Evaluating the effect of grafting methods and rootstocks through the analysis of chlorophyll a fluorescence.
Autor: | Crasque J; Universidade Federal do Espírito Santo, Avenida Fernando Ferrari 514, Goiabeiras, Vitória, Espírito Santo, Brazil., Cerri Neto B; Universidade Federal do Espírito Santo, Avenida Fernando Ferrari 514, Goiabeiras, Vitória, Espírito Santo, Brazil., Pinto MLPB; Instituto Capixaba de Pesquisa, Assistência Técnica e Extensão Rural, BR 101N, km 151, Linhares, Caixa postal 62, Espírito Santo, Brazil., Ferreira TR; Universidade Federal do Espírito Santo, Avenida Fernando Ferrari 514, Goiabeiras, Vitória, Espírito Santo, Brazil., Falqueto AR; Universidade Federal do Espírito Santo, BR 101 Norte, Km. 60, Bairro Litorâneo, São Mateus, Espírito Santo, Brazil., Arantes LO; Instituto Capixaba de Pesquisa, Assistência Técnica e Extensão Rural, BR 101N, km 151, Linhares, Caixa postal 62, Espírito Santo, Brazil., Machado Filho JA; Instituto Capixaba de Pesquisa, Assistência Técnica e Extensão Rural, BR 101N, km 151, Linhares, Caixa postal 62, Espírito Santo, Brazil., Souza CAS; Comissão Executiva do Plano da Lavoura Cacaueira, Avenida Augusto Pestana 1122, Centro, Linhares, Espírito Santo, Brazil., Schmildt ER; Comissão Executiva do Plano da Lavoura Cacaueira, Avenida Augusto Pestana 1122, Centro, Linhares, Espírito Santo, Brazil., Dousseau-Arantes S; Instituto Capixaba de Pesquisa, Assistência Técnica e Extensão Rural, BR 101N, km 151, Linhares, Caixa postal 62, Espírito Santo, Brazil.; Universidade Federal do Espírito Santo, BR 101 Norte, Km. 60, Bairro Litorâneo, São Mateus, Espírito Santo, Brazil. |
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Jazyk: | angličtina |
Zdroj: | Photosynthetica [Photosynthetica] 2023 Sep 11; Vol. 61 (3), pp. 354-362. Date of Electronic Publication: 2023 Sep 11 (Print Publication: 2023). |
DOI: | 10.32615/ps.2023.029 |
Abstrakt: | This study evaluated the side-cleft grafting in native species of the genus Piper ( Piper aduncum L., Piper hispidum Sw., and Piper tuberculatum Jacq.) with BRS Kottanadan pepper cultivar as rootstocks (Experiment 1). The top-cleft grafting was evaluated in native species Piper arboreum Aubl., P. aduncum , and P. tuberculatum with Balankotta pepper cultivar as graft using black pepper cv. Bragantina (Experiment 2). Black pepper cv. Bragantina autograft was considered as control. The rootstock P. tuberculatum showed initial incompatibility with the cv. Bragantina, with survival of about 34.8% (side) and 62.5% (top) and total inhibition of graft shooting. The side and top graft on P. aduncum resulted in 84.0 and 47.5% of survival, respectively. The JIP-test parameters indicated better photochemical efficiency in the species grafted using the method of side-cleft grafting. Finally, the initial compatibility was associated with greater survival, shooting, and better energy flow through the electron transport chain. Competing Interests: The authors declare that they have no conflict of interest. (Copyright: © 2023 Crasque et al.) |
Databáze: | MEDLINE |
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