Histology of Callogenesis in Diploid Bananas (Musa acuminata, AA Group) ‘Kluai Sa’ and ‘Kluai Leb Mu Nang’
Yellow compact calluses were induced from in vitro-grown shoot tips of diploid bananas (Musa acuminata, AA group) ‘Kluai Sa’ and ‘Kluai Leb Mu Nang’ on a modified Murashige and Skoog (MS) medium containing 100 mg/L malt extract, 50 mg/L proline, 50 mg/L cysteine, 100 mg/L glutamine, 1 mg/L biotin, 7 mg/L Dicamba and 2 mg/L TDZ. Green shoot buds were induced after transfer of the yellow compact calluses to the same MS medium but supplemented with 1 mg/L NAA and 3 mg/L BA and plant regeneration was achieved through organogenesis in callus cultures. Regenerated shoots were rooted on MS medium containing 0.2% activated charcoal but without plant growth regulators. Histological analysis revealed that calluses originated from small dense cells with well stained cytoplasm and nucleus typical of meristematic cells.
Papers published in Notulae Scientia Biologicae are Open-Access, distributed under the terms and conditions of the Creative Commons Attribution License.
© Articles by the authors; licensee SMTCT, Cluj-Napoca, Romania. The journal allows the author(s) to hold the copyright/to retain publishing rights without restriction.
Open Access Journal - the journal offers free, immediate, and unrestricted access to peer-reviewed research and scholarly work, due SMTCT supports to increase the visibility, accessibility and reputation of the researchers, regardless of geography and their budgets. Users are allowed to read, download, copy, distribute, print, search, or link to the full texts of the articles, or use them for any other lawful purpose, without asking prior permission from the publisher or the author.