In vitro Evaluation of Trichoderma Species Against Fusarium oxysporum f. sp. lycopersici Causing Tomato Wilt

Antifungal activity of Trichoderma harzianum and T. koningiopsis against Fusarium solani in seed germination and vigor of Miahuateco chili seedlings

“…lycopersici. Likewise, Jagraj et al (2018) (1982). La presente investigación coincide con Sundaramoorthy y Balabaskar (2013), donde encontraron una inhibición del 53% de crecimiento micelial de F. oxysporum against T. koningiopsis, for strains isolated from tomato plants.…”

“…lycopersici. Asimismo, Jagraj et al (2018) reportan un PICR de 55.6% para F. oxysporum frente a T. koningiopsis, para cepas aisladas de plantas de jitomate. Michel-Aceves et al (2019) obtuvieron un antagonismo clase II sobre F. oxysporum con T. harzianum, que fueron resultados similares a los obtenidos en la presente investigación.…”

Control in vitro de Fusarium sp. asociado al cultivo de cebolla mediante Trichoderma harzianum

“…on the growth of F. subglutinans, similar to the results of this study. On the other hand, Jagraj et al (2018) reported 75.9% for F. oxysporum against T. harzianum, higher than T. viride and T. koningii, with 67.7 and 55.6% respectively for strains isolated from tomato plants. Reyes et al (2008) noted that one of the significant characteristics of Trichoderma is its high growth rate, and the secretion of secondary metabolites of a different nature, which slow down the growth rates of other competitors.…”

“…Michel-Aceves et al (2005), reportan el 73% de inhibición de crecimiento radicular al evaluar el efecto antagónico de aislados nativos de Trichoderma spp., sobre el crecimiento de F. subglutinans, resultados similares en el presente estudio. Por otro lado, Jagraj et al (2018) reportan un valor de 75.9% para F. oxysporum González et al (2012) and Hyder et al (2017) regarding the enzymatic degradation of the cell wall of the phytopathogenic fungi during the mycoparasitic action, which causes lysis and thus the disorganization of the cytoplasmic content which, according to these authors, is related to the action of the enzymes chitinase, β-1,3-glucanases, β-1,6-glucanases, α-1,3-glucanases and proteases excreted by Trichoderma spp. Additionally, León et al (2012) observed strangulation and the lysis of the walls of the hyphae, followed by a disintegration and degradation of the cell walls of Fusarium sp.…”

Locally Isolated Trichoderma harzianum Species Have Broad Spectrum Biocontrol Activities against the Wood Rot Fungal Species through Both Volatile Inhibition and Mycoparasitism

“…A dual culture assay was adapted from a protocol by Singh et al [ 23 ]. Six pathogenic fungi were plated against three selected strains of T. harzianum .…”