Aeromonas hydrophila was obtained from various sources and identified on the basis of growth on selective media, phenotypic and biochemical characters. The isolates (Ah1-Ah9) were subjected to antibiotic susceptibility and resistance pattern tests. The isolates showing maximum resistance to most of the commercial antibiotic discs used were selected. The selected isolate (Ah7) was further subjec...

Ruta graveolens L. is a source of pharmacologically active molecules such as furocoumarins, furoquinolines and acridone alkaloids. A genetic transformation method using Agrobacterium tumefaciens was developed for this plant species. The conditions for an efficient regeneration of R. graveolens led us to retain hypocotyls among other explants tested. Subsequently, transformation was obtained by ...

Evidencias crecientes demuestran que los morfógenos clásicos, altamente conservados durante la evolución y tradicionalmente implicados en el desarrollo embrionario, donde determinan diferenciación celular y patrones de desarrollo, son expresados en tejidos adultos, como son la médula ósea y el sistema inmunitario. Estas moléculas podrían ser piezas importantes del rompecabezas que orquesta la d...

Margineda C.A., Odriozola E., Moreira A.R., Cantón G., Micheloud J.F., Gardey P., Spetter M. & Campero C.M. 2013. Atypical actinobacillosis in bulls in Argentina: granulomatous dermatitis and lymphadenitis. Pesquisa Veterinária Brasileira 33(1):1-4. Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Balcarce, Ruta 226 Km 73,5 (7620) Balcarce, Argentina. E-m...

The research was funded by the project PSI2016-77327-P of Spanish government (AEI/ERDF, EU). Erick G. Chuquichamb acknowledges pre-doctoral contract FPU18/00365 granted government.Conception, design and performing experiments for Study 1: Nicole Ruta Robert Pepperell. Conception, 2: Enric Munar, Javier Vano, Chuquichambi, Carlos Rey.

Spodoptera littoralis, cotton leafworm is a destructive pest for several economic crops. The more use of chemical pesticide the increase this resistance, that lead to discovering new natural pesticides from plant extracts and oils. present search targeted suggest alternative components sources safety ecosystem had ability reduce insect prohibition. experimental results exhibited highly signific...