In vitro vine propagation: production of basic plants for rootstocks

Authors

  • Aparecido Lima da Silva CCA/ UFSC
    • Enio Schuck Epagri/Estação Experimental de Videira
      • Robison Borges cidasc
        • Flávia Maia Moreira Istituto San Michele all’Adige
          • Marcelo Borghezan UFSC/CCA
            • Liziane Kadine Antunes de Moraes UFSC/CCA- Recursos Genéticos Vegetais
              • Célio Air Mikulski Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina
                • Carolina Quiumento Velloso UFSC/CCA

                  DOI:

                  https://doi.org/10.52945/rac.v16i3.1029

                  Keywords:

                  Vitis, micropropagation, certified plant stock

                  Abstract

                  Techniques in vitro are useful in order to generate basic material with high genetic quality and
                  adequate sanitary standards. The present study aimed at the in vitro production of vine rootstocks to evaluate morphological parameters during micropropagation. Axillar buds of ‘Paulsen 1103’, ‘VR043-43’ and ‘Gravesac’ rootstocks were inoculated on DSD1 culture medium. The rate of responsive cultures was 65% and in in vitro
                  condition the leaf area and the dry weight were different among the genotypes, being the rootstock ‘Paulsen 1103’ the best one in terms of number of leaves, length of roots, leaf area and biomass yield. ‘Gravesac’ presented the best results for stem length and root number. The rate of survival in the acclimatization was 95%. The evaluated
                  rootstocks showed adequate morphologic features for micropropagation and acclimatization.

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                  Published

                  2003-07-28

                  Issue

                  Vol. 16 No. 3 (2003)

                  Section

                  Scientific article

                  License

                  Copyright (c) 2003 Agropecuaria catarinense

                  Creative Commons License

                  This work is licensed under a Creative Commons Attribution 4.0 International License.

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                  How to Cite

                  In vitro vine propagation: production of basic plants for rootstocks. (2003). Agropecuária Catarinense Journal, 16(3), 74-78. https://doi.org/10.52945/rac.v16i3.1029