%0 Journal Article %T Production of Yam Tubers Using Seed Tubers from Vitroplants Regenerated from Aerial Stems in the Yam Species <i>Dioscorea alata</i> (L.) and <i>Dioscorea cayenensis-rotundata</i> (L. & P.) in Côte d¡¯Ivoire %A Koffi Honor¨¦ Kouam¨¦ %A Kouakou Marius Konan %A Kouadio Ignace Kouassi %A Kouablan Edmond Koffi %A Assanvo Simon-Pierre N¡¯Guetta %J Advances in Bioscience and Biotechnology %P 184-194 %@ 2156-8502 %D 2024 %I Scientific Research Publishing %R 10.4236/abb.2024.153013 %X The aim of this study is to produce large quantities of yam tubers in the field from seed tubers derived from vitroplants regenerated from aerial stem cuttings and farmers¡¯ tuber seeds. Seed tubers from ten yam cultivars, including five from Dioscorea alata (cDa083, cDa053, cDa115, cDa150 and cDa266) and five from Dioscorea cayenensis-rotundata (cDr015, cDr027, cDr150, cDr206 and cDr148) with distinct agro-morphological characteristics, were used as material. A completely randomized block design with 3 replications was used. In each block, all cultivars and seed types were represented. When put into cultivation, the tubers produced by the vitroplants all germinated and gave 100% healthy plants, compared with 86% to 100% healthy plants for the seed tubers produced by the farmers. Yields per hectare ranged from 10 to 25 tonnes for seed tubers produced by in vitro plants, and from 4 to 9 tons for seed tubers produced by farmers. Seed tubers from vitroplants can therefore be recommended to farmers as a solution to the problem of seed tuber unavailability. %K Yams %K Vitroplants %K Seed Tubers %K Yields %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=131787