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https://locus.ufv.br//handle/123456789/12837
Tipo: | Artigo |
Título: | Fungal antagonism assessment of predatory species and producers metabolites and their effectiveness on Haemonchus contortus infective larvae |
Autor(es): | Silva, Manoel Eduardo Braga, Fabio Ribeiro Gives, Pedro Mendoza de Millán-Orozco, Jair Uriostegui, Miguel Angel Mercado Marcelino, Liliana Aguilar Soares, Filippe Elias de Freitas Araújo, Andréia Luiza Vargas, Thainá Souza Aguiar, Anderson Rocha Senna, Thiago Rodrigues, Maria Gorete Froes, Frederico Vieira Araújo, Jackson Victor de |
Abstract: | The objective of this study was to assess antagonism of nematophagous fungi and species producers metabolites and their effectiveness on Haemonchus contortus infective larvae (L3). Assay A assesses the synergistic, additive, or antagonistic effect on the production of spores of fungal isolates of the species Duddingtonia flagrans, Clonostachys rosea, Trichoderma esau, and Arthrobotrys musiformis; Assay B evaluates in vitro the effect of intercropping of these isolates grown in 2% water-agar (2% WA) on L3 of H. contortus. D. flagrans (Assay A) produced 5.3 × 106 spores and associated with T. esau, A. musiformis, or C. rosea reduced its production by 60.37, 45.28, and 49.05%, respectively. T. esau produced 7.9 × 107 conidia and associated with D. flagrans, A. musiformis, or C. rosea reduced its production by 39.24, 82.27, and 96.96%, respectively. A. musiformis produced 7.3 × 109 spores and associated with D. flagrans, T. esau, or C. rosea reduced its production by 99.98, 99.99, and 99.98%, respectively. C. rosea produced 7.3 × 108 conidia and associated with D. flagrans, T. esau, or A. musiformis reduced its production by 95.20, 96.84, and 93.56%, respectively. These results show evidence of antagonism in the production of spores between predators fungi. |
Palavras-chave: | Fungal Fungal assessment of predatory species Haemonchus contortus |
Editor: | BioMed Research International |
Tipo de Acesso: | Open Access |
URI: | http://dx.doi.org/10.1155/2015/241582 http://www.locus.ufv.br/handle/123456789/12837 |
Data do documento: | 21-Jul-2015 |
Aparece nas coleções: | Artigos |
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241582.pdf | texto completo | 1,29 MB | Adobe PDF | Visualizar/Abrir |
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