2007
DOI: 10.1590/s0100-204x2007000600003
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Desempenho agronômico das videiras 'Crimson Seedless' e 'Superior Seedless' no norte de Minas Gerais

Abstract: O objetivo deste trabalho foi avaliar a influência do vigor dos porta-enxertos '1103 Paulsen' e 'IAC-572 Jales', no desempenho agronômico das cultivares Crimson Seedless e Superior Seedless. O experimento foi realizado na Fazenda Experimental da Epamig, em Mocambinho, distrito de Jaíba, MG, em delineamento inteiramente casualizado com sete repetições em esquema fatorial 2x2. Foram analisadas a fertilidade de gemas, o número e a massa de cachos e a massa de ramos. O porta-enxerto '1103 Paulsen' proporcionou os … Show more

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Cited by 12 publications
(5 citation statements)
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“…Higher yields in grapevines grafted onto 'IAC 572' were also found in the cultivars Niágara Rosada and Folha de Figo in the South of Minas Gerais (Mota et al, 2009). However, other authors reported an increase in production in 'Crimson Seedless', 'Sugraone', and 'Flame Seedless' on the rootstock Paulsen 1103 (Feldberg et al, 2007;Leão et al, 2011;Aly et al, 2015), which also exhibited high production, similar to 'IAC 572' in this study.…”
Section: Resultssupporting
confidence: 74%
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“…Higher yields in grapevines grafted onto 'IAC 572' were also found in the cultivars Niágara Rosada and Folha de Figo in the South of Minas Gerais (Mota et al, 2009). However, other authors reported an increase in production in 'Crimson Seedless', 'Sugraone', and 'Flame Seedless' on the rootstock Paulsen 1103 (Feldberg et al, 2007;Leão et al, 2011;Aly et al, 2015), which also exhibited high production, similar to 'IAC 572' in this study.…”
Section: Resultssupporting
confidence: 74%
“…Greater vigor was observed in the second semester 2017 in grapevines of 10 months of age, and this was the only production cycle in which there was an effect of the rootstock on vigor, obtaining more vigorous grapevines grafted onto the rootstock Paulsen 1103 compared to 'IAC 572', 'IAC 313', and 'Freedom'. Grapevines grafted onto 'Paulsen 1103' were also more vigorous, according to Koundouras et al (2008) and Aly et al (2015), but these results are not in agreement with those obtained in 'Crimson Seedless' and 'Superior Seedless', where greater vigor was found in grapevines grafted onto 'IAC 572' (Feldberg et al, 2007). Differences were not observed among rootstocks in the mean values of the four production cycles evaluated in this study (Table 2), which may be attributed to the fact that under optimal conditions of supply of water and nutrients, and considering that BRS Ísis grapevines have naturally high vigor, the rootstocks responded in a similar manner.…”
Section: Resultsmentioning
confidence: 61%
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“…A infl uência que o ambiente exerce sobre a videira é resultado da interação desses fatores, cujo efeito total está relacionado com o potencial genético de resposta às condições do ambiente, o que determina sua produtividade e a qualidade dos frutos produzidos (Feldberg et al, 2007).…”
Section: Introductionunclassified
“…O uso do 'IAC 766' resultou em média superior àquela do 'IAC 572' (55,6 e 38,8%, respectivamente). Isso ocorreu porque as plantas enxertadas sobre o 'IAC 572' emitiram ramos muito vigorosos, prejudicando a produção, como também observado por Feldberg et al (2007), que constataram que o mesmo portaenxerto induziu menor fertilidade das gemas e de cachos, e, consequentemente, menor produção das plantas de 'Crimson Seedless' e 'Superior Seedless', em Mocambinho-MG. Em relação às características da brotação, não houve interferência dos tipos de cultivo protegido nas duas safras avaliadas.…”
Section: Resultsunclassified