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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
06/06/1995 |
Data da última atualização: |
25/10/2006 |
Autoria: |
EMBRAPA. CNPMF (Cruz das Almas, BA). |
Título: |
EMBRAPA: pesquisa para o desenvolvimento, Cruz das Almas - BA. |
Ano de publicação: |
1987 |
Fonte/Imprenta: |
Cruz das Almas, 1987. |
Páginas: |
77p. |
Série: |
(EMBRAPA-CNPMF. Documentos, 20). |
Idioma: |
Português |
Palavras-Chave: |
Atividade; EMBRAPA-CNPMF. |
Thesagro: |
Divulgação. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00446nam a2200157 a 4500 001 1293989 005 2006-10-25 008 1987 bl uuuu 00u1 u #d 100 1 $aEMBRAPA. CNPMF (Cruz das Almas, BA). 245 $aEMBRAPA$bpesquisa para o desenvolvimento, Cruz das Almas - BA. 260 $aCruz das Almas$c1987 300 $a77p. 490 $a(EMBRAPA-CNPMF. Documentos, 20). 650 $aDivulgação 653 $aAtividade 653 $aEMBRAPA-CNPMF
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo; Embrapa Pesca e Aquicultura; Embrapa Soja. |
Data corrente: |
09/11/2018 |
Data da última atualização: |
04/02/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
COSTA, R. V. da; QUEIROZ, V. A. V.; COTA, L. V.; SILVA, D. D. da; LANZA, F. E.; ALMEIDA, R. E. M. de; PEREIRA, A. A.; ALVES, R. R.; CAMPOS, L. J. M. |
Afiliação: |
RODRIGO VERAS DA COSTA, CNPMS; VALERIA APARECIDA VIEIRA QUEIROZ, CNPMS; LUCIANO VIANA COTA, CNPMS; DAGMA DIONISIA DA SILVA, CNPMS; Fabrício E. Lanza, Universidade Federal de Viçosa; RODRIGO ESTEVAM MUNHOZ DE ALMEIDA, CNPASA; Alan A. Pereira; ROSIANA RODRIGUES ALVES, CNPASA; LEONARDO JOSE MOTTA CAMPOS, CNPSO. |
Título: |
Delaying harvest for naturally drying maize grain increases the risk of kernel rot and fumonisin contamination |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Tropical Plant Pathology, v. 43, p. 452-459, 2018. |
DOI: |
10.1007/s40858-018-0234-0 |
Idioma: |
Inglês |
Conteúdo: |
Artificial drying, although costly, ensures a safe storage and preserves post-harvest grain quality. Alternatively, a more costeffective measure is to delay harvest to promote natural drying, but this management may increase the risk of mycotoxigenic ear rot fungi contamination. The objective was to evaluate the effect of increasing maize harvest delay on fungal disease and fumonisin levels. Three maize hybrids (BRS1035, Attack and DKB390 YG) were sown in the field to study the effect of five harvest delays (15, 30, 45, 60 and 75 days) after the optimum date (18% grain moisture). There was a significant trend of increasing the incidence of kernel rot and total fumonisins in the grains when delaying harvest, but fungal incidence and mycotoxin contamination varied with the hybrid. The main fungi detected in the grain samples were Fusarium verticillioides and Stenocarpella maydis. The hybrid DKB390 YG showed significantly lower incidence of F. verticillioides contamination and lower fumonisin accumulation in the grains than the other hybrids. The hybrid Attack was the least susceptible to kernel rot incidence. Our data shows that delaying harvest for minimizing drying costs may increase the risk of mycotoxin contamination in maize in the tropics of Brazil. |
Thesagro: |
Doença de Planta; Micotoxina; Podridão; Zea Mays. |
Thesaurus NAL: |
Fusarium verticillioides; Stenocarpella maydis. |
Categoria do assunto: |
H Saúde e Patologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/185678/1/Delaying-harvest.pdf
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Marc: |
LEADER 02172naa a2200301 a 4500 001 2099063 005 2019-02-04 008 2018 bl uuuu u00u1 u #d 024 7 $a10.1007/s40858-018-0234-0$2DOI 100 1 $aCOSTA, R. V. da 245 $aDelaying harvest for naturally drying maize grain increases the risk of kernel rot and fumonisin contamination$h[electronic resource] 260 $c2018 520 $aArtificial drying, although costly, ensures a safe storage and preserves post-harvest grain quality. Alternatively, a more costeffective measure is to delay harvest to promote natural drying, but this management may increase the risk of mycotoxigenic ear rot fungi contamination. The objective was to evaluate the effect of increasing maize harvest delay on fungal disease and fumonisin levels. Three maize hybrids (BRS1035, Attack and DKB390 YG) were sown in the field to study the effect of five harvest delays (15, 30, 45, 60 and 75 days) after the optimum date (18% grain moisture). There was a significant trend of increasing the incidence of kernel rot and total fumonisins in the grains when delaying harvest, but fungal incidence and mycotoxin contamination varied with the hybrid. The main fungi detected in the grain samples were Fusarium verticillioides and Stenocarpella maydis. The hybrid DKB390 YG showed significantly lower incidence of F. verticillioides contamination and lower fumonisin accumulation in the grains than the other hybrids. The hybrid Attack was the least susceptible to kernel rot incidence. Our data shows that delaying harvest for minimizing drying costs may increase the risk of mycotoxin contamination in maize in the tropics of Brazil. 650 $aFusarium verticillioides 650 $aStenocarpella maydis 650 $aDoença de Planta 650 $aMicotoxina 650 $aPodridão 650 $aZea Mays 700 1 $aQUEIROZ, V. A. V. 700 1 $aCOTA, L. V. 700 1 $aSILVA, D. D. da 700 1 $aLANZA, F. E. 700 1 $aALMEIDA, R. E. M. de 700 1 $aPEREIRA, A. A. 700 1 $aALVES, R. R. 700 1 $aCAMPOS, L. J. M. 773 $tTropical Plant Pathology$gv. 43, p. 452-459, 2018.
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Embrapa Milho e Sorgo (CNPMS) |
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