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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
29/04/2015 |
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Actualizado : |
06/05/2015 |
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Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
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Autor : |
CIAPPESONI, G.; SAN JULIAN, R.; NAVAJAS, E.; GIMENO, D.; GUTIERREZ-ZAMIT, E.; GOLDBERG, V.; BRITO, G. |
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Afiliación : |
CARLOS GABRIEL CIAPPESONI SCARONE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROBERTO SAN JULIAN SANCHEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELLY ANA NAVAJAS VALENTINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DIEGO GIMENO, SUL (Secretariado Uruguayo de la Lana).; LUIS EMILIO GUTIERREZ ZAMIT, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VIRGINIA GOLDBERG BIANCHI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO WALTER BRITO DIAZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Genetic evaluation of the Texel breed in Uruguay: I. Carcass quality traits. |
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Fecha de publicación : |
2014 |
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Fuente / Imprenta : |
In: INTERNATIONAL CONGRESS OF MEAT SCIENCE AND TECHNOLOGY (ICoMST), 60., 2014, Punta del Este, Uruguay. Proceedings... Montevideo: INIA, 2014. |
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Páginas : |
4 p. |
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Idioma : |
Inglés |
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Contenido : |
ABSTRACT.
Due to the relevance of carcass and meat quality traits as breeding objectives of Texel as sire terminal breed, a progeny testing was implemented. In general, these difficult to measure traits have received less attention despite their economic relevance, particularly in more extensive environments in which sheep production is mainly located. Carcass traits were recorded on 424 female and male lambs: Hot Carcass Weight (HCW), most valuable cuts (French Rack, Shoulder and Leg weights), morphometrics traits (Carcass and Leg length, Leg Circumference) and GR (indicator of carcass fatness). Traits as Scanning weight, Rib Eye Area and Fat Thickness are routinely in vivo recorded in the genetic evaluation system and genetic parameters were estimated with 3.109 records by a multivariate analysis. Estimated Progeny Difference (EPD) for in vivo and post-mortem carcass traits was performed. Heritability estimates were of moderate to high magnitude, in agreement with other studies. Although results confirm that there is a scope for genetic improvement, these preliminary values should be interpreted with caution because of the low number of animals. All correlations between EPD were positive and favourable except for fatness traits that depend heavily on factors such as the production system and the target market. |
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Thesagro : |
CALIDAD DE CARNE; GANADO DE CARNE; TEXEL. |
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Asunto categoría : |
L01 Ganadería |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/4409/1/Ciappesoni.-1-canal-Texel-ICoMST-2014.pdf
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Marc : |
LEADER 02063nam a2200229 a 4500
001 1052588
005 2015-05-06
008 2014 bl uuuu u01u1 u #d
100 1 $aCIAPPESONI, G.
245 $aGenetic evaluation of the Texel breed in Uruguay$bI. Carcass quality traits.$h[electronic resource]
260 $aIn: INTERNATIONAL CONGRESS OF MEAT SCIENCE AND TECHNOLOGY (ICoMST), 60., 2014, Punta del Este, Uruguay. Proceedings... Montevideo: INIA$c2014
300 $a4 p.
520 $aABSTRACT. Due to the relevance of carcass and meat quality traits as breeding objectives of Texel as sire terminal breed, a progeny testing was implemented. In general, these difficult to measure traits have received less attention despite their economic relevance, particularly in more extensive environments in which sheep production is mainly located. Carcass traits were recorded on 424 female and male lambs: Hot Carcass Weight (HCW), most valuable cuts (French Rack, Shoulder and Leg weights), morphometrics traits (Carcass and Leg length, Leg Circumference) and GR (indicator of carcass fatness). Traits as Scanning weight, Rib Eye Area and Fat Thickness are routinely in vivo recorded in the genetic evaluation system and genetic parameters were estimated with 3.109 records by a multivariate analysis. Estimated Progeny Difference (EPD) for in vivo and post-mortem carcass traits was performed. Heritability estimates were of moderate to high magnitude, in agreement with other studies. Although results confirm that there is a scope for genetic improvement, these preliminary values should be interpreted with caution because of the low number of animals. All correlations between EPD were positive and favourable except for fatness traits that depend heavily on factors such as the production system and the target market.
650 $aCALIDAD DE CARNE
650 $aGANADO DE CARNE
650 $aTEXEL
700 1 $aSAN JULIAN, R.
700 1 $aNAVAJAS, E.
700 1 $aGIMENO, D.
700 1 $aGUTIERREZ-ZAMIT, E.
700 1 $aGOLDBERG, V.
700 1 $aBRITO, G.
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
17/11/2015 |
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Actualizado : |
17/11/2015 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Nacionales |
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Circulación / Nivel : |
B - 2 |
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Autor : |
ARBOLEYA, J.; GILSANZ, J.; ALLIAUME, F.; LEONI, C.; FALERO, M.; GUERRA, S. |
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Afiliación : |
JORGE EDUARDO ARBOLEYA DUFOUR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN CARLOS GILSANZ MARTINEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINA LEONI VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARCELO FABIAN FALERO DELGADO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Minimum tillage and vegetable crop rotation |
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Fecha de publicación : |
2012 |
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Fuente / Imprenta : |
Agrociencia Uruguay, 2012, v. 16, no.3 (Special Issue-ISTRO), p. 60-66. |
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Idioma : |
Inglés |
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Notas : |
Special Issue: ISTRO - Striving for sustainable high productivity through improved soil and crop management. |
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Contenido : |
ABSTRACT.
Soil quality improvement by reducing soil tillage is one tool of sustainable agriculture. Covers crops left on soil surface prevent soil erosion, reduces evapotranspiration and weeds, and improves soil infi ltration; key factors for a successful vegetable production on heavy clay soils. The objective of this research was to evaluate the effect of cover crops plus
ridge tillage on soil water content, soil, physico-chemical and biological properties and on vegetable yield. In 2005 at INIA Las Brujas Research Station was established a fi eld experiment on a Typic Argiudoll soil, of silty clay loam texture with a 3% slope. Conventional treatment with fallow periods was compared with sustainable treatment included
cover crops and minimum tillage. Onion (Allium cepa L.), cabagge (Brassica oleracea, Capitata group), carrot (Daucus carota), sweet potato (Ipomoea batata) and squash (Cucurbita moschata x C. maxima) crops were included in the study. Black oat (Avena strigosa), foxtail millet (Setaria italica) and forage sorghum (Sorghum sudanense x S. bicolor) were the cover crops. Soil water content was measured by time domain refl ectometry on soil surface and by neutron probe in depth. Weed population was evaluated by number and dry weight. Soil biological activity was determined by soil respiration. Weed population and weight of weeds were reduced with minimum tillage as compared to conventional
treatment. Soil water content was higher at certain periods on minimum tillage and biological activity was better on minimum tillage. Vegetable crop yields were similar on both treatments. MenosABSTRACT.
Soil quality improvement by reducing soil tillage is one tool of sustainable agriculture. Covers crops left on soil surface prevent soil erosion, reduces evapotranspiration and weeds, and improves soil infi ltration; key factors for a successful vegetable production on heavy clay soils. The objective of this research was to evaluate the effect of cover crops plus
ridge tillage on soil water content, soil, physico-chemical and biological properties and on vegetable yield. In 2005 at INIA Las Brujas Research Station was established a fi eld experiment on a Typic Argiudoll soil, of silty clay loam texture with a 3% slope. Conventional treatment with fallow periods was compared with sustainable treatment included
cover crops and minimum tillage. Onion (Allium cepa L.), cabagge (Brassica oleracea, Capitata group), carrot (Daucus carota), sweet potato (Ipomoea batata) and squash (Cucurbita moschata x C. maxima) crops were included in the study. Black oat (Avena strigosa), foxtail millet (Setaria italica) and forage sorghum (Sorghum sudanense x S. bicolor) were the cover crops. Soil water content was measured by time domain refl ectometry on soil surface and by neutron probe in depth. Weed population was evaluated by number and dry weight. Soil biological activity was determined by soil respiration. Weed population and weight of weeds were reduced with minimum tillage as compared to conventional
treatment. Soil water content was higher at certain periods on minimum tilla... Presentar Todo |
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Palabras claves : |
CONSERVATION TILLAGE; CROP ROTATION; VEGETABLE CROPS. |
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Thesagro : |
HORTALIZAS; LABRANZA DE CONSERVACION; ROTACIÓN DE CULTIVOS. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5239/1/Arboleya-J.-2012.-Agrociencia-Sp.Issue-p.62.pdf
http://www.fagro.edu.uy/agrociencia/index.php/directorio/article/view/671/558
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Marc : |
LEADER 02415naa a2200265 a 4500
001 1053927
005 2015-11-17
008 2012 bl uuuu u00u1 u #d
100 1 $aARBOLEYA, J.
245 $aMinimum tillage and vegetable crop rotation
260 $c2012
500 $aSpecial Issue: ISTRO - Striving for sustainable high productivity through improved soil and crop management.
520 $aABSTRACT. Soil quality improvement by reducing soil tillage is one tool of sustainable agriculture. Covers crops left on soil surface prevent soil erosion, reduces evapotranspiration and weeds, and improves soil infi ltration; key factors for a successful vegetable production on heavy clay soils. The objective of this research was to evaluate the effect of cover crops plus ridge tillage on soil water content, soil, physico-chemical and biological properties and on vegetable yield. In 2005 at INIA Las Brujas Research Station was established a fi eld experiment on a Typic Argiudoll soil, of silty clay loam texture with a 3% slope. Conventional treatment with fallow periods was compared with sustainable treatment included cover crops and minimum tillage. Onion (Allium cepa L.), cabagge (Brassica oleracea, Capitata group), carrot (Daucus carota), sweet potato (Ipomoea batata) and squash (Cucurbita moschata x C. maxima) crops were included in the study. Black oat (Avena strigosa), foxtail millet (Setaria italica) and forage sorghum (Sorghum sudanense x S. bicolor) were the cover crops. Soil water content was measured by time domain refl ectometry on soil surface and by neutron probe in depth. Weed population was evaluated by number and dry weight. Soil biological activity was determined by soil respiration. Weed population and weight of weeds were reduced with minimum tillage as compared to conventional treatment. Soil water content was higher at certain periods on minimum tillage and biological activity was better on minimum tillage. Vegetable crop yields were similar on both treatments.
650 $aHORTALIZAS
650 $aLABRANZA DE CONSERVACION
650 $aROTACIÓN DE CULTIVOS
653 $aCONSERVATION TILLAGE
653 $aCROP ROTATION
653 $aVEGETABLE CROPS
700 1 $aGILSANZ, J.
700 1 $aALLIAUME, F.
700 1 $aLEONI, C.
700 1 $aFALERO, M.
700 1 $aGUERRA, S.
773 $tAgrociencia Uruguay, 2012$gv. 16, no.3 (Special Issue-ISTRO), p. 60-66.
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