Fruit production and quality of ‘Paluma’ guava with nematode-tolerant rootstock irrigated in the semi-arid region
نویسندگان
چکیده
ABSTRACT Using nematode-resistant and/or -tolerant rootstock is a strategy that has maintained guava cultivation feasible in the irrigated perimeters of Brazilian semi-arid region. The objective was to evaluate production, gas exchange, and fruit quality ‘Paluma’ with without nematode-tolerant under different irrigation depths production periods. experimental design randomized blocks, mixed 2 × 4 factorial scheme, corresponding two forms (without rootstock), four (60, 80, 100, 120% crop evapotranspiration - ETc), periods, replicates. Guava plants were evaluated for physiological, post-harvest parameters. Gas exchange leaves higher second cycle, above 100% ETc, not differing use rootstock. ‘BRS Guaraçá’ promotes greater number fruits increase depth, mainly half year, soluble solids titratable acidity fruits.
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ژورنال
عنوان ژورنال: Revista Brasileira de Engenharia Agricola e Ambiental
سال: 2023
ISSN: ['1415-4366', '1807-1929']
DOI: https://doi.org/10.1590/1807-1929/agriambi.v27n5p400-406