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| Registros recuperados : 289 | |
| Registros recuperados : 289 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
31/10/2018 |
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Data da última atualização: |
31/10/2018 |
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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: |
WALKER, C.; MUNIZ, M.; MARTINS, R. de O.; RABUSKE, J.; SANTOS, A. F. dos. |
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Afiliação: |
Clair Walker, UFSM; Marlove Muniz, UFSM; Ricardo de Oliveira Martins, UFSM; Jéssica Rabuske, UFSM; ALVARO FIGUEREDO DOS SANTOS, CNPF. |
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Título: |
Susceptibility of pecan cultivars to Cladosporium cladosporioides species complex. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Floresta e Ambiente, v. 25, n. 4, e20170267, 2018. 7 p. |
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DOI: |
10.1590/2179-8087.026717 |
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Idioma: |
Inglês |
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Conteúdo: |
Recent studies have observed symptoms of leaf spot in pecan (Carya illinoinensis) associated with species of the Cladosporium cladosporioides complex (C. cladosporioides, C. pseudocladosporioides, and C. subuliforme). Therefore, the present study aimed to investigate the pathogenicity of these Cladosporium spp. isolated from two pecan cultivars. Twenty-six isolates were used to inoculate leaflets of the cultivars, ?Barton? and ?Shawnee?, with a spore suspension. The suspension was applied through drops on the surface of the leaflets, the material was kept in boxes, ?gerbox?, in the incubation room. After 22 days, leaf spots varied from small circular brown to black stains, which indicated the advancement of the disease. The three Cladosporium sp. were pathogenic to pecan cultivars and there was a difference in susceptibility to C. pseudocladosporioides species between the ?Barton? and ?Shawnee? cultivars, where ?Shawnee? showed greater disease severity. |
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Palavras-Chave: |
Breeding program; Inoculation; Scab; Susceptibility. |
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Thesagro: |
Doença de Planta; Noz Peca. |
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Thesaurus NAL: |
Carya illinoinensis. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/185361/1/2018-Alvaro-FA-Susceptibility.pdf
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Marc: |
LEADER 01724naa a2200265 a 4500
001 2098589
005 2018-10-31
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1590/2179-8087.026717$2DOI
100 1 $aWALKER, C.
245 $aSusceptibility of pecan cultivars to Cladosporium cladosporioides species complex.$h[electronic resource]
260 $c2018
520 $aRecent studies have observed symptoms of leaf spot in pecan (Carya illinoinensis) associated with species of the Cladosporium cladosporioides complex (C. cladosporioides, C. pseudocladosporioides, and C. subuliforme). Therefore, the present study aimed to investigate the pathogenicity of these Cladosporium spp. isolated from two pecan cultivars. Twenty-six isolates were used to inoculate leaflets of the cultivars, ?Barton? and ?Shawnee?, with a spore suspension. The suspension was applied through drops on the surface of the leaflets, the material was kept in boxes, ?gerbox?, in the incubation room. After 22 days, leaf spots varied from small circular brown to black stains, which indicated the advancement of the disease. The three Cladosporium sp. were pathogenic to pecan cultivars and there was a difference in susceptibility to C. pseudocladosporioides species between the ?Barton? and ?Shawnee? cultivars, where ?Shawnee? showed greater disease severity.
650 $aCarya illinoinensis
650 $aDoença de Planta
650 $aNoz Peca
653 $aBreeding program
653 $aInoculation
653 $aScab
653 $aSusceptibility
700 1 $aMUNIZ, M.
700 1 $aMARTINS, R. de O.
700 1 $aRABUSKE, J.
700 1 $aSANTOS, A. F. dos
773 $tFloresta e Ambiente$gv. 25, n. 4, e20170267, 2018. 7 p.
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Registro original: |
Embrapa Florestas (CNPF) |
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