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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
20/11/2020 |
Actualizado : |
05/09/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
KASPARY, T. E.; CUTTI, L.; BELLÉ, C.; CASAROTTO, G.; FERRAZ RAMOS, R. |
Afiliación : |
TIAGO EDU KASPARY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUAN CUTTI, Universidade Federal do Rio Grande do Sul, Faculdade de Agronomia, Departamento de Fitotecnia, Porto Alegre, Rio Grande do Sul, Brazil.; CRISTIANO BELLÉ, Universidade Federal de Santa Maria, Centro de Ciências Rurais, Santa Maria, Rio Grande do Sul, Brazil.; GABRIELE CASAROTTO, Universidade Federal do Rio Grande do Sul, Faculdade de Agronomia, Departamento de Fitotecnia, Porto Alegre, Rio Grande do Sul, Brazil.; RODRIGO FERRAZ RAMOS, Universidade Federal de Santa Maria, Centro de Ciências Rurais, Santa Maria, Rio Grande do Sul, Brazil. |
Título : |
Nondestructive analysis of photosynthetic pigments in forage radish and vetch. |
Fecha de publicación : |
2020 |
Fuente / Imprenta : |
Revista Ceres , vol.67 no.6, p.424-431.Nov./Dec. 2020. Epub Nov 09, 2020. OPEN ACCESS. Doi:https://doi.org/10.1590/0034-737x202067060001 |
ISSN : |
2177-3491 |
DOI : |
10.1590/0034-737x202067060001 |
Idioma : |
Inglés |
Notas : |
Article history: Submitted on June 19th, 2019 /Accepted on August 21th, 2020. Corresponding author: tkaspary@inia.org.uy |
Contenido : |
ABSTRACT:
Chlorophylls and carotenoids are the main photosynthetic pigments in plants, and photosynthetic potential can be used to determine the nitrogen fixation or cycling capacity of cover crops. Therefore, this study quantified and compared the content of photosynthetic pigments in Raphanus sativus and Vicia sativa by using two different methods, namely the extraction method and measurements with a portable chlorophyll meter, and determined whether the results of these two methods showed a significant correlation. Photosynthetic pigments were measured, using
both methods, in a greenhouse and laboratory, at four developmental stages: the vegetative stages I (30 days after sowing [DAS]), II (60DAS), and III (90DAS), and the reproductive stage (150DAS). The determination of the photosynthetic pigment content in R. sativus and V. sativa, obtained from the extraction method and chlorophyll index,revealed significant differences depending on the developmental stage in both species. Furthermore, the contents of chlorophyll a, chlorophyll b, and carotenoids determined using the extraction method showed high coefficients of
correlation with the total chlorophyll index determined using the portable chlorophyll meter. Therefore, the portable chlorophyll meter can be used for the accurate evaluation of the photosynthetic potential of Raphanus sativus and Vicia sativa, which also saves time and reagents. |
Palabras claves : |
CAROTENOIDS; CHLOROPHYLL; PORTABLE CHLOROPHYLL; RAPHANUS SATIVUS L; VICIA SATIVA L. |
Thesagro : |
ARVEJA (VICIA); RABANO. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16695/1/Revista-Ceres-vol.67.no.6-p.424-431.pdf
https://www.scielo.br/pdf/rceres/v67n6/0034-737X-rceres-67-06-424.pdf
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Marc : |
LEADER 02400nga a2200289 a 4500 001 1061511 005 2022-09-05 008 2020 bl uuuu u00u1 u #d 022 $a2177-3491 024 7 $a10.1590/0034-737x202067060001$2DOI 100 1 $aKASPARY, T. E. 245 $aNondestructive analysis of photosynthetic pigments in forage radish and vetch. 260 $c2020 500 $aArticle history: Submitted on June 19th, 2019 /Accepted on August 21th, 2020. Corresponding author: tkaspary@inia.org.uy 520 $aABSTRACT: Chlorophylls and carotenoids are the main photosynthetic pigments in plants, and photosynthetic potential can be used to determine the nitrogen fixation or cycling capacity of cover crops. Therefore, this study quantified and compared the content of photosynthetic pigments in Raphanus sativus and Vicia sativa by using two different methods, namely the extraction method and measurements with a portable chlorophyll meter, and determined whether the results of these two methods showed a significant correlation. Photosynthetic pigments were measured, using both methods, in a greenhouse and laboratory, at four developmental stages: the vegetative stages I (30 days after sowing [DAS]), II (60DAS), and III (90DAS), and the reproductive stage (150DAS). The determination of the photosynthetic pigment content in R. sativus and V. sativa, obtained from the extraction method and chlorophyll index,revealed significant differences depending on the developmental stage in both species. Furthermore, the contents of chlorophyll a, chlorophyll b, and carotenoids determined using the extraction method showed high coefficients of correlation with the total chlorophyll index determined using the portable chlorophyll meter. Therefore, the portable chlorophyll meter can be used for the accurate evaluation of the photosynthetic potential of Raphanus sativus and Vicia sativa, which also saves time and reagents. 650 $aARVEJA (VICIA) 650 $aRABANO 653 $aCAROTENOIDS 653 $aCHLOROPHYLL 653 $aPORTABLE CHLOROPHYLL 653 $aRAPHANUS SATIVUS L 653 $aVICIA SATIVA L 700 1 $aCUTTI, L. 700 1 $aBELLÉ, C. 700 1 $aCASAROTTO, G. 700 1 $aFERRAZ RAMOS, R. 773 $tRevista Ceres , vol.67 no.6, p.424-431.Nov./Dec. 2020. Epub Nov 09, 2020. OPEN ACCESS. Doi:https://doi.org/10.1590/0034-737x202067060001
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Biblioteca(s): INIA La Estanzuela. |
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4. | | LOUGE URIARTE, E.; GONZÁLEZ PASAYO, R.; MASSÓ, M.; CARRERA PAÉZ, L.; DOMÍNGUEZ MONCLA, M.; DONIS, N.; MALENA, R.; MÉNDEZ, A.; MORRELL, E.; GIANNITTI, F.; ARMENDANO, J.I.; FAVERIN, C.; CENTRÓN, D.; PARREÑO, V.; ODEÓN, A.C.; QUIROGA, M.P.; MOREIRA, A.R. Molecular characterization of multidrug-resistant Escherichia coli of the phylogroups A and C in dairy calves with meningitis and septicemia. Microbial Pathogenesis, 2022, Volume 163, Article number 105378. doi: https://doi.org/10.1016/j.micpath.2021.105378 Article history: Received 8 October 2021; Received in revised form 21 December 2021; Accepted 28 December 2021; Available online 1 January 2022.
Corresponding authors: Louge Uriarte, E.L.; Instituto Nacional de Tecnología Agropecuaria...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Las Brujas. |
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5. | | MACÍAS-RIOSECO, M.; ARMENDANO, J.I.; COSTA, R.A. DA; FRAGA, M.; CAFFARENA, D.; ARÁOZ, V.; PLA, M.; GIANNITTI, F.; RIET-CORREA, F. Caída en la producción láctea, signos respiratorios agudos y muertes asociadas a estrés calórico en bovinos lecheros de Uruguay.(Drop in milk production, acute respiratory signs and deaths associated with heat stress in dairy cattle in Uruguay). Veterinaria (Montevideo), 2018, v. 55 n. 209. p.4-8. Article History: Recibido: 21/09/2017 // Aceptado: 21/02/2018.Tipo: Artículos en Revistas Indexadas Nacionales | Circulación / Nivel : Nacional - -- |
Biblioteca(s): INIA La Estanzuela. |
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6. | | RODRIGUEZ, A.M.; SCHILD, C.; CANTÓN, G.J.; RIET-CORREA, F.; ARMENDANO, J.I.; CAFFARENA, D.; BRAMBILLA, E.C.; GARCÍA, J.A.; MORRELL, E.L; POPPENGA, R.; GIANNITTI, F. White muscle disease in three selenium deficient beef and dairy calves in Argentina and Uruguay. (Doença do músculo branco em três bezerros para carne e leite deficientes em selênio na Argentina e Uruguai). Ciência Rural, Santa Maria, v.48, 2018. Epub May 21, 2018. Article History: Received 10.11.17//Approved 04.02.18// Returned by the author 04.28.18.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA La Estanzuela. |
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Biblioteca(s): INIA Las Brujas. |
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8. | | SCHILD, C.; BOABAID, F.M.; OLIVEIRA, L.G.S.; ARMENDANO, J.I.; SARAVIA, A.; CUSTODIO, A.; ALGORTA, J.; ALVAREZ, C.; JAURENA, M.; DIXON, R.M.; RIET-CORREA, F. Response of cows with osteomalacia grazing sub-tropical native pastures to phosphorus supplementation with loose mineral mix or feed blocks. Veterinary Journal. 2023, Volume 298-299, 106013. https://doi.org/10.1016/j.tvjl.2023.106013 Article history: Accepted 20 June 2023; Available online 22 June 2023. -- Correspondence author: Riet-Correa, F.; Programa de pós-graduação em Ciência Animal nos Trópicos, Escola de Medicina Veterinária e Zootecnia, Universidade Federal...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
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Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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