{"id":5826,"date":"2026-03-05T15:08:00","date_gmt":"2026-03-05T15:08:00","guid":{"rendered":"https:\/\/dev.iita.org\/?page_id=5826"},"modified":"2026-03-06T08:17:11","modified_gmt":"2026-03-06T08:17:11","slug":"climate-change-and-soil-health-the-hidden-nematode-threat","status":"publish","type":"page","link":"https:\/\/iita.org\/fr\/climate-change-and-soil-health-the-hidden-nematode-threat\/","title":{"rendered":"Changement climatique et sant\u00e9 des sols \u2014 La menace cach\u00e9e des n\u00e9matodes"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"5826\" class=\"elementor elementor-5826\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-36d4c885 e-con-full e-flex e-con e-parent\" data-id=\"36d4c885\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-23f99957 e-con-full e-flex e-con e-child\" data-id=\"23f99957\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-47a50aa6 e-flex e-con-boxed e-con e-child\" data-id=\"47a50aa6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4c159bc9 elementor-widget elementor-widget-heading\" data-id=\"4c159bc9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Changement climatique et sant\u00e9 des sols \u2013 La menace cach\u00e9e des n\u00e9matodes<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-48653d46 e-flex e-con-boxed e-con e-parent\" data-id=\"48653d46\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2693c734 e-con-full e-flex e-con e-child\" data-id=\"2693c734\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-772f998c elementor-widget elementor-widget-image\" data-id=\"772f998c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"799\" height=\"571\" src=\"https:\/\/iita.org\/wp-content\/uploads\/2026\/03\/53612785523_d7e603cafb_c.jpg\" class=\"attachment-large size-large wp-image-5840\" alt=\"\" srcset=\"https:\/\/iita.org\/wp-content\/uploads\/2026\/03\/53612785523_d7e603cafb_c.jpg 799w, https:\/\/iita.org\/wp-content\/uploads\/2026\/03\/53612785523_d7e603cafb_c-300x214.jpg 300w, https:\/\/iita.org\/wp-content\/uploads\/2026\/03\/53612785523_d7e603cafb_c-768x549.jpg 768w\" sizes=\"(max-width: 799px) 100vw, 799px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4706a875 e-con-full e-flex e-con e-child\" data-id=\"4706a875\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2e82e546 elementor-widget elementor-widget-text-editor\" data-id=\"2e82e546\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"508\" data-end=\"704\"><i><strong>Souterrain et n\u00e9glig\u00e9 :<\/strong> G\u00e9rer les menaces des n\u00e9matodes dans un climat en mutation<\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-378f04fe e-flex e-con-boxed e-con e-parent\" data-id=\"378f04fe\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-24788d0d e-con-full e-flex e-con e-child\" data-id=\"24788d0d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4c3b4a21 elementor-widget elementor-widget-heading\" data-id=\"4c3b4a21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Le D\u00e9fi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7150d090 elementor-widget elementor-widget-text-editor\" data-id=\"7150d090\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementToProof\" data-ogsc=\"black\" data-ogsb=\"rgb(255, 255, 255)\">Sous chaque champ d&#x27;Afrique subsaharienne, une crise invisible ne cesse de s&#x27;aggraver. Les n\u00e9matodes phytoparasites (PPN) \u2014 des vers microscopiques vivant dans le sol \u2014 comptent parmi les menaces les plus destructrices mais les moins reconnues pour les syst\u00e8mes alimentaires africains ; on estime qu\u2019ils causent jusqu\u2019\u00e0 1 000 milliards de dollars de pertes de r\u00e9coltes chaque ann\u00e9e dans le monde. <a id=\"OWA04767827-85eb-5324-84dd-78113abfc9d2\" class=\"OWAAutoLink\" title=\"https:\/\/www.iita.org\/news-item\/pay-attention-to-nematodes-they-have-adverse-effects-on-african-food-security-scientists-warn\/\" href=\"https:\/\/iita.org\/fr\/news-item\/pay-attention-to-nematodes-they-have-adverse-effects-on-african-food-security-scientists-warn\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-auth=\"NotApplicable\" data-linkindex=\"0\" data-ogsc=\"\" data-outlook-id=\"cd77a6b2-2b1b-475d-9cf8-6010af6f6d5d\"><span class=\"outlook-search-highlight\" data-markjs=\"true\">IITA<\/span><\/a>. Alors que les climats deviennent plus instables et l'agriculture plus intensive, l'utilisation efficace de l'eau par des syst\u00e8mes racinaires sains devient particuli\u00e8rement cruciale \u2014 pourtant les d\u00e9g\u00e2ts caus\u00e9s par les n\u00e9matodes sont pr\u00e9cis\u00e9ment ce qui compromet la fonction des racines. <a id=\"OWA97d563ca-ad75-daa1-a17b-957df596e4fc\" class=\"OWAAutoLink\" title=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7340484\/\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7340484\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-auth=\"NotApplicable\" data-linkindex=\"1\" data-ogsc=\"\" data-outlook-id=\"6190dd5f-da39-4b2b-bd5b-cf6e377d2545\">PubMed Central<\/a><\/div><div data-ogsc=\"black\" data-ogsb=\"rgb(255, 255, 255)\">\u00a0<\/div><div class=\"elementToProof\" data-ogsc=\"black\" data-ogsb=\"rgb(255, 255, 255)\">Les enjeux sont particuli\u00e8rement \u00e9lev\u00e9s pour les cultures de base. La faible productivit\u00e9 agricole, l'explosion d\u00e9mographique et l'urbanisation croissante ont entra\u00een\u00e9 une baisse de la disponibilit\u00e9 alimentaire par habitant dans la r\u00e9gion, n\u00e9cessitant une intensification de la production des cultures \u2014 ce qui, \u00e0 son tour, accro\u00eet la menace des ravageurs et des maladies, y compris les n\u00e9matodes. <a id=\"OWA747dbad7-6195-11f4-266a-5e0feb1eda29\" class=\"OWAAutoLink\" title=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7340484\/\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7340484\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-auth=\"NotApplicable\" data-linkindex=\"2\" data-ogsc=\"\" data-outlook-id=\"18de4f27-df9a-4a3f-ba47-1a18daefcd55\">PubMed Central<\/a>\u00a0On pr\u00e9voit que le r\u00e9chauffement des sols aggravera ces dynamiques, et les pertes de rendement qui forcent les agriculteurs \u00e0 exploiter des terres marginales exacerbent le probl\u00e8me climatique en entra\u00eenant la d\u00e9forestation et une perte de carbone.<\/div><div data-ogsc=\"black\" data-ogsb=\"rgb(255, 255, 255)\">\u00a0<\/div><div class=\"elementToProof\" data-ogsc=\"black\" data-ogsb=\"rgb(255, 255, 255)\">En Afrique de l'Est, la pomme de terre (<i>Solanum tuberosum<\/i>) en est un exemple flagrant : la tr\u00e8s forte pr\u00e9valence des n\u00e9matodes \u00e0 kystes de la pomme de terre (NCP) dans tout le Kenya, et leur pr\u00e9sence dans d'autres pays d'Afrique de l'Est, constitue une menace majeure pour l'industrie de la pomme de terre dans toute la r\u00e9gion. <a id=\"OWAe9458adc-a526-6615-c7e5-d2186b6adbd2\" class=\"OWAAutoLink\" title=\"http:\/\/blogs.iita.org\/protecting-harvests-from-hidden-threats-a-decade-of-nemafricas-work-for-farmers\/\" href=\"http:\/\/blogs.iita.org\/protecting-harvests-from-hidden-threats-a-decade-of-nemafricas-work-for-farmers\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-auth=\"NotApplicable\" data-linkindex=\"3\" data-ogsc=\"\" data-outlook-id=\"b590f220-db85-434e-8ba3-15d3e507e361\"><span class=\"outlook-search-highlight\" data-markjs=\"true\">Iita<\/span><\/a>\u00a0Alors que plus de 800 000 agriculteurs kenyans d\u00e9pendent de la pomme de terre pour leur subsistance et leurs revenus, les rendements nationaux restent \u00e0 7\u201310 t ha\u207b\u00b9 contre une moyenne mondiale de 25 t ha\u207b\u00b9 <a id=\"OWA49f0ab91-4d50-23fe-eeb3-88f55c45eb6f\" class=\"OWAAutoLink\" title=\"https:\/\/www.iita.org\/news-item\/pay-attention-to-nematodes-they-have-adverse-effects-on-african-food-security-scientists-warn\/\" href=\"https:\/\/iita.org\/fr\/news-item\/pay-attention-to-nematodes-they-have-adverse-effects-on-african-food-security-scientists-warn\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-auth=\"NotApplicable\" data-linkindex=\"4\" data-ogsc=\"\" data-outlook-id=\"354518d0-d9a0-46b6-a4b1-f729232a5d44\"><span class=\"outlook-search-highlight\" data-markjs=\"true\">IITA<\/span><\/a>, l'\u00e9cart de productivit\u00e9 est frappant \u2014 et les n\u00e9matodes en sont un moteur cl\u00e9.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3af240ee e-flex e-con-boxed e-con e-parent\" data-id=\"3af240ee\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5ba56fbe e-con-full e-flex e-con e-child\" data-id=\"5ba56fbe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b78c302 elementor-widget elementor-widget-image\" data-id=\"b78c302\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"680\" src=\"https:\/\/iita.org\/wp-content\/uploads\/2026\/03\/12815446894_8a138d3cf4_o.jpg\" class=\"attachment-full size-full wp-image-5839\" alt=\"\" srcset=\"https:\/\/iita.org\/wp-content\/uploads\/2026\/03\/12815446894_8a138d3cf4_o.jpg 1024w, https:\/\/iita.org\/wp-content\/uploads\/2026\/03\/12815446894_8a138d3cf4_o-300x199.jpg 300w, https:\/\/iita.org\/wp-content\/uploads\/2026\/03\/12815446894_8a138d3cf4_o-768x510.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-95f53b8 e-flex e-con-boxed e-con e-parent\" data-id=\"95f53b8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5be9f68 elementor-widget elementor-widget-heading\" data-id=\"5be9f68\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">R\u00e9ponse de l'IITA : NemAfrica et la gestion climato-intelligente des n\u00e9matodes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-de6c1bb elementor-widget elementor-widget-text-editor\" data-id=\"de6c1bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tGr\u00e2ce \u00e0 NemAfrica \u2014 la plateforme commune de n\u00e9matologie entre l'IITA et le Centre International de Physiologie et d'\u00c9cologie des Insectes (icipe) \u2014 l'IITA s'attaque \u00e0 cette menace cach\u00e9e gr\u00e2ce \u00e0 une combinaison de rigueur scientifique, d'innovation centr\u00e9e sur l'agriculteur et de renforcement des capacit\u00e9s r\u00e9gionales. NemAfrica travaille sur les n\u00e9matodes phytoparasites ainsi que sur les n\u00e9matodes entomopathog\u00e8nes, d\u00e9veloppant des syst\u00e8mes de protection abordables contre les n\u00e9matodes pour les petits exploitants agricoles en Afrique subsaharienne. <a href=\"https:\/\/leg4dev.org\/2025\/04\/23\/university-of-galway-leg4dev-team-visit-iita-research-groups-on-the-icipe-campus-in-nairobi\/\"><span class=\"s1\">Leg4dev<\/span><\/a>\n\nL'approche de l'IITA int\u00e8gre trois piliers :\n<ol style=\"margin-left: 40px; margin-top: 20px;\">\n \t<li><strong style=\"display: block;\">\nTechnologies de livraison circulaires et intelligentes face au climat\n<\/strong>\nL&#x27;une des innovations les plus prometteuses de l&#x27;IITA est le papier \u00e0 base de fibre de banane, utilis\u00e9 comme support biod\u00e9gradable pour les n\u00e9maticides.\nDes essais en plein champ publi\u00e9s dans le comt\u00e9 de Nyandarua, au Kenya (Atandi et al., 2026), d\u00e9montrent que les tubercules de semence de pomme de terre\nenvelopp\u00e9s dans du papier \u00e0 base de fibre de banane trait\u00e9 au fluopyram ont permis de r\u00e9duire les populations de n\u00e9matodes jusqu&#x27;\u00e0 66,81 %\net d&#x27;augmenter les rendements en tubercules jusqu&#x27;\u00e0 5,9 t ha\u207b\u00b9 \u2014 avec une fraction des doses chimiques conventionnelles.\nM\u00eame le papier de banane non trait\u00e9 a r\u00e9duit la pression exerc\u00e9e par les n\u00e9matodes par rapport aux t\u00e9moins, agissant comme une barri\u00e8re physique\nqui perturbe la communication par signaux semiochemicaux entre les n\u00e9matodes et les racines de l\u2019h\u00f4te. Le papier lui-m\u00eame est biod\u00e9gradable,\nr\u00e9duit les apports chimiques et favorise la mati\u00e8re organique du sol \u2014 contribuant ainsi directement aux objectifs de l\u2019IITA en mati\u00e8re d\u2019att\u00e9nuation du changement climatique\net d\u2019agriculture circulaire. Comme le concluent les auteurs, la technologie du papier \u00e0 base de fibres de banane repr\u00e9sente\n\u201c un syst\u00e8me prometteur de diffusion de n\u00e9maticides, circulaire et respectueux du climat, capable de r\u00e9duire les apports chimiques\ntout en am\u00e9liorant la productivit\u00e9 \u201d.\u201d<\/li>\n \t<li><strong style=\"display: block; margin-top: 10px;\">\nVari\u00e9t\u00e9s R\u00e9sistantes et Gestion Int\u00e9gr\u00e9e\n<\/strong>\nL'IITA a introduit au Kenya de nouvelles vari\u00e9t\u00e9s de pommes de terre r\u00e9sistantes au PCN, d\u00e9velopp\u00e9es par des s\u00e9lectionneurs en \u00c9cosse,\noffrant une r\u00e9sistance durable aux c\u00f4t\u00e9s d'options conventionnelles de gestion chimique et biologique.\nReconnaissant qu'aucune solution unique n'est suffisante, NemAfrica promeut un panier d'options \u2014 combinant\ndes vari\u00e9t\u00e9s r\u00e9sistantes, des approches agro\u00e9cologiques telles que les cultures de couverture et les cultures antagonistes, et l'utilisation cibl\u00e9e d'innovations \u00e0 faible teneur en produits chimiques.<\/li>\n \t<li><strong style=\"display: block; margin-top: 10px;\">\nCapacit\u00e9 diagnostique r\u00e9gionale et conscience politique\n<\/strong>\nGr\u00e2ce \u00e0 un projet du M\u00e9canisme d'Aide aux Normes et au D\u00e9veloppement du Commerce de l'OMC coordonn\u00e9 avec la FAO, l'IITA et l'icipe \u00e9quipent les Organisations Nationales de Protection des Plantes dans 12 pays d'outils de diagnostic de pointe et de strat\u00e9gies de gestion pour lutter contre la menace des n\u00e9matodes \u00e0 kystes des pommes de terre (NKP) \u2014 couvrant le Kenya, l'Ouganda, la Tanzanie, l'\u00c9thiopie, la Zambie, le Zimbabwe et au-del\u00e0. La construction de cette infrastructure r\u00e9gionale est essentielle pour traduire la recherche en politiques et en pratiques agricoles \u00e0 grande \u00e9chelle.<\/li>\n<\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4b24b265 e-flex e-con-boxed e-con e-parent\" data-id=\"4b24b265\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e796c67 e-con-full e-flex e-con e-child\" data-id=\"e796c67\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e506cad elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5e506cad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cbb923 elementor-widget elementor-widget-heading\" data-id=\"cbb923\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pourquoi cela importe pour l'action climatique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-735a8ba7 elementor-widget elementor-widget-text-editor\" data-id=\"735a8ba7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementToProof\" data-ogsc=\"black\" data-ogsb=\"rgb(255, 255, 255)\">Le lien entre le climat et les n\u00e9matodes est une dimension essentielle mais sous-estim\u00e9e de la r\u00e9silience agricole. \u00c0 mesure que les temp\u00e9ratures moyennes augmentent en Afrique subsaharienne, on pr\u00e9voit que les impacts des infections par les n\u00e9matodes s'aggraveront, rendant l'optimisation de l'efficacit\u00e9 de l'utilisation de l'eau gr\u00e2ce \u00e0 des syst\u00e8mes racinaires sains encore plus importante. <a id=\"OWA914bd757-fb87-c48d-7134-4a63c672974e\" class=\"OWAAutoLink\" title=\"https:\/\/www.iita.org\/news-item\/pay-attention-to-nematodes-they-have-adverse-effects-on-african-food-security-scientists-warn\/\" href=\"https:\/\/iita.org\/fr\/news-item\/pay-attention-to-nematodes-they-have-adverse-effects-on-african-food-security-scientists-warn\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-auth=\"NotApplicable\" data-linkindex=\"9\" data-ogsc=\"\" data-outlook-id=\"137192ea-7f79-42cb-8a94-28e950b6a4a7\"><span class=\"outlook-search-highlight\" data-markjs=\"true\">IITA<\/span><\/a>\u00a0Les pertes de rendement dues aux n\u00e9matodes poussent les agriculteurs \u00e0 s'\u00e9tendre sur des terres marginales et foresti\u00e8res, lib\u00e9rant ainsi le carbone stock\u00e9 et r\u00e9duisant la r\u00e9silience des \u00e9cosyst\u00e8mes. Inversement, une gestion efficace des n\u00e9matodes r\u00e9duit cette pression d'utilisation des terres, contribue \u00e0 la r\u00e9tention du carbone dans le sol et favorise la biodiversit\u00e9, ce qui en fait une strat\u00e9gie significative d'adaptation et d'att\u00e9nuation du climat.<\/div><div data-ogsc=\"black\" data-ogsb=\"rgb(255, 255, 255)\">\u00a0<\/div><div class=\"elementToProof\" data-ogsc=\"black\" data-ogsb=\"rgb(255, 255, 255)\"><span class=\"outlook-search-highlight\" data-markjs=\"true\">IITA<\/span>\u2018ses travaux \u00e0 cette intersection \u2014 combinant des syst\u00e8mes de d\u00e9livrance biod\u00e9gradables, des vari\u00e9t\u00e9s r\u00e9sistantes, des diagnostics r\u00e9gionaux et la sensibilisation des agriculteurs \u2014 positionnent la n\u00e9matologie comme une composante essentielle de l'agriculture intelligente face au climat en Afrique subsaharienne.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-237c1374 e-con-full e-flex e-con e-child\" data-id=\"237c1374\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-7b85a935 e-con-full e-flex e-con e-child\" data-id=\"7b85a935\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-337bd70d elementor-widget elementor-widget-heading\" data-id=\"337bd70d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Faits importants<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7afa2dc elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"7afa2dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">On estime que les n\u00e9matodes sont responsables de 121 milliards de dollars de pertes de rendement mondial de la pomme de terre, soit un montant annuel de 1 417,3 milliards de dollars<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Le papier en fibre de bananier impr\u00e9gn\u00e9 de fluopyram a permis de r\u00e9duire les populations de n\u00e9matodes jusqu&#x27;\u00e0 66,81 % lors d&#x27;essais en plein champ men\u00e9s au Kenya<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Gains de rendement allant jusqu'\u00e0 5,9 t ha\u207b\u00b9 obtenus avec les traitements au papier banane par rapport aux t\u00e9moins non trait\u00e9s.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">NemAfrica soutient la capacit\u00e9 en n\u00e9matologie dans plus de 12 pays africains<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Le r\u00e9chauffement des sols devrait intensifier les impacts des n\u00e9matodes en Afrique subsaharienne<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1839c15a e-flex e-con-boxed e-con e-parent\" data-id=\"1839c15a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6be5a65d e-con-full e-flex e-con e-child\" data-id=\"6be5a65d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1a27ce45 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1a27ce45\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ef4aa90 elementor-widget elementor-widget-heading\" data-id=\"1ef4aa90\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Projets et Partenariats Connexes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-865f03a e-flex e-con-boxed e-con e-parent\" data-id=\"865f03a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b432e36 e-con-full e-flex e-con e-child\" data-id=\"b432e36\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-055d1d1 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"055d1d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">NemAfrica (IITA\u2013icipe)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Programme de recherche du CGIAR sur les racines, tubercules et bananes<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Fondation Bill &amp; Melinda Gates<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">BioInnovate Afrique<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-54a7214 e-con-full e-flex e-con e-child\" data-id=\"54a7214\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1c23f42 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"1c23f42\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Facilit\u00e9 d'assistance technique et de d\u00e9veloppement du commerce de l'OMC\/FAO<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Universit\u00e9 d'\u00c9tat de Caroline du Nord<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Universit\u00e9 de Gand<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-58d0bc98 e-flex e-con-boxed e-con e-parent\" data-id=\"58d0bc98\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3b6aadd9 e-con-full e-flex e-con e-child\" data-id=\"3b6aadd9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-51ad2d01 e-con-full e-flex e-con e-child\" data-id=\"51ad2d01\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-52e9d4ee elementor-widget elementor-widget-heading\" data-id=\"52e9d4ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Nouvelles Connexes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-353c00f5 elementor-widget elementor-widget-text-editor\" data-id=\"353c00f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Voir toutes les nouvelles<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-426dd30e e-con-full e-flex e-con e-child\" data-id=\"426dd30e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2d0dc867 e-con-full e-flex e-con e-child\" data-id=\"2d0dc867\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-25230fbd elementor-grid-1 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"25230fbd\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;1&quot;,&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3999 news-item type-news-item status-publish has-post-thumbnail hentry program-resilience-and-climate-adaptation-rca news-type-featured hub-western-africa impact-areas-climate-adaptation-and-mitigation\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/iita.org\/fr\/news-item\/why-climate-finance-must-tackle-food-loss-and-waste\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"642\" height=\"411\" src=\"https:\/\/iita.org\/wp-content\/uploads\/2026\/01\/yam-story.png\" class=\"attachment-full size-full wp-image-4002\" alt=\"\" srcset=\"https:\/\/iita.org\/wp-content\/uploads\/2026\/01\/yam-story.png 642w, https:\/\/iita.org\/wp-content\/uploads\/2026\/01\/yam-story-300x192.png 300w\" sizes=\"(max-width: 642px) 100vw, 642px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h6 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/iita.org\/fr\/news-item\/why-climate-finance-must-tackle-food-loss-and-waste\/\" >\n\t\t\t\tPourquoi le financement climatique doit s'attaquer aux pertes et au gaspillage alimentaires\t\t\t<\/a>\n\t\t<\/h6>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Chaque saison des r\u00e9coltes en Afrique, des quantit\u00e9s stup\u00e9fiantes de nourriture sont perdues ou gaspill\u00e9es. Le Nigeria perd 45% de sa r\u00e9colte de tomates de 3,9 millions de tonnes chaque ann\u00e9e \u00e0 cause des pertes apr\u00e8s r\u00e9colte et des inefficacit\u00e9s de la cha\u00eene d'approvisionnement.\u00a0<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/iita.org\/fr\/news-item\/why-climate-finance-must-tackle-food-loss-and-waste\/\" aria-label=\"En savoir plus sur Why Climate Finance Must Tackle Food Loss and Waste\" tabindex=\"-1\" >\n\t\t\tEn savoir plus\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-11d7d83c e-con-full e-flex e-con e-child\" data-id=\"11d7d83c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2280596d elementor-grid-1 elementor-posts--thumbnail-left elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-posts\" data-id=\"2280596d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;1&quot;,&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-31949 news-item type-news-item status-publish has-post-thumbnail hentry tag-agricultural-research tag-banana tag-belgium tag-food-security tag-iita tag-plantain tag-rony-swennen tag-uganda science-area-system-transformation program-farming-systems-agronomy program-plant-health program-seed-systems location-uganda news-type-news hub-eastern-africa crop-banana impact-areas-nutrition-health-and-food-security impact-areas-poverty-reduction-livelihoods-and-jobs item-year-204\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/iita.org\/fr\/news-item\/belgium-honors-iita-scientist-with-noble-title-of-baron\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"820\" height=\"411\" src=\"https:\/\/iita.org\/wp-content\/uploads\/2026\/07\/Professor-Rony-Swennen-with-another-colleague-during-inspection-of-a-banana-research-field.png\" class=\"attachment-full size-full wp-image-31960\" alt=\"Professor-Rony-Swennen-with-another-colleague-during-inspection-of-a-banana-research-field.\" srcset=\"https:\/\/iita.org\/wp-content\/uploads\/2026\/07\/Professor-Rony-Swennen-with-another-colleague-during-inspection-of-a-banana-research-field.png 820w, https:\/\/iita.org\/wp-content\/uploads\/2026\/07\/Professor-Rony-Swennen-with-another-colleague-during-inspection-of-a-banana-research-field-300x150.png 300w, https:\/\/iita.org\/wp-content\/uploads\/2026\/07\/Professor-Rony-Swennen-with-another-colleague-during-inspection-of-a-banana-research-field-768x385.png 768w, https:\/\/iita.org\/wp-content\/uploads\/2026\/07\/Professor-Rony-Swennen-with-another-colleague-during-inspection-of-a-banana-research-field-18x9.png 18w\" sizes=\"(max-width: 820px) 100vw, 820px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h6 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/iita.org\/fr\/news-item\/belgium-honors-iita-scientist-with-noble-title-of-baron\/\" >\n\t\t\t\tLa Belgique honore un scientifique de l'IITA avec le noble titre de baron\t\t\t<\/a>\n\t\t<\/h6>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>L'IITA\u2013CGIAR c\u00e9l\u00e8bre l'un de ses scientifiques \u00e9minents, le professeur Rony Swennen, suite \u00e0 la remise du noble<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/iita.org\/fr\/news-item\/belgium-honors-iita-scientist-with-noble-title-of-baron\/\" aria-label=\"En savoir plus sur Belgium honors IITA scientist with noble title of Baron\" tabindex=\"-1\" >\n\t\t\tEn savoir plus\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-31950 news-item type-news-item status-publish has-post-thumbnail hentry tag-dr-congo tag-food-security tag-partnerships tag-policy-engagement tag-scaling-innovation tag-smallholder-farmers tag-transforming-agriculture science-area-system-transformation program-farming-systems-agronomy program-seed-systems location-congo news-type-news hub-central-africa crop-maize impact-areas-nutrition-health-and-food-security impact-areas-poverty-reduction-livelihoods-and-jobs item-year-204\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/iita.org\/fr\/news-item\/iita-democratic-republic-of-the-congo-strengthen-agricultural-partnership-with-new-mou\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"820\" height=\"411\" src=\"https:\/\/iita.org\/wp-content\/uploads\/2026\/07\/IITA-Director-General-Dr-Simeon-Ehui-with-H.E.-2.png\" class=\"attachment-full size-full wp-image-31955\" alt=\"IITA Director General, Dr Simeon Ehui with H.E. Muhindo Nzagi Butondo, Minister of Agriculture of the Democratic Republic of Congo after the signing of the MoU.\" srcset=\"https:\/\/iita.org\/wp-content\/uploads\/2026\/07\/IITA-Director-General-Dr-Simeon-Ehui-with-H.E.-2.png 820w, https:\/\/iita.org\/wp-content\/uploads\/2026\/07\/IITA-Director-General-Dr-Simeon-Ehui-with-H.E.-2-300x150.png 300w, https:\/\/iita.org\/wp-content\/uploads\/2026\/07\/IITA-Director-General-Dr-Simeon-Ehui-with-H.E.-2-768x385.png 768w, https:\/\/iita.org\/wp-content\/uploads\/2026\/07\/IITA-Director-General-Dr-Simeon-Ehui-with-H.E.-2-18x9.png 18w\" sizes=\"(max-width: 820px) 100vw, 820px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h6 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/iita.org\/fr\/news-item\/iita-democratic-republic-of-the-congo-strengthen-agricultural-partnership-with-new-mou\/\" >\n\t\t\t\tRDC : l'IITA renforce ses partenariats agricoles avec un nouveau m\u00e9morandum d'entente\t\t\t<\/a>\n\t\t<\/h6>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Dans le cadre des efforts visant \u00e0 renforcer la s\u00e9curit\u00e9 alimentaire en R\u00e9publique D\u00e9mocratique du Congo (RDC),<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/iita.org\/fr\/news-item\/iita-democratic-republic-of-the-congo-strengthen-agricultural-partnership-with-new-mou\/\" aria-label=\"En savoir plus sur IITA, Democratic Republic of the Congo strengthen agricultural partnership with new MoU\" tabindex=\"-1\" >\n\t\t\tEn savoir plus\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Climate Change and Soil Health &#8212; The Hidden Nematode Threat Underground and Overlooked: Managing Nematode Threats in a Changing Climate [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-5826","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/pages\/5826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/comments?post=5826"}],"version-history":[{"count":46,"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/pages\/5826\/revisions"}],"predecessor-version":[{"id":5884,"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/pages\/5826\/revisions\/5884"}],"wp:attachment":[{"href":"https:\/\/iita.org\/fr\/wp-json\/wp\/v2\/media?parent=5826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}