2012
DOI: 10.1590/s0100-204x2012001200008
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Produção e qualidade de frutos de pessegueiros 'Chimarrita' e 'Maciel' sobre diferentes porta-enxertos

Abstract: Resumo -O objetivo deste trabalho foi avaliar a influência de porta-enxertos sobre a qualidade pós-colheita dos frutos e produção das cultivares de pessegueiro Chimarrita e Maciel. O experimento foi realizado nos municípios de Bento Gonçalves, Eldorado do Sul e Capão do Leão, no Estado do Rio Grande do Sul, durante três anos. Foram avaliados os porta-enxertos 'Aldrighi', 'Capdeboscq', 'Flordaguard', 'Nemaguard', 'Okinawa' e Umezeiro. As plantas foram conduzidas no sistema em "V", no espaçamento 1,5x5,0 m. As s… Show more

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Cited by 3 publications
(9 citation statements)
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References 12 publications
(4 reference statements)
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“…Regarding productive efficiency, no significant difference was observed among the rootstocks in the 2011/2012 yield cycle, although a variation of 50.9% between the productive efficiency of 'Aldrighi' in relation to 'Rubirà' ( Table 2) was found. Similar result was reported by Galarça et al (2012) in experiments conducted in three different sites in Rio Grande do Sul state (Capão do Leão, Eldorado do Sul, and Bento Gonçalves) evaluating 'Maciel' peach trees grafted on six rootstocks, but only in the first years of orchard yield.…”
Section: Methodssupporting
confidence: 86%
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“…Regarding productive efficiency, no significant difference was observed among the rootstocks in the 2011/2012 yield cycle, although a variation of 50.9% between the productive efficiency of 'Aldrighi' in relation to 'Rubirà' ( Table 2) was found. Similar result was reported by Galarça et al (2012) in experiments conducted in three different sites in Rio Grande do Sul state (Capão do Leão, Eldorado do Sul, and Bento Gonçalves) evaluating 'Maciel' peach trees grafted on six rootstocks, but only in the first years of orchard yield.…”
Section: Methodssupporting
confidence: 86%
“…In the present study, the greatest percentage of fruits in class I (68%) was reached with the 'Maciel'/'Aldrighi' combination, followed 'Maciel'/'Nemaguard' (85.0 g) recorded in the present study (Table 3), being comparable to that obtained by Picolotto et al (2012) utilizing the same rootstock (82.0 g) in the 2008/2009 cycle. In the plants grafted on 'Capdeboscq', the mean mass of fruits was 103.5 g, higher than the 83.0 g described by Picolotto et al (2012), and lower than those reported by Galarça et al (2012) and Alves et al (2012), 117.9 g and 197.2 g, respectively, suggesting that factors such as thinning management and adequate water input during the fruit development period can be determinant of the mean mass of fruits for the same grafting combination.…”
Section: Methodscontrasting
confidence: 52%
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“…No Brasil, especialmente nos últimos 25 anos, diversos genótipos e cultivares têm sido estudados como porta-enxertos para frutíferas de caroço, em diferentes condições edafoclimáticas (cAMPO DALL 'ORTO et al, 1992;DE ROSSi et al, 2004;MAYER et al, 2006;GALARÇA et al, 2012). Entretanto, informações sobre os efeitos dos porta-enxertos nos teores de nutrientes foliares são escassas na literatura brasileira.…”
Section: Introductionunclassified
“…O pessegueiro cv. Chimarrita é amplamente cultivado e apresenta boa adaptação nas diversas regiões de produção, em especial no Rio Grande do Sul (GALARÇA et al, 2013;NIENOW;FLOW, 2003) e no Paraná (ALVES et al, 2012).…”
Section: Introductionunclassified