| Full text | |
| Author(s): |
Fincheira, Paola
[1]
;
Quiroz, Andres
[1, 2]
;
Tortella, Gonzalo
[1, 3]
;
Cristina Diez, Maria
[1, 3]
;
Rubilar, Olga
[1, 3]
Total Authors: 5
|
| Affiliation: | [1] Univ La Frontera, Ctr Excelencia Invest Biotecnol Aplicada Medio Am, Fac Ingn & Ciencias, Av Francisco Salazar 01145, Temuco - Chile
[2] Univ La Frontera, Dept Ciencias Quim & Recursos Nat, Av Francisco Salazar 01145, Casilla 54-D, Temuco - Chile
[3] Univ La Frontera, Dept Ingn Quim, Av Francisco Salazar 01145, Casilla 54-D, Temuco - Chile
Total Affiliations: 3
|
| Document type: | Journal article |
| Source: | MICROBIOLOGICAL RESEARCH; v. 247, JUN 2021. |
| Web of Science Citations: | 0 |
| Abstract | |
Volatile organic compounds (VOCs) emitted by microorganisms have demonstrated an important role to improve growth and tolerance against abiotic stress on plants. Most studies have used Arabidopsis thaliana as a model plant, extending to other plants of commercial interest in the last years. Interestingly, the microbial VOCs are characterized by its biodegradable structure, quick action, absence of toxic substances, and acts at lower concentration to regulate plant physiological changes. These compounds modulate plant physiological processes such as phytohormone pathways, photosynthesis, nutrient acquisition, and metabolisms. Besides, the regulation of gene expression associated with cell components, biological processes, and molecular function are triggered by microbial VOCs. Otherwise, few studies have reported the important role of VOCs for confer plant tolerance to abiotic stress, such as drought and salinity. Although VOCs have shown an efficient action to enhance the plant growth under controlled conditions, there are still great challenges for their greenhouse or field application. Therefore, in this review, we summarize the current knowledge about the technical procedures, study cases, and physiological mechanisms triggered by microbial VOCs to finally discuss the challenges of its application in agriculture. (AU) | |
| FAPESP's process: | 18/08194-2 - Essential oil amended with metal nanoparticles functionalized with nitric oxide as a strategy to control plant pathogens in the agriculture |
| Grantee: | Amedea Barozzi Seabra |
| Support Opportunities: | Regular Research Grants |