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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
29/01/2018 |
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Data da última atualização: |
29/01/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CAVALCANTE, R. R.; NASCIMENTO, I. R. do; ROCHA, R. N. C. da. |
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Afiliação: |
Rodrigo Robson Cavalcante, UFT; Ildon Rodrigues do Nascimento, UFT; RAIMUNDO NONATO CARVALHO DA ROCHA, CPAA. |
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Título: |
Características produtivas de frutos de abobrinha de moita em função de diferentes doses de adubação nitrogenada. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Tecnologia & Ciência Agropecuária, João Pessoa, v. 11, n. 6, p. 11-15, dez. 2017. |
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Idioma: |
Português |
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Conteúdo: |
O objetivo deste trabalho foi avaliar as características produtivas de frutos de abobrinha de moita em função de diferentes níveis de adubação. |
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Palavras-Chave: |
Cucurbitacea. |
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Thesagro: |
Cucúrbita Pepo; Produção. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/171820/1/03-artigo-ce-0917-04-caracteristicas-produtivas-de-frutos-de-abobrinha-de-moita-em-funcao.pdf
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Marc: |
LEADER 00762naa a2200181 a 4500
001 2086612
005 2018-01-29
008 2017 bl uuuu u00u1 u #d
100 1 $aCAVALCANTE, R. R.
245 $aCaracterísticas produtivas de frutos de abobrinha de moita em função de diferentes doses de adubação nitrogenada.$h[electronic resource]
260 $c2017
520 $aO objetivo deste trabalho foi avaliar as características produtivas de frutos de abobrinha de moita em função de diferentes níveis de adubação.
650 $aCucúrbita Pepo
650 $aProdução
653 $aCucurbitacea
700 1 $aNASCIMENTO, I. R. do
700 1 $aROCHA, R. N. C. da
773 $tTecnologia & Ciência Agropecuária, João Pessoa$gv. 11, n. 6, p. 11-15, dez. 2017.
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
06/09/2022 |
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Data da última atualização: |
08/09/2022 |
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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: |
GAVA, C. A. T.; CASTRO, A. P. C. de; PEREIRA, C. A.; GONÇALVES, J. S.; ARAÚJO, L. F. C.; PAZ, C. D. da. |
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Afiliação: |
CARLOS ALBERTO TUAO GAVA, CPATSA; ANA PAULA CARVALHO DE CASTRO, UNEB/DTCS; CARLIANA ARAÚJO PEREIRA, UNEB/DTCS; JOSÉLIA SANTANA GONÇALVES, UPE; LUDMILLA FERREIRA CAJUHI ARAÚJO, UPE; CRISTIANE DOMINGOS DA PAZ, UNEB/DTCS. |
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Título: |
Photoprotector adjuvants to enhance UV tolerance of yeast strains for controlling mango decay using pre-harvest spraying. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Biocontrol Science and Technology, v. 28, n. 9, p. 811-822, 2018. |
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Idioma: |
Inglês |
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Conteúdo: |
Post-harvest mango decay is caused by multiple pathogens in tropical conditions but concerns regarding the risk of food contamination by fungicides established biocontrol as a promising alternative. However, occurrence of quiescent infections requires pre-harvest applications of biocontrol agents (BCA), exposing them to harmful UV radiation effects. The objective of this work was to evaluate UV sensitivity of yeast BCA strains previously selected against multiple pathogens that cause mango decay and evaluate suitable UV protectants. In a first bioassay conducted exposing yeast suspensions sprayed on glass plates, it was verified that Saccharomyces sp. ESA47 and Pichia kudriavzevii CMIAT171 were highly sensitive to UV, while Saccharomyces cerevisiae ESA45 had a slightly lower mortality. A bioassay using fragments of mango peels evaluated UV protection from increasing concentrations of starch, dextrin, casein, benzophenone, and cinnamic acid derivative compounds. Results showed that starch and isoamyl p-methoxycinnamate (NHE-1000) resulted in higher survival for yeast strains in doses of 10.0 and 1.0 g kg−1, respectively. Application of the yeast BCA in a semi-commercial mango orchard resulted in a significant reduction of post-harvest disease incidence and severity. Field application of the yeasts in technical grade preparations containing both UV protectants enhanced the control efficiency by 52.5, 31.9, and 37.7% for ESA45, ESA47, and CMIAT171, respectively. MenosPost-harvest mango decay is caused by multiple pathogens in tropical conditions but concerns regarding the risk of food contamination by fungicides established biocontrol as a promising alternative. However, occurrence of quiescent infections requires pre-harvest applications of biocontrol agents (BCA), exposing them to harmful UV radiation effects. The objective of this work was to evaluate UV sensitivity of yeast BCA strains previously selected against multiple pathogens that cause mango decay and evaluate suitable UV protectants. In a first bioassay conducted exposing yeast suspensions sprayed on glass plates, it was verified that Saccharomyces sp. ESA47 and Pichia kudriavzevii CMIAT171 were highly sensitive to UV, while Saccharomyces cerevisiae ESA45 had a slightly lower mortality. A bioassay using fragments of mango peels evaluated UV protection from increasing concentrations of starch, dextrin, casein, benzophenone, and cinnamic acid derivative compounds. Results showed that starch and isoamyl p-methoxycinnamate (NHE-1000) resulted in higher survival for yeast strains in doses of 10.0 and 1.0 g kg−1, respectively. Application of the yeast BCA in a semi-commercial mango orchard resulted in a significant reduction of post-harvest disease incidence and severity. Field application of the yeasts in technical grade preparations containing both UV protectants enhanced the control efficiency by 52.5, 31.9, and 37.7% for ESA45, ESA47, and CMIAT171, respectivel... Mostrar Tudo |
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Palavras-Chave: |
Podridão da manga; Protetores UV. |
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Thesagro: |
Controle Biológico; Doença; Manga; Mangifera Indica; Pós-Colheita. |
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Thesaurus NAL: |
Mangoes; Postharvest technology; Postharvest treatment. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1146190/1/Photoprotector-adjuvants-to-enhance-UV-2018.pdf
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Marc: |
LEADER 02411naa a2200301 a 4500
001 2146190
005 2022-09-08
008 2018 bl uuuu u00u1 u #d
100 1 $aGAVA, C. A. T.
245 $aPhotoprotector adjuvants to enhance UV tolerance of yeast strains for controlling mango decay using pre-harvest spraying.$h[electronic resource]
260 $c2018
520 $aPost-harvest mango decay is caused by multiple pathogens in tropical conditions but concerns regarding the risk of food contamination by fungicides established biocontrol as a promising alternative. However, occurrence of quiescent infections requires pre-harvest applications of biocontrol agents (BCA), exposing them to harmful UV radiation effects. The objective of this work was to evaluate UV sensitivity of yeast BCA strains previously selected against multiple pathogens that cause mango decay and evaluate suitable UV protectants. In a first bioassay conducted exposing yeast suspensions sprayed on glass plates, it was verified that Saccharomyces sp. ESA47 and Pichia kudriavzevii CMIAT171 were highly sensitive to UV, while Saccharomyces cerevisiae ESA45 had a slightly lower mortality. A bioassay using fragments of mango peels evaluated UV protection from increasing concentrations of starch, dextrin, casein, benzophenone, and cinnamic acid derivative compounds. Results showed that starch and isoamyl p-methoxycinnamate (NHE-1000) resulted in higher survival for yeast strains in doses of 10.0 and 1.0 g kg−1, respectively. Application of the yeast BCA in a semi-commercial mango orchard resulted in a significant reduction of post-harvest disease incidence and severity. Field application of the yeasts in technical grade preparations containing both UV protectants enhanced the control efficiency by 52.5, 31.9, and 37.7% for ESA45, ESA47, and CMIAT171, respectively.
650 $aMangoes
650 $aPostharvest technology
650 $aPostharvest treatment
650 $aControle Biológico
650 $aDoença
650 $aManga
650 $aMangifera Indica
650 $aPós-Colheita
653 $aPodridão da manga
653 $aProtetores UV
700 1 $aCASTRO, A. P. C. de
700 1 $aPEREIRA, C. A.
700 1 $aGONÇALVES, J. S.
700 1 $aARAÚJO, L. F. C.
700 1 $aPAZ, C. D. da
773 $tBiocontrol Science and Technology$gv. 28, n. 9, p. 811-822, 2018.
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Embrapa Semiárido (CPATSA) |
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