Palliative Efects of Kaolin on Citrus Plants Under Controlled Stress Conditions of High Temperature and High Light Intensity
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Título
Palliative Efects of Kaolin on Citrus Plants Under Controlled Stress Conditions of High Temperature and High Light IntensityAutoría
Fecha de publicación
2023Editor
SpringerCita bibliográfica
Terán, F., Vives-Peris, V., López-Climent, M.F. et al. Palliative Effects of Kaolin on Citrus Plants Under Controlled Stress Conditions of High Temperature and High Light Intensity. J Plant Growth Regul 43, 486–499 (2024). https://doi.org/10.1007/s00344-023-11103-yTipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://link.springer.com/article/10.1007/s00344-023-11103-yVersión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
Under feld conditions high temperatures are usually associated to high light intensity for periods of time that are getting
longer because of global warming caused by climate change. These adverse conditions lead to ... [+]
Under feld conditions high temperatures are usually associated to high light intensity for periods of time that are getting
longer because of global warming caused by climate change. These adverse conditions lead to signifcant reductions in yield
and fruit quality in crops of great economic relevance such as citrus. In this work, the efect of high temperatures and high
light intensity occurring alone or simultaneously has been studied in Carrizo citrange plants, a citrus genotype widely used
as a rootstock, and the mitigating efect of kaolin (KL) evaluated. The combined stress conditions afected the plants in a
unique manner at both, physiological and hormonal regulation levels, diferent to the efects of each individual stress. KL
alleviated the deleterious efect of combined stress in diferent ways: (i) reducing leaf damage and abscission, (ii) improving
physiological and gas exchange parameters, (iii) decreasing foliar proline content, (iv) increasing chlorophyll content, (v)
preventing carotenoid degradation, and (vi) modulating levels of hormones and their precursors involved in plant responses
to stress [abscisic acid (ABA), salicylic acid (SA), cinnamic acid (CA), indole-3-acetic acid (IAA), jasmonic acid (JA) and
12-oxophytodienoic acid (OPDA)]. [-]
Publicado en
Journal of Plant Growth Regulation, 2024, 43Entidad financiadora
Generalitat Valenciana | MCIN/AEI | European Union-NextGenerationEU
Código del proyecto o subvención
CIAICO/2021/063 | PRE2020-093757 | PID2019-104062RB-I00 | TED2021-129795B-I00
Derechos de acceso
© The Author(s) 2023
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
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