Effect of immersion frequency on shoot multiplication of Bambusa vulgaris Schrader ex Wendland in RITA® TIS

• Published in: Biotecnología vegetal Vol. 13; no. 2
• Main Authors: Yudith García-Ramírez, Mallelyn González-González, Marisol Freire-Seijo, Mariana La O, Berkis Roque, Ortelio Hurtado, Eilyn Mena
• Format: Journal Article
• Language: English
• Published: Universidad Central Marta Abreu de Las Villas 01.04.2013
• ISSN: 1609-1841; 2074-8647

Bamboos are unique in bringing together a wide range of environmental services. The present work was conducted to determine the effect of immersion frequency of shoot multiplication of B. vulgaris grown in SIT. Three Immersion frequencies (every 4, 6 and 12 hours) were studied. The plant height was measured and the number of shoots per explant and the number of expanded leaves per explant were quantified. Furthermore, the water content was determined in the explants. It was found that the immersion frequency influenced the in vitro multiplication of B. vulgaris. The results showed that the number of shoots (6.5 shoots / explant) and the number of leaves per explant (11.0 leaves / explant) were higher with immersion every six hours. The lowest values for all variables were found in explants cultured with immersion every 12 h. In this treatment water content in the explants was higher. The results indicated that with the management of the immersion frequency it can encourage the multiplication of B. vulgaris in SIT. Keywords: bamboo, in vitro propagation, water content