SABIIA - Sistema Aberto e Integrado de Informação em Agricultura (Sabiia)

Schoenlein-Crusius,Iracema Helena; Milanez,Adauto Ivo.

Treze táxons de Mucorales (Zygomycotina), distribuídos num total de 266 registros, foram isolados de folhas de Alchornea triplinervia (Spreng.) Müll. Arg. colocadas em ambientes terrestre e aquático, e de amostras de solo e de água de riacho, coletadas mensalmente, de julho de 1988 a maio de 1990 na Reserva Biológica do Alto da Serra de Paranapiacaba, no município de Santo André, SP. As espécies que apresentaram os maiores números de registro de ocorrência foram Mucor hiemalis Wehmer (78 registros), Mucor circinelloides van Tieghem f. janssenii (Ledner) Schipper (42 registros) e Rhizopus arrhizus Fischer (30 registros). Cinqüenta por cento dos Mucorales encontrados na região são constituídos por espécies que estão sendo citadas pela primeira vez para a...

Montagnea haussknechtii Rab. (Podaxales) a rare agaricoid fungus: first record from Brazil

Palavras-chave: Mata Atlântica; Zygomycotina; Mucorales; Diversidade; Alchornea triplinervia.

Ano: 1997

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33061997000100010

This xerophilic species is recorded for the first time from Brazil, found on sandy soil from cerrado of the State of São Paulo. A description of the macro and microscopic features from mature basidiomata is given. Pictures of the spores under the scanning electron microscope are added.

Tulostoma Persoon (Gasteromycetes) from the cerrado region, State of São Paulo, Brazil

Palavras-chave: Taxonomy; SEM-picture; Cerrado; São Paulo state.

Ano: 2002

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062002000300008

Tulostoma species were collected on sandy soil and decaying wood in the cerrado region. Three species were identified: Tulostoma beccarianum Bresad., T. brumale Pers.: Pers. and T. exasperatum Mont. Tulostoma brumale represent first record from Brazil.

Rhizopogon (Rhizopogonaceae): hypogeous fungi in exotic plantations from the State of São Paulo, Brazil

Palavras-chave: Tulostomatales; Tulostomataceae; Taxonomy; Cerrado.

Ano: 2002

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062002000100003

A survey on the genus Rhizopogon, associated with roots of exotic trees in State of São Paulo (Brazil), was undertaken from January /1999 to September/2000. Three species were identified: R. luteolus Fr., R. roseolus Corda sensu A. H. Smith and R. rubescens Tul. This is the first report of R. luteolus and R. roseolus from Brazil.

Crucibulum laeve (Huds.) Kambly in cerrado vegetation of São Paulo, Brazil

Palavras-chave: Gasteromycetes; False truffles; Taxonomy; Ectomycorrhiza.

Ano: 2002

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062002000100007

A rare lignicolous gasteroid fungus of the tropics, Crucibulum laeve (Huds.) Kambly is recorded for the first time from State of São Paulo and for de second time from Brazil, growing on decaying wood, occasionally on other plant debris, on soil under cerrado vegetation. Macro and microscopic features were described from fresh and dried basidiocarps using the traditional methods for Gasteromycetes. The substrate and the taxonomic characteristics agree closely with the literature consulted.

Hyphomycetes isolados da água e do solo da Reserva Florestal de Dois Irmãos, Recife, PE, Brasil

Palavras-chave: Gasteromycetes; Crucibulum laeve; Taxonomy; Cerrado; Rare species.

Ano: 2001

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062001000100002

Cavalcanti,Marilene da Silva; Milanez,Adauto Ivo.

(Hyphomycetes isolados da água e do solo, da Reserva Florestal de Dois Irmãos, Recife, PE, Brasil). Visando ampliar o conhecimento sobre a diversidade de fungos em ambientes aquáticos, coletas da água e do solo das margens dos açudes do Vale do Prata e do Meio foram efetuadas na Reserva Florestal de Dois Irmãos, Recife, Estado de Pernambuco. Dentre outras, foram isoladas cinco espécies pouco comuns de Hyphomycetes. As amostras de água foram coletadas abaixo da lâmina d'água e as de solo nas margens dos referidos açudes. As amostras de solo foram submetidas a diluições até 1:10000 e 1 mL de cada suspensão foi plaqueado no meio de Martin acrescido de cloranfenicol (50 mg/L). Alíquotas (1 mL) das amostras de água foram semeadas no mesmo meio. As placas foram...

First record of Scleroderma polyrhizum Pers. (Gasteromycetes) from Brazil

Palavras-chave: Diversidade; Fungos; Taxonomia.

Ano: 2007

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062007000400010

The ectomycorrhizal, gasteroid fungus, Scleroderma polyrhizum is recorded from Brazil for the first time, growing under Caryocar brasiliense Camb. (Caryocaraceae) a widespread native tree of the Brazilian "cerrado" vegetation. Macro and microscopic features were described using basidiocarps from fresh and dried material treated according to the traditional methodology for Gasteromycetes. The characteristics of the material were close to those of the original description given by Persoon. All material collected was associated with roots of C brasiliense.

Screening of Mucor spp. for the production of amylase, lipase, polygalacturonase and protease

Palavras-chave: Gasteromycetes; Scleroderma polyrhizum; Taxonomy; Ectomycorrhiza.

Ano: 2000

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062000000200006

BJM

Alves,Maria Helena; Campos-Takaki,Galba M.; Porto,Ana Lúcia Figueiredo; Milanez,Adauto Ivo.

Fungi are well known by their ability to excrete enzymes into the environment. Among them, representatives of Mucor Fresen. have important biotechnological potential and some of them produce industrial enzymes. This work studied amylase, lipase, polygalacturonase and protease production by fifty-six isolates of Mucor belonging to 11 different taxa, selected from herbivores dung using solid media. The results showed that the majority of the isolates presented several enzymatic activities with predominance of polygalacturonase (96%), followed by amylase (84%), protease (82%) and lipase (66%).

Fungal succession on leaves of Alchornea triplinervia (Spreng.) Muell. Arg. submerged in a stream of an Atlantic Rainforest in the state of São Paulo, Brazil

Palavras-chave: Fungal enzymes; Mucor; Amylase; Lipase; Polygalacturonase; Protease; Herbivorous dung.

Ano: 2002

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822002000400009

Rev. Bras. Bot.

Schoenlein-Crusius,Iracema Helena; Milanez,Adauto Ivo.

Leaves of Alchornea triplinervia (Spreng.) Muell. Arg. were submerged in a stream in an Atlantic Rainforest in São Paulo state, Brazil, from July/1988 to June/1989 and from July/1989 to May/1990. Fungi were isolated by the leaf disks washing technique followed by plating on culture media and also by using baiting techniques (using substrates with chitin, keratin and cellulose), what resulted on 565 fungal registers corresponding to 81 taxa. The most common species found during this study of the fungal succession were Trichoderma viride Pers. ex S.F. Gray and Fusarium oxysporum Schlecht emend. Snyd. & Hans. (23 registers), Penicillium hirsutum Dierckx (21 registers), Fusarium solani (Mart.) Appel & Wollenw. emend. Snyd. & Hans. (17),...

Fungos microscópicos da Mata Atlântica de Paranapiacaba, São Paulo, Brasil

Palavras-chave: Fungal succession; Leaf decomposition; Atlantic Rainforest; Aquatic system.

Ano: 1998

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84041998000300003

Rev. Bras. Bot.

Schoenlein-Crusius,Iracema Helena; Milanez,Adauto Ivo.

(Fungos microscópicos da Mata Atlântica de Paranapiacaba, São Paulo, Brasil). Na Mata Atlântica de Paranapiacaba, no estado de São Paulo, 1770 ocorrências de diferentes táxons de fungos foram registradas de julho de 1988 a maio de 1990. Para a água do riacho foram reportadas 319 ocorrências, 405 para o solo, 565 em folhas submersas de Alchornea triplinervia (Spreng.) M. Arg. e 481 em folhas dispostas sobre o solo. Mastigomycotina representou 316 ocorrências com 20 espécies, Zygomycotina 266 ocorrências com 13 espécies, Deuteromycotina 1107 ocorrências com 82 táxons e Ascomycotina 81 ocorrências com oito espécies. Os fungos foram isolados pelos métodos da lavagem de discos de folhas, placa de solo e iscagem utilizando substratos quitínicos, queratínicos e...