content":109,"source_name":283,"source_url":8,"published_at":284,"category":70,"cover_url":8,"hotness":13,"is_selected":14,"score":285,"score_detail":286,"sources":288,"tags":290,"primary_topic":292,"secondary_topics":293,"classification":295,"search_phrases":306,"slug":309,"view_count":56,"doi":8,"paper":8,"created_at":310},1135,"中国农科院植保所研发仿生水凝胶破解微生物农药田间短板 对番茄潜叶蛾防效提升约27%","https:\u002F\u002Fcaas.cn\u002Fxwzx\u002Fkyhd\u002F9e49e8e34ca6455792c65ad8b57245a3.htm","近日,中国农业科学院植物保护研究所研发出一种生物膜仿生的苏云金芽胞杆菌(Bt)水凝胶制剂,显著提升了抗逆性和持效期,对番茄潜叶蛾的田间防治效果显著提高。研究成果发表在《化学工程期刊》(Chemical Engineering Journal)上。科研团队使用叶酸和锌超分子水凝胶体系将Bt芽胞和晶体蛋白包封其中,模拟生物膜的三维多孔网络结构。与传统可湿性粉剂相比,Bt水凝胶制剂在施药4天后对番茄潜叶蛾的防治效果接近85%,施药14天后防效仍可达72%,较可湿性粉剂提高约27%。","中国农业科学院植保所(Chemical Engineering Journal 2026)","2026-08-29T00:00:00Z",82,{"impact":114,"substance":114,"depth":133,"authority":252,"freshness":202,"relevant":56,"comment":287},"国家级科研机构在权威期刊发表的新成果，破解微生物农药田间应用难题，数据详实，影响深远。",[289],{"name":283,"url":281},[126,22,291,258],"仿生水凝胶",{"code":46,"slug":210,"name":211,"path":212,"parent_code":213},[294],{"code":26,"slug":27,"name":28,"path":29,"parent_code":30},{"status":33,"locked":14,"version":34,"method":35,"evidence":296},{"candidates":297,"agricultural_evidence":40},[298,302],{"code":26,"score":156,"supported":40,"title":299,"abstract":300,"tags":301},[42,87],[],[],{"code":46,"score":172,"supported":40,"title":303,"abstract":304,"tags":305},[50],[50],[22],[307,308],"仿生水凝胶 番茄潜叶蛾 植保所 Bt农药","仿生水凝胶 番茄潜叶蛾","仿生水凝胶番茄潜叶蛾植保所Bt农药-1135","2026-08-31T00:08:54.836422Z"]