Colección SciELO Chile

Departamento Gestión de Conocimiento, Monitoreo y Prospección
Consultas o comentarios: productividad@anid.cl
Búsqueda Publicación
Búsqueda por Tema Título, Abstract y Keywords



Design of Microbial Consortia Based on Arbuscular Mycorrhizal Fungi, Yeasts, and Bacteria to Improve the Biochemical, Nutritional, and Physiological Status of Strawberry Plants Growing under Water Deficits
Indexado
WoS WOS:001245703200001
Scopus SCOPUS_ID:85195839458
DOI 10.3390/PLANTS13111556
Año 2024
Tipo artículo de investigación

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras


Abstract



Drought affects several plant physiological characteristics such as photosynthesis, carbon metabolism, and chlorophyll content, causing hormonal and nutritional imbalances and reducing nutrient uptake and transport, which inhibit growth and development. The use of bioinoculants based on plant growth-promoting microorganisms such as plant growth-promoting rhizobacteria (PGPR), yeasts, and arbuscular mycorrhizal fungi (AMF) has been proposed as an alternative to help plants tolerate drought. However, most studies have been based on the use of a single type of microorganism, while consortia studies have been scarcely performed. Therefore, the aim of this study was to evaluate different combinations of three PGPR, three AMF, and three yeasts with plant growth-promoting attributes to improve the biochemical, nutritional, and physiological behavior of strawberry plants growing under severe drought. The results showed that the growth and physiological attributes of the non-inoculated plants were significantly reduced by drought. In contrast, plants inoculated with the association of the fungus Claroideoglomus claroideum, the yeast Naganishia albida, and the rhizobacterium Burkholderia caledonica showed a stronger improvement in tolerance to drought. High biomass, relative water content, fruit number, photosynthetic rate, transpiration, stomatal conductance, quantum yield of photosystem II, N concentration, P concentration, K concentration, antioxidant activities, and chlorophyll contents were significantly improved in inoculated plants by up to 16.6%, 12.4%, 81.2%, 80%, 79.4%, 71.0%, 17.8%, 8.3%, 6.6%, 57.3%, 41%, and 22.5%, respectively, compared to stressed non-inoculated plants. Moreover, decreased malondialdehyde levels by up to 32% were registered. Our results demonstrate the feasibility of maximizing the effects of inoculation with beneficial rhizosphere microorganisms based on the prospect of more efficient combinations among different microbial groups, which is of interest to develop bioinoculants oriented to increase the growth of specific plant species in a global scenario of increasing drought stress.

Revista



Revista ISSN
Plants Basel 2223-7747

Métricas Externas



PlumX Altmetric Dimensions

Muestra métricas de impacto externas asociadas a la publicación. Para mayor detalle:

Disciplinas de Investigación



WOS
Plant Sciences
Scopus
Sin Disciplinas
SciELO
Sin Disciplinas

Muestra la distribución de disciplinas para esta publicación.

Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

Colaboración Institucional



Muestra la distribución de colaboración, tanto nacional como extranjera, generada en esta publicación.


Autores - Afiliación



Ord. Autor Género Institución - País
1 Perez-Moncada, Urley A. - Universidad de La Frontera - Chile
2 SANTANDER-CASTRO, CHRISTIAN Hombre Universidad de La Frontera - Chile
Universidad de Concepción - Chile
3 Ruiz, Antonieta - Universidad de La Frontera - Chile
4 VIDAL-PEREZ, CATALINA ROCIO Mujer Universidad de La Frontera - Chile
5 RODRIGUES-SANTOS, CLEDIR - Universidad de La Frontera - Chile
Centro Regional de Investigación e Innovación para la Sostenibilidad de la Agricultura y los Territorios Rurales - Chile
6 CORNEJO-RIVAS, PABLO ENRIQUE Hombre Centro Regional de Investigación e Innovación para la Sostenibilidad de la Agricultura y los Territorios Rurales - Chile
Pontificia Universidad Católica de Valparaíso - Chile

Muestra la afiliación y género (detectado) para los co-autores de la publicación.

Financiamiento



Fuente
Universidad de La Frontera
Agencia Nacional de Investigación y Desarrollo
FORTALECIMIENTO
ANID (Agencia Nacional de Investigacin y Desarrollo, Chile)

Muestra la fuente de financiamiento declarada en la publicación.

Agradecimientos



Agradecimiento
No Statement Available
U.A.P.-M. thanks ANID (Agencia Nacional de Investigaci\u00F3n y Desarrollo, Chile) for the support through the Doctoral Scholarship (grant ANID/BECA_DOCTORAL/21210133). This study was financed by the grants ANID/FONDECYT/1210964, ANID/FONDECYT/1221024, ANID/FONDECYT/1230587, ANID/FONDECYT/3230116, ANID/FORTALECIMIENTO CENTROS REGIONALES/CERES/R23F0003, ANID/FONDAP/15130015, and ANID/FONDAP/1523A0001. The authors also acknowledge the grant InES19-FRO19001, executed by Universidad de La Frontera, Chile.

Muestra la fuente de financiamiento declarada en la publicación.