Consulta: subjectFacets:"Trichoderma sp"
Registros recuperados: 3
Data/hora: 01/06/2024 12:47:49

Control of the Alphitobius diaperinus (Panzer) (Coleoptera: Tenebrionidae) with entomopathogenic fungi
Provedor de dados: 89
Autores: Rezende,SRF; Curvello,FA; Fraga,ME; Reis,RCS; Castilho,AMC; Agostinho,TSP.
The beetle Alphitobius diaperinus (Panzer), considered a worldwide pest in the poultry industry, is difficult to control and it is a vector for pathogens. The objective of this study was to evaluate the biological control of the lesser mealworm, by strains of fungi Beauveria bassiana, Cladosporium sp. and Trichoderma sp. Larvae and adults of the A. diaperinus were inoculated with suspensions of conidia in the concentration of 10(7) conídia.mL-1. The B. bassiana isolate caused higher insect mortality as compared to Cladosporium sp. and Trichoderma sp. isolates, with the larvae being more susceptible than adults. The entomopathogenicity of B. bassiana was further evaluated with 200 larvae and 200 adults of A. diaperinus inoculated with suspensions 10(6),...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alphitobius diaperinus; Beauveria bassiana; Cladosporium sp.; Ltry litter; Trichoderma sp.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2009000200008

EVALUACIÓN DEL ANTAGONISMO Y MULTIPLICACIÓN DE Trichodermasp. EN SUSTRATO DE PLÁTANO EN MEDIO LÍQUIDO ESTáTICO
Provedor de dados: 37
Autores: AGAMEZ RAMOS,ELKIN; BARRERA VIOLETH,JOSé; OVIEDO ZUMAQUé,LUIS.
Se evaluó la capacidad antagónica de nueve aislados del hongo Trichoderma sp. proveniente de la colección de cepas del Laboratorio de Fitopatología de la Universidad de Córdoba, Colombia y su producción de esporas en medios de cultivo líquido estático, a través de pruebas in vitro de antagonismo, utilizando dos hongos fitopatógenos: Fusarium sp. y Rhizoctonia sp.; esta prueba permitió seleccionar el aislado con la mayor actividad antagónica, para así ajustar la producción de esporas mediante un proceso de fermentación en estado líquido en condición estática mediante procesos de buferización y sin buferización con fosfato 0,2N, utilizándose como sustrato principal harina de plátano (HP) 5%, además de complementos nutricionales que constituyeron los...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Trichoderma sp; Fusarium sp; Rhizoctonia sp; Antagonismo; Espora; Fermentación líquida.
Ano: 2009
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-548X2009000300005

Efficiency of treatments for controlling Trichoderma spp during spawning in cultivation of lignicolous mushrooms
Provedor de dados: 58
Autores: Colavolpe,María Belén; Mejía,Santiago Jaramillo; Albertó,Edgardo.
Trichoderma spp is the cause of the green mold disease in mushroom cultivation production. Many disinfection treatments are commonly applied to lignocellulose substrates to prevent contamination. Mushroom growers are usually worried about the contaminations that may occur after these treatments during handling or spawning. The aim of this paper is to estimate the growth of the green mold Trichoderma sp on lignocellulose substrates after different disinfection treatments to know which of them is more effective to avoid contamination during spawning phase. Three different treatments were assayed: sterilization (121 ºC), immersion in hot water (60 and 80 ºC), and immersion in alkalinized water. Wheat straw, wheat seeds and Eucalyptus or Populus sawdust were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Trichoderma sp; Pleurotus ostreatus; Gymnopilus pampeanus; Green mold disease.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822014000400017