Endophytes from wild cereals protect wheat plants from drought by alteration of physiological responses of the plants to water stress
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Altres documents de l'autoria: Llorens, Eugenio; Sharon, Or; Camañes, Gemma; García Agustín, Pilar; Sharon, Amir
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comunitat-uji-handle2:10234/2508
comunitat-uji-handle3:10234/6999
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Endophytes from wild cereals protect wheat plants from drought by alteration of physiological responses of the plants to water stressData de publicació
2019-01-13Editor
WileyCita bibliogràfica
LLORENS VILARROCHA, Eugenio; SHARON, Or; CAMAÑES QUEROL, Gemma; GARCÍA AGUSTÍN, Pilar; SHARON, Amir (2019). Endophytes from wild cereals protect wheat plants from drought by alteration of physiological responses of the plants to water stress. Environmental microbiology, online 13/1/2019Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
https://onlinelibrary.wiley.com/doi/full/10.1111/1462-2920.14530Versió
info:eu-repo/semantics/publishedVersionParaules clau / Matèries
Resum
Endophytes contribute to plant performance, especially under harsh conditions. We therefore hypothesized that wild plants have retained beneficial endophytes that are less abundant or not present in related crop plants. ... [+]
Endophytes contribute to plant performance, especially under harsh conditions. We therefore hypothesized that wild plants have retained beneficial endophytes that are less abundant or not present in related crop plants. To test this hypothesis, we selected two endophytes that were found in Sharon goatgrass, an ancestor of wheat, and tested their effect on bread wheat. Both endophytes infected wheat and improved sustainability and performance under water‐limited conditions. To determine how the endophytes modify plant development, we measured parameters of plant growth and physiological status and performed a comparative metabolomics analysis. Endophyte‐treated wheat plants had reduced levels of stress damage markers and reduced accumulation of stress‐adaptation metabolites. Metabolomics profiling revealed significant differences in the response to water stress of endophyte‐treated plants compared with untreated plants. Our results demonstrate the potential of endophytes from wild plants for improvement of related crops and show that the beneficial effects of two endophytes are associated with alteration of physiological responses to water‐limited conditions. [-]
Publicat a
Environmental microbiology (2019), online 13/1/2019Proyecto de investigación
1) Ministry of Agriculture, Israel. Grant Number: 13‐01‐0009; 2) Ministry of Science, Technology & Space. Grant Number: 3‐13570Drets d'accés
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
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