In vitro effect of comercial pesticides on Trichoderma harzianum strain A- 34

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The work aims to evaluate the in vitro effect of six commercial pesticides on the mycelia growth, the spore production and conidia germination of Trichoderma harzianum strain A-34. The assay was carried out with the following products: folpet (Folpam 80 PH), zineb (Zineb 80 PH), mancozeb (Mancozeb 7...

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Autores principales: Castellanos González, Leónides, Lorenzo Nicao, María E., Muiño, Berta Lina, Hernández Pérez, Ricardo, Guillen Sánchez, Dagoberto
Formato: Artículo revista
Lenguaje:Español
Publicado: Facultad de Ciencias Agrarias-UNCuyo 2015
Materias:
biocontrol
fungicidas
insecticida
manejo integrado
antagonista
fungicides
insecticides
integrated management
antagonist
Acceso en línea:https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3312
Aporte de:
Revista de la Facultad de Ciencias Agrarias UNCuyo de Universidad Nacional de Cuyo
id I11-R107article-3312
record_format ojs
institution Universidad Nacional de Cuyo
institution_str I-11
repository_str R-107
container_title_str Revista de la Facultad de Ciencias Agrarias UNCuyo
language Español
format Artículo revista
topic biocontrol
fungicidas
insecticida
manejo integrado
antagonista
biocontrol
fungicides
insecticides
integrated management
antagonist
spellingShingle biocontrol
fungicidas
insecticida
manejo integrado
antagonista
biocontrol
fungicides
insecticides
integrated management
antagonist
Castellanos González, Leónides
Lorenzo Nicao, María E.
Muiño, Berta Lina
Hernández Pérez, Ricardo
Guillen Sánchez, Dagoberto
In vitro effect of comercial pesticides on Trichoderma harzianum strain A- 34
topic_facet biocontrol
fungicidas
insecticida
manejo integrado
antagonista
biocontrol
fungicides
insecticides
integrated management
antagonist
author Castellanos González, Leónides
Lorenzo Nicao, María E.
Muiño, Berta Lina
Hernández Pérez, Ricardo
Guillen Sánchez, Dagoberto
author_facet Castellanos González, Leónides
Lorenzo Nicao, María E.
Muiño, Berta Lina
Hernández Pérez, Ricardo
Guillen Sánchez, Dagoberto
author_sort Castellanos González, Leónides
title In vitro effect of comercial pesticides on Trichoderma harzianum strain A- 34
title_short In vitro effect of comercial pesticides on Trichoderma harzianum strain A- 34
title_full In vitro effect of comercial pesticides on Trichoderma harzianum strain A- 34
title_fullStr In vitro effect of comercial pesticides on Trichoderma harzianum strain A- 34
title_full_unstemmed In vitro effect of comercial pesticides on Trichoderma harzianum strain A- 34
title_sort in vitro effect of comercial pesticides on trichoderma harzianum strain a- 34
description The work aims to evaluate the in vitro effect of six commercial pesticides on the mycelia growth, the spore production and conidia germination of Trichoderma harzianum strain A-34. The assay was carried out with the following products: folpet (Folpam 80 PH), zineb (Zineb 80 PH), mancozeb (Mancozeb 75 PH), cipermetrina (Cipermetrina 10 EC), lambda cialotrina (Karate 5 EC) and abamectina (Abamectin 1.8 EC) to the concentrations of 10, 100, 200, 500, 1000 and 2000 mg L-1. The growth inhibition of the fungus colony, the effect of the pesticides on the spore production and the conidia germination were evaluated. The pesticides were classified according to their toxicity on the antagonist by the OILB scale and their compatibility according to the T value. The folpet, mancozeb and zineb fungicides, and the abamectina insecticide have inhibitory effect on the growth of the mycelia of the fungus T. harzianum, and they are classified as lightly toxic. However, when considering the T value, zineb is classified as very toxic, and mancozeb and folpet as moderately toxic, while the insecticides are not toxic to the antagonist. Fungicides affect the germination of the antagonist's conidia but insecticides do not.
publisher Facultad de Ciencias Agrarias-UNCuyo
publishDate 2015
url https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3312
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first_indexed 2022-06-20T13:53:17Z
last_indexed 2022-06-20T13:53:17Z
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