Rootstock control of scion transpiration and its acclimation to water deficit are controlled by different genes

• Published in: The New phytologist Vol. 194; no. 2; pp. 416 - 429
• Main Authors: Marguerit, Elisa, Brendel, Oliver, Lebon, Eric, Van Leeuwen, Cornelis, Ollat, Nathalie
• Format: Journal Article
• Language: English
• Published: Oxford, UK Blackwell Publishing Ltd 01.04.2012; New Phytologist Trust; Wiley Subscription Services, Inc; Wiley
• Subjects: abscisic acid; Acclimation; Acclimatization; Acclimatization - genetics; carbon isotope discrimination; Control; DNA sequences; Environment; Gene mapping; Genes; Genes, Plant; Genes, Plant - genetics; genetics; Genotypes; grapevine; Interspecific hybridization; Life Sciences; multienvironment; Phenotype; Phenotypic traits; physiology; Plant genetics; Plant Roots; Plant Roots - genetics; Plant Roots - physiology; Plant Transpiration; Plant Transpiration - genetics; Plant Transpiration - physiology; Plants; Quantitative trait loci; Quantitative Trait Loci - genetics; quantitative trait locus (QTL); Quantitative Trait, Heritable; response curves; Riparian environments; rootstock; Rootstocks; Scions; Soil water deficit; Stomata; Transpiration; Vitis; Vitis - genetics; Vitis - physiology; Vitis riparia; Vitis vinifera; Water; Water - physiology; Water deficit; Water stress; Water supply; transpiration; grapevine; response curves; carbon isotope discrimination; rootstock; water deficit; quantitative trait locus (QTL); multienvironment

• The stomatal control of transpiration is one of the major strategies by which plants cope with water stress. Here, we investigated the genetic architecture of the rootstock control of scion transpiration‐related traits over a period of 3 yr. • The rootstocks studied were full sibs from a controlle...