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In vitro propagation of avocado (Persea americana Mill.) cv. Hass through morphogenesis Acta Agron. (Palmira)
Restrepo Osorio,Catalina; Gómez Velásquez,Felipe Andrés; Gil Correal,Alejandro; Torres Bonilla,Javier Mauricio; Urrea Trujillo,Aura Inés.
Abstract Given the importance and potential development of avocado (Persea americana Mill.) cultivation in Colombia and its problems for an efficient field cultivation, which includes the genetic variability of propagated material and adverse phytosanitary conditions, the aim of this study was to develop a method for in vitro clonal propagation for avocado cv. Hass. In vitro introduction of apical explants and nodal segments was carried out from grafted parent plants. Etiolation pretreatment effect on the number of shoots formed and in vitro phenolization was evaluated in grafted parent plants and in explants under in vitro conditions, subject to photoperiod (12/12 hours) and darkness. Darkness conditions reduced significantly plant phenolization, and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Acclimatization; Etiolation; Greenhouse; In vitro; Photoperiodicity; Plant propagation; Rooting.
Ano: 2018 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122018000100160
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