2004
DOI: 10.1590/s0100-29452004000200050
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Multiplicação in vitro do porta-enxerto de Prunus spp. 'Carelli'

Abstract: No Brasil, a falta de porta-enxertos para as Prunáceas, principalmente de origem clonal, tem incentivado a seleção de novas variedades e o uso de técnicas de cultura in vitro para a propagação. Neste sentido, o objetivo deste trabalho foi avaliar o potencial de multiplicação in vitro do porta-enxerto 'Carelli' sob efeito de diferentes concentrações da citocinina 6-benzilaminopurina (BAP). Segmentos nodais com 0,5 cm de comprimento foram inoculados em meio de cultura de Lepoivre, suplementado com 0,0; 0,5; 1,0;… Show more

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Cited by 6 publications
(3 citation statements)
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“…Regarding the length of shoots, although concentrations of Medium 2, 3, and 4 were higher than other media (Table 1), the mean values were low compared to results obtained by other authors (Radmann et al, 2011;Rocha et al, 2009;Teixeira et al, 2004). Small shoots are extremely detrimental in in vitro multiplication and may present a low percentage of rooting, which causes poor growth (Rocha et al, 2009).…”
Section: Effect Of Source and Concentration Of Cytokinins On Shoot Multiplication And Elongationmentioning
confidence: 72%
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“…Regarding the length of shoots, although concentrations of Medium 2, 3, and 4 were higher than other media (Table 1), the mean values were low compared to results obtained by other authors (Radmann et al, 2011;Rocha et al, 2009;Teixeira et al, 2004). Small shoots are extremely detrimental in in vitro multiplication and may present a low percentage of rooting, which causes poor growth (Rocha et al, 2009).…”
Section: Effect Of Source and Concentration Of Cytokinins On Shoot Multiplication And Elongationmentioning
confidence: 72%
“…This indicates that BAP at higher concentrations enhances shoot number, but is less effective on shoot elongation. Less shoot length was also observed with the increase in BAP concentration in other cultivars of the Prunus, as such 'CARELLI' and 'G × N-15' peach rootstocks (Arab et al, 2014;Teixeira et al, 2004). The reduced length of shoots is related to competition among them.…”
Section: Effect Of Source and Concentration Of Cytokinins On Shoot Multiplication And Elongationmentioning
confidence: 88%
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