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| Registros recuperados : 3 | |
| 2. |  | FERNANDES, A.M; TEIXEIRA, O DE S.; RIOS, H.V.; CANOZZI, M.E.A.; SCHULTZ, G.; BARCELLOS, J.O.J. Insights of innovation and competitiveness in meat supply chains. International Food and Agribusiness Management Review, volume 22, Issue 3, 2019 .OPEN ACCESS.
Doi:https://doi.org/ 10.22434/IFAMR2018.0031 Article history: Received: 24 February 2018 / Accepted: 30 November 2018/Published Online: March 04, 2019.| Biblioteca(s): INIA La Estanzuela. |
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| 3. | | CANOZZI, M.E.A.; MARQUES, P.M.; TEIXEIRA, O. DE S.; PIMENTEL, C.M.M.; DILL, M.D.; BARCELLOS, J.O.J. Typology of beef production systems according to bioeconomic efficiency in the south of Brazil. [Tipologia de sistemas de produção de carne bovina de acordo com a eficiência bioeconômica no sul do Brasil]¨. Ciencia Rural, Santa Marìa, september 2019, vol.49, no.10,e20190030. OPEN ACCESS. Doi: 10.1590/0103-8478cr20190030 Article history: Received 01.14.19 / Approved 07.26.19/ Returned by the author 08.21.19.| Biblioteca(s): INIA La Estanzuela. |
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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas; INIA Treinta y Tres. |
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Fecha actual : |
11/09/2014 |
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Actualizado : |
04/11/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
A - 2 |
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Autor : |
BONNECARRERE, V.; BORSANI, O.; DIAZ, P.; CAPDEVIELLE, F.; BLANCO, P.H.; MONZA, J. |
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Afiliación : |
MARIA VICTORIA BONNECARRERE MARTINEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PAOLA ALEXANDRA DIAZ DELLAVALLE, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; FABIAN MARCEL CAPDEVIELLE SOSA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; PEDRO HORACIO BLANCO BARRAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Response to photoxidative stress induced by cold in japonica rice is genotype dependent. |
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Fecha de publicación : |
2011 |
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Fuente / Imprenta : |
Plant Science, 2011, 180 (5): 726-732. |
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Volumen : |
180 |
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Páginas : |
p.726-732 |
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ISSN : |
0168-9452 |
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DOI : |
10.1016/j.plantsci.2011.01.023 |
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Idioma : |
Inglés |
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Notas : |
Article history: received 25 November 2010; received in revised form 27 January 2011; accepted 31 January 2011; available online 15 February 2011. |
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Contenido : |
ABSTRACT.
Two japonica rice genotypes, INIA Tacuarí and L2825CA, were analyzed for tolerance to low temperature during early vegetative growth. Effect on photosynthesis, energy dissipation, pigment content, xanthophyll-cycle pool conversion, hydrogen peroxide accumulation, oxidative damage and antioxidant enzyme activities were determined to better understand potential mechanisms for cold tolerance. Photoinhibition was measured using chlorophyll fluorescence and oxidative damage by lipid peroxidation and electrolyte leakage. Both genotypes were demonstrated to be cold tolerant which was consistent with their reduced levels of photoinhibition and oxidative damage compared with a cold-sensitive genotype during chilling stress. The strategy for cold tolerance differed between the two genotypes, and involved different mechanisms for disposal of excess energy. The presence of high lutein concentrations and the existence of active non-harmful energy dissipation processes through the xanthophyll cycle appeared to be responsible for chilling tolerance in INIA Tacuarí. On the other hand, increased cold tolerance of L2825CA relative to INIA Tacuarí was related to the higher constitutive superoxide dismutase (SOD, EC 1.15.1.1), ascorbate peroxidase (APX, EC 1.11.1.11) and catalase (CAT, EC 1.11.1.6). |
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Palabras claves : |
ANTIOXIDANT ENZYMES; CHILLING; ENERGY DISSIPATION; OXIDATIVE STRESS; PHOTOINHIBITION. |
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Thesagro : |
ARROZ; FITOMEJORAMIENTO; INIA TACUARI; TOLERANCIA A FRIO. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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Marc : |
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001 1012830
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008 2011 bl uuuu u00u1 u #d
022 $a0168-9452
024 7 $a10.1016/j.plantsci.2011.01.023$2DOI
100 1 $aBONNECARRERE, V.
245 $aResponse to photoxidative stress induced by cold in japonica rice is genotype dependent.$h[electronic resource]
260 $c2011
300 $ap.726-732 180
490 $v180
500 $aArticle history: received 25 November 2010; received in revised form 27 January 2011; accepted 31 January 2011; available online 15 February 2011.
520 $aABSTRACT. Two japonica rice genotypes, INIA Tacuarí and L2825CA, were analyzed for tolerance to low temperature during early vegetative growth. Effect on photosynthesis, energy dissipation, pigment content, xanthophyll-cycle pool conversion, hydrogen peroxide accumulation, oxidative damage and antioxidant enzyme activities were determined to better understand potential mechanisms for cold tolerance. Photoinhibition was measured using chlorophyll fluorescence and oxidative damage by lipid peroxidation and electrolyte leakage. Both genotypes were demonstrated to be cold tolerant which was consistent with their reduced levels of photoinhibition and oxidative damage compared with a cold-sensitive genotype during chilling stress. The strategy for cold tolerance differed between the two genotypes, and involved different mechanisms for disposal of excess energy. The presence of high lutein concentrations and the existence of active non-harmful energy dissipation processes through the xanthophyll cycle appeared to be responsible for chilling tolerance in INIA Tacuarí. On the other hand, increased cold tolerance of L2825CA relative to INIA Tacuarí was related to the higher constitutive superoxide dismutase (SOD, EC 1.15.1.1), ascorbate peroxidase (APX, EC 1.11.1.11) and catalase (CAT, EC 1.11.1.6).
650 $aARROZ
650 $aFITOMEJORAMIENTO
650 $aINIA TACUARI
650 $aTOLERANCIA A FRIO
653 $aANTIOXIDANT ENZYMES
653 $aCHILLING
653 $aENERGY DISSIPATION
653 $aOXIDATIVE STRESS
653 $aPHOTOINHIBITION
700 1 $aBORSANI, O.
700 1 $aDIAZ, P.
700 1 $aCAPDEVIELLE, F.
700 1 $aBLANCO, P.H.
700 1 $aMONZA, J.
773 $tPlant Science, 2011, 180 (5): 726-732.
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