2012
DOI: 10.1007/s11104-012-1206-7
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Anisohydric behaviour in grapevines results in better performance under moderate water stress and recovery than isohydric behaviour

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Cited by 119 publications
(93 citation statements)
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“…In fact, it has been shown by different studies that the same cultivar can behave different significantly with water economy parameters being qualified as iso-or anisohydric cultivar along the growing season (Poni et al 1993) or between experimental years or by changing the irrigation strategy (Collins et al 2010). Therefore, the classification of cultivars in two different categories, iso-and anisohydric behaviors, based on the different g s behaviors related to water potential, is not always helpful, as reported in different comparisons (Chaves et al 2010;Pou et al 2012;Tomás et al 2014a). …”
Section: Effects On Yield Grape and Wine Qualitymentioning
confidence: 99%
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“…In fact, it has been shown by different studies that the same cultivar can behave different significantly with water economy parameters being qualified as iso-or anisohydric cultivar along the growing season (Poni et al 1993) or between experimental years or by changing the irrigation strategy (Collins et al 2010). Therefore, the classification of cultivars in two different categories, iso-and anisohydric behaviors, based on the different g s behaviors related to water potential, is not always helpful, as reported in different comparisons (Chaves et al 2010;Pou et al 2012;Tomás et al 2014a). …”
Section: Effects On Yield Grape and Wine Qualitymentioning
confidence: 99%
“…However, the scarce and contradictory results show the need to increase studies about genetic variability of WUE in rootstocks-scion interaction that could play a fundamental role in the plant adaptation to future climate change. Gómez -del-Campo et al 2002-del-Campo et al , 2004Pou et al 2012;Santesteban et al 2009;Schultz 2003;Tomás et al 2012Tomás et al , 2014a Escalona et al 1999Escalona et al , 2003Tomás et al 2012Tomás et al , 2014a …”
Section: Rootstock Influence In Wue and Rootstock-scion Interactionsmentioning
confidence: 99%
“…A característica morfológica do tronco de B. recurvata confere o comportamento isohídrico da espécie (TARDIEU; SIMONNEAU, 1998;MCDOWELL et al, 2008), permitindo que a hidratação das folhas seja contínua em períodos com escassez de água, mesmo quando a porcentagem de água no solo chegue a valores críticos, como observado em nosso estudo. Contudo, deve ser levado em conta que a caracterização do comportamento isohídrico é dependente das condições experimentais, como argumentado por Pou et al (2012), que constataram que três variedades de videira apresentaram comportamentos distintos aos que foram relatados em estudos anteriores com as mesmas variedades (SCHULTZ, 2003;SOAR et al, 2006;VANDELEUR et al, 2009). Todavia, a característica morfológica dos troncos de plantas paquicaules indica que a isohidria em B. recurvata é uma característica evolutiva morfofuncional, independente das condições ambientais.…”
Section: Resultsunclassified
“…Segundo Pou et al (2012), o comportamento isohídrico não significa sempre uma melhor performance em condições de deficiência hídrica. Isso porque a manutenção das taxas de assimilação de carbono próximas de zero por um período de seca prolongado poderia gerar um acúmulo de energia excedente e, consequentemente, induzir o estresse oxidativo, provocando danos extensivos e irreversíveis ao aparato fotossintético (LAWLOR; CORNIC, 2002).…”
Section: Resultsunclassified
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