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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente; Embrapa Meio-Norte. |
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Data corrente: |
15/06/2015 |
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Data da última atualização: |
14/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TERAO, D.; CAMPOS, J. S. de C.; BENATO, E. A.; HASHIMOTO, J. M. |
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Afiliação: |
DANIEL TERAO, CNPMA; Joao Sinezio de Carvalho Campos, Universidade Estadual de Campinas, Faculdade de Engenharia Quimica.; Eliane Aparecida Benato, Instituto Biologico, Agencia Paulista de Tecnologia dos Agronegocios.; JORGE MINORU HASHIMOTO, CPAMN. |
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Título: |
Alternative strategy on control of postharvest diseases of mango (Mangifera indica L.) by use of low dose of ultraviolet-C irradiation. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Food Engineering Reviews, v. 7, n. 2, p. 171-175, 2015. |
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DOI: |
10.1007/s12393-014-9089-4 |
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Idioma: |
Inglês |
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Conteúdo: |
The demand for clean, safe and sustainable alternative control measures of postharvest diseases of fruit has increased in recent years, and the use of UV-C irradiation is a potential option. This study focused on evaluating UV-C dose effect on in vitro and in vivo development of fungi species and also on postharvest decay on mango cv. Tommy Atkins. The evaluated fungi which cause decay were as follows: Botryosphaeria dothidea, Lasiodiplodia theobromae, Alternaria alternata and Colletotrichum gloeosporioides. Fungus mycelium was exposed to increasing doses of UV-C irradiation: 0 (control), 2.0, 3.0, 5.0, 10.0 and 20 kJ m-2. L. theobromae and A. alternata received dose up to 59.7 kJ m-2. Mangos artificially inoculated with B. dothidea were treated with doses of UV-C irradiation: 0.0, 0.5, 1.0, 2.5, 5.0, 7.5 e 10.0 kJ m-2 and stored at 10 °C for 15 days and for 2 days at 22 °C, observing the rot on daily basis. The trials were conducted in a completely randomized design with six replicates for in vitro tests and four replicates with seven fruit as experimental unit. The in vitro trials demonstrated that even high dose of UV-C (20 kJ m-2) was not able to control the fungi development. Nonetheless, low dose of UV-C irradiation at 2.5 kJ m-2 controlled around 70 % of fruit rot severity. Higher doses ([5 kJ m-2) caused damage on mango peel increasing the rot severity. Results suggest that, the application of low dose (\3 kJ m-2) of UV-C irradiation can contribute to the integrated management of postharvest diseases on mango, and that, the mechanisms of control involved are not directly related to the fungi development. MenosThe demand for clean, safe and sustainable alternative control measures of postharvest diseases of fruit has increased in recent years, and the use of UV-C irradiation is a potential option. This study focused on evaluating UV-C dose effect on in vitro and in vivo development of fungi species and also on postharvest decay on mango cv. Tommy Atkins. The evaluated fungi which cause decay were as follows: Botryosphaeria dothidea, Lasiodiplodia theobromae, Alternaria alternata and Colletotrichum gloeosporioides. Fungus mycelium was exposed to increasing doses of UV-C irradiation: 0 (control), 2.0, 3.0, 5.0, 10.0 and 20 kJ m-2. L. theobromae and A. alternata received dose up to 59.7 kJ m-2. Mangos artificially inoculated with B. dothidea were treated with doses of UV-C irradiation: 0.0, 0.5, 1.0, 2.5, 5.0, 7.5 e 10.0 kJ m-2 and stored at 10 °C for 15 days and for 2 days at 22 °C, observing the rot on daily basis. The trials were conducted in a completely randomized design with six replicates for in vitro tests and four replicates with seven fruit as experimental unit. The in vitro trials demonstrated that even high dose of UV-C (20 kJ m-2) was not able to control the fungi development. Nonetheless, low dose of UV-C irradiation at 2.5 kJ m-2 controlled around 70 % of fruit rot severity. Higher doses ([5 kJ m-2) caused damage on mango peel increasing the rot severity. Results suggest that, the application of low dose (\3 kJ m-2) of UV-C irradiation can contribute to the integrated ... Mostrar Tudo |
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Palavras-Chave: |
Manejo integrado de praga; Nonthermal treatment; Tratamento não térmico; UV-C light. |
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Thesaurus Nal: |
Integrated pest management. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/125417/1/ArtigoJorgeMinoruFood2015.pdf
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Marc: |
LEADER 02387naa a2200229 a 4500
001 2143427
005 2023-02-14
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1007/s12393-014-9089-4$2DOI
100 1 $aTERAO, D.
245 $aAlternative strategy on control of postharvest diseases of mango (Mangifera indica L.) by use of low dose of ultraviolet-C irradiation.
260 $c2015
520 $aThe demand for clean, safe and sustainable alternative control measures of postharvest diseases of fruit has increased in recent years, and the use of UV-C irradiation is a potential option. This study focused on evaluating UV-C dose effect on in vitro and in vivo development of fungi species and also on postharvest decay on mango cv. Tommy Atkins. The evaluated fungi which cause decay were as follows: Botryosphaeria dothidea, Lasiodiplodia theobromae, Alternaria alternata and Colletotrichum gloeosporioides. Fungus mycelium was exposed to increasing doses of UV-C irradiation: 0 (control), 2.0, 3.0, 5.0, 10.0 and 20 kJ m-2. L. theobromae and A. alternata received dose up to 59.7 kJ m-2. Mangos artificially inoculated with B. dothidea were treated with doses of UV-C irradiation: 0.0, 0.5, 1.0, 2.5, 5.0, 7.5 e 10.0 kJ m-2 and stored at 10 °C for 15 days and for 2 days at 22 °C, observing the rot on daily basis. The trials were conducted in a completely randomized design with six replicates for in vitro tests and four replicates with seven fruit as experimental unit. The in vitro trials demonstrated that even high dose of UV-C (20 kJ m-2) was not able to control the fungi development. Nonetheless, low dose of UV-C irradiation at 2.5 kJ m-2 controlled around 70 % of fruit rot severity. Higher doses ([5 kJ m-2) caused damage on mango peel increasing the rot severity. Results suggest that, the application of low dose (\3 kJ m-2) of UV-C irradiation can contribute to the integrated management of postharvest diseases on mango, and that, the mechanisms of control involved are not directly related to the fungi development.
650 $aIntegrated pest management
653 $aManejo integrado de praga
653 $aNonthermal treatment
653 $aTratamento não térmico
653 $aUV-C light
700 1 $aCAMPOS, J. S. de C.
700 1 $aBENATO, E. A.
700 1 $aHASHIMOTO, J. M.
773 $tFood Engineering Reviews$gv. 7, n. 2, p. 171-175, 2015.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
08/12/2022 |
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Data da última atualização: |
08/12/2022 |
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Tipo da produção científica: |
Circular Técnica |
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Autoria: |
MATTOS, M. L. T.; VALGAS, R. A.; COUTINHO, T. G.; MOTA, M. B.; LOPES, H. R. |
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Afiliação: |
MARIA LAURA TURINO MATTOS, CPACT; RICARDO ALEXANDRE VALGAS, CPACT; TIAGO GONÇALVES COUTINHO, AGROPECUÁRIA CANOA MIRIM; MATHEUS BOETEGE MOTA, UNIVERSIDADE FEDERAL DE PELOTAS; HENRIQUE RIBEIRO LOPES, UNIVERSIDADE FEDERAL DE PELOTAS. |
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Título: |
Desempenho de inoculante de bactérias endofíticas diazotróficas em lavoura de produção de arroz irrigado. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Pelotas: Embrapa Clima Temperado, 2022. |
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Série: |
(Embrapa Clima Temperado. Circular Técnica, 228). |
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ISSN: |
1516-8832 |
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Idioma: |
Português |
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Notas: |
ODS 2. |
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Conteúdo: |
No Estado do Rio Grande do Sul (RS) cultiva-se arroz irrigado por inundação em aproximadamente 900 mil de hectares, alcançando-se uma produtividade superior a 8 toneladas por hectare, sendo 945.971 ha e média de 8.523 kg ha-1, na safra 2020/21 (Irga, 2022), fruto da tecnificação da lavoura, das condições ambientais e da experiência dos orizicultores. |
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Thesagro: |
Arroz; Arroz Irrigado; Inoculante. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1149425/1/CPACT-CIRCULAR-228.pdf
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Marc: |
LEADER 01053nam a2200229 a 4500
001 2149425
005 2022-12-08
008 2022 bl uuuu u0uu1 u #d
022 $a1516-8832
100 1 $aMATTOS, M. L. T.
245 $aDesempenho de inoculante de bactérias endofíticas diazotróficas em lavoura de produção de arroz irrigado.$h[electronic resource]
260 $aPelotas: Embrapa Clima Temperado$c2022
490 $a(Embrapa Clima Temperado. Circular Técnica, 228).
500 $aODS 2.
520 $aNo Estado do Rio Grande do Sul (RS) cultiva-se arroz irrigado por inundação em aproximadamente 900 mil de hectares, alcançando-se uma produtividade superior a 8 toneladas por hectare, sendo 945.971 ha e média de 8.523 kg ha-1, na safra 2020/21 (Irga, 2022), fruto da tecnificação da lavoura, das condições ambientais e da experiência dos orizicultores.
650 $aArroz
650 $aArroz Irrigado
650 $aInoculante
700 1 $aVALGAS, R. A.
700 1 $aCOUTINHO, T. G.
700 1 $aMOTA, M. B.
700 1 $aLOPES, H. R.
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Embrapa Clima Temperado (CPACT) |
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