Development of Israeli mango cultivars in the Brazilian semiarid region
Abstract The objective of this work was to evaluate the initial adaptive performance of Israeli mango tree cultivars grown in the submedian region of the São Francisco Valley, Brazil. The experiment was carried out from January 2019 to July 2020 using seedlings of the Omer and Shelly cultivars, at s...
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Veröffentlicht in: | Pesquisa agropecuaria brasileira 2023-01, Vol.58 |
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Zusammenfassung: | Abstract The objective of this work was to evaluate the initial adaptive performance of Israeli mango tree cultivars grown in the submedian region of the São Francisco Valley, Brazil. The experiment was carried out from January 2019 to July 2020 using seedlings of the Omer and Shelly cultivars, at six months after transplanting, at a 3×6 m spacing. The experimental design was randomized complete blocks in a 2×3 factorial arrangement, corresponding to the two Israeli mango tree cultivars and the number of branches after formative pruning (three, four, and five branches), with four replicates. Biometric, biochemical, and photosynthetic variables were analyzed, differing between the evaluation times after pruning. The Omer cultivar is more vigorous than Shelly, and formative pruning with three, four, and five branches is recommended for both mango cultivars under the cultivation conditions of the São Francisco Valley.
Resumo O objetivo deste trabalho foi avaliar o desempenho adaptativo inicial de cultivares de mangueiras israelenses cultivadas na região do Submédio do Vale do São Francisco, Brasil. O experimento foi realizado de janeiro de 2019 a julho de 2020, tendo-se utilizado mudas das cultivares Omer e Shelly, aos seis meses após o transplante, em espaçamento de 3×6 m. O delineamento experimental foi em blocos ao acaso, em arranjo fatorial 2×3, correspondente às duas cultivares de mangueiras israelenses e ao número de ramos após a poda de formação (três, quatro e cinco ramos), com quatro repetições. Foram analisadas variáveis biométricas, bioquímicas e fotossintéticas, que diferiram entre as épocas de avaliação após as podas. A cultivar Omer é mais vigorosa que a Shelly, e a poda formativa com três, quatro e cinco ramos é recomendada para ambas as cultivares de manga nas condições de cultivo do Vale do São Francisco. |
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ISSN: | 0100-204X 1678-3921 1678-3921 |
DOI: | 10.1590/s1678-3921.pab2023.v58.03173 |