Rootstock effects on the adaptive strategies of grapevine (Vitis vinifera L. cv. Cabernet–Sauvignon) under contrasting water status: Leaf physiological and structural responses

Koundouras, Stéfanos; Tsialtas, J. T.; Zioziou, Eleftheria; Νικολάου, Νικόλαος

doi:10.1016/j.agee.2008.05.006

Cited by 128 publications

(102 citation statements)

References 43 publications

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“…Red line represents the theoretical maximum water use efficiency (WUE) for each soil total water availability level. Black line in b represents linear regression (r 2 = 0.76) Koundouras et al 2008;Pou et al 2008;Prieto et al 2010;Rogiers et al 2011;Schultz 2003;Souza et al 2005;Tomás et al 2012Tomás et al , 2014bZsófi et al 2009). This variability is mostly associated to different g s responses, as shown by Tomás et al (2014a), which assessed 74 different cultivars under irrigation and drought conditions.…”

Section: Effects On Yield Grape and Wine Qualitymentioning

confidence: 99%

“…Vitis berlandieri and Vitis labruscana presented the minimum and maximum values, respectively. It is important to take into account that the genetic variability of WUEi observed in different studies, most of them performed with grafted plants, could partly be explained by a rootstock effect (Koundouras et al 2008;Serra et al 2014). Interest in rootstock studies was initially triggered by the need to introduce resistance to the phylloxera plague and the fungal pathogens that were devastating European viticulture (Bouquet 2011).…”

Section: Rootstock Influence In Wue and Rootstock-scion Interactionsmentioning

confidence: 99%

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Improving water use efficiency of vineyards in semi-arid regions. A review

Medrano

Tomás

Martorell

et al. 2014

Agron. Sustain. Dev.

222

164

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Water is critical for viticulture sustainability since grape production, quality and economic viability are largely dependent on water availability. The total water consumption of vineyards, 300 to 700 mm, is generally higher than the annual average precipitation in many viticultural areas, which induces a risk for sustainability of vineyards. Improving vineyard water use efficiency (WUE) is therefore crucial for a sustainable viticulture industry in semi-arid regions. Increased sustainability of water resources for vineyards can be achieved using both agronomical technology and cultivar selection. Here, we review advances in grapevine water use efficiency related to changes in agronomical practices and genetic improvements. Agronomical practices focus on increasing green water use by increasing soil water storage capacity, reducing direct soil water loss, or limiting early transpiration losses. Cover crops for semi-arid areas show a favorable effect, but careful management is needed to avoid excessive water consumption by the cover crop. Canopy management practices to reduce excessive water use are also analyzed. This is a genetic based review focused on identifying cultivars with higher WUE.

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Section: Effects On Yield Grape and Wine Qualitymentioning

confidence: 99%

Section: Rootstock Influence In Wue and Rootstock-scion Interactionsmentioning

confidence: 99%

Improving water use efficiency of vineyards in semi-arid regions. A review

Medrano

Tomás

Martorell

et al. 2014

Agron. Sustain. Dev.

222

164

View full text Add to dashboard Cite

show abstract

“…Stomata are considered direct responsible of optimizing the balance between carbon gain and water loss of the plant (Rogiers et al, 2012), and the patterns of their response, in terms of timing and intensity, are genetically determined (Chaves et al, 2010). Significant efforts have been done in the selection of the optimal rootstock/scion combinations to satisfy specific grape growing needs (e.g., Koundouras et al, 2008;Hamdan and Basheer-Salimia, 2010;Komar et al, 2010). However, the effect of rootstock/scion interaction on plant adaptation to stress is still very much debated (Gambetta et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

Rootstock control of scion response to water stress in grapevine

Tramontini

Vitali

Centioni

et al. 2013

Environmental and Experimental Botany

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a b s t r a c tRootstocks play a major role in grapevine tolerance to water stress by controlling and adjusting the water supply to shoot transpiration demand. This study aimed to characterize the influence of rootstock genotypes in the adaptive response of scions to water limiting conditions. The effect of rootstock genotype (140Ru and SO4) was observed in the different availability of water provided to the scions (Cabernet Sauvignon, Grenache, Merlot, Syrah), while scions influenced stomatal control of water transpiration. Implication on the cell-to-cell component of plant water transport in both rootstock and scion impacted on embolisms formation in roots and on hydraulics of leaves. The main conclusion of the present study was that rootstock and scion genotypes are able to confer to the plant traits of drought adaptability influencing respectively the capacity of water extraction from the soil and the sensitivity of the stomatal control.

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“…Resultados de outros experimentos com videiras são indicativos de que modificações da copa ocorrem em consequência de diferenças de vigor dos porta-enxertos (Koundouras et al, 2008), assim como em citros (Rodríguez-Gamir et al, 2010) e pereiras . Outros estudos também apontam a diferença de crescimento vegetativo como característica relacionada ao vigor dos porta-enxertos em macieiras (Cohen et al, 2007) e cerejeiras (Gonçalves et al, 2007).…”

Section: Resultsunclassified

Alterações anatômicas do sistema vascular em porta-enxertos de videira

Santarosa

Souza

Mariath

et al. 2016

Pesq. agropec. bras.

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Resumo -O objetivo deste trabalho foi avaliar a ocorrência de alterações do padrão de vascularização de porta-enxertos de videira. Utilizaram-se os genótipos Paulsen 1103 (Vitis berlandieri x Vitis rupestris), MGT 101-14 (Vitis riparia x V. rupestris) e SO4 (V. berlandieri x V. riparia). O experimento foi conduzido em delineamento de blocos ao acaso com três tratamentos (genótipos) e dez plantas por parcela. Avaliaram-se as variáveis de crescimento vegetativo dos porta-enxertos e, por meio de cortes histológicos realizados no ápice, na porção mediana e na base dos ramos, as anatômicas. As diferenças no sistema vascular tornaram-se maiores do ápice para a base dos ramos. Os genótipos SO4 e Paulsen 1103 apresentaram maior área de xilema na base dos ramos, 2,61 e 2,51 mm 2 , respectivamente, e maior diâmetro dos vasos, 45,8 e 47,2 µm, respectivamente, em comparação ao MGT 101-14 que apresentou 1,60 mm 2 de xilema e 34,1 µm de diâmetro dos vasos. Ocorreram modificações também na frequência dos vasos. A área de xilema, o diâmetro e a frequência dos vasos estão relacionados ao crescimento vegetativo dos porta-enxertos. As alterações do padrão de vascularização podem ser um critério para a escolha de porta-enxertos, em razão de sua influência sobre os processos fisiológicos.Termos para indexação: Vitis, fisiologia, padrão de vascularização, videiras, xilema. Anatomic changes of the vascular system in grapevine rootstocksAbstract -The objective of this work was to evaluate the occurrence of changes in the vascularization pattern of grapevine rootstocks. The genotypes Paulsen 1103 (Vitis berlandieri x Vitis rupestris), 101-14 MGT (Vitis riparia x V. rupestris), and SO4 (V. berlandieri x V. riparia) were used. The experiment was carried out in a randomized complete block design with three treatments (genotypes) and ten plants per plot. Vegetative growth of grapevine rootstocks and anatomic variables, by the analysis of histological sections performed in the apex, middle, and base portion of the stem, were evaluated. The differences in the vascular system became larger from the apex to the base. The SO4 and Paulsen 1103 genotypes had higher xylem area in the base of the stem, of 2.61 and 2.51 mm 2 , respectively, and larger diameter of vessels, of 45.8 and 47.2 µm, respectively, in comparison to 101-14 MGT that showed 1.60 mm 2 for xylem and 34.1 µm for vessel diameter. Modifications also occurred for the frequency of vessels. The xylem area, diameter, and frequency of vessels are related to rootstock vegetative growth. Vascularization pattern changes may be a criterion for the choice of rootstocks, due to their effect on the physiological processes.Index terms: Vitis, physiology, vascularization pattern, grapevines, xylem. IntroduçãoA escolha do porta-enxerto de videira fundamenta-se em características como resistência a pragas e doenças, características do solo (calcários, ácidos, salinos), variedade de videira a ser cultivada e condições de cultivo (Miele et al., 2009). Além destas características, sabe-se que os porta-...

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Rootstock effects on the adaptive strategies of grapevine (Vitis vinifera L. cv. Cabernet–Sauvignon) under contrasting water status: Leaf physiological and structural responses

Cited by 128 publications

References 43 publications

Improving water use efficiency of vineyards in semi-arid regions. A review

Improving water use efficiency of vineyards in semi-arid regions. A review

Rootstock control of scion response to water stress in grapevine

Alterações anatômicas do sistema vascular em porta-enxertos de videira

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