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| Registros recuperados : 1 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
03/06/2019 |
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Data da última atualização: |
30/10/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
MAZAROTTO, E. J.; PIMENTEL, I. C.; ABREU, D. C. A. de; SANTOS, A. F. dos. |
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Afiliação: |
Edson José Mazarotto, UFPR; Ida Chapaval Pimentel, UFPR; Daniela Cleide Azevedo de Abreu, UTFPR; ALVARO FIGUEREDO DOS SANTOS, CNPF. |
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Título: |
Association of Fusarium and Phomopsis with peroba rosa seeds |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Floresta e Ambiente, v. 26, n. 2, e20170515, 2019. 7 p. |
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DOI: |
10.1590/2179-8087.051517 |
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Idioma: |
Inglês |
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Conteúdo: |
Peroba rosa (Aspidosperma polyneuron) is a native forest species endangered due to intense predatory exploitation. The objective of this study was to evaluate the association and fungi transmission in peroba rosa seeds from four regions of Paraná. Germination and vigor were evaluated using the paper roll method. Sanitary analysis consisted of the detection of endophytic and epiphytic fungi using potato-dextrose-agar medium and Fusarium selective medium. For transmission, non-disinfested seeds were sown in vermiculite and kept in greenhouse. Germination ranged from 9.3% to 60%. Fusarium sp. and Phomopsis sp. were found as epiphytic and also as endophytic. There was transmission of Fusarium sp. and Phomopsis sp. from seeds to seedlings, causing malformation and necrosis on roots and cotyledons. |
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Palavras-Chave: |
Endophytic fungi; Native forest seeds. |
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Thesagro: |
Espécie Nativa; Patologia de Semente; Semente. |
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Thesaurus NAL: |
Seed pathology. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/198044/1/2019-Alvaro-Floram-Association.pdf
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Marc: |
LEADER 01509naa a2200241 a 4500
001 2109571
005 2019-10-30
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1590/2179-8087.051517$2DOI
100 1 $aMAZAROTTO, E. J.
245 $aAssociation of Fusarium and Phomopsis with peroba rosa seeds$h[electronic resource]
260 $c2019
520 $aPeroba rosa (Aspidosperma polyneuron) is a native forest species endangered due to intense predatory exploitation. The objective of this study was to evaluate the association and fungi transmission in peroba rosa seeds from four regions of Paraná. Germination and vigor were evaluated using the paper roll method. Sanitary analysis consisted of the detection of endophytic and epiphytic fungi using potato-dextrose-agar medium and Fusarium selective medium. For transmission, non-disinfested seeds were sown in vermiculite and kept in greenhouse. Germination ranged from 9.3% to 60%. Fusarium sp. and Phomopsis sp. were found as epiphytic and also as endophytic. There was transmission of Fusarium sp. and Phomopsis sp. from seeds to seedlings, causing malformation and necrosis on roots and cotyledons.
650 $aSeed pathology
650 $aEspécie Nativa
650 $aPatologia de Semente
650 $aSemente
653 $aEndophytic fungi
653 $aNative forest seeds
700 1 $aPIMENTEL, I. C.
700 1 $aABREU, D. C. A. de
700 1 $aSANTOS, A. F. dos
773 $tFloresta e Ambiente$gv. 26, n. 2, e20170515, 2019. 7 p.
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Registro original: |
Embrapa Florestas (CNPF) |
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