Fungos conidiais do bioma Caatinga I. Novos registros para o continente americano, Neotrópico, América do Sul e Brasil

Almeida, Davi Augusto Carneiro de; Izabel, Tasciano dos Santos Santa; Gusmão, Luís Fernando Pascholati

doi:10.1590/2175-7860201162104

Cited by 13 publications

(13 citation statements)

References 28 publications

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“…The examined material has conidiophores bigger and wider than those in the description presented by Almeida et al (2011). Hemibeltrania decorosa is distinguished from other species of the genus, especially H. saikawae and H. cymbiformis, by morphology and peculiarities of the conidiophores and conidia, respectively.…”

Section: Hemibeltrania Decorosamentioning

confidence: 55%

“…Comments: The first record of this species in Brazil was on leaf litter of an unidentified dicotyledonous in Caatinga Biome, Bahia state (Almeida et al 2011). The examined material has conidiophores bigger and wider than those in the description presented by Almeida et al (2011).…”

Section: Hemibeltrania Decorosamentioning

confidence: 92%

“…This is the second record of B. rhombispora in the world and the first record of this species in Brazil on Pera glabrata leaf litter. (Dulymamode et al 2001) and Brazil (Almeida et al 2011).…”

Section: Beltraniopsis Rhombisporamentioning

confidence: 99%

“…In Brazil there are constant reports of taxa in the Beltrania group (Gusmão et al 2001;Barbosa et al 2009;Almeida et al 2011;Castro et al 2012;Magalhães et al 2013, and others). In specific studies within this group in the Paraná state, Gusmão & Grandi (1996) cataloged five species associated with leaf litter and/or live leaves of Cedrela fissilis Vell., and reported two new records to Brazil.…”

Section: Introductionmentioning

confidence: 99%

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Beltraniopsis rhombispora and Hemibeltrania decorosa from leaf litter in the Atlantic Forest in southern Bahia, Brazil

Santos

Barbosa

Luz³

et al. 2016

Rodriguésia

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Species of the Beltrania group are constantly identified in association with a variety of plant debris in Brazil and different localities of the world. Leaf litter samples of Myrcia splendens and Pera glabrata were collected in the Reserva Biológica de Una, municipality of Una, Bahia state, Brazil, in August 2012, and incubated in moist chambers. Two specimens related to Beltrania group were isolated and identified by morphological criteria. This study aimed to describe and illustrate Beltraniopsis rhombispora for the first time in Brazil. Hemibeltrania decorosa previously reported from Caatinga Biome, Bahia state, has been cited for the first time for Atlantic Forest. Key words: Beltrania group, conidial fungi, diversity, hyphomycetes, taxonomy. ResumoEspécies do grupo Beltrania são constantemente identificadas em associação com uma variedade de substratos vegetais em decomposição no Brasil e em diferentes localidades do mundo. Amostras de folhedo de Myrcia splendens e Pera glabrata foram coletadas na Reserva Biológica de Una, município de Una, estado da Bahia, Brasil, em agosto de 2012, e incubadas em câmara úmida. Dois espécimes relacionados ao grupo Beltrania foram isolados e identificados por critérios morfológicos. Este estudo objetivou descrever e ilustrar Beltraniopsis rhombispora pela primeira vez no Brasil. Hemibeltrania decorosa, anteriormente, reportada no bioma Caatinga, estado da Bahia, está sendo citada pela primeira vez na Mata Atlântica.

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Section: Hemibeltrania Decorosamentioning

confidence: 55%

Section: Hemibeltrania Decorosamentioning

confidence: 92%

Section: Beltraniopsis Rhombisporamentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Beltraniopsis rhombispora and Hemibeltrania decorosa from leaf litter in the Atlantic Forest in southern Bahia, Brazil

Santos

Barbosa

Luz³

et al. 2016

Rodriguésia

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“…Estudos posteriores, realizados em diferentes biomas do Brasil, também contribuíram para a ampliação do conhecimento sobre o grupo, podendose citar alguns trabalhos realizados em áreas de Cerrado (Silva e Grandi, 2011), da Caatinga (Cruz e Gusmão, 2009;Almeida et al, 2011;Almeida et al, 2012), da Floresta Amazônica (Monteiro et al, 2010;Castro et al 2011Castro et al , 2012 e da Mata Atlântica (Gusmão e Grandi, 1997;Grandi e Silva, 2006;Marques et al, 2008;Magalhães et al, 2011).…”

Section: Introductionunclassified

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2015

Agrotropica

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Biocontrol of Sclerotinia sclerotiorum and white mold of soybean using saprobic fungi from semi-arid areas of Northeastern Brazil

et al. 2015

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The incidence and the levels of yield loss caused by the white mold of soybean (caused by the fungus Sclerotinia sclerotiorum) have increased in areas of higher altitude at Cerrado and Southern Brazil, causing yield losses of up to 60%. The aim of this study was to select saprobic fungi with the potential to control the white mold of soybean. First, in vitro antagonism screening was carried out to test eight saprobic fungi against S. sclerotiorum. Assessment of S. sclerotiorum mycelial growth was done at four and seven days after its placement on the culture medium. The isolate showing greatest antagonistic effect in all tests/assessments was Barros, D.C.M.; Fonseca, I.C.B; Balbi-Peña, M.I.; Pascholati, S.F.; Peitl, D.C. Biocontrol of Sclerotinia sclerotiorum and white mold of soybean using saprobic fungi from semi-arid areas of Northeastern Brazil. Summa Phytopathologica, v.41, n.4, p.251-255, 2015.Myrothecium sp. An in vivo experiment was conducted in a greenhouse and growth chamber, where plants previously treated with eight saprobic fungi were artificially inoculated with S. sclerotiorum. The fungal culture medium (potato-dextrose) and the commercial resistance inducer acibenzolar-Smethyl were used as controls. In the in vivo tests, severity of the white mold was assessed at 8, 14 and 21 days after inoculation. The highest reduction percentage in the lesion length was observed for the treatment with Myrothecium sp. (70%), which has the greater potential to be used as biocontrol agent of soybean under the conditions of this experiment. ARTIGOSBiocontrol of Sclerotinia sclerotiorum and white mold of soybean using saprobic fungi from semi-arid areas of Northeastern Brazil A incidência e os níveis de dano do mofo branco da soja (causado pelo fungo Sclerotinia sclerotiorum) têm aumentado nas áreas de maior altitude do cerrado e da região sul do Brasil, causando reduções de produtividade de até 60%. O trabalho objetivou selecionar fungos sapróbios com potencial de controle do mofo-branco da soja. Primeiramente, realizou-se teste de antagonismo in vitro onde testaram-se oito espécies de fungos sapróbios em confrontação com S. sclerotiorum. A avaliação do crescimento micelial de S. sclerotiorum foi realizada aos quatro e sete dias após a repicagem. O isolado de maior efeito antagônico em todos os ensaios/avaliações foi Myrothecium sp. RESUMORealizou-se ensaio em casa de vegetação e fitotron onde plantas tratadas com oito fungos sapróbios foram artificialmente inoculadas com S. sclerotiorum. Como controle foram utilizados o meio de cultura dos fungos (batata-dextrose) e o indutor comercial de resistência Acibenzolar-S-metílico. No teste in vivo, a severidade do mofo branco foi avaliada aos 8, 14 e 21 dias após a inoculação. A maior porcentagem de redução do comprimento da lesão foi observada para o tratamento com Myrothecium sp. (70%); o qual apresenta o maior potencial de utilização como biocontrolador de S. sclerotiorum nas condições do experimento. Keywords: biological control, Glycine max, white moldWhit...

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Fungos conidiais do bioma Caatinga I. Novos registros para o continente americano, Neotrópico, América do Sul e Brasil

Cited by 13 publications

References 28 publications

Beltraniopsis rhombispora and Hemibeltrania decorosa from leaf litter in the Atlantic Forest in southern Bahia, Brazil

Beltraniopsis rhombispora and Hemibeltrania decorosa from leaf litter in the Atlantic Forest in southern Bahia, Brazil

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Biocontrol of Sclerotinia sclerotiorum and white mold of soybean using saprobic fungi from semi-arid areas of Northeastern Brazil

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