autores
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Autores
Mostrando ítems 1-7 de 7
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A strawberry disease caused by Acremonium strictum
Racedo, Josefina; Salazar, Sergio Miguel; Castagnaro, Atilio Pedro; Diaz Ricci, Juan Carlos (Springer, 2013-12)We report Acremonium strictum as the causal agent of a new disease in strawberry plants (Fragaria x ananassa Duch.) in the Northwest of Argentina. Both the structure of conidiophores and the sequence spanning the internal ... -
Avirulent strain of Colletotrichum induces a systemic resistance in strawberry
Salazar, Sergio Miguel; Grellet Bournonville, Carlos Froilan; Chalfoun, Nadia Regina; Castagnaro, Atilio Pedro; Diaz Ricci, Juan Carlos (Springer, 2013-04)Strawberry plants exposed to an avirulent isolate of Colletotrichum fragariae acquired strong resistance against a virulent strain of C. acutatum. Biochemical, morphological and molecular markers indicated that the strong ... -
Fruit yield of strawberry plants inoculated with Azospirillum brasilense RLC1 and REC3 under field conditions
Salazar, Sergio Miguel; Lovaisa, Nadia Carolina; Guerrero Molina, María Fernanda; Ragout, Alicia Leonor; Kirschbaum, Daniel Santiago; Diaz Ricci, Juan Carlos; Pedraza, Raúl Osvaldo (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2012-12)The beneficial effect of inoculating with Azospirillum brasilense on crop productivity has been widely described in different crops, but its extensive use in strawberry typical agricultural field environments is scarcely ... -
Genetic inheritance analysis of the resistance to a virulent isolate of Colletotrichum acutatum in strawberry based on an octoploid model = Análisis de la herencia genética de la resistencia a un aislado virulento de Colletotrichum acutatum en frutilla basado en un modelo octoploide
Salazar, Sergio Miguel; Ontivero, M.I.; Castagnaro, Atilio Pedro; Mariotti Martinez, Jorge Alberto; Vellicce, Gabriel Ricardo; Diaz Ricci, Juan Carlos (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2017-12)In the present work we propose a hypothesis to explain the mechanism of the genetic control of resistance to anthracnose and we show an experimental model that may support our hypothesis. The inheritance of the strawberry ... -
Micorrizas vesículo-arbusculares, endófitos septados oscuros y anatomía radical en Fragaria ananassa var. Camino Real (Rosaceae), en la provincia de Tucumán, Argentina = Vesicular-arbuscular mycorrhizal, dark septate endophytes and root anatomy in Fragaria ananassa var. Camino Real (Rosaceae) in the province of Tucumán, Argentina
Lizarraga, Sofía Valentina; Ruiz, Ana I.; Salazar, Sergio Miguel; Diaz Ricci, Juan Carlos; Albornoz, Patricia Liliana (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2015-06)En la provincia de Tucumán el cultivo de frutilla ocupa una superficie de 350 hectáreas. El mismo es invernal, con cosechas periódicas de fines de mayo a noviembre inclusive. Para evitar esta discontinuidad de producción, ... -
Rendimiento frutal de tres variedades de Fragaria ananassa en relación con el grado de colonización por micorrizas arbusculares y otros endófitos fúngicos, Tucumán, Argentina. Respuesta histológica radical a la interacción = Fruit yield of three varieties of Fragaria ananassa related to degree of colonization by arbuscular mycorrhizae and other fungal endophytes, Tucumán, Argentina. Radical histological response to the interaction
Lizarraga, Sofía Valentina; Perez, Gonzalo Antonio; Ruiz, Ana I.; Salazar, Sergio Miguel; Diaz Ricci, Juan Carlos; Albornoz, Patricia Liliana (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2018)La provincia de Tucumán aporta el 60 % de su producción de frutilla al Mercado Central de Buenos Aires. En el sistema radical de las plantas se encuentran hongos micorrícicos arbusculares (HMA) y otros hongos como los ... -
Virulence of Colletotrichum gloeosporioides causing strawberry anthracnose disease in Tucumán, Argentina = Virulencia de Colletotrichum gloeosporioides causante de la enfermedad de la antracnosis en frutilla en Tucumán, Argentina
Salazar, Sergio Miguel; Moschen, Sebastian; Mónaco, María Elvira; Castagnaro, Ana P.; Diaz Ricci, Juan Carlos (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2018-06)A fungal strain with phytopathological behaviour was isolated from strawberry leaves and fruits with symptoms of anthracnose disease in Tucumán province (north-west Argentina), and it was identified as strain L9 of ...