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Azospirillum growth promotion is related to changes in ferulate and dehydrodiferulate contents in cell wall of inoculated cucumber seedlings hypocotyls
Dal Lago, Claudia Cristina; Creus, Cecilia; Pereyra, María Alejandra (2015-06)Azospirillum brasilense is a well known plant growth-promoting rhizobacterium. Plant cell growth is constrained by the primary cell wall (CW) which contains polysaccharide-bound hydroxycinammic acids (HCAs). They derive ... -
Evaluation of nitrous oxide emission by soybean inoculated with Bradyrhizobium strains commonly used as inoculants in South America
Obando, Melissa; Antonelli, Cristian; Casanave, Sheila; Maguire, Vanina; Torres, Daniela; Pérez, Gabriela; Bailleres, Matias Andres; Donadío, Florencia; Creus, Cecilia; Videla, Cecilia; Puente, Mariana Laura; Zilli, Jerri; Alves, Bruno; Ruiz, Oscar; Bedmar, Eulogio; Cassán, Fabricio (Springer, 2022-01-13)Aims The purpose of this work was to analyze the agronomic and environmental performance of soybean plants inoculated with the Bradyrhizobium strains widely used as soybean biofertilizers in South America and to determine ... -
In vitro PGPR properties and osmotic tolerance of different Azospirillum native strains and their effects on growth of maize under drought stress
Garcia, Julia Elena; Maroniche, Guillermo Andrés; Creus, Cecilia; Suárez-Rodríguez, Ramón; Ramirez-Trujillo, José Augusto; Groppa, María D. (2017-09)Osmotic variations in the soil can affect bacterial growth diminishing the number of inoculated bacteria. In a scenario of water deficit having tolerant bacteria would be beneficial to achieve a better response of the plant ... -
Inoculation with Azospirillum argentinense Az19 improves the yield of maize subjected to water deficit at key stages of plant development = La inoculación con Azospirillum argentinense Az19 mejora el rendimiento del maíz expuesto a déficit hídrico durante estadios clave del desarrollo vegetal
Garcia, Julia Elena; Ruiz, Monica Beatriz; Maroniche, Guillermo Andrés; Creus, Cecilia; Puente, Mariana Laura; Zawoznik, Myriam Sara; Groppa, María Daniela (Elsevier, 2023-07)Water deficit constitutes a severe limitation to agricultural productivity. In the context of sustainable crop production, the potential of microbial biotechnology to increase plant drought tolerance and improve crop yields ... -
Molecular identification of Azospirillum spp.: limitations of 16S rRNA and qualities of rpoD as genetic markers
Maroniche, Guillermo Andrés; Garcia, Julia Elena; Salcedo, Florencia; Creus, Cecilia Mónica (2017)Since their discovery, plant-growth promoting rhizobacteria from the genus Azospirillum have been sub-jected to intensive research due to their biotechnological potential as crop inoculants. Phylogeneticanalysis of ... -
Potential of rhizobacteria native to Argentina for the control of Meloidogyne javanica.
Borrajo, Paula; Mondino, Eduardo Ariel; Maroniche, Guillermo Andrés; Fernández, Macarena; Creus, Cecilia (Asociación Argentina de Microbiología, 2021-05-02)Biocontrol of the nematode Meloidogyne javanica was studied using the Argentinean strains Pseudomonas fluorescens MME3, TAE4, TAR5 and ZME4 and Bacillus sp. B7S, B9T and B19S. Pseudomonas protegens CHA0 was used as a ... -
Revaluation of waste from fishing industry through generation of chitosan coatings to improve quality and extend shelf-life of minimally processed lettuce
Fasciglione, Gabriela; Goñi, Maria Gabriela; Yommi, Alejandra Karina; Perez Bravo, Jonas; Ortueta, R.; Scampini, A.; Buffa, L.; Andreu, Adriana; Creus, Cecilia (Elsevier, 2020-07-24)Chitosan is obtained at industrial scale through a process of alkaline deacetylation of chitin the major waste of shrimp industry. Its utilization could both diminish industrial environmental impact and add value to foods ... -
Signs of a phyllospheric lifestyle in the genome of the stress-tolerant strain Azospirillum brasilense Az19
Garcia, Julia Elena; Labarthe, María Mercedes; Pagnussat, Luciana Anabella; Amenta, Melina Beatriz; Creus, Cecilia Mónica; Maroniche, Guillermo Andrés (Elsevier, 2020-11)Azospirillum brasilense Az19 is a plant-beneficial bacterium capable of protecting plants from the negative effects of drought. The objective of this study was to determine and analyze the genomic sequence of strain Az19 ...