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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
27/11/2020 |
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Actualizado : |
05/09/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
BELGERI, A.; BAJWA, A.A.; SHABBIR, A; NAVIE, S.; VIVIAN-SMITH, G.; ADKINS, S. |
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Afiliación : |
AMALIA MARIA BELGERI GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./School of Agriculture and Food Sciences, The University of Queensland, Gatton, QLD 4343, Australia.; ALI AHSAN BAJWA, School of Agriculture and Food Sciences, The University of Queensland, Gatton, QLD 4343, Australia.; ASAD SHABBIR, School of Agriculture and Food Sciences, The University of Queensland, Gatton, QLD 4343, Australia.; SHELDON NAVIE, IVM Group Pty. Ltd., Varsity Lakes, QLD 4227, Australia.; GABRIELLE VIVIAN-SMITH, Biosecurity Queensland, Department of Agriculture and Fisheries, Ecosciences Precinct, Brisbane, QLD 4102, Australia.; STEVE ADKINS, School of Agriculture and Food Sciences, The University of Queensland, Gatton, QLD 4343, Australia. |
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Título : |
Managing an invasive weed species, parthenium hysterophorus, with suppressive plant species in australian grasslands. |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
Plants, November 2020, Volume 9, Issue 11, Article number 1587, Pages 1-18. Open Access. Doi: http://dx.doi.org/10.3390/plants9111587 |
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DOI : |
10.3390/plants9111587 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 25 October 2020 / Revised: 12 November 2020 / Accepted: 13 November 2020 / Published: 16 November 2020. |
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Contenido : |
Abstract
Parthenium weed has been invading native and managed Australian grasslands for almost 40 years. This study quantified the potential of selected plant mixtures to suppress the growth of parthenium weed and followed their response to grazing and their impact upon plant community diversity. The first mixture consisted of predominantly introduced species including Rhodes grass, Bisset bluegrass, butterfly pea and green panic. This mixture produced biomass rapidly and showed tolerance to weed species other than parthenium weed. However, the mixture was unable to suppress the growth of parthenium weed. The second mixture of predominantly native pasture species (including forest bluegrass, Queensland bluegrass, Buffel grass and siratro) produced biomass relatively slowly, but eventually reached the same biomass production as the first mixture 12 weeks after planting. This mixture suppressed parthenium weed re-establishment by 78% compared to the control treatment. Its tolerance to the invasion of other weed species and the maintenance of forage species evenness was also superior. The total diversity was five times higher for the mixture communities as compared to the plant community in the control treatment. Therefore, using the suppressive pasture mixtures may provide an improved sustainable management approach for parthenium weed in grasslands. |
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Palabras claves : |
INVASIVE ALIEN SPECIES; PARTHENIUM WEED; PASTURES; SPECIES DIVERSITY; SUPPRESSIVE PLANTS. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16687/1/plants-09-01587-v2.pdf
https://www.mdpi.com/2223-7747/9/11/1587/pdf
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Marc : |
LEADER 02361naa a2200265 a 4500
001 1061526
005 2022-09-05
008 2020 bl uuuu u00u1 u #d
024 7 $a10.3390/plants9111587$2DOI
100 1 $aBELGERI, A.
245 $aManaging an invasive weed species, parthenium hysterophorus, with suppressive plant species in australian grasslands.$h[electronic resource]
260 $c2020
500 $aArticle history: Received: 25 October 2020 / Revised: 12 November 2020 / Accepted: 13 November 2020 / Published: 16 November 2020.
520 $aAbstract Parthenium weed has been invading native and managed Australian grasslands for almost 40 years. This study quantified the potential of selected plant mixtures to suppress the growth of parthenium weed and followed their response to grazing and their impact upon plant community diversity. The first mixture consisted of predominantly introduced species including Rhodes grass, Bisset bluegrass, butterfly pea and green panic. This mixture produced biomass rapidly and showed tolerance to weed species other than parthenium weed. However, the mixture was unable to suppress the growth of parthenium weed. The second mixture of predominantly native pasture species (including forest bluegrass, Queensland bluegrass, Buffel grass and siratro) produced biomass relatively slowly, but eventually reached the same biomass production as the first mixture 12 weeks after planting. This mixture suppressed parthenium weed re-establishment by 78% compared to the control treatment. Its tolerance to the invasion of other weed species and the maintenance of forage species evenness was also superior. The total diversity was five times higher for the mixture communities as compared to the plant community in the control treatment. Therefore, using the suppressive pasture mixtures may provide an improved sustainable management approach for parthenium weed in grasslands.
653 $aINVASIVE ALIEN SPECIES
653 $aPARTHENIUM WEED
653 $aPASTURES
653 $aSPECIES DIVERSITY
653 $aSUPPRESSIVE PLANTS
700 1 $aBAJWA, A.A.
700 1 $aSHABBIR, A
700 1 $aNAVIE, S.
700 1 $aVIVIAN-SMITH, G.
700 1 $aADKINS, S.
773 $tPlants, November 2020, Volume 9, Issue 11, Article number 1587, Pages 1-18. Open Access. Doi: http://dx.doi.org/10.3390/plants9111587
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Registro original : |
INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
11/11/2019 |
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Actualizado : |
13/11/2019 |
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Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
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Autor : |
MARESCA, S.; LÓPEZ VALIENTE, S.; RODRÍGUEZ, A.M.; TESTA, L.M.; LONG, N.M.; QUINTANS, G.; PAVON, E. |
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Afiliación : |
SEBASTIÁN MARESCA, Instituto Nacional de Tecnología Agropecuaria. Estación Experimental Cuenca del Salado, Argentina.; SEBASTIÁN LÓPEZ VALIENTE, Instituto Nacional de Tecnología Agropecuaria. Estación Experimental Cuenca del Salado, Argentina.; A.M. RODRÍGUEZ, Instituto Nacional de Tecnología Agropecuaria. Estación Experimental Cuenca del Salado, Argentina.; L.M. TESTA, Instituto Nacional de Tecnología Agropecuaria. Estación Experimental Balcarce, Argentina.; N.M. LONG, Departamento de Ciencias Animales y Veterinarias. Universidad de Clemson, Carolina del Sur, Estados Unidos de América.; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; E. PAVON, Instituto Nacional de Tecnología Agropecuaria, Estación Experimental Balcarce, Argentina. |
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Título : |
Influencia de la restricción proteica en el último tercio de gestación sobre el crecimiento, características de carcasa y calidad de carne de la descendencia. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
In: QUINTANS, G.; IEWDIUKOW, M. (Ed.). Primer Seminario Técnico de Programación Fetal. Montevideo (UY): INIA, 2019. p. 65-76. |
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Serie : |
(INIA Serie Técnica; 252) |
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ISSN : |
1688-9266 |
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Idioma : |
Español |
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Contenido : |
ABSTRACT
The objective of this study was to determine whether crude protein intake during late gastation affect growth, carcass characteristics and meat quality of steer rogeny. At 134 ± 14 days prepartum, 68 multiparous Angus cows were blocked by BW and expected calving date and randomly assigned to low protein level (LP, 6% CP) or high protein level (HP, 12% CP). After calving, cows were managed together on improved pastures among lactation. After weaning at 219 ± 13 days of age, calves were managed on native pastures up to 687 ± 13 days of age and then placed in feedlot for 83 days before slaughter. Protein concentration on maternal diet had no influence
on BW and growth rate during rearing or finishing phases (P> 0.10). Rib fat thickness of the steers was not affected (P = 0.38) by maternal nutrition treatments, however, LM area was greater in HP steers than LP steers at feedlot entrance (P = 0.01) and at the end of the finish phase (P = 0.04). Hot carcass weight was similar between treatments (P = 0.69), however, dressing increased in HP in relation to LP steers (P = 0.01). Longissimus muscle tenderness increased in HP compared
to LP steers after 3 and 14 days (P<0.001) of maturation. No differences were observed in troponin-t degradation (P = 0.77) and collagen content (P = 0.58). The diameter of the muscle fibers was similar in LP and HP steers (P = 0.20), suggesting that the increase of LM area in HP steers could be due to muscle hyperplasia. These data indicated that the level of protein during medium to late gestation does not affect offspring growth, but has an impact on the carcass composition
and meat quality of the steers’. MenosABSTRACT
The objective of this study was to determine whether crude protein intake during late gastation affect growth, carcass characteristics and meat quality of steer rogeny. At 134 ± 14 days prepartum, 68 multiparous Angus cows were blocked by BW and expected calving date and randomly assigned to low protein level (LP, 6% CP) or high protein level (HP, 12% CP). After calving, cows were managed together on improved pastures among lactation. After weaning at 219 ± 13 days of age, calves were managed on native pastures up to 687 ± 13 days of age and then placed in feedlot for 83 days before slaughter. Protein concentration on maternal diet had no influence
on BW and growth rate during rearing or finishing phases (P> 0.10). Rib fat thickness of the steers was not affected (P = 0.38) by maternal nutrition treatments, however, LM area was greater in HP steers than LP steers at feedlot entrance (P = 0.01) and at the end of the finish phase (P = 0.04). Hot carcass weight was similar between treatments (P = 0.69), however, dressing increased in HP in relation to LP steers (P = 0.01). Longissimus muscle tenderness increased in HP compared
to LP steers after 3 and 14 days (P<0.001) of maturation. No differences were observed in troponin-t degradation (P = 0.77) and collagen content (P = 0.58). The diameter of the muscle fibers was similar in LP and HP steers (P = 0.20), suggesting that the increase of LM area in HP steers could be due to muscle hyperplasia. These data indicated tha... Presentar Todo |
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Palabras claves : |
COMPONENTES DE LA CANAL; CRECIMIENTO; DESCENDENCIA; PROGRAMACIÓN FETAL; SUBNUTRICIÓN. |
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Asunto categoría : |
L53 Fisiología Animal - Reproducción |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13787/1/St-252-p-65-76-Maresca.pdf
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Marc : |
LEADER 02615naa a2200277 a 4500
001 1060404
005 2019-11-13
008 2019 bl uuuu u00u1 u #d
022 $a1688-9266
100 1 $aMARESCA, S.
245 $aInfluencia de la restricción proteica en el último tercio de gestación sobre el crecimiento, características de carcasa y calidad de carne de la descendencia.$h[electronic resource]
260 $c2019
490 $a(INIA Serie Técnica; 252)
520 $aABSTRACT The objective of this study was to determine whether crude protein intake during late gastation affect growth, carcass characteristics and meat quality of steer rogeny. At 134 ± 14 days prepartum, 68 multiparous Angus cows were blocked by BW and expected calving date and randomly assigned to low protein level (LP, 6% CP) or high protein level (HP, 12% CP). After calving, cows were managed together on improved pastures among lactation. After weaning at 219 ± 13 days of age, calves were managed on native pastures up to 687 ± 13 days of age and then placed in feedlot for 83 days before slaughter. Protein concentration on maternal diet had no influence on BW and growth rate during rearing or finishing phases (P> 0.10). Rib fat thickness of the steers was not affected (P = 0.38) by maternal nutrition treatments, however, LM area was greater in HP steers than LP steers at feedlot entrance (P = 0.01) and at the end of the finish phase (P = 0.04). Hot carcass weight was similar between treatments (P = 0.69), however, dressing increased in HP in relation to LP steers (P = 0.01). Longissimus muscle tenderness increased in HP compared to LP steers after 3 and 14 days (P<0.001) of maturation. No differences were observed in troponin-t degradation (P = 0.77) and collagen content (P = 0.58). The diameter of the muscle fibers was similar in LP and HP steers (P = 0.20), suggesting that the increase of LM area in HP steers could be due to muscle hyperplasia. These data indicated that the level of protein during medium to late gestation does not affect offspring growth, but has an impact on the carcass composition and meat quality of the steers’.
653 $aCOMPONENTES DE LA CANAL
653 $aCRECIMIENTO
653 $aDESCENDENCIA
653 $aPROGRAMACIÓN FETAL
653 $aSUBNUTRICIÓN
700 1 $aLÓPEZ VALIENTE, S.
700 1 $aRODRÍGUEZ, A.M.
700 1 $aTESTA, L.M.
700 1 $aLONG, N.M.
700 1 $aQUINTANS, G.
700 1 $aPAVON, E.
773 $tIn: QUINTANS, G.; IEWDIUKOW, M. (Ed.). Primer Seminario Técnico de Programación Fetal. Montevideo (UY): INIA, 2019. p. 65-76.
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