Phenology, reproductive biology and growing degree days of the grapevine ‘Isabel’ (Vitis labrusca, Vitaceae) cultivated in northeastern Brazil

Nunes, N. A. S.; Leite, Ana Virgínia; Castro, Cibele Cardoso

doi:10.1590/1519-6984.05315

Cited by 14 publications

(19 citation statements)

References 9 publications

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“…The dates of the phenology stages and the intervals between the stages were studied on V. labrusca L. and V. vinifera L. varieties (MANDELLI et al, 2003;ROBERTO et al, 2004;BRIGHENTI et al, 2013;CARVALHO, 2016;NUNES et al, 2016;CAMPOS et al, 2017). In an extensive study, from 1984 to 1994, working with eight V. vinifera L. and four V. labrusca L. varieties, similar results were found for Cabernet Sauvignon (MANDELLI, 2002).…”

Section: Dates Of Phenology Stages Number Of Days Between Each Stagementioning

confidence: 99%

Rootstock-scion interaction:6. Phenology, chilling and heat requirements of Cabernet Sauvignon grapevine

Miele

2019

Rev. Bras. Frutic.

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The grapevine phenology is dependent on several factors, such as genetics, soil characteristics, climate conditions, pests and diseases and vineyard cultural practices. Among these, grafting may have an effect on the scion behavior due to the influence of the rootstock. Therefore, an experiment was carried out for two years to determine the effect of rootstocks on Cabernet Sauvignon (CS) grapevine phenology, chilling and heat requirements. Treatments consisted of vines grafted on the rootstocks Rupestris du Lot, 101-14 Mgt, 3309 C, 420A Mgt, 5BB K, 161-49 C, SO4, Solferino, 1103 P, 99 R, 110 R, Gravesac, Fercal, Dogridge and Isabel. Budbreak and flowering of the vines, veraison and maturity of the grapes were the phenological stages evaluated, determining the dates of each stage and the number of days between them. The chilling hours (Tbase= 10 °C) for budbreak and the heat summation required to ripen the grapes were also determined. The results showed that the dates of each phenological stage varied according to the year and the rootstock. The average of two years showed that CS/3309 C, CS/161-49 C and CS/101-14 Mgt sprouted earlier and CS/Dogridge later. Grape maturity was earlier on seven CS/rootstocks, where CS/101-14 Mgt and CS/Rupestris du Lot ripened first and CS/Isabel, CS/5BB K and CS/SO4 later. The average intervals between the stages of CS/rootstocks were (in days), 46.8±3.0 (budbreak-flowering), 64.3±2.1 (flowering-veraison), 54.6±6.1 (veraison-maturity) and 165.7±7.4 (budbreak-maturity). In 1998, 615.9±8.0 chill hours were needed to achieve 50% budbreak and in 1999, 870.6±6.5 chill hours, where CS/Dogridge required the highest chilling to break dormancy. In order to ripen the grapes, the heat requirement from budbreak to maturity was 1573.4±43.0 °C in 1998/1999 and 1599.4±25.5 °C in 1999/2000, and the juice total soluble solids values were 19.1 and 18.1 °Brix, respectively. Although the heat summation of the second cycle was 1.65% higher, the total soluble solids were lower due to the rainfall that was much higher during its grape ripening period.

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Section: Dates Of Phenology Stages Number Of Days Between Each Stagementioning

confidence: 99%

Rootstock-scion interaction:6. Phenology, chilling and heat requirements of Cabernet Sauvignon grapevine

Miele

2019

Rev. Bras. Frutic.

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“…Prolonged periods with temperatures > 30 °C in the Aw climate, though, may have promoted vegetative growth. Consequently, the period of fruit maturation was shorted, affecting the accumulation of compounds in the berries and decreasing the quality of the raw material (Mullins et al 1992;Borghezan et al 2011;Nunes et al 2016). The chemical characteristics of the juice were thus best and the cycle was longest for the 'SR 501-17' hybrid in the Cfa climatic region for all rootstocks.…”

Section: Discussionmentioning

confidence: 99%

Cycle, physicochemical characterization and climatic adaptation of a white hybrid grape on different rootstocks

et al. 2019

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This study evaluated the cycle duration, physicochemical characteristics of fruits and climatic adaptation of the 'SR 501-17' hybrid grape grafted on four rootstocks for the production of white wine. We tested four rootstocks, 'IAC 766 Campinas', 'IAC 572 Jales', 'IAC 571-6 Jundiaí' and 'IAC 313 Tropical', planted in two climatic regions, Cfa and Aw, in the state of São Paulo, Brazil in the cultivation years 2014 and 2015. Cycle duration, production, cluster weight, number of berries per bunch, content of soluble solids, titratable acidity, a maturation index and the weight, length and width of berries were evaluated. A principal component analysis characterized the cultivar AGROMETEOROLOGY -Article for both climatic regions and years. The rootstock did not influence the cycle, production or physicochemical characteristics of the 'SR 501-17' hybrid. The soluble-solid content in the must was higher and the production cycle in 2014 was longer for the Cfa climate. The production cycle was shorter and the weight and width of the berries were lower, mainly in 2015, for the Aw climate. The cycle was thus longer, production was higher and the chemical characteristics were better for the 'SR 501-17' hybrid under Cfa conditions, regardless of the rootstock.

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“…Over the day, anthers became dry with twisted filaments and the stigma remained receptive throughout the anthesis. Nunes et al (2016) evaluated the floral biology of 'Isabel" cultivar and also observed the absence of dichogamy strategy in flowers. Regardless of pollination system applied, fruit yield was high and in all treatments, fruits presented an average of four seeds per fruit (Table 1).…”

Section: Martignago Et Almentioning

confidence: 99%

“…More recent studies have shown that most cultivars are self-compatible. Nunes et al (2016) showed self-pollination for the Vitis labrusca 'Isabel' cv., corroborating results obtained for 'Bordô' cv. There is evidence of selfpollination in different V. vinifera (McGREGOR, 1976;HEAZLEWOOD;WILSON, 2004) and V. rotundifolia Michx.…”

Section: Martignago Et Almentioning

confidence: 99%

Honey Bee Contribution to ‘Bordô’ Grapevine Fruit Production in Southern Brazil

2017

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ABSTRACT-The production of fruits and seeds of many crops is increased when bees visit their flowers pollinating them. The aim of this study was to evaluate the effect of different pollination treatments on 'Bordô' grapevine (Vitis labrusca L.) fruit quantity and quality. Quantitative and qualitative fruit production parameters of plants visited by Apis mellifera L., manually self-and cross-pollinated plants and plants without pollination were analyzed and compared. Fruit production was high for all treatments and all fruits presented four seeds per fruit, on average, confirming that this grape cultivar is autogamous. However, fruit set after spontaneous self-pollination was statistically lower than that of all other treatments, and pollination by A. mellifera showed the highest fruit production. Furthermore, pollination by honey bees resulted in increased biomass, reflected on fruit weight, but the content of soluble solids remained unchanged. The results of this study showed that there is no need of pollinators for fruit production of 'Bordô' cv., but the presence of these agents, in particular Apis mellifera, influences commercially important quality parameters such as fruit yield and fresh weight. Therefore, the use of bee hives in areas with deficit of pollinating insects may promote an improvement in yield and quality of this cultivar. Index terms: Self-and cross-pollination, Apis mellifera, Vitis labrusca. CONTRIBUIÇÃO DA ABELHA MELÍFERA PARA A PRODUÇÃO DE FRUTOS DA VIDEIRA 'BORDÔ' NO SUL DO BRASILRESUMO-A produção de frutos e sementes de várias culturas é favorecida quando abelhas visitam suas flores, efetuando a polinização. O objetivo deste trabalho foi avaliar o efeito de diferentes métodos de polinização sobre a quantidade e qualidade de frutos da videira 'Bordô' (Vitis labrusca L.). Foram analisados e comparados parâmetros quantitativos e qualitativos da produção de frutos oriundos de visitas por Apis mellifera, de autopolinização manual, de polinização cruzada manual e sem indução de polinização. A produção de frutos foi elevada em todos os tratamentos, e foi observada a formação de quatro sementes, em média, por fruto, confirmando que a cultivar é autocompatível. Entretanto, a proporção de frutos formados por polinização espontânea foi significativamente menor em relação aos outros tratamentos e a polinização por A. mellifera apresentou a maior produção de frutos. Além disso, a polinização por abelhas resultou em aumento significativo da biomassa, refletido na massa dos frutos após a polinização, mas não na quantidade de sólidos solúveis nos frutos. Neste estudo, foi evidenciado que não há necessidade de utilização de agentes polinizadores para a produção de frutos da cv. 'Bordô'. Entretanto, a presença desses agentes, em especial de Apis mellifera, influencia parâmetros de qualidade comercialmente importantes, como a quantidade e a biomassa dos frutos. Assim sendo, o uso de colmeias de abelhas em regiões que apresentam déficit de insetos polinizadores pode promover melhoramento no rendimento e na...

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Phenology, reproductive biology and growing degree days of the grapevine ‘Isabel’ (Vitis labrusca, Vitaceae) cultivated in northeastern Brazil

Cited by 14 publications

References 9 publications

Rootstock-scion interaction:6. Phenology, chilling and heat requirements of Cabernet Sauvignon grapevine

Rootstock-scion interaction:6. Phenology, chilling and heat requirements of Cabernet Sauvignon grapevine

Cycle, physicochemical characterization and climatic adaptation of a white hybrid grape on different rootstocks

Honey Bee Contribution to ‘Bordô’ Grapevine Fruit Production in Southern Brazil

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