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Acta Scientiarum. Agronomy

versão On-line ISSN 1807-8621

Resumo

ANDRADE JUNIOR, Saul de et al. Comparison between grafting and cutting as vegetative propagation methods for conilon coffee plants. Acta Sci., Agron. [online]. 2013, vol.35, n.4, pp.461-469. ISSN 1807-8621.  http://dx.doi.org/10.4025/actasciagron.v35i4.16917.

The purpose of this study was to assess the growth of conilon coffee tree plantlets that were propagated by grafting and cutting. The experiment was conducted at the plantlet production site of Incaper's Experimental Farm in the city of Marilândia, Espírito Santo State. For grafting, plantlets derived from the seed propagation of Coffea canephora cv. Robusta Tropical (ENCAPER 8151) were used as rootstocks, and six clones of cv. Conilon Vitória (INCAPER 8142) were used as the grafts. The cutting was performed with six clones that were used for grafting. The experimental design consisted of randomized blocks of twelve treatments with five repetitions composed of twelve plantlets. On the hundred and fifth day, the averages of the variables were assessed and compared by the Scheffé test at a probability of 5%. The grafted plantlets were superior for almost all of the characteristics assessed, which suggests that it is possible to propagate conilon coffee trees.

Palavras-chave : Coffea canephora; coffee; growth; cloning.

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