{"id":12987,"date":"2026-06-20T12:26:03","date_gmt":"2026-06-20T12:26:03","guid":{"rendered":"https:\/\/dev.iita.org\/news-item\/all-eyes-on-black-eyed-peas-experts-to-meet-for-world-cowpea-research-conference\/"},"modified":"2026-06-20T12:26:03","modified_gmt":"2026-06-20T12:26:03","slug":"all-eyes-on-black-eyed-peas-experts-to-meet-for-world-cowpea-research-conference","status":"publish","type":"news-item","link":"https:\/\/iita.org\/fr\/news-item\/all-eyes-on-black-eyed-peas-experts-to-meet-for-world-cowpea-research-conference\/","title":{"rendered":"Tous les regards tourn\u00e9s vers les niebes \u2013 Des experts se r\u00e9unissent pour la Conf\u00e9rence mondiale sur la recherche sur le ni\u00e9b\u00e9"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><figure id=\"attachment_9487\" aria-describedby=\"caption-attachment-9487\" style=\"width: 230px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/newint.iita.org\/wp-content\/uploads\/2016\/10\/image_gallery-2-4.jpg\"><img decoding=\"async\" class=\"size-full wp-image-9487\" src=\"http:\/\/newint.iita.org\/wp-content\/uploads\/2016\/10\/image_gallery-2-4.jpg\" alt=\"Image of Cowpea\" width=\"230\" height=\"196\" \/><\/a><figcaption id=\"caption-attachment-9487\" class=\"wp-caption-text\">Le ni\u00e9b\u00e9, \u00e9galement appel\u00e9 commun\u00e9ment \u201c pois aux yeux noirs \u201d. En septembre 2010, des experts se r\u00e9uniront \u00e0 Dakar, au S\u00e9n\u00e9gal, pour faire le point sur l'\u00e9tat de la science du ni\u00e9b\u00e9 et \u00e9laborer une strat\u00e9gie visant \u00e0 exploiter le potentiel de cette culture gr\u00e2ce \u00e0 la recherche.<\/figcaption><\/figure><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Des experts du ni\u00e9b\u00e9 du monde entier se r\u00e9uniront dans la ville historique de Dakar, au S\u00e9n\u00e9gal, du 27 septembre au 1er octobre 2010 pour le <a href=\"http:\/\/cowpea2010.iita.org\/\">5e Conf\u00e9rence mondiale de recherche sur le ni\u00e9b\u00e9<\/a>. Pendant cinq jours, les participants s'attaqueront \u00e0 des questions li\u00e9es \u00e0 la recherche afin de renforcer le profil du ni\u00e9b\u00e9 en tant que culture g\u00e9n\u00e9ratrice de revenus et garantissant la s\u00e9curit\u00e9 alimentaire.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La conf\u00e9rence abordera un large \u00e9ventail de sujets \u2013 de l'am\u00e9lioration g\u00e9n\u00e9tique du ni\u00e9b\u00e9 et de l'utilisation des outils mol\u00e9culaires, \u00e0 la nutrition humaine, \u00e0 la transformation et au d\u00e9veloppement d'entreprises.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ni\u00e9b\u00e9 (<em>Vigna unguiculata L.<\/em> Walp.), commun\u00e9ment appel\u00e9 \u201c ni\u00e9b\u00e9 \u201d ou \u00ab pois \u00e0 vaches \u00bb, est une l\u00e9gumineuse annuelle et l'une des cultures les plus anciennes connues de l'homme.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 l'\u00e9chelle mondiale, le ni\u00e9b\u00e9 est cultiv\u00e9 sur environ 10,1 millions d'hectares, avec une production annuelle de grains d'environ 4,99 millions de tonnes (FAO 2008). La plus grande production se trouve en Afrique, le Nigeria et le Niger pr\u00e9dominant. Les plus grandes surfaces cultiv\u00e9es se trouvent en Afrique centrale et de l'Afrique de l'Ouest. Le Br\u00e9sil, Ha\u00efti, l'Inde, le Myanmar, le Sri Lanka, l'Australie, les \u00c9tats-Unis, la Bosnie-Herz\u00e9govine ont \u00e9galement une production significative.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Toutes les parties de la plante qui sont utilis\u00e9es pour l'alimentation sont nutritives, fournissant des prot\u00e9ines, des vitamines (notamment la vitamine B) et des min\u00e9raux. C'est \u00e9galement une culture tr\u00e8s variable, cultiv\u00e9e dans le monde entier non seulement pour ses graines, mais aussi comme l\u00e9gume, culture de couverture et fourrage. Les fanes de ni\u00e9b\u00e9 constituent une excellente source d'alimentation de qualit\u00e9 pour le b\u00e9tail. Le ni\u00e9b\u00e9 est \u00e9galement utilis\u00e9 comme engrais vert, pour la fixation de l'azote ou pour la lutte contre l'\u00e9rosion des sols.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cependant, chaque \u00e9tape du cycle de vie du ni\u00e9b\u00e9 comporte au moins un ravageur insecte majeur. La culture est \u00e9galement sensible \u00e0 un certain nombre de maladies fongiques, bact\u00e9riennes et virales ainsi qu'\u00e0 des plantes parasites telles que <em>Striga<\/em>  et <em>Alectra<\/em>. Et comme le ni\u00e9b\u00e9 est cultiv\u00e9 principalement dans les zones de savane s\u00e8che o\u00f9 l'irrigation est pour ainsi dire inexistante, les pr\u00e9cipitations irr\u00e9guli\u00e8res qui caract\u00e9risent la r\u00e9gion affectent n\u00e9gativement la productivit\u00e9 de la culture.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depuis 1970, l'IITA, en collaboration avec divers partenaires dans les pays en d\u00e9veloppement et des institutions de recherche avanc\u00e9e, travaille \u00e0 d\u00e9velopper et \u00e0 distribuer des semences de ni\u00e9b\u00e9 am\u00e9lior\u00e9es et de nouvelles lign\u00e9es de ressources g\u00e9n\u00e9tiques dans plus de 60 pays. L'IITA conserve une collection d'environ 15 000 accessions de ni\u00e9b\u00e9 cultiv\u00e9 et 1 500 accessions d'esp\u00e8ces sauvages apparent\u00e9es au ni\u00e9b\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Au fil des ans, des progr\u00e8s consid\u00e9rables ont \u00e9t\u00e9 r\u00e9alis\u00e9s dans le monde entier en mati\u00e8re d'am\u00e9lioration g\u00e9n\u00e9tique du ni\u00e9b\u00e9, et une gamme de vari\u00e9t\u00e9s a \u00e9t\u00e9 d\u00e9velopp\u00e9e avec une r\u00e9sistance \u00e0 plusieurs ravageurs et maladies, ainsi que des rendements plus \u00e9lev\u00e9s avec moins d'intrants. Des vari\u00e9t\u00e9s am\u00e9lior\u00e9es ont \u00e9galement \u00e9t\u00e9 d\u00e9velopp\u00e9es pour le grain et le fourrage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Parmi les technologies les plus prometteuses d\u00e9velopp\u00e9es figurent des vari\u00e9t\u00e9s r\u00e9sistantes \u00e0 <em>Striga<\/em>, <em>Alectra<\/em>, les pucerons et les bruches ; des techniques de stockage am\u00e9lior\u00e9es utilisant le s\u00e9chage solaire ; et l'utilisation de pesticides botaniques aux champs et pendant le stockage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La conf\u00e9rence vise \u00e0 pr\u00e9senter l'\u00e9tat de l'art de la recherche sur le ni\u00e9b\u00e9, en s'appuyant sur ces avanc\u00e9es technologiques pour faire progresser la science du ni\u00e9b\u00e9, avec pour objectif ultime d'identifier une multitude d'opportunit\u00e9s permettant aux producteurs de ni\u00e9b\u00e9 d'obtenir des revenus plus \u00e9lev\u00e9s, une meilleure s\u00e9curit\u00e9 alimentaire et de mener une vie plus saine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Compte tenu de l'\u00e9ventail d'expertises attendues \u00e0 la conf\u00e9rence, les organisateurs estiment que l'\u00e9v\u00e9nement permettra \u00e9galement d'accro\u00eetre la sensibilisation et l'appr\u00e9ciation du public \u00e0 l'\u00e9gard du ni\u00e9b\u00e9, ce qui, esp\u00e9rons-le, incitera \u00e0 un soutien accru aux scientifiques pour mener des recherches de pointe visant \u00e0 d\u00e9velopper davantage cette culture et \u00e0 en exploiter tout le potentiel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La conf\u00e9rence est organis\u00e9e par IITA en coop\u00e9ration avec le Dry Grain Pulses Collaborative Research Support Programme (Pulse-CRSP), l'Universit\u00e9 Purdue et l'Institut S\u00e9n\u00e9galais de Recherches Agricoles (ISRA).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">###<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour plus d'informations, veuillez visiter le <a href=\"http:\/\/cowpea2010.iita.org\/\">Site web de la 5e Conf\u00e9rence mondiale sur le ni\u00e9b\u00e9<\/a> \u00e0 <a href=\"http:\/\/cowpea2010.iita.org\/\">http:\/\/cowpea2010.iita.org\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ou contactez :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dr. Christian Fatokun, <a>c.fatokun@cgiar.org <\/a><br>S\u00e9lectionneur de ni\u00e9b\u00e9 et coordinateur de conf\u00e9rence<br>IITA-Ibadan, Nigeria<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Katherine Lopez, <a>k.lopez@cgiar.org<\/a><br>Chef du bureau de la communication<br>Si\u00e8ge de l'IITA, Ibadan, Nig\u00e9ria<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jeffrey T. Oliver, <a>o.jeffrey@cgiar.org<\/a><br>Charg\u00e9 de communication d'entreprise (international)<br>Bureau de la communication<br>Si\u00e8ge de l'IITA, Ibadan, Nig\u00e9ria<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">URL : <a href=\"https:\/\/iita.org\/fr\/\">www.iita.org<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00c0 propos de l'IITA<\/strong><br>L'Afrique est confront\u00e9e \u00e0 des probl\u00e8mes complexes qui minent l'agriculture et la vie des populations. Nous d\u00e9veloppons des solutions agricoles avec nos partenaires pour lutter contre la faim et la pauvret\u00e9. Nos recherches pour le d\u00e9veloppement (R4D), maintes fois r\u00e9compens\u00e9es, reposent sur une r\u00e9flexion cibl\u00e9e et autoris\u00e9e, ancr\u00e9e dans les besoins de d\u00e9veloppement de l'Afrique subsaharienne. Nous travaillons avec des partenaires en Afrique et au-del\u00e0 pour r\u00e9duire les risques pour les producteurs et les consommateurs, am\u00e9liorer la qualit\u00e9 et la productivit\u00e9 des cultures, et g\u00e9n\u00e9rer de la richesse gr\u00e2ce \u00e0 l'agriculture. L'IITA est une organisation internationale de R4D \u00e0 but non lucratif cr\u00e9\u00e9e en 1967, dirig\u00e9e par un Conseil d'administration et soutenue principalement par le CGIAR.<\/p>","protected":false},"excerpt":{"rendered":"<p>Cowpea experts from across the globe will converge at the historic city of Dakar, Senegal from 27 September to 1 October 2010 for the 5th World Cowpea Research Conference. For five days, participants will tackle research-related issues to enhance the profile of cowpea as a viable income- generating and food security crop.<\/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":[37],"news-type":[],"hub":[],"crop":[67],"impact-areas":[],"item-year":[188],"class_list":["post-12987","news-item","type-news-item","status-publish","hentry","location-senegal","crop-cowpea","item-year-188"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>All eyes on black-eyed peas - Experts to meet for World Cowpea Research Conference - 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\/all-eyes-on-black-eyed-peas-experts-to-meet-for-world-cowpea-research-conference\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"All eyes on black-eyed peas - Experts to meet for World Cowpea Research Conference - IITA\" \/>\n<meta property=\"og:description\" content=\"Cowpea experts from across the globe will converge at the historic city of Dakar, Senegal from 27 September to 1 October 2010 for the 5th World Cowpea Research Conference. 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