Listar por tema "ABA"
Mostrando ítems 1-12 de 12
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A customizable method to characterize Arabidopsis thaliana transpiration under drought conditions
BMC (2019)Background: Characterization of the dynamic response of plant transpiration to decreasing soil water content in a reproducible way is required for the correct phenotyping of traits related to water saving strategies. ... -
ADHD
(2024) -
Attenuated accumulation of jasmonates modifies stomatal responses to water deficit
Oxford University Press (2018-02)To determine whether drought-induced root jasmonate [jasmonic acid (JA) and jasmonic acid-isoleucine (JA-Ile)] accumulation affected shoot responses to drying soil, near-isogenic wild-type (WT) tomato (Solanum lycopersicum ... -
Common and divergent physiological, hormonal and metabolic responses of Arabidopsis thaliana and Thellungiella halophila to water and salt stress
Elsevier (2010)To explain the higher tolerance of Thellungiella to abiotic stress in comparison to Arabidopsis, several studies have focused on differences in ion absorption and gene expression. However, little is known about hormone ... -
Drought tolerance in Arabidopsis is controlled by the OCP3 disease resistance regulator
Wiley (2009)Water scarcity and corresponding abiotic drought stress is one of the most important factors limiting plant performance and yield. In addition, plant productivity is severely compromised worldwide by infection with microbial ... -
Interplay between JA, SA and ABA isgnalling during basal and induced resistance against pseudomonas syringae and Alternaria brasicicola
Wiley-Blackwell (2008)We have examined the role of the callose synthase PMR4 in basal resistance and β‐aminobutyric acid‐induced resistance (BABA‐IR) of Arabidopsis thaliana against the hemi‐biotrophic pathogen Pseudomonas syringae and the ... -
Jasmonic acid interacts with abscisic acid to regulate plant responses to water stress conditions
Taylor & Francis (2015)Phytohormones are key players in signaling environmental stress conditions. Hormone profiling together with proline accumulation were studied in leaves and roots of different mutant lines of Arabidopsis. Regulation of ... -
NH4+ protects tomato plants against Pseudomonas syringae by activation of systemic acquired acclimation
Oxford University Press (2015-08)NH4 + nutrition provokes mild toxicity by enhancing H2O2 accumulation, which acts as a signal activating systemic acquired acclimation (SAA). Until now, induced resistance mechanisms in response to an abiotic stimulus and ... -
Role of 9-Lipoxygenase and α-Dioxygenase Oxylipin Pathways as Modulators of Local and Systemic Defense
Oxford University Press (2012)Plant 9-lipoxygenases (9-LOX) and α-dioxygenases (α-DOX) initiate the synthesis of oxylipins after bacterial infection. Here, the role of these enzymes in plants’ defense was investigated using individual Arabidopsis ... -
Soil moisture heterogeneity regulates water use in Populus nigra L. by altering root and xylem sap phytohormone concentrations
Oxford University Press (2020)Soil moisture heterogeneity in the root zone is common both during the establishment of tree seedlings and in experiments aiming to impose semi-constant soil moisture deficits, but its effects on regulating plant water ... -
The Role of ABA in Plant Immunity is Mediated through the PYR1 Receptor
MDPI (2020-08-11)ABA is involved in plant responses to a broad range of pathogens and exhibits complex antagonistic and synergistic relationships with salicylic acid (SA) and ethylene (ET) signaling pathways, respectively. However, the ... -
Transcriptomic analysis of oxylipin biosynthesis genes and chemical profiling reveal an early induction of jasmonates in chickpea roots under drought stress
Elsevier (2012)Drought is one of the major constraints in subtropical agriculture. Therefore improving water stress tolerance is of great importance to breed for drought tolerance in future. The first plant organ sensing dehydration is ...