Fecha/hora: 01/06/2024 12:40:35

Biblioteca(s): | INIA Las Brujas.
Fecha corriente: | 15/08/2023
Fecha de la última actualización: | 15/08/2023
Autoria: | ACOSTA, T. F.; MELLO-FARIAS, P. C. DE; HERTER, F. G.; CABRERA, D.; MARQUES, L. O. D.; DIAS, C. S.
Afiliación: | TÂMARA FOSTER ACOSTA, Universidade Federal de Pelotas/Faculdade de Agronomia Eliseu Maciel, C.P. 354 - 96010-900 - Pelotas, RS - Brasil.; PAULO CELSO DE MELLO-FARIAS, Universidade Federal de Pelotas/Faculdade de Agronomia Eliseu Maciel, C.P. 354 - 96010-900 - Pelotas, RS - Brasil.; FLAVIO GILBERTO HERTER, Universidade Federal de Pelotas/Faculdade de Agronomia Eliseu Maciel, C.P. 354 - 96010-900 - Pelotas, RS - Brasil.; CARLOS DANILO CABRERA BOLOGNA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LÉO OMAR DUARTE MARQUES, Universidade Federal de Pelotas/Faculdade de Agronomia Eliseu Maciel, C.P. 354 - 96010-900 - Pelotas, RS - Brasil.; CAMILA SCHWARTZ DIAS, Universidade Federal de Pelotas/Faculdade de Agronomia Eliseu Maciel, C.P. 354 - 96010-900 - Pelotas, RS - Brasil.
Título: | Hydraulic conductivity and native embolism of Geneva® Series apple rootstocks measured by the XYL'EM-Plus® embolism meter.
Año de publicación: | 2023
Fuente/Imprenta: | Scientia Agricola. 2023, volume 80, e20220224. https://doi.org/10.1590/1678-992X-2022-0224  --- OPEN ACCESS.
ISSN: | 1678-992X.
DOI: | 10.1590/1678-992X-2022-0224
Idioma: | Inglés
Notas: | Article history: Received 26 Oct 2022; Accepted 25 Jan 2023; Publication in this collection 07 July 2023; Date of issue 2023. -- Edited by: Sergio Tonetto de Freitas. -- Corresponding author: Tâmara Foster Acosta, email: tamaraacosta1986@gmail.com -- LICENSE: This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (https://creativecommons.org/licenses/by/4.0/ ) -- Funding: Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), grant process number 158767/2018-7. --
Contenido: | Most commercial apple orchards are established on either Marubakaido (Malus prunifolia Borkh.) (high vigor), M-9 (Malus pumila) (low vigor), or a combination of both rootstocks through the intergrafting technique. The Geneva® Series rootstocks were developed as an alternative to orchards modernization. The vigor of rootstocks influences the anatomical xylem formation and, therefore, the canopy cultivar's hydraulic conductivity. When affected by embolism, hydraulic conductivity harms plant metabolism, reducing crop yield and fruit quality. This study aimed to evaluate four Geneva® Series rootstocks with potential use in southern Brazil, in terms of hydraulic conductivity (K) and percentage loss of conductance (PLC), during the winter period in two different years. The G.213 rootstock presented the best performance for the variables analyzed; however, higher values of xylem functionality loss were observed in G.814.
Palabras-Clave: | Cavitation; Hydraulic functioning; Malus domestica Borkh; PLC; Water content.
Categoría del tema: | F01 Cultivo
URL: | https://www.scielo.br/j/sa/a/QC79nVZ759cLfxyMntJnXJf/?format=pdf
Registro original: | INIA Las Brujas (LB)
Ejemplares: | LB - (103633-1) - PXI - AP - DD - Scientia Agricola/2023 -  -  - DIS