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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
05/07/2022 |
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Data da última atualização: |
05/07/2022 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
WOOD, R. M.; ARGENTA, L. C.; NEUWALD, D. A.; VIEIRA, M. J.; OGOSHI, C. |
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Título: |
Etiology of fungal decay during the controlled atmosphere storage of 'Fuji' and 'Gala' under commercial conditions |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ON POST-HARVEST PATHOLOGY, 6., 2022, Limassol/Lemesos (Cyprus). Abstracts... Cyprus: Cyprus University of Technology, 2022. |
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Idioma: |
Inglês |
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Conteúdo: |
Storage decay is the primary cause of postharvest losses in integrated apple production worldwide. At harvest, fruit can appear free from infection but develop symptoms later during long-term storage, making treatment and prediction of fungal growth during storage challenging. Therefore, this study was conducted to observe the etiology of fungal decay symptoms during storage under a controlled atmosphere (CA). Commercial data of disease incidences over 17-years were collated and analyzed. ?Fuji? and ?Gala? fruit were grown between 2002 and 2018 in commercial orchards in southern Brazil. The orchards represented a ?warm? growing site with a low altitude and a ?cold? growing site with a higher altitude. Decay incidences were performed every month for eight months. Results showed that total disease incidence increased as the storage duration increased. Storage decay was primarily caused by Neofabraea spp. (bull?s eye), followed by Penicillium spp. (blue mold) and Botrytis spp. (gray mold). ?Fuji? apples had higher incidences of decay during CA-storage than ?Gala? due to higher incidences of Alternaria spp. and Fusarium spp. (moldy core rot). For both cultivars, fruit from the warm site had higher incidences of bull?s eye rot than the cold site. For ?Fuji?, fruit from the warm site had higher incidences of moldy core rot than the cold site. There was an increasing trend in disease incidence for both cultivars and growing sites over the 17-year study. However, the yearly increase in disease incidence was more prominent for the ?warm? site. For both locations, high incidences of storage rot occurred when high average temperatures occurred concurrently with high annual rainfall. MenosStorage decay is the primary cause of postharvest losses in integrated apple production worldwide. At harvest, fruit can appear free from infection but develop symptoms later during long-term storage, making treatment and prediction of fungal growth during storage challenging. Therefore, this study was conducted to observe the etiology of fungal decay symptoms during storage under a controlled atmosphere (CA). Commercial data of disease incidences over 17-years were collated and analyzed. ?Fuji? and ?Gala? fruit were grown between 2002 and 2018 in commercial orchards in southern Brazil. The orchards represented a ?warm? growing site with a low altitude and a ?cold? growing site with a higher altitude. Decay incidences were performed every month for eight months. Results showed that total disease incidence increased as the storage duration increased. Storage decay was primarily caused by Neofabraea spp. (bull?s eye), followed by Penicillium spp. (blue mold) and Botrytis spp. (gray mold). ?Fuji? apples had higher incidences of decay during CA-storage than ?Gala? due to higher incidences of Alternaria spp. and Fusarium spp. (moldy core rot). For both cultivars, fruit from the warm site had higher incidences of bull?s eye rot than the cold site. For ?Fuji?, fruit from the warm site had higher incidences of moldy core rot than the cold site. There was an increasing trend in disease incidence for both cultivars and growing sites over the 17-year study. However, the yearly increase... Mostrar Tudo |
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Thesagro: |
controlled atmosphere storage; Malus × domestica Borkh; Neofabraea spp; postharvest disease; storage rot. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02511naa a2200229 a 4500
001 1132092
005 2022-07-05
008 2022 bl uuuu u00u1 u #d
100 1 $aWOOD, R. M.
245 $aEtiology of fungal decay during the controlled atmosphere storage of 'Fuji' and 'Gala' under commercial conditions$h[electronic resource]
260 $c2022
520 $aStorage decay is the primary cause of postharvest losses in integrated apple production worldwide. At harvest, fruit can appear free from infection but develop symptoms later during long-term storage, making treatment and prediction of fungal growth during storage challenging. Therefore, this study was conducted to observe the etiology of fungal decay symptoms during storage under a controlled atmosphere (CA). Commercial data of disease incidences over 17-years were collated and analyzed. ?Fuji? and ?Gala? fruit were grown between 2002 and 2018 in commercial orchards in southern Brazil. The orchards represented a ?warm? growing site with a low altitude and a ?cold? growing site with a higher altitude. Decay incidences were performed every month for eight months. Results showed that total disease incidence increased as the storage duration increased. Storage decay was primarily caused by Neofabraea spp. (bull?s eye), followed by Penicillium spp. (blue mold) and Botrytis spp. (gray mold). ?Fuji? apples had higher incidences of decay during CA-storage than ?Gala? due to higher incidences of Alternaria spp. and Fusarium spp. (moldy core rot). For both cultivars, fruit from the warm site had higher incidences of bull?s eye rot than the cold site. For ?Fuji?, fruit from the warm site had higher incidences of moldy core rot than the cold site. There was an increasing trend in disease incidence for both cultivars and growing sites over the 17-year study. However, the yearly increase in disease incidence was more prominent for the ?warm? site. For both locations, high incidences of storage rot occurred when high average temperatures occurred concurrently with high annual rainfall.
650 $acontrolled atmosphere storage
650 $aMalus × domestica Borkh
650 $aNeofabraea spp
650 $apostharvest disease
650 $astorage rot
700 1 $aARGENTA, L. C.
700 1 $aNEUWALD, D. A.
700 1 $aVIEIRA, M. J.
700 1 $aOGOSHI, C.
773 $tIn: INTERNATIONAL SYMPOSIUM ON POST-HARVEST PATHOLOGY, 6., 2022, Limassol/Lemesos (Cyprus). Abstracts... Cyprus: Cyprus University of Technology, 2022.
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Epagri-Sede (Epagri-Sede) |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
06/07/2018 |
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Data da última atualização: |
06/07/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
HAHN, L.; SANHUEZA, R. M. V.; ARGENTA, L. C.; SCHVEITZER, B.; OGOSHI, C.; YOSHIKAWA, E. R. |
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Título: |
PULVERIZAÇÃO DE SILÍCIO SOBRE MACIEIRAS ?FUJI SUPREMA? NÃO REDUZEM PODRIDÕES DE FRUTOS APÓS A COLHEITA. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
In: SEMINÁRIO NACIONAL SOBRE FRUTICULTURA DE CLIMA TEMPERADO, 13., 2018, São Joaquim. Resumos... Florianópolis: Epagri, 2018. p. 118 |
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Idioma: |
Português |
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Conteúdo: |
Podridões causam em torno 15% de perdas da produção de maçãs, durante a armazenagem
em câmaras frias. O silício (Si) é eficaz na redução da intensidade de doenças em várias
culturas economicamente importantes, no entanto, seus efeitos são desconhecidos em
maçãs. O objetivo do estudo foi avaliar o efeito de fontes e modos de aplicação do Si em
maçãs ?Fuji? no controle de podridões pós-colheita. |
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Palavras-Chave: |
Aplicação de Si; Maturação; pós-colheita. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01152naa a2200217 a 4500
001 1127463
005 2018-07-06
008 2018 bl uuuu u00u1 u #d
100 1 $aHAHN, L.
245 $aPULVERIZAÇÃO DE SILÍCIO SOBRE MACIEIRAS ?FUJI SUPREMA? NÃO REDUZEM PODRIDÕES DE FRUTOS APÓS A COLHEITA.$h[electronic resource]
260 $c2018
520 $aPodridões causam em torno 15% de perdas da produção de maçãs, durante a armazenagem em câmaras frias. O silício (Si) é eficaz na redução da intensidade de doenças em várias culturas economicamente importantes, no entanto, seus efeitos são desconhecidos em maçãs. O objetivo do estudo foi avaliar o efeito de fontes e modos de aplicação do Si em maçãs ?Fuji? no controle de podridões pós-colheita.
653 $aAplicação de Si
653 $aMaturação
653 $após-colheita
700 1 $aSANHUEZA, R. M. V.
700 1 $aARGENTA, L. C.
700 1 $aSCHVEITZER, B.
700 1 $aOGOSHI, C.
700 1 $aYOSHIKAWA, E. R.
773 $tIn: SEMINÁRIO NACIONAL SOBRE FRUTICULTURA DE CLIMA TEMPERADO, 13., 2018, São Joaquim. Resumos... Florianópolis: Epagri, 2018. p. 118
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