MÉTODOS DE RESGATE E IDADES CRONOLÓGICAS DE PLANTAS-MATRIZES NO ENRAIZAMENTO DE BROTAÇÕES EPICÓRMICAS DE Ilex paraguariensis - (2017)

Acessos: 29

Carlos André Stuepp, Juliany de Bitencourt, Ivar Wendling, Henrique Soares Koehler, Katia Christina Zuffellato-Ribas

Volume: 27 - Issue: 4

Resumo. We investigate the rooting of epicormic shoots from girdling and coppicing of adult mate trees with 17 and 80-years-old, in the winter and the summer. Cuttings were planted in boxes filled with vermiculite and carbonized rice hull 1:1 (v/v) and after 90 days in greenhouse rooting percentage, number of roots, average root length, survival, callus and mortality were evaluated. Cuttings from girdled trees with 17-years-old showed better rooting (88.7%), number (13.3) and average root length (3.3 cm).

Idioma: Portuguese

Registro: 2024-07-05 19:37:19

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