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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
16/09/2002 |
Data da última atualização: |
20/05/2022 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
TAVARES, S. C. C. de H.; COSTA, V. S. O. |
Afiliação: |
SELMA C. CRUZ DE HOLANDA TAVARES, CPATSA. |
Título: |
Metodologia de monitoramento de doenças da mangueira resultados obtidos. |
Ano de publicação: |
2002 |
Fonte/Imprenta: |
Fitopatologia Brasileira, Brasília, DF, v. 27, p. 232, ago. 2002. |
Idioma: |
Português |
Notas: |
Suplemento. Edição dos Resumos do 35 Congresso Brasileiro de Fitopatologia, Recife, ago. 2002. |
Conteúdo: |
O trabalho objetivou avaliar a segurança da metodologia de monitoramento de doenças utilizada na Produção Integrada de Frutas - PIF. |
Palavras-Chave: |
Diseases; Mango; Monitoramento. |
Thesagro: |
Doença; Manga. |
Thesaurus Nal: |
Mangoes; Monitoring. |
Categoria do assunto: |
A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/116548/1/Selma-cpatsa.pdf
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Marc: |
LEADER 00813nam a2200217 a 4500 001 1131491 005 2022-05-20 008 2002 bl uuuu u00u1 u #d 100 1 $aTAVARES, S. C. C. de H. 245 $aMetodologia de monitoramento de doenças da mangueira resultados obtidos. 260 $aFitopatologia Brasileira, Brasília, DF, v. 27, p. 232, ago. 2002.$c2002 500 $aSuplemento. Edição dos Resumos do 35 Congresso Brasileiro de Fitopatologia, Recife, ago. 2002. 520 $aO trabalho objetivou avaliar a segurança da metodologia de monitoramento de doenças utilizada na Produção Integrada de Frutas - PIF. 650 $aMangoes 650 $aMonitoring 650 $aDoença 650 $aManga 653 $aDiseases 653 $aMango 653 $aMonitoramento 700 1 $aCOSTA, V. S. O.
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Registro Completo
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
06/10/2022 |
Data da última atualização: |
13/01/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
JARDIM, A. M. da R. F; SANTOS, H. R. B.; ALVES, H. K. M. N.; SILVA, S. L. F.; SOUZA, L. S. B. de; ARAÚJO JÚNIOR, G. do N.; SOUZA, M. de S.; ARAUJO, G. G. L. de; SOUZA, C. A. A. de; SILVA, T. G. F. da. |
Afiliação: |
ALEXANDRE MANIÇOBA DA ROSA FERRAZ JARDIM, UFRPE; HUGO RAFAEL BENTZEN SANTOS, Federal Rural University of Pernambuco, Serra Talhada, PE; HYGOR KRISTOPH MUNIZ NUNES ALVES, UFRPE; SERGIO LUIZ FERREIRA SILVA, Federal Rural University of Pernambuco, Serra Talhada, PE; LUCIANA SANDRA BASTOS DE SOUZA, Federal Rural University of Pernambuco, Serra Talhada, PE; GEORGE DO NASCIMENTO ARAÚJO JÚNIOR, UFRPE; MARCONDES DE SÁ SOUZA, UFRPE; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; CARLOS ANDRÉ ALVES DE SOUZA, UFRPE; THIERES GEORGE FREIRE DA SILVA, Federal Rural University of Pernambuco, Serra Talhada, PE. |
Título: |
Genotypic differences relative photochemical activity, inorganic and organic solutes and yield performance in clones of the forage cactus under semi-arid environment. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Plant Physiology and Biochemistry, v. 162, p. 421-430, 2021. |
DOI: |
https://doi.org/10.1016/j.plaphy.2021.03.011 |
Idioma: |
Inglês |
Conteúdo: |
Plants with the crassulacean acid metabolism commonly present good adaptation to arid and semi-arid environments, but it highly depends on the type of species. In this study, chlorophyll fluorescence, the concentration of inorganic and organic solutes and the productive performance were evaluated along with their relationships in different clones of the genera Opuntia and Nopalea. The experiment was conducted from 2016 to 2018. Four clones of genus Opuntia were evaluated: ?Orelha de Elefante Mexicana? (OEM), ?Orelha de Elefante Africana? (OEA), V19 and F8; and two clones of genus Nopalea: ?IPA Sert?ania? and ?Miúda?. The experiment was arranged in a randomised block design, with six treatments and three replications. The following parameters were measured when harvesting: initial, maximum and variable fluorescence; the quantum yield of PSII (Fv/Fm); light-induction curves of the photochemical parameters (ΔF/Fm?, qP, NPQ and ETR); the chlorophyll and carotenoid content; carbohydrates; the sodium (Na+) and potassium (K+) content; morphometry; and dry matter accumulation. The values for the effective quantum yield of PSII (ΔF/Fm?) and the alterations in photochemical quenching were higher in the OEM clone (P < 0.05). There was a difference between clones for non-photochemical quenching, with the F8 clone having the highest values. The Fv/Fm was 0.87 for the OEM. ?IPA Sert?ania? obtained the greatest Chl a/b, and the highest values for carbohydrate concentration were found in the OEA clone. The OEM clone showed the greatest accumulation of K+, in addition to a higher cladode area index and greater dry matter accumulation. The results of this study show the high physiological tolerance of the forage cactus to a semi-arid environment, which varies according to the clone. MenosPlants with the crassulacean acid metabolism commonly present good adaptation to arid and semi-arid environments, but it highly depends on the type of species. In this study, chlorophyll fluorescence, the concentration of inorganic and organic solutes and the productive performance were evaluated along with their relationships in different clones of the genera Opuntia and Nopalea. The experiment was conducted from 2016 to 2018. Four clones of genus Opuntia were evaluated: ?Orelha de Elefante Mexicana? (OEM), ?Orelha de Elefante Africana? (OEA), V19 and F8; and two clones of genus Nopalea: ?IPA Sert?ania? and ?Miúda?. The experiment was arranged in a randomised block design, with six treatments and three replications. The following parameters were measured when harvesting: initial, maximum and variable fluorescence; the quantum yield of PSII (Fv/Fm); light-induction curves of the photochemical parameters (ΔF/Fm?, qP, NPQ and ETR); the chlorophyll and carotenoid content; carbohydrates; the sodium (Na+) and potassium (K+) content; morphometry; and dry matter accumulation. The values for the effective quantum yield of PSII (ΔF/Fm?) and the alterations in photochemical quenching were higher in the OEM clone (P < 0.05). There was a difference between clones for non-photochemical quenching, with the F8 clone having the highest values. The Fv/Fm was 0.87 for the OEM. ?IPA Sert?ania? obtained the greatest Chl a/b, and the highest values for carbohydrate concentration were f... Mostrar Tudo |
Palavras-Chave: |
Nopalea; Semiárido. |
Thesagro: |
Características Agronômicas; Carboidrato; Clorofila; Palma Forrageira; Pastagem. |
Thesaurus NAL: |
Carbohydrates; Chlorophyll; Opuntia; Pastures. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 02986naa a2200373 a 4500 001 2147180 005 2023-01-13 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.plaphy.2021.03.011$2DOI 100 1 $aJARDIM, A. M. da R. F 245 $aGenotypic differences relative photochemical activity, inorganic and organic solutes and yield performance in clones of the forage cactus under semi-arid environment.$h[electronic resource] 260 $c2021 520 $aPlants with the crassulacean acid metabolism commonly present good adaptation to arid and semi-arid environments, but it highly depends on the type of species. In this study, chlorophyll fluorescence, the concentration of inorganic and organic solutes and the productive performance were evaluated along with their relationships in different clones of the genera Opuntia and Nopalea. The experiment was conducted from 2016 to 2018. Four clones of genus Opuntia were evaluated: ?Orelha de Elefante Mexicana? (OEM), ?Orelha de Elefante Africana? (OEA), V19 and F8; and two clones of genus Nopalea: ?IPA Sert?ania? and ?Miúda?. The experiment was arranged in a randomised block design, with six treatments and three replications. The following parameters were measured when harvesting: initial, maximum and variable fluorescence; the quantum yield of PSII (Fv/Fm); light-induction curves of the photochemical parameters (ΔF/Fm?, qP, NPQ and ETR); the chlorophyll and carotenoid content; carbohydrates; the sodium (Na+) and potassium (K+) content; morphometry; and dry matter accumulation. The values for the effective quantum yield of PSII (ΔF/Fm?) and the alterations in photochemical quenching were higher in the OEM clone (P < 0.05). There was a difference between clones for non-photochemical quenching, with the F8 clone having the highest values. The Fv/Fm was 0.87 for the OEM. ?IPA Sert?ania? obtained the greatest Chl a/b, and the highest values for carbohydrate concentration were found in the OEA clone. The OEM clone showed the greatest accumulation of K+, in addition to a higher cladode area index and greater dry matter accumulation. The results of this study show the high physiological tolerance of the forage cactus to a semi-arid environment, which varies according to the clone. 650 $aCarbohydrates 650 $aChlorophyll 650 $aOpuntia 650 $aPastures 650 $aCaracterísticas Agronômicas 650 $aCarboidrato 650 $aClorofila 650 $aPalma Forrageira 650 $aPastagem 653 $aNopalea 653 $aSemiárido 700 1 $aSANTOS, H. R. B. 700 1 $aALVES, H. K. M. N. 700 1 $aSILVA, S. L. F. 700 1 $aSOUZA, L. S. B. de 700 1 $aARAÚJO JÚNIOR, G. do N. 700 1 $aSOUZA, M. de S. 700 1 $aARAUJO, G. G. L. de 700 1 $aSOUZA, C. A. A. de 700 1 $aSILVA, T. G. F. da 773 $tPlant Physiology and Biochemistry$gv. 162, p. 421-430, 2021.
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