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A fungal protease named AsES triggers antiviral immune responses and effectively restricts virus infection in arabidopsis and Nicotiana benthamiana plants
Caro, Maria Del Pilar; Venturuzzi, Andrea Laura; Moschen, Sebastian Nicolas; Salazar, Sergio Miguel; Díaz Ricci, Juan Carlos; Asurmendi, Sebastian (Oxford University Press, 2022-04)Background and Aims: Plants have evolved complex mechanisms to fight against pathogens. Among these mechanisms, pattern-triggered immunity (PTI) relies on the recognition of conserved microbe- or pathogen-associated molecular ... -
AsES elicitor induces ethylene production, accelerates ripening, and prevents Botrytis cinerea rot in strawberry fruit
Perato, Silvia Marisa; Furio, Ramiro Nicolas; Tomas-Grau, Rodrigo H.; Salazar, Sergio Miguel; Díaz Ricci, Juan Carlos; Martinez Zamora, Martin Gustavo (Springer, 2022-07)AsES (Acremonium strictum Elicitor Subtilisin) is a fungal subtilase that induces a defense response in Arabidopsis thaliana and in many commercial crops. Recently, we demonstrated that AsES is also able to accelerate ... -
Biological control of strawberry grey mold disease caused by Botrytis cinerea mediated by Colletotrichum acutatum extracts
Tomas-Grau, Rodrigo H.; Hael Conrad, Veronica; Requena-Serra, F.J.; Perato, Silvia Marisa; Caro, María del Pilar; Salazar, Sergio Miguel; Díaz Ricci, Juan Carlos (Springer, 2020-02)Despite the negative impact on human, animal and environmental health, synthetic fungicides are the most common agrochemicals used to control Botrytis cinerea, the causal agent of grey mold disease. Strawberry plants are ... -
Brasinoesteroides: alternativa sustentable para mejorar la producción y calidad del cultivo de frutilla
Furio, Ramiro Nicolás; Mariotti Martinez, Jorge Alberto; Fernandez, Ana Cecilia; Coll, Yamilet; Díaz Ricci, Juan Carlos; Salazar, Sergio Miguel (Instituto de Fisiología Vegetal, CONICET-UNLP, 2023-08)Los brasinoesteroides (BRs) son fitohormonas de estructura esteroidal, cuyo uso está siendo cada vez más extendido, con el objetivo de mejorar los rendimientos y la calidad de varios cultivos de gran importancia comercial. ... -
Brassinosteroid Applications Enhance the Tolerance to Abiotic Stresses, Production and Quality of Strawberry Fruits
Furio, Ramiro Nicolas; Salazar, Sergio Miguel; Mariotti Martinez, Jorge Alberto; Martinez Zamora, Martin Gustavo; Coll, Yamilet; Díaz Ricci, Juan Carlos (MDPI, 2022-07)Brassinosteriods (BRs) have increasingly been used to improve the yields and quality of various crops. In this work we studied the effect of two brassinosteroids, BB16 and EP24, on the growth promotion of Fragaria ananassa ... -
Brassinosteroids promote growth, fruit quality and protection against Botrytis on Fragaria x ananassa
Furio, Ramiro Nicolás; Salazar, Sergio Miguel; Martínez Zamora, Martín Gustavo; Coll, Yamilet; Hael-Conrad, Verónica; Díaz Ricci, Juan Carlos (Springer, 2019-02-23)Brassinosteroids (BRs) are steroidal compounds involved in plant growth and development. The aim of this work was to evaluate the effect of 24-epibrassinolide (EP24) and a brassinosteroid spirostanic analogue DI-31 (BB16) ... -
Defence responses triggered during the plant-pathogen interaction between strawberry (Fragaria x ananassa) and Colletotrichum acutatum
Caro, Maria Del Pilar; Pott, Delphine M.; Tomas-Grau, Rodrigo H.; Perato, Silvia Marisa; Albornoz, Patricia Liliana; Díaz Ricci, Juan Carlos; Osorio, Sonia; Salazar, Sergio Miguel; Moschen, Sebastian Nicolas (Elsevier, 2023-12)Strawberry (Fragaria x ananassa Duch.) production is an important economic activity in Argentina. Anthracnose, caused by Colletotrichum spp., is the most destructive fungal disease for strawberry and causes a huge economic ... -
Effect of natural and synthetic Brassinosteroids on strawberry immune response against Colletotrichum acutatum
Furio, Ramiro Nicolás; Albornoz, Patricia Liliana; Coll, Yamilet; Martinez Zamora, Martin Gustavo; Salazar, Sergio Miguel; Martos, Gustavo Gabriel; Díaz Ricci, Juan Carlos (2019-01)Brassinosteroids (BRs) are steroidal essential compounds for plant growth and development. It was shown that the exogenous applications of BRs induce protection against different pathogens and can give plants tolerance/resistance ... -
Fungal-derived extracts induce resistance against Botrytis cinerea in Arabidopsis thaliana
Hael Conrad, Veronica; Tomas-Grau, Rodrigo H.; Moschen, Sebastian Nicolas; Requena-Serra, F.J.; Díaz Ricci, Juan Carlos; Salazar, Sergio Miguel (Springer, 2020-06)Development of a sustainable agriculture is a current trend searching for alternative and more environmentally friendly strategies to control crop diseases. The necrotrophic fungus Botrytis cinerea, the causal agent of ... -
Impacto de brasinoesteroides en el rendimiento y la calidad de la fruta en plantas de frutilla cultivadas en sistema semi-hidropónico
Fernandez, Ana Cecilia; Furio, Ramiro Nicolás; Mariotti Martinez, Jorge Alberto; Coll, Yamilet; Díaz Ricci, Juan Carlos; Salazar, Sergio Miguel (Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 2023-12)En los últimos años, surgió como innovación técnica el cultivo de frutilla sin suelo, sin embargo, debido a que la inversión inicial es alta, se deben encontrar alternativas que mejoren aún más la productividad. Los ... -
Role of calcium in the defense response induced by brassinosteroids in strawberry plants
Furio, Ramiro Nicolás; Martinez Zamora, Martin Gustavo; Salazar, Sergio Miguel; Coll, Yamilet; Perato, Silvia Marisa; Martos, Gustavo Gabriel; Díaz Ricci, Juan Carlos (Elsevier, 2020-02)Brassinosteroids (BRs) are steroidal hormones essential for the normal growth and development of plants. The aim of this work was to study the role of calcium, in the defense response induced by two BRs e.g. BB16 and EP24, ... -
The elicitor AsES stimulates ethylene synthesis, induce ripening and enhance protection against disease naturally produced in avocado fruit
Perato, Silvia Marisa; Martinez Zamora, Martin Gustavo; Salazar, Sergio Miguel; Díaz Ricci, Juan Carlos (2018-10-20)Acremonium strictum Elicitor Subtilisin (AsES) is a natural elicitor capable of inducing disease resistance in strawberry and Arabidopsis thaliana plants. In this paper, the effect of AsES on ripening and defense response ... -
The fungal elicitor AsES requires a functional ethylene pathway to activate the innate immunity in strawberry
Perato, Silvia Marisa; Furio, Ramiro Nicolás; Tomas-Grau, Rodrigo H.; Caro, María del Pilar; Hael Conrad, Veronica; Díaz Ricci, Juan Carlos; Martínez Zamora, Martín Gustavo (Wiley, 2020-08)AsES (Acremonium strictum Elicitor Subtilisin) is a fungal elicitor that activates innate immunity conferring disease resistance in strawberry (Fragaria x ananassa Duch.), Arabidopsis, and other plant species. The aim of ... -
Uso combinado de brasinoesteroides y Azospirillum argentinense como estrategia para aumentar la tolerancia a estrés salino en plantas de frutilla = Combined use of brassinosteroids and Azospirillum argentinense as a strategy to increase tolerance to saline stress in strawberry plants
Furio, Ramiro Nicolás; Lovaisa, Nadia Carolina; Coll, Yamilet; Díaz Ricci, Juan Carlos; Salazar, Sergio Miguel (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2023-06)El uso de brasinoesteroides está siendo cada vez más estudiado, debido a sus efectos en las plantas como promotor de crecimiento e inductor de la defensa. En este trabajo se evaluó y caracterizó el efecto protector de un ... -
Uso de brasinoesteroides como estrategia para aumentar la tolerancia a estrés salino en plantas de petunia = Use of brassinosteroids as a strategy to increase tolerance to saline stress in petunia plants
Furio, Ramiro Nicolas; Medrano, Norma Nelly; Coll, Yamilet; Perez, Gonzalo Antonio; Díaz Ricci, Juan Carlos; Salazar, Sergio Miguel (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2022-06)La salinidad es uno de los factores ambientales más perjudiciales para las plantas, y puede limitar fuertemente la productividad y calidad de los cultivos. Muchas especies ornamentales cultivadas en contenedores son sensibles ...