Physiological responses and production of 'Syrah' vines as a function of training systems

Favero, Ana Carolina; Amorim, Daniel Angelucci de; Mota, Renata Vieira da; Souza, C. R. de; Regina, Murillo de Albuquerque

doi:10.1590/s0103-90162010000300003

Cited by 18 publications

(13 citation statements)

References 17 publications

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“…The first studies carried out in the state of Minas Gerais showed that the ecological conditions of the autumn-winter season, such as low rainfall and high thermal amplitude, are favorable for improving Syrah grape composition from grapevines grown under warm temperate and tropical (Favero et al, 2010) climates in the south and north of the state, respectively. However, double pruning management had not been validated either for high altitude, or for late maturing cultivars, such as Cabernet Sauvignon.…”

Section: Introductionmentioning

confidence: 99%

Cabernet Sauvignon grapevine grafted onto rootstocks during the autumn-winter season in southeastern Brazilian

Souza¹,

Mota²,

França³

et al. 2015

Sci. agric. (Piracicaba, Braz.)

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The change of grape (Vitis vinifera) harvest from summer to winter through double pruning management has improved the fine wine quality in southern Brazil. High altitude, late cultivar and grafting combination all need to be investigated to optimize this new viticulture management. For this purpose, this study was carried out during the 2011 and 2012 growing seasons in a high altitude region of the state of Minas Gerais, Brazil, using eight grafting combinations for five year old Cabernet Sauvignon vines. The stem water potential, photosynthetic rate and stomatal conductance were not affected by rootstock type. The rootstocks IAC 766 and 101-14 induced, respectively, the highest and lowest vegetative vigor in Cabernet Sauvignon, as shown by leaf area and pruning weight. In the 2011 growing season, the leaf chlorophyll contents were increased in IAC 766, whereas vines grafted onto 101-14 accumulated more leaf starch, probably due to reduced vegetative and reproductive growth. In general, rootstocks K5BB, 1045P, SO4 and IAC 766 had the highest yield as compared to 1103P and 101-14. Berries from the grapevine with the highest yield did not differ in pH, total soluble solids and acidity. The rootstocks did not influence the anthocyanins and total phenols in both growing seasons. Quality parameters were better in the 2011 than in the 2012 growing season due to better climatic conditions, mainly less rainfall. The best performance of Cabernet Sauvignon was achieved when grafted onto K5BB, 1045P, SO4 and IAC 766 rootstocks. Keywords: double pruning, leaf carbohydrates, vegetative vigor, grape composition IntroductionThe southeastern region of Brazil has shown potential for the production of high quality wines during the winter growing season through double pruning management. This technique has improved grape (Vitis vinifera) quality by changing the period of harvest from wet and warm summer to dry and mild autumn -winter . To harvest wine grapes during the autumn -winter, the first pruning takes place in August and the second in January .The first studies carried out in the state of Minas Gerais showed that the ecological conditions of the autumn-winter season, such as low rainfall and high thermal amplitude, are favorable for improving Syrah grape composition from grapevines grown under warm temperate and tropical (Favero et al., 2010) climates in the south and north of the state, respectively. However, double pruning management had not been validated either for high altitude, or for late maturing cultivars, such as Cabernet Sauvignon. Furthermore, the rootstock effects also needed to be investigated to optimize the effects of double pruning management.In viticulture, rootstocks are widely used and make a significant contribution to scion performance under several cultivation conditions. Although the mechanism for grapevine scion vigor controlled by rootstocks is poorly understood, several authors have shown effects on water relations (Souza et al., 2009) ). Therefore, the selection of an appropriate roots...

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Section: Introductionmentioning

confidence: 99%

Cabernet Sauvignon grapevine grafted onto rootstocks during the autumn-winter season in southeastern Brazilian

Souza¹,

Mota²,

França³

et al. 2015

Sci. agric. (Piracicaba, Braz.)

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“…A videira apresenta uma grande diversidade de arquitetura de seu dossel vegetativo e das partes perenes, constituindo os diferentes sistemas de condução encontrados. Os sistemas de condução, além de influenciar na ecofisiologia da planta (FAVERO et al 2010, NISHIOKA & MIZUNAGA 2011, pode afetar a produtividade do vinhedo (HERNANDES et al 2013, PEDRO JUNIOR et al 2013), a qualidade da uva (MOTA et al 2011, PALLIOTTI 2012, as características sensoriais e fenólicas dos vinhos (SEGADE et al 2009, FRAGASSO et al 2012) e a epidemiologia de doenças (BEM et al 2016, BEM et al 2017.…”

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Desempenho agronômico da videira Cabernet Sauvignon em diferentes sistemas de condução em regiões de elevada altitude de Santa Catarina, Brasil

Würz¹,

Filho²,

Allebrandt³

et al. 2019

Rev. Ciênc. Agrovet.

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O objetivo deste trabalho foi comparar o efeito de diferentes sistemas de condução na eficiência vegetoprodutiva e composição química da variedade Cabernet Sauvignon cultivada no Sul do Brasil. O experimento foi conduzido nas safras 2011, 2012 e 2013 em um vinhedo experimental localizado no munícipio de Lages, Santa Catarina. O vinhedo foi implantado em 2007 com a variedade copa enxertada sobre o porta-enxerto Paulsen 1103 e espaçamento de 3,0 m entre linhas e 1,2 m entre plantas. Os tratamentos consistiram em quatro sistemas de condução: cortina dupla ("Geneva Double Cortine"-GDC), latada descontínua, cortina simples e espaldeira. As variáveis foram submetidas à análise de variância (ANOVA) e comparados pelo Teste Tukey a 5% de probabilidade de erro. Observou-se que os sistemas de condução alteram a produtividade e a composição químicas das bagas da videira Cabernet Sauvignon. Os sistemas GDC e latada descontínua aumentam a produtividade, além de propiciar melhor equilíbrio vegeto-produtivo e resultam em uvas com menor acidez.

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“…Lyre-trained vines showed higher yields in the average of the harvests of the second growing season of the year (Table 3), as a consequence of the higher cluster number, which is in agreement with several studies on other cultivars in split canopy systems (Reynolds;Vanden Heuvel, 2009). Favero et al (2010) also found higher yields on 'Syrah' grapevines conducted with split canopy of GDC type compared to espalier, with similar results in 'Cabernet Sauvignon' (Pedro Júnior et al, 2016) and 'Riesling' (Reynolds et al, 2004). The higher yield of V. vinifera in divided canopy training systems such as lyre and GDC can be attributed to a greater exposed leaf surface for the light interception, as well as the higher number of buds per unit length of cordon (Reynolds;Vanden Heuvel, 2009).…”

Section: Resultsmentioning

confidence: 56%

Training systems and rootstocks on yield and agronomic performance of ‘Syrah’ grapevine in the Brazilian semiarid

Leão

Chaves

2019

Ciênc. agrotec.

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The Vale do São Francisco stands out among the main Brazilian wine regions, and ‘Syrah’ is a grape cultivar very important to produce red wines. The objective of this study was to evaluate the influence of training systems and rootstocks on the yield and other agronomic variables of ‘Syrah’ grapevines during eight consecutive harvests in the tropical semiarid environment in the Vale do São Francisco. An experiment was carried out in Petrolina, state of Pernambuco, with ‘Syrah’ trained to lyre and espalier systems and grafted on IAC 572, IAC 766, IAC 313, SO4, 1103 Paulsen and Harmony rootstocks. A randomized block design with four replicates and split plots was used. There was a significant interaction between the training system and rootstock for yield, number of clusters and foliar mass. The lyre system increased yield, cluster number and Ravaz index, favoring the development of more balanced grapevines. The IAC 572 rootstock promoted greater vigor by reducing yield, cluster number, bud fertility and Ravaz index. The other rootstocks were similar to each other in most variables. Net photosynthesis, stomatal conductance and instantaneous efficiency of water use were not influenced by the training system and the rootstock. The results obtained evidenced the influence of the training system associated to the rootstock on agronomic variable and yield of ‘Syrah’, recommending lyre training and grafting on 1103 Paulsen or IAC 313 in the semi-arid tropical conditions of the Vale do São Francisco.

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Physiological responses and production of 'Syrah' vines as a function of training systems

Cited by 18 publications

References 17 publications

Cabernet Sauvignon grapevine grafted onto rootstocks during the autumn-winter season in southeastern Brazilian

Cabernet Sauvignon grapevine grafted onto rootstocks during the autumn-winter season in southeastern Brazilian

Desempenho agronômico da videira Cabernet Sauvignon em diferentes sistemas de condução em regiões de elevada altitude de Santa Catarina, Brasil

Training systems and rootstocks on yield and agronomic performance of ‘Syrah’ grapevine in the Brazilian semiarid

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