2012
DOI: 10.1016/j.scienta.2012.05.026
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The role of endogenous carbohydrates and seasonal variation in rooting ability of cuttings of an easy and a hard to root olive cultivars (Olea europaea L.)

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Cited by 58 publications
(42 citation statements)
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“…Nas demais épocas, as folhas foram responsáveis pela manutenção da atividade metabólica das estacas. Pode-se observar que, na terceira época (dezembro), houve redução da sobrevivência, mesmo quando mantidas as folhas, possivelmente por causa do intenso crescimento vegetativo da planta, utilizando parte das reservas armazenadas no período de repouso vegetativo (inverno), reduzindo o tempo de sobrevivên-cia das estacas (Fachinello et al, 2005;Denaxa et al, 2012).…”
Section: Resultsunclassified
“…Nas demais épocas, as folhas foram responsáveis pela manutenção da atividade metabólica das estacas. Pode-se observar que, na terceira época (dezembro), houve redução da sobrevivência, mesmo quando mantidas as folhas, possivelmente por causa do intenso crescimento vegetativo da planta, utilizando parte das reservas armazenadas no período de repouso vegetativo (inverno), reduzindo o tempo de sobrevivên-cia das estacas (Fachinello et al, 2005;Denaxa et al, 2012).…”
Section: Resultsunclassified
“…According to Husen & Pal (2007) the IBA activates the metabolism of sugars and releases energy, protein and increases the activity of peroxidases necessary for cell division and differentiation at the initiation of root primordia. The rooting of olive cuttings treated with IBA (2000 mg L -1 ) was 76% and coincided with the greatest concentration of soluble sugars, especially glucose and less starch (Denaxa et al, 2012).…”
Section: Rizogenesis: Effect Of Auxinmentioning
confidence: 98%
“…Arbequina cultivars was also observed by Oliveira et al (2003), who obtained 27.5% of the rooted cuttings, and Ribeiro (2010), who obtained rates inferior to 8.6%. In turn, Denaxa et al (2012) observed that the percentage of Arbequina rooting was higher in the summer (76%), followed by the October rooting (40%) and spring (37%). This season variation was associated to changes in carbohydrates concentrations in the cuttings base, enhancing the importance of the nutritional state of the matrix-plant.…”
Section: Resultsmentioning
confidence: 92%
“…Several researches developed towards olive trees rooting have used concentrated hydroalcohol solutions of IBA (SEBASTIANI et al, 2002;OLIVEIRA et al, 2003;OLIVEIRA et al, 2009;PEIXES et al, 2011;DENAXA et al, 2012;SILVA et al, 2012), therefore, the results found vary a lot according to the dosage, the cultivar, the period of rooting, the substrate and the type of cutting, among other factors.…”
Section: Introductionmentioning
confidence: 99%