Listar por tema "abiotic stress"
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ABA Is Required for Plant Acclimation to a Combination of Salt and Heat Stress
Public Library Science (2016-01-29)Abiotic stresses such as drought, heat or salinity are a major cause of yield loss worldwide. Recent studies revealed that the acclimation of plants to a combination of different environmental stresses is unique and cannot ... -
ABA is required for the accumulation of APX1 and MBF1c during a combination of water deficit and heat stress
Oxford University Press (2016-08)Abscisic acid (ABA) plays a key role in plant acclimation to abiotic stress. Although recent studies suggested that ABA could also be important for plant acclimation to a combination of abiotic stresses, its role in this ... -
Citrus rootstocks modify scion antioxidant system under drought and heat stress combination
Springer Nature (2021-07-07)Climate change is altering weather conditions such as mean temperatures and precipitation patterns. Rising temperatures, especially in certain regions, accelerates soil water depletion and increases drought risk, which ... -
Climate change-associated multifactorial stress combination: A present challenge for our ecosystems
Elsevier (2022-07-13)Humans negatively influence Earth ecosystems and biodiversity causing global warming, climate change as well as man-made pollution. Recently, the number of different stress factors have increased, and when impacting ... -
Developing climate-resilient crops: improving plant tolerance to stress combination
Wiley (2021-09-05)Global warming and climate change are driving an alarming increase in the frequency and intensity of different abiotic stresses, such as droughts, heat waves, cold snaps, and flooding, negatively affecting crop yields and ... -
Editorial: Rising stars in plant ROS/redox biology under abiotic stress conditions
Frontiers Media (2023)Plants are constantly subjected to a wide range of abiotic stresses including salinity, high temperatures, drought, or cold, among others, that negatively impact their growth and development and cause crop yield losses ... -
Evidence for a Role of Gibberellins in Salicylic Acid-Modulated Early Plant Responses to Abiotic Stress in Arabidopsis Seeds
American Society of Plant Biologists (2009)Exogenous application of gibberellic acid (GA3) was able to reverse the inhibitory effect of salt, oxidative, and heat stresses in the germination and seedling establishment of Arabidopsis (Arabidopsis thaliana), this ... -
Grafting improves tolerance to combined drought and heat stresses by modifying metabolism in citrus scion
Elsevier (2022-01-22)Mediterranean basin and other citrus-growing areas, such as Florida or California, are among the most vulnerable regions to the impacts of global warming. Therefore, citrus will be likely subjected to increasing periods ... -
Grafting induces hormonal and metabolic responses enhancing citrus scion tolerance to combined abiotic stress
Sociedad Española de Biología de Plantas (2023-04-19)Climate change poses a threat for some of the main citrus growing areas, including those in the Mediterranean basin. Climate modelling for these regions forecasts significant temperature rise together with increasingly ... -
Integration of reactive oxygen species and hormone signaling during abiotic stress
John Wiley & Sons Ltd. (2020-10-04)Each year, abiotic stress conditions such as drought, heat, salinity, cold and particularly their different combinations, inflict a heavy toll on crop productivity worldwide. The effects of these adverse conditions on plant ... -
Metabolic and Regulatory Responses in Citrus rootstock in Response to Adverse Environmental Conditions
Springer Verlag (2014-06)In response to adverse environmental conditions, plants modify their metabolism to adapt to the new conditions. To differentiate common responses to abiotic stress from specific adaptation to a certain stress condition, ... -
Morphological, physiological, and molecular scion traits are determinant for salt-stress tolerance of grafted citrus plants
Frontiers Media (2023)Introduction: Citrus productivity has been decreasing in the last decade in the Mediterranean basin as a consequence of climate change and the high levels of salinity found in the aquifers. Citrus varieties are cultivated ... -
Plant responses to climate change: metabolic changes under combined abiotic stresses
Oxford University Press (2022-02-22)Climate change is predicted to increase the frequency and intensity of abiotic stress combinations that negatively impact plants and pose a serious threat to crop yield and food supply. Plants respond to episodes of stress ... -
Plant responses to multifactorial stress combination
Wiley (2022-03-12)Human activity is causing a global change in plant environment that includes a significant increase in the number and intensity of different stress factors. These include combinations of multiple abiotic and biotic stressors ... -
Putrescine: A Key Metabolite Involved in Plant Development, Tolerance and Resistance Responses to Stress
MDPI (2022-03-10)Putrescine (Put) is the starting point of the polyamines (PAs) pathway and the most common PA in higher plants. It is synthesized by two main pathways (from ornithine and arginine), but recently a third pathway from ... -
PYL8 ABA receptors of Phoenix dactylifera play a crucial role in response to abiotic stress and are stabilized by ABA
Oxford University Press (2020-10-16)The identification of those prevalent abscisic acid (ABA) receptors and molecular mechanisms that trigger drought adaptation in crops well adapted to harsh conditions such as date palm (Phoenix dactylifera, Pd) sheds light ... -
Reduction of heat stress pressure and activation of photosystem II repairing system are crucial for citrus tolerance to multiple abiotic stress combination
(2022-10-30)Drought, heat and high irradiance are abiotic stresses that negatively affect plant development and reduce crop productivity. The confluence of these three factors is common in nature, causing extreme situations for plants ... -
Revisión: Interacciones hormonales en la respuesta frente al estrés abiótico
Sociedad Española de Fisiología Vegetal (2014-01)Los organismos sésiles como las plantas no pueden escapar de las condiciones adversas que frecuentemente afectan su crecimiento y desarrollo. Las plantas disparan diferentes mecanismos para ajustarse a las condiciones de ... -
Root Involvement in Plant Responses to Adverse Environmental Conditions
MDPI (2020)limate change is altering the environment in which plants grow and survive. An increase in worldwide Earth surface temperatures has been already observed, together with an increase in the intensity of other abiotic stress ... -
Systemic analysis of metabolome reconfiguration in Arabidopsis after abiotic stressors uncovers metabolites that modulate defense against pathogens
Cell Press, Elsevier (2023-07-04)Understanding plant immune responses is complex because of the high interdependence among biological processes in homeostatic networks. Hence, the integration of environmental cues causes network rewiring that interferes ...