{"id":12939,"date":"2026-06-20T12:25:52","date_gmt":"2026-06-20T12:25:52","guid":{"rendered":"https:\/\/dev.iita.org\/news-item\/world-food-day-09-the-role-of-agricultural-research-in-fighting-food-insecurity-and-poverty\/"},"modified":"2026-06-20T12:25:52","modified_gmt":"2026-06-20T12:25:52","slug":"world-food-day-09-the-role-of-agricultural-research-in-fighting-food-insecurity-and-poverty","status":"publish","type":"news-item","link":"https:\/\/iita.org\/fr\/news-item\/world-food-day-09-the-role-of-agricultural-research-in-fighting-food-insecurity-and-poverty\/","title":{"rendered":"Journ\u00e9e mondiale de l\u2019alimentation 2009 \u2013 Le r\u00f4le de la recherche agricole dans la lutte contre l'ins\u00e9curit\u00e9 alimentaire et la pauvret\u00e9"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Cette ann\u00e9e, plus d'un milliard de personnes auront faim, le chiffre le plus \u00e9lev\u00e9 de l'histoire de l'humanit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><figure id=\"attachment_9405\" aria-describedby=\"caption-attachment-9405\" style=\"width: 230px\" class=\"wp-caption alignright\"><a href=\"http:\/\/newint.iita.org\/wp-content\/uploads\/2016\/10\/image_gallery-1-6.jpg\"><img decoding=\"async\" class=\"size-full wp-image-9405\" src=\"http:\/\/newint.iita.org\/wp-content\/uploads\/2016\/10\/image_gallery-1-6.jpg\" alt=\"image of a food market\" width=\"230\" height=\"153\" \/><\/a><figcaption id=\"caption-attachment-9405\" class=\"wp-caption-text\">La recherche agricole joue un r\u00f4le essentiel pour contribuer \u00e0 am\u00e9liorer le sort des populations pauvres et affam\u00e9es du monde.<\/figcaption><\/figure><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Alors que le spectre de la faim et de la pauvret\u00e9 continue de pointer le bout de son nez hideux, les organisations de recherche nationales et internationales cherchent des moyens de riposter. Mais que font exactement ces organisations pour am\u00e9liorer la situation des affam\u00e9s et des pauvres du monde ?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans la lign\u00e9e du th\u00e8me de la Journ\u00e9e mondiale de l'alimentation de cette ann\u00e9e, \u201c Nourrir le monde en temps de crise \u201d, Hartmann, directeur g\u00e9n\u00e9ral de l'IITA et surnomm\u00e9 par la BBC \u2018 l'homme au chapeau qui aide l'Afrique \u2019, partage ses r\u00e9flexions sur la mani\u00e8re dont la recherche agricole contribue \u00e0 surmonter l'ins\u00e9curit\u00e9 alimentaire et la pauvret\u00e9 :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><b>Pourquoi la s\u00e9curit\u00e9 alimentaire est-elle rest\u00e9e insaisissable en Afrique ?<\/b><br>C'est une question difficile. La pauvret\u00e9 est la principale raison pour laquelle beaucoup ont faim en Afrique. La pauvret\u00e9 et la faim sont des probl\u00e8mes complexes aux dimensions politiques et \u00e9conomiques.<br>Les agriculteurs sont pour la plupart de petits exploitants et pratiquent une agriculture de subsistance. Ils n'ont pas acc\u00e8s au microcr\u00e9dit ni aux intrants agricoles tels que les engrais, les bonnes semences et les pesticides, ni aux march\u00e9s. Plus de 70 pour cent d\u00e9pendent d'une agriculture pluviale, ce qui est risqu\u00e9.<br>Dans certains pays, le \u2018 panier alimentaire \u2019 d\u00e9pend trop de quelques cultures. Les pays d\u00e9pendant des c\u00e9r\u00e9ales figurent souvent sur les listes de famine, tandis que les cultures qui ont des r\u00e9gimes alimentaires plus complexes b\u00e9n\u00e9ficient d'une meilleure protection. Si une culture \u00e9choue, elles peuvent en consommer davantage d'autres. Mais la pauvret\u00e9 n'est pas la seule raison.<br>Les conflits contribuent grandement \u00e0 l'ins\u00e9curit\u00e9 alimentaire. La mauvaise gouvernance, caract\u00e9ris\u00e9e par le fait que les pays n'ont pas investi ad\u00e9quatement dans l'agriculture et les infrastructures, y contribue \u00e9galement, tout comme les politiques impos\u00e9es \u00e0 l'Afrique par les institutions financi\u00e8res internationales dans les ann\u00e9es 80 et 90.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><b>Pensez-vous que la crise alimentaire actuelle va s'am\u00e9liorer ou s'aggraver ?<\/b><br>La crise engendr\u00e9e par la hausse des prix des denr\u00e9es alimentaires s'est apais\u00e9e, mais tout le monde sait que cela n'est que temporaire. Elle resurgira \u00e0 mesure que les \u00e9conomies se remettront de cette r\u00e9cession.<br>Cependant, la crise alimentaire peut \u00eatre transform\u00e9e en opportunit\u00e9s pour un avenir marqu\u00e9 par la s\u00e9curit\u00e9 alimentaire. Elle a suscit\u00e9 un nouvel int\u00e9r\u00eat pour l'agriculture et constitue une opportunit\u00e9 pour les pays africains de redynamiser leurs secteurs agricoles.<br>Les pays doivent diversifier leurs syst\u00e8mes alimentaires, commercer davantage \u00e0 l'\u00e9chelle r\u00e9gionale et d\u00e9pendre moins des importations alimentaires. Ceux qui ont \u00e9t\u00e9 le plus durement touch\u00e9s par la crise alimentaire \u00e9taient fortement d\u00e9pendants de produits \u00e9chang\u00e9s \u00e0 l'\u00e9chelle internationale tels que le riz, le ma\u00efs et le bl\u00e9. Alors que les prix de ces produits ont augment\u00e9, les prix des produits africains tels que le manioc, le ni\u00e9b\u00e9, les ignames et ainsi de suite sont rest\u00e9s plus ou moins stables.<br>Le moyen le plus efficace de mettre fin \u00e0 la faim et \u00e0 la pauvret\u00e9 est d'accro\u00eetre les investissements dans le secteur agricole afin d'am\u00e9liorer la productivit\u00e9, de diversifier les syst\u00e8mes alimentaires et d'intensifier la transformation des aliments et le commerce r\u00e9gional pour g\u00e9n\u00e9rer de la richesse. Il n'est pas n\u00e9cessaire de r\u00e9inventer la roue, les technologies et le savoir-faire existent, il suffit de les mettre en pratique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><b>Comment la recherche peut-elle r\u00e9soudre la crise alimentaire \u00e0 court et \u00e0 long terme ?<\/b><br>Les approches visant \u00e0 aborder la disponibilit\u00e9, l'accessibilit\u00e9 et l'utilisation des aliments doivent \u00eatre fond\u00e9es sur la science et sur des faits g\u00e9n\u00e9r\u00e9s par la recherche. La recherche peut fournir ces faits et les technologies pertinentes.<br>\u00c0 court terme, il est n\u00e9cessaire de travailler sur les march\u00e9s pour stimuler la production et r\u00e9duire les prix des denr\u00e9es alimentaires. \u00c0 plus long terme, il faut aider les consommateurs de certains pays \u00e0 diversifier leur alimentation afin qu'eux-m\u00eames et leur pays d\u00e9pendent moins d'un petit nombre de cultures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><b>Pensez-vous que la recherche agricole en Afrique s'est am\u00e9lior\u00e9e au fil des ans ?<\/b><br>Oui, tout \u00e0 fait ! Par exemple, l'IITA fournissait autrefois trois vari\u00e9t\u00e9s d'ignames sur quatre au Ghana. Aujourd'hui, nous n'en fournissons plus qu'une sur quatre. Le Ghana produit le reste. Ce tableau r\u00e9jouissant se r\u00e9p\u00e8te dans de nombreux pays. De nombreux dirigeants africains soutiennent de plus en plus l'agriculture. Le Nigeria finance d\u00e9sormais tr\u00e8s bien ses institutions de recherche agricole.<br>L'investissement dans la recherche agricole offre \u00e0 long terme des rendements pour la population qui sont souvent sup\u00e9rieurs \u00e0 ceux du march\u00e9 boursier.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><b>Plus pr\u00e9cis\u00e9ment, que fait l'IITA pour rem\u00e9dier \u00e0 l'ins\u00e9curit\u00e9 alimentaire en Afrique subsaharienne ?<\/b><br>Nous concentrons nos efforts sur certaines des cultures vivri\u00e8res les plus importantes d'Afrique subsaharienne. Celles-ci comprennent le ma\u00efs, le ni\u00e9b\u00e9, le manioc, les ignames, le soja, les bananes et bananes plantain, ainsi que sur les syst\u00e8mes qui stimulent la production alimentaire.<br>Nous d\u00e9veloppons des technologies pour aider \u00e0 accro\u00eetre la production alimentaire afin de r\u00e9pondre \u00e0 la demande. Mais l'augmentation de la production doit \u00eatre faite avec pr\u00e9caution ; elle peut nuire aux agriculteurs car elle entra\u00eene souvent une baisse des prix, c'est pourquoi nous cherchons des moyens pour eux de cr\u00e9er de la richesse \u00e0 partir de leurs r\u00e9coltes en veillant \u00e0 ce que le rendement suppl\u00e9mentaire trouve preneur sur les march\u00e9s, qu'il soit brut ou transform\u00e9, afin de cr\u00e9er des march\u00e9s alternatifs, ce qui r\u00e9duit \u00e9galement les pertes post-r\u00e9colte.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><b>Quel a \u00e9t\u00e9 l'impact de l'IITA sur la s\u00e9curit\u00e9 alimentaire dans la r\u00e9gion ?<\/b><br>En collaboration avec nos partenaires nationaux et internationaux, nous avons mis sur le march\u00e9 des centaines de vari\u00e9t\u00e9s de cultures vivri\u00e8res \u00e0 haut rendement et r\u00e9sistantes aux ravageurs et aux maladies. R\u00e9cemment, nous avons commercialis\u00e9 en Afrique de l\u2019Ouest une vari\u00e9t\u00e9 de soja r\u00e9sistante \u00e0 la rouille asiatique du soja, une maladie mortelle capable de d\u00e9truire jusqu\u2019\u00e0 80% des cultures infest\u00e9es. Nos vari\u00e9t\u00e9s de manioc, de ni\u00e9b\u00e9 et de soja permettent aux agriculteurs de tripler leurs rendements. Nous avons mis au point des m\u00e9thodes de transformation et de valorisation de ces cultures.<br>Nous disposons de m\u00e9thodes rentables pour lutter contre les nuisibles et les maladies qui d\u00e9truisent les cultures des agriculteurs. Un biopesticide mis au point par l'IITA avec nos partenaires r\u00e9ussit \u00e0 pr\u00e9venir les invasions de criquets.<br>L'IITA contribue \u00e9galement au renforcement des capacit\u00e9s africaines. En partenariat avec les gouvernements et les bailleurs de fonds, nous avons form\u00e9 des milliers d'\u00e9tudiants dipl\u00f4m\u00e9s en recherche agricole. Les scientifiques locaux comprennent leurs probl\u00e8mes et leurs solutions mieux que quiconque.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><b>Beaucoup de technologies restent \u201c sur les \u00e9tag\u00e8res \u201d. Comment l'IITA veille-t-il \u00e0 ce que ses recherches parviennent aux b\u00e9n\u00e9ficiaires pr\u00e9vus ?<\/b><br>Si une technologie n'est pas bonne, il vaut mieux la laisser sur l'\u00e9tag\u00e8re ; cependant, il est vrai que m\u00eame les bonnes restent sur l'\u00e9tag\u00e8re. Autrefois, nous trouvions nos technologies sur les \u00e9tag\u00e8res pendant des ann\u00e9es. Il \u00e9tait \u00e9vident que le seul d\u00e9veloppement des technologies ne suffit pas. Pour que les technologies fonctionnent, elles ont elles-m\u00eames besoin d'aide ! Nous avons donc chang\u00e9 notre approche pour minimiser ce gaspillage. Aujourd'hui, nous prenons les technologies que nous cr\u00e9ons et les aidons gr\u00e2ce \u00e0 de bonnes approches et \u00e0 la promotion. En travaillant avec un large \u00e9ventail de partenaires \u2014 agriculteurs, syst\u00e8mes nationaux de recherche agricole, ONG et secteur priv\u00e9 \u2014, les technologies sont adopt\u00e9es plus rapidement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><b>Quels d\u00e9fis l'IITA et d'autres institutions de recherche rencontrent-ils dans l'exercice de leurs fonctions ?<\/b><br>Les d\u00e9fis sont nombreux : les ravageurs et les maladies des cultures continuent d'appara\u00eetre sous de multiples formes ; la conjoncture du march\u00e9 \u00e9volue ; la recherche pour relever ces d\u00e9fis est co\u00fbteuse et prend du temps ; l'obtention de fonds est difficile car de nombreux autres besoins \u2013 guerres, r\u00e9fugi\u00e9s, catastrophes naturelles \u2013 se disputent ces m\u00eames fonds.<br>La recherche est une entreprise \u00e0 long terme et certains soutiens ont des horizons de planification plus court. Nous sommes n\u00e9anmoins reconnaissants pour le soutien que nous recevons depuis plus de 40 ans.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><b>Des commentaires pour finir ?<\/b><br>L'Afrique peut \u00eatre plus qu'autosuffisante sur le plan alimentaire. Si nous pouvons prot\u00e9ger ce que cultivent les agriculteurs et pr\u00e9server les r\u00e9coltes de l'Afrique contre la d\u00e9t\u00e9rioration, le continent ne devrait plus jamais avoir \u00e0 demander d'aide alimentaire ext\u00e9rieure. Cette possibilit\u00e9 nous inspire \u00e0 travailler encore plus dur.<\/p>","protected":false},"excerpt":{"rendered":"<p>Cette ann\u00e9e, plus d'un milliard de personnes auront faim, le chiffre le plus \u00e9lev\u00e9 de l'histoire de l'humanit\u00e9.<br \/>\nWoman in the marketAgricultural research plays a vital role in helping improve the plight of the world&#8217;s hungry and poor.<br \/>\nAs the spectre of hunger and poverty continue to rear its ugly head, national and international research organizations are seeking ways to fight back. But what exactly are these organizations doing to improve the plight of the world\u2019s hungry and poor?<\/p>","protected":false},"featured_media":0,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-breadcrumbs-content":"","ast-featured-img":"","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":""}}},"tags":[],"science-area":[],"program":[],"location":[32],"news-type":[],"hub":[],"crop":[],"impact-areas":[],"item-year":[187],"class_list":["post-12939","news-item","type-news-item","status-publish","hentry","location-nigeria","item-year-187"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>World Food Day &#039;09 - The role of agricultural research in fighting food insecurity and poverty - IITA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/iita.org\/fr\/news-item\/world-food-day-09-the-role-of-agricultural-research-in-fighting-food-insecurity-and-poverty\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"World Food Day &#039;09 - The role of agricultural research in fighting food insecurity and poverty - IITA\" \/>\n<meta property=\"og:description\" content=\"This year, more than one billion will be hungry, the highest ever in human history. Woman in the marketAgricultural research plays a vital role in helping improve the plight of the world&#039;s hungry and poor. As the spectre of hunger and poverty continue to rear its ugly head, national and international research organizations are seeking ways to fight back. 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