2018
DOI: 10.5902/1980509832103
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ENXERTIA DE PROPÁGULOS TRUNCIFORMES NOS RAMOS DE <i>Araucaria angustifolia</i> E MULTIPLICAÇÃO DE MATRIZES

Abstract: A enxertia em Araucaria angustifolia é uma alternativa em relação à produção de mudas por sementes. No entanto, a disponibilidade natural de propágulos é muito limitada, uma vez que somente material obtido do tronco (ortotrópico) pode ser utilizado. O objetivo deste trabalho foi avaliar a técnica de enxertia sobre ramos da araucária e o tropismo dos enxertos visando à multiplicação de propágulos. A enxertia foi realizada no início de julho de 2014 por meio da técnica de placagem lenhosa em 20 plantas de Arauca… Show more

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“…One of the primary information necessary to introduce the cultivation of plant species is defining the most viable propagation method (Nunes Gomes and Krinski, 2018). Although several studies have recently addressed methods for its clonal propagation, (Zanette et al, 2011;Gaspar et al, 2017;Wendling et al, 2017;Constantino and Zanette, 2018), as most of the conifers, araucaria is propagated by seeds (Wendling et al, 2016). The production of A. angustifolia seedlings can be important for both direct field transplanting and for the use as rootstocks, since the grafting technique has recently gained importance for the species (Wendling, 2011;Danner et al, 2012;Zanette, 2016).…”
Section: Introductionmentioning
confidence: 99%
“…One of the primary information necessary to introduce the cultivation of plant species is defining the most viable propagation method (Nunes Gomes and Krinski, 2018). Although several studies have recently addressed methods for its clonal propagation, (Zanette et al, 2011;Gaspar et al, 2017;Wendling et al, 2017;Constantino and Zanette, 2018), as most of the conifers, araucaria is propagated by seeds (Wendling et al, 2016). The production of A. angustifolia seedlings can be important for both direct field transplanting and for the use as rootstocks, since the grafting technique has recently gained importance for the species (Wendling, 2011;Danner et al, 2012;Zanette, 2016).…”
Section: Introductionmentioning
confidence: 99%