Assemblages of Myxomycetes associated with Cocos nucifera L. trees
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Brasiliensis (Online) |
Texto Completo: | http://revistas.ufcg.edu.br/ActaBra/index.php/actabra/article/view/587 |
Resumo: | Arecaceae plants provide favorable microhabitats for the development of myxomycetes, but researches focusing on myxomycetes associated with palm trees are scarce. The myxobiota present on Cocos nucifera L. was evaluated in coconut groves in the municipality of Bonito, Pernambuco, Brazil. The incidence of myxomycetes on coconut palms and substrates and their composition, richness, taxonomic diversity, constancy, abundance, and seasonality of sporulation were analyzed. During direct field collections, inspections were made of the stems, leaf sheaths, inflorescence bracts, and petiole bases of 60 adult individuals. Myxomycetes were present in 80% of the coconut palms and were more abundant during the rainy season (June). A total of 128 specimens were obtained (63% from leaf sheaths, 31% from stems, 4% from petiole bases, and 2% from bracts), representing 14 species, with species/genus ratio = 2.80. Hemitrichia serpula, Physarum decipiens and Diderma effusum characterize the myxobiota. This work presents the first record of Diderma chondrioderma, Didymium clavus, Physarum crateriforme and P. roseum on C. nucifera for Brazil. The ocurrence of Didymium megalosporum in Brazil is confirmed 107 years after its first and only record in ground litter in an undefined location. |
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Assemblages of Myxomycetes associated with Cocos nucifera L. trees Assembleias de Myxomycetes associadas a arvores de Cocos nucifera L.Arecaceae plants provide favorable microhabitats for the development of myxomycetes, but researches focusing on myxomycetes associated with palm trees are scarce. The myxobiota present on Cocos nucifera L. was evaluated in coconut groves in the municipality of Bonito, Pernambuco, Brazil. The incidence of myxomycetes on coconut palms and substrates and their composition, richness, taxonomic diversity, constancy, abundance, and seasonality of sporulation were analyzed. During direct field collections, inspections were made of the stems, leaf sheaths, inflorescence bracts, and petiole bases of 60 adult individuals. Myxomycetes were present in 80% of the coconut palms and were more abundant during the rainy season (June). A total of 128 specimens were obtained (63% from leaf sheaths, 31% from stems, 4% from petiole bases, and 2% from bracts), representing 14 species, with species/genus ratio = 2.80. Hemitrichia serpula, Physarum decipiens and Diderma effusum characterize the myxobiota. This work presents the first record of Diderma chondrioderma, Didymium clavus, Physarum crateriforme and P. roseum on C. nucifera for Brazil. The ocurrence of Didymium megalosporum in Brazil is confirmed 107 years after its first and only record in ground litter in an undefined location.As palmeiras (Arecaceae) oferecem microhabitats favoráveis ao desenvolvimento dos mixomicetos, porém pesquisas direcionadas para as espécies a elas associadas são escassas. A mixobiota presente em indivíduos de Cocos nucifera L. foi avaliada em coqueiral cultivado no município de Bonito, Pernambuco, Brasil. A incidência de mixomicetos nos coqueiros e substratos, composição da mixobiota, riqueza, diversidade taxonômica, constância, abundância e sazonalidade de esporulação da mixobiota foram analisadas. Durante as coletas explorou-se o estipe, estopa, bráctea da inflorescência e bainha foliar de 60 indivíduos adultos. Mixomicetos estavam presentes em 80% dos coqueiros, mais abundantes no período chuvoso (Junho). Foram obtidos 128 espécimes (63% estopa, 31% estipe, 4% base do pecíolo e 2% bráctea), representando 14 espécies, com diversidade taxonômica=2,80. Hemitrichia serpula, Physarum decipiens e Diderma effusum caracterizam a mixobiota. Este trabalho apresenta o primeiro registro de Diderma chondrioderma, Didymium clavus, Physarum crateriforme e P. roseum. em C. nucifera para o Brasil. A ocorrência de Didymium megalosporum está sendo confirmada após 107 anos do primeiro e único registro, sobre folhedo de solo em uma localidade não definida.Universidade Federal de Campina Grande - UFCG2022-05-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistas.ufcg.edu.br/ActaBra/index.php/actabra/article/view/58710.22571/2526-4338587Acta Brasiliensis; Vol 6 No 2 (2022): Acta Brasiliensis; 35-42Acta Brasiliensis; Vol 6 No 2 (2022): Acta Brasiliensis; 35-42Acta Brasiliensis; Vol 6 No 2 (2022): Acta Brasiliensis; 35-422526-43382526-432Xreponame:Acta Brasiliensis (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCGenghttp://revistas.ufcg.edu.br/ActaBra/index.php/actabra/article/view/587/143Copyright (c) 2022 Acta Brasiliensisinfo:eu-repo/semantics/openAccessSá, Camila Estelita Vogeley Alves deFerraz, Luiz Gonzaga BionesCavalcanti, Laise de Holanda2022-05-31T18:55:59Zoai:ActaBra.revistas.ufcg.edu.br:article/587Revistahttp://revistas.ufcg.edu.br/ActaBraPUBhttp://revistas.ufcg.edu.br/ActaBra/index.php/actabra/oaiactabrasiliensis@gmail.com || actabrasiliensis@gmail.com2526-432X2526-4338opendoar:2022-05-31T18:55:59Acta Brasiliensis (Online) - Universidade Federal de Campina Grande (UFCG)false |
dc.title.none.fl_str_mv |
Assemblages of Myxomycetes associated with Cocos nucifera L. trees Assembleias de Myxomycetes associadas a arvores de Cocos nucifera L. |
title |
Assemblages of Myxomycetes associated with Cocos nucifera L. trees |
spellingShingle |
Assemblages of Myxomycetes associated with Cocos nucifera L. trees Sá, Camila Estelita Vogeley Alves de |
title_short |
Assemblages of Myxomycetes associated with Cocos nucifera L. trees |
title_full |
Assemblages of Myxomycetes associated with Cocos nucifera L. trees |
title_fullStr |
Assemblages of Myxomycetes associated with Cocos nucifera L. trees |
title_full_unstemmed |
Assemblages of Myxomycetes associated with Cocos nucifera L. trees |
title_sort |
Assemblages of Myxomycetes associated with Cocos nucifera L. trees |
author |
Sá, Camila Estelita Vogeley Alves de |
author_facet |
Sá, Camila Estelita Vogeley Alves de Ferraz, Luiz Gonzaga Biones Cavalcanti, Laise de Holanda |
author_role |
author |
author2 |
Ferraz, Luiz Gonzaga Biones Cavalcanti, Laise de Holanda |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Sá, Camila Estelita Vogeley Alves de Ferraz, Luiz Gonzaga Biones Cavalcanti, Laise de Holanda |
description |
Arecaceae plants provide favorable microhabitats for the development of myxomycetes, but researches focusing on myxomycetes associated with palm trees are scarce. The myxobiota present on Cocos nucifera L. was evaluated in coconut groves in the municipality of Bonito, Pernambuco, Brazil. The incidence of myxomycetes on coconut palms and substrates and their composition, richness, taxonomic diversity, constancy, abundance, and seasonality of sporulation were analyzed. During direct field collections, inspections were made of the stems, leaf sheaths, inflorescence bracts, and petiole bases of 60 adult individuals. Myxomycetes were present in 80% of the coconut palms and were more abundant during the rainy season (June). A total of 128 specimens were obtained (63% from leaf sheaths, 31% from stems, 4% from petiole bases, and 2% from bracts), representing 14 species, with species/genus ratio = 2.80. Hemitrichia serpula, Physarum decipiens and Diderma effusum characterize the myxobiota. This work presents the first record of Diderma chondrioderma, Didymium clavus, Physarum crateriforme and P. roseum on C. nucifera for Brazil. The ocurrence of Didymium megalosporum in Brazil is confirmed 107 years after its first and only record in ground litter in an undefined location. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-05-30 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://revistas.ufcg.edu.br/ActaBra/index.php/actabra/article/view/587 10.22571/2526-4338587 |
url |
http://revistas.ufcg.edu.br/ActaBra/index.php/actabra/article/view/587 |
identifier_str_mv |
10.22571/2526-4338587 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://revistas.ufcg.edu.br/ActaBra/index.php/actabra/article/view/587/143 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Acta Brasiliensis info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Acta Brasiliensis |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Campina Grande - UFCG |
publisher.none.fl_str_mv |
Universidade Federal de Campina Grande - UFCG |
dc.source.none.fl_str_mv |
Acta Brasiliensis; Vol 6 No 2 (2022): Acta Brasiliensis; 35-42 Acta Brasiliensis; Vol 6 No 2 (2022): Acta Brasiliensis; 35-42 Acta Brasiliensis; Vol 6 No 2 (2022): Acta Brasiliensis; 35-42 2526-4338 2526-432X reponame:Acta Brasiliensis (Online) instname:Universidade Federal de Campina Grande (UFCG) instacron:UFCG |
instname_str |
Universidade Federal de Campina Grande (UFCG) |
instacron_str |
UFCG |
institution |
UFCG |
reponame_str |
Acta Brasiliensis (Online) |
collection |
Acta Brasiliensis (Online) |
repository.name.fl_str_mv |
Acta Brasiliensis (Online) - Universidade Federal de Campina Grande (UFCG) |
repository.mail.fl_str_mv |
actabrasiliensis@gmail.com || actabrasiliensis@gmail.com |
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1792204524194103296 |