Data/hora: 11/06/2024 16:33:43

Provedor de dados: | 190
País: | Brazil

Título:

Canker disease of African mahogany in Para State, Brazil

Cancro em mogno africano no estado do Pará

Autores: | Tremacoldi, Célia Regina; Lunz, Alexandre Mehl; Coelho, Iwanne Lima; Boari, Alessandra de Jesus.
Data: | 2013-06-26
Ano: | 2013
Palavras-chave: | Meliaceae; Inoculation; Lasiodiplodia theobromae; Khaya ivorensis Recursos Florestais; Fitossanidade; Etiologia Meliaceae; Inoculação; Lasiodiplodia theobromae; Khaya ivorensis.
Resumo: | Canker symptoms were observed in African mahogany plantations in Dom Eliseu County, Para State, Brazil. Fungi associated with symptomatic tissues were identified as Lasiodiplodia theobromae and Fusarium subglutinans. Pure cultures of these fungi were tested for pathogenicity on healthy young plants of African mahogany. Only L. theobromae produced canker, using wound inoculation technique and high humidity. The confirmation of L. theobromae as the causal agent of canker came after the reisolation of this fungus from inoculated plants in greenhouse, concluding the first verification of Koch’s postulates for this pathosystem.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Português

Identificador:

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/415

10.4336/2013.pfb.33.74.415

Editor: | Embrapa Florestas
Relação: | http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/415/306
Formato: | application/pdf

Fonte:

Brazilian Journal of Forestry Research; v. 33, n. 74 (2013): abr./jun.; 221-225

Pesquisa Florestal Brasileira; v. 33, n. 74 (2013): abr./jun.; 221-225

1983-2605

1809-3647

Fonte:

Direitos autorais 2015 Pesquisa Florestal Brasileira

http://creativecommons.org/licenses/by-nc-nd/4.0