Fecha/hora: 16/06/2024 10:49:31

Biblioteca(s): | INIA Las Brujas.
Fecha corriente: | 21/06/2023
Fecha de la última actualización: | 21/06/2023
Autoria: | LADO, J.; REY, F.; MANZI, M.
Afiliación: | JOANNA LADO LINDNER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FLORENCIA REY, Instituto de Agroquímica y Tecnología de Alimentos (IATA-CSIC), Valencia, Spain; MATÍAS MANZI, Fertilidad de Suelos, Estación Experimental Facultad de Agronomía Salto (EEFAS), Facultad de Agronomía_Universidad de la República, Salto, Uruguay.
Título: | Phytohormones and cold stress tolerance. (Chapter 9).
Año de publicación: | 2023
Fuente/Imprenta: | In: G.J.Ahammed, J.Yu (eds.). 2023. Plant hormones and climate change. pp.207-226. https://link.springer.com/chapter/10.1007/978-981-19-4941-8_9
DOI: | 10.1007/978-981-19-4941-8_9
Idioma: | Inglés
Notas: | Correspondence: Lado, J.; Instituto Nacional de Investigación Agropecuaria (INIA), Salto, Uruguay; email:jlado@inia.org.uy
Contenido: | Extension of tropical and subtropical crops to colder regions, favored by global climatic changes, represents a challenge for cold stress adaptation. An upsurge of cold injury is being registered in different crops and regions, constraining growth and yield. Abiotic stresses are considered a growing threat for sustainable agriculture by compromising plant growth, finally leading to the reduction of crop productivity. The aim of achieving cold adaptation with a minimum crop yield and quality detriments will help to accomplish "zero hunger" global objectives. To further design breeding strategies, the knowledge of key mechanism governing stress response through regulation of crop growth is mandatory. Phytohormones are crucial in this process, and a recently proposed function of strigolactones (SLs) and brassinosteroids (BRs) could stimulate cold adaptation with minimum trade-offs. Recent information regarding SLs and BRs contribution to cold acclimation, together with other relevant phytohormones such as stress-responsive abscisic acid (ABA), jasmonic acid (JA), and ethylene (ET) coordinately with other phytohormones such as auxin (AUX) and gibberellin (GA), is reviewed. © The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2023.
Palabras-Clave: | Brassinosteroids; Chilling survival; Ethylene; Strigolactones.
Categoría del tema: | H01 Protección de plantas - Aspectos generales
Registro original: | INIA Las Brujas (LB)
Ejemplares: | LB - (103549-1) - PXI - PL - DD -  -  -  - DIS