{"id":981,"date":"2026-06-22T14:17:37","date_gmt":"2026-06-22T14:17:37","guid":{"rendered":"https:\/\/www.gril-ujkz.com\/index.php\/?p=981"},"modified":"2026-06-22T14:17:37","modified_gmt":"2026-06-22T14:17:37","slug":"variation-de-caracteres-agromorphologiques-et-du-brix-dune-collection-de-sorghos-a-tige-sucree-du-burkina-faso","status":"publish","type":"post","link":"https:\/\/www.gril-ujkz.com\/index.php\/variation-de-caracteres-agromorphologiques-et-du-brix-dune-collection-de-sorghos-a-tige-sucree-du-burkina-faso\/articles-scientifiques\/06\/","title":{"rendered":"Variation de caract\u00e8res agromorphologiques et du Brix d\u2019une collection de sorghos \u00e0 tige sucr\u00e9e du Burkina Faso"},"content":{"rendered":"

Ann\u00e9e\u00a0: <\/strong>2013<\/p>\n

Revue\u00a0: <\/strong>International Journal of Biological and Chemical Sciences\u00a0, 7 (5) :\u00a01919-1928<\/p>\n

Lien de l’article :<\/strong>\u00a0\u00a0DOI : http:\/\/dx.doi.org\/10.4314\/ijbcs.v7i5.12<\/a><\/p>\n

Discipline :<\/strong>\u00a0Sciences biologiques<\/p>\n

Auteur(s) :<\/strong>\u00a0Baloua NEBIE, Romaric Kiswendsida NANEMA, Pauline BATIONO\/KANDO, Ernest Renan TRAORE, Vanesse LABEYRIE, Nerb\u00e9wend\u00e9 SAWADOGO, Mahamadou SAWADOGO, Jean-Didier ZONGO<\/p>\n

Auteur(s) tagu\u00e9s :<\/strong>\u00a0NANEMA Kiswendsida Romaric<\/a>\u00a0BATIONO\/KANDO Pauline<\/a>\u00a0TRAORE Renan Ernest<\/a>\u00a0SAWADOGO Nerb\u00e9wend\u00e9<\/a>\u00a0SAWADOGO Mahamadou<\/a>\u00a0ZONGO Jean Didier<\/a><\/p>\n

R\u00e9sum\u00e9<\/h2>\n
\n
\n

Le sorgho \u00e0 tige sucr\u00e9e est de nos jours une plante d\u2019int\u00e9r\u00eat utilis\u00e9e pour la production de biocarburant. Au Burkina Faso, les ressources g\u00e9n\u00e9tiques de ce sorgho ne sont pas connues, encore moins exploit\u00e9es. Pour comprendre les relations entre la concentration en sucre des tiges et les caract\u00e8res agromorphologiques de cette plante, 117 accessions ont \u00e9t\u00e9 collect\u00e9es dans quatre zones agro-climatiques du Burkina Faso. La caract\u00e9risation a \u00e9t\u00e9 faite \u00e0 partir de 15 variables quantitatives et de variables qualitatives qui discriminent pour la plupart les races de sorgho cultiv\u00e9. Cette \u00e9tude montre que les sorghos \u00e0 tige sucr\u00e9e du Burkina Faso pr\u00e9sentent une diversit\u00e9 raciale plus importante en comparaison avec ceux d\u2019autres pays comme le Mali et la Guin\u00e9e. La majorit\u00e9 des accessions \u00e0 nervure verte (77,21% d\u2019entre elles) ont des tiges juteuses jusqu\u2019\u00e0 la maturit\u00e9 physiologique des grains. Le Brix des tiges au stade grain dur varie entre 8,88 et 21,83%. Il est n\u00e9gativement corr\u00e9l\u00e9 au rendement en grains par plante. Les accessions les plus sucr\u00e9es sont celles \u00e0 cycle long avec une importante biomasse. Les facteurs \u00ab zone climatique \u00bb et \u00ab race botanique\u00bb contribuent tous \u00e0 expliquer la diversit\u00e9 observ\u00e9e avec cependant un effet plus important du facteur racial.<\/p>\n<\/section>\n

\n

Mots-cl\u00e9s<\/h2>\n

accession, diversit\u00e9 agromorphologique, zone climatique, race<\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Ann\u00e9e\u00a0: 2013 Revue\u00a0: International Journal of Biological and Chemical Sciences\u00a0, 7 (5) :\u00a01919-1928 Lien de l’article :\u00a0\u00a0DOI : http:\/\/dx.doi.org\/10.4314\/ijbcs.v7i5.12 Discipline :\u00a0Sciences biologiques Auteur(s) :\u00a0Baloua NEBIE, Romaric Kiswendsida NANEMA, Pauline BATIONO\/KANDO, Ernest Renan TRAORE, Vanesse LABEYRIE, Nerb\u00e9wend\u00e9 SAWADOGO, Mahamadou SAWADOGO, Jean-Didier ZONGO Auteur(s) tagu\u00e9s :\u00a0NANEMA Kiswendsida Romaric\u00a0BATIONO\/KANDO Pauline\u00a0TRAORE Renan Ernest\u00a0SAWADOGO Nerb\u00e9wend\u00e9\u00a0SAWADOGO Mahamadou\u00a0ZONGO Jean Didier R\u00e9sum\u00e9 Le […]<\/p>\n","protected":false},"author":46,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[153,156,160,159,158,155,154,157],"class_list":["post-981","post","type-post","status-publish","format-standard","hentry","category-articles-scientifiques","tag-baloua-nebie","tag-ernest-renan-traore","tag-jean-didier-zongo","tag-mahamadou-sawadogo","tag-nerbewende-sawadogo","tag-pauline-bationo-kando","tag-romaric-kiswendsida-nanema","tag-vanesse-labeyrie"],"_links":{"self":[{"href":"https:\/\/www.gril-ujkz.com\/index.php\/wp-json\/wp\/v2\/posts\/981","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gril-ujkz.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gril-ujkz.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gril-ujkz.com\/index.php\/wp-json\/wp\/v2\/users\/46"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gril-ujkz.com\/index.php\/wp-json\/wp\/v2\/comments?post=981"}],"version-history":[{"count":2,"href":"https:\/\/www.gril-ujkz.com\/index.php\/wp-json\/wp\/v2\/posts\/981\/revisions"}],"predecessor-version":[{"id":983,"href":"https:\/\/www.gril-ujkz.com\/index.php\/wp-json\/wp\/v2\/posts\/981\/revisions\/983"}],"wp:attachment":[{"href":"https:\/\/www.gril-ujkz.com\/index.php\/wp-json\/wp\/v2\/media?parent=981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gril-ujkz.com\/index.php\/wp-json\/wp\/v2\/categories?post=981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gril-ujkz.com\/index.php\/wp-json\/wp\/v2\/tags?post=981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}