Show simple item record

dc.contributor.authorLucena, Carlos
dc.contributor.authorPorras, Rafael
dc.contributor.authorRomera, Francisco Javier
dc.contributor.authorAlcántara Vara, Esteban
dc.contributor.authorGarcía, María José
dc.contributor.authorPérez-Vicente, Rafael
dc.date.accessioned2018-10-31T12:41:42Z
dc.date.available2018-10-31T12:41:42Z
dc.date.issued2018
dc.identifier.urihttp://hdl.handle.net/10396/17376
dc.description.abstractThis review deals with two essential plant mineral nutrients, iron (Fe) and phosphorus (P); the acquisition of both has important environmental and economic implications. Both elements are abundant in soils but are scarcely available to plants. To prevent deficiency, dicot plants develop physiological and morphological responses in their roots to specifically acquire Fe or P. Hormones and signalling substances, like ethylene, auxin and nitric oxide (NO), are involved in the activation of nutrient-deficiency responses. The existence of common inducers suggests that they must act in conjunction with nutrient-specific signals in order to develop nutrient-specific deficiency responses. There is evidence suggesting that P- or Fe-related phloem signals could interact with ethylene and NO to confer specificity to the responses to Fe- or P-deficiency, avoiding their induction when ethylene and NO increase due to other nutrient deficiency or stress. The mechanisms responsible for such interaction are not clearly determined, and thus, the regulatory networks that allow or prevent cross talk between P and Fe deficiency responses remain obscure. Here, fragmented information is drawn together to provide a clearer overview of the mechanisms and molecular players involved in the regulation of the responses to Fe or P deficiency and their interactionses_ES
dc.format.mimetypeapplication/pdfes_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/4.0/es_ES
dc.sourceAgronomy 8, 148 (2018)es_ES
dc.subjectIrones_ES
dc.subjectPhosphoruses_ES
dc.subjectEthylenees_ES
dc.subjectNitric oxidees_ES
dc.subjectPhloem signalses_ES
dc.titleSimilarities and Differences in the Acquisition of Fe and P by Dicot Plantses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherversionhttp://dx.doi.org/10.3390/agronomy8080148es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record