Data/hora: 02/06/2024 14:32:38

Biblioteca(s): | Embrapa Florestas.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | A - 1
Data corrente: | 09/05/2023
Data da última atualização: | 09/05/2023
Autoria: | CAMARGO, T. S.; NICKELE, M. A.; REIS FILHO, W.; PENTEADO, S. do R. C.; QUEIROZ, E. C. de; AUER, C. G.
Afiliação: | THIELE SIDES CAMARGO, UNIVERSIDADE FEDERAL DO PARANÁ; MARIANE APARECIDA NICKELE, UNIVERSIDADE FEDERAL DO PARANÁ; WILSON REIS FILHO, EPAGRI, SC; SUSETE DO ROCIO CHIARELLO PENTEADO, CNPF; ELISIANE CASTRO DE QUEIROZ, FUNCEMA; CELSO GARCIA AUER, CNPF.
Título: | Fungal community associated with the leaf-cutting ant Acromyrmex crassispinus (Hymenoptera: Formicidae) colonies: a search for potential biocontrol agents.
Ano de publicação: | 2023
Fonte/Imprenta: | Microbial Ecology, 2023.
DOI: | https://doi.org/10.1007/s00248-023-02217-7
Idioma: | Inglês
Conteúdo: | The leaf-cutting ant Acromyrmex crassispinus is considered an important pest in forest plantations in southern Brazil. This work aimed to study the fungal community associated with A. crassispinus colonies, subjected to treatments with subdoses of granulated baits (sulfluramid), which might reduce the ability of the ants to care for their symbiotic fungus and other fungi (maybe biocontrol fungi) would take over, to prospect for potential biological control agents. Samplings of fungus gardens and dead ants allowed the identification of 195 fungal isolates, distributed in 29 families, 36 genera, and 53 species. The most frequent genera were Trichoderma (49.2%), Penicillium (13.8%), Chaetomium (6.2%), and Fusarium (3.6%). This is the first study that conducted a survey of antagonistic and entomopathogenic fungi to A. crassispinus and its symbiotic fungus, reporting for the first time the occurrence of potential biological control agents. Escovopsis weberi, Fusarium oxysporum, Rhizomucor variabilis, Trichoderma atroviride, Trichoderma harzianum, Trichoderma koningiopsis, and Trichoderma spirale are considered some of the potential biocontrol organisms.
Palavras-Chave: | Acromyrmex crassispinus; Biocontrol.
Thesagro: | Controle Biológico.
Thesaurus Nal: | Forest pests.
Categoria do assunto: | O Insetos e Entomologia
Registro original: | Embrapa Florestas (CNPF)
Exemplares: | CNPF - (58574-1) - UPC - AP - DD -  -  -  - DIS