From scarcity to resistance: "malnourished" plants can defend themselves better against some pathogens
Keywords:
nutrient deficiency, defense, crosstalkAbstract
Nutrients are necessary for all living beings; we use them primarily for growth and development. But they are also essential for maintaining an individual’s defenses in optimal condition. The survival of all living things depends on how nutrients are distributed and allocated for growth and defense within the organism. For this reason, one might think that a poorly fed or "malnourished" organism is highly susceptible to infection, since, being weakened, it lacks the necessary nutrients to create or activate its defenses. However, in plants, a complex stress response is coordinated by the phytohormones salicylic acid (SA), jasmonic acid (JA), and ethylene (ET), which regulate both abiotic stress responses (such as nutrient deficiency) and biotic stress responses (e.g., pathogen infection). A poorly fed or "malnourished" plant has these defense mechanisms "activated", keeping it in a state of alert.
Downloads
References
Calabrese, EJ, Mattson, MP ¿Cómo influye la hormesis en la biología, la toxicología y la medicina? npj Aging Mech Dis 3, 13 (2017). https://doi.org/10.1038/s41514-017-0013-z
Criollo-Arteaga, S., Moya-Jimenez, S., Jimenez-Meza, M., Gonzalez-Vera, V., Gordon-Nunez, J., Llerena-Llerena, S., Ramirez-Villacis, D. X., van 't Hof, P., & Leon-Reyes, A. (2021). Sulfur Deprivation Modulates Salicylic Acid Responses via Nonexpressor of Pathogenesis-Related Gene 1 in Arabidopsis thaliana. Plants (Basel, Switzerland), 10(6), 1065. https://doi.org/10.3390/plants10061065
Dutta, A., Dracatos, PM, & Khan, GA (2024). Equilibrio: La relación dinámica entre la disponibilidad de nutrientes y la defensa de las plantas. The Plant journal: for cell and molecular biology , 120 (5), 1724–1734. https://doi.org/10.1111/tpj.17098
Ingle, RA, Stoker, C., Stone, W., Adams, N., Smith, R., Grant, M., Carré, I., Roden, LC y Denby, KJ (2015). La señalización de jasmonato impulsa las diferencias horarias en la susceptibilidad de Arabidopsis al patógeno fúngico Botrytis cinerea. The Plant journal: for cell and molecular biology , 84 (5), 937–948. https://doi.org/10.1111/tpj.13050
Khan MI, Fatma M, Per TS, Anjum NA, Khan NA. (30 de Junio, 2015). Tolerancia al estrés abiótico inducida por ácido salicílico y mecanismos subyacentes en plantas. Front Plant Sci. 30 de junio de 2015;6:462. PMID: 26175738; PMCID: PMC4485163. https://doi.org/10.3389/fpls.2015.00462
Khan, GA, Vogiatzaki, E., Glauser, G., & Poirier, Y. (2016). La deficiencia de fósfato induce la vía del jasmonato y aumenta la resistencia a la herbivoría por insectos. Plant physiology , 171 (1), 632–644. https://doi.org/10.1104/pp.16.00278
Lipa, JJ (2008). Datnoff LE, Elmer WH, Huber DM (2007). Nutrición mineral y enfermedades de las plantas. Journal of Plant Protection Research. APS Press-The American Phytopathological Society, St. Paul, Minnesota, EE.UU. 278 pp. ISBN 978-0-89054-346-7. , 48 (1), 106
Niu, YF, Chai, RS, Jin, GL, Wang, H., Tang, CX, & Zhang, YS (2013). Respuestas del desarrollo de la arquitectura radicular a la baja disponibilidad de fósforo: una revisión. Annals of Botanical , 112 (2), 391–408. https://doi.org/10.1093/aob/mcs285
Pandey, P., Patil, M., Priya, P., & Senthil-Kumar, M. (2024). When two negatives make a positive: the favorable impact of the combination of abiotic stress and pathogen infection on plants. Journal of experimental botany, 75(3), 674–688. https://doi.org/10.1093/jxb/erad413.
Sharma, S.B., Sayyed, R.Z., Trivedi, M.H. & Gobi, T.A. (2013). Microorganismos solubilizadores de fosfato: un enfoque sostenible para el manejo de la deficiencia de fósforo en suelos agrícolas. SpringerPlus , 2 , 587. https://doi.org/10.1186/2193-1801-2-587
Thakur, P. P., Jadhav, P. V., Dasgupta, D., Mote, G., Bhagat, R., Kale, P. B., Mane, S. S., Kharche, V., Deshmukh, R., Sonah, H., & Dani, R. G. (2025). Mineral nutrient acquisition under stress: Sensing, signaling, and transportation. Plant science : an international journal of experimental plant biology, 360, 112702. https://doi.org/10.1016/j.plantsci.2025.112702.
Zarattini, M., Farjad, M., Launay, A., Cannella, D., Soulié, M. C., Bernacchia, G., & Fagard, M. (2021). Every cloud has a silver lining: how abiotic stresses affect gene expression in plant-pathogen interactions. Journal of experimental botany, 72(4), 1020–1033. https://doi.org/10.1093/jxb/eraa531
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Milenaria, Ciencia y arte

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
