SciELO - Scientific Electronic Library Online

 
vol.36 número3Efecto de Trichoderma spp. y hongos fitopatógenos sobre el crecimiento vegetal y calidad del fruto de jitomateConfirmación de la identidad de Exserohilum turcicum, agente causal del tizón foliar del maíz en Sinaloa índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Revista

Articulo

Indicadores

Links relacionados

  • No hay artículos similaresSimilares en SciELO

Compartir


Revista mexicana de fitopatología

versión On-line ISSN 2007-8080versión impresa ISSN 0185-3309

Resumen

CORREA-PACHECO, Zormy Nacary; BAUTISTA-BANOS, Silvia; HERNANDEZ-LOPEZ, Mónica  y  MARQUINA-VALLE, Miguel Ángel. Evaluation of nanoformulations on in vitro development of fungal phytopathogens. Rev. mex. fitopatol [online]. 2018, vol.36, n.3, pp.457-467. ISSN 2007-8080.  http://dx.doi.org/10.18781/r.mex.fit.1803-2.

For controlling phytopathogenic microorganisms, there exist new proposals of nanomaterials including those from chitosan and essential oils, which may be applied alone or in coating nanoformulations. Six fungal isolates were subjected to different nanoparticles treatments in order to evaluate their effect on mycelial growth and spore germination. It was observed a total growth inhibition (100%) in most fungi when they were incubated on nutrient media amended with nanoparticles of chitosan loaded with thyme essential oil at 5%, applied either alone or in nanostructured coatings. As for the spore germination tests, a notable inhibition (50 % and 100%) was observed at 1% concentration of thyme essential oil depending on the isolate. When fungi were grown on individually treatments, germination was delayed by 6 h but completely stopped when incubated on coated nanoformulations. Compared to the lime essential oil, it was the thyme essential oil which provided a remarkable control of the tested fungi.

Palabras llave : nanomaterials; chitosan; essential oils.

        · resumen en Español     · texto en Español | Inglés     · Español ( pdf ) | Inglés ( pdf )