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Biblioteca (s) : |
INIA La Estanzuela; INIA Treinta y Tres. |
Fecha : |
21/02/2014 |
Actualizado : |
12/05/2021 |
Tipo de producción científica : |
Documentos |
Autor : |
BERMÚDEZ, R.; CARÁMBULA, M.; AYALA, W. |
Afiliación : |
RAÚL ENRIQUE BERMÚDEZ COQUARD, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RÓMULO MILTON CARÁMBULA CAUNEGRE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WALTER FELIZARDO AYALA SILVERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Estudio comparativo de diferentes fuentes y dosis de fósforo sobre el comportamiento productivo de un mejoramiento extensivo con trébol blanco y lotus. |
Fecha de publicación : |
1998 |
Fuente / Imprenta : |
ln: Jornada Anual de Producción Animal, Palo a Pique, Treinta y Tres, 22 oct 1998. Treinta y Tres: INIA, 1998. |
Páginas : |
p. 13-19 |
Serie : |
(Serie Actividades de Difusión; 172) |
Idioma : |
Español |
Notas : |
Instituto Nacional de Investigación Agropecuaria (Uruguay). Est. Exp. del Este, Unidad Experimental Palo a Pique |
Palabras claves : |
COMPORTAMIENTO PRODUCTIVO; LOTUS; MEJORAMIENTO EXTENSIVO; TREBOL BLANCO. |
Asunto categoría : |
-- F04 Fertilización |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/15578/1/Ad-172-p.13-19.pdf
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Marc : |
LEADER 00870naa a2200217 a 4500 001 1044134 005 2021-05-12 008 1998 bl uuuu u00u1 u #d 100 1 $aBERMÚDEZ, R. 245 $aEstudio comparativo de diferentes fuentes y dosis de fósforo sobre el comportamiento productivo de un mejoramiento extensivo con trébol blanco y lotus. 260 $c1998 300 $ap. 13-19 490 $a(Serie Actividades de Difusión; 172) 500 $aInstituto Nacional de Investigación Agropecuaria (Uruguay). Est. Exp. del Este, Unidad Experimental Palo a Pique 653 $aCOMPORTAMIENTO PRODUCTIVO 653 $aLOTUS 653 $aMEJORAMIENTO EXTENSIVO 653 $aTREBOL BLANCO 700 1 $aCARÁMBULA, M. 700 1 $aAYALA, W. 773 $tln: Jornada Anual de Producción Animal, Palo a Pique, Treinta y Tres, 22 oct 1998. Treinta y Tres: INIA, 1998.
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INIA La Estanzuela (LE) |
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
15/11/2015 |
Actualizado : |
15/11/2015 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
B - 4 |
Autor : |
VIDART, M.V.; MUJICA, V.; BAO, L.; DUARTE, F.; BENTANCOURT, C.M.; FRANCO, J.; SCATONI, I.B. |
Afiliación : |
MARIA VALENTINA MUJICA TELIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Life history and assessment of grapevine phylloxera leaf galling incidence on Vitis species in Uruguay. |
Fecha de publicación : |
2013 |
Fuente / Imprenta : |
SpringerPlus, 2013, v.2, no.1, p. 1-9. |
ISSN : |
2193-1801 |
Idioma : |
Inglés |
Notas : |
OPEN ACCESS. |
Contenido : |
ABSTRACT.
Grapevine phylloxera, Daktulosphaira vitifoliae (Fitch) (Hemiptera: Phylloxeridae) is a worldwide pest of Vitis species. It has forms that feed on leaves and roots. Root forms predominate on Vitis vinifera (L.) cultivars, while leaf forms predominate on Vitis species from its native American range. Recently, high densities of D. vitifoliae infestations in leaves of V. vinifera in Brazil, Peru, and Uruguay have been reported. The aims of this study were to determine the seasonal development of grape phylloxera, quantify infestation levels on V. vinifera leaves, and compare them with infestation levels on leaves of a rootstock of American origin. Studies were conducted in two vineyards in Uruguay from 2004-2007. Terminal shoots of 3309 C and Cabernet Sauvignon, Chardonnay, Tannat, Viognier, grafted onto resistant rootstock, were sampled weekly and leaves examined for gall presence and insect life stage. First galls were detected in early October; eggs began to appear within two weeks. Two oviposition peaks occurred by the end of December, and they coincided with bursts of shoot growth. On 3309C rootstock, oviposition peaks were more frequent than on the European cultivars. Based on thermal accumulation, D. vitifoliae could complete eight generations a year in Uruguay. Rootstock 3309C suffered the greatest damage but in some cases was similar to the European cultivars. Damage to Chardonnay, Cabernet Sauvignon and Viognier were also high. There were no galls on Tannat. The 2005-2006 season was characterized by low infestation rates caused by a prolonged drought that affected vegetative growth. There were also differences between vineyards, where the vigorous plants suffering more damage. Leaf galling phylloxera incidence and damage were mainly associated to the cultivar but plant vigor and environmental factors also contributed to increase the incidence.
© 2013 Vidart et al. MenosABSTRACT.
Grapevine phylloxera, Daktulosphaira vitifoliae (Fitch) (Hemiptera: Phylloxeridae) is a worldwide pest of Vitis species. It has forms that feed on leaves and roots. Root forms predominate on Vitis vinifera (L.) cultivars, while leaf forms predominate on Vitis species from its native American range. Recently, high densities of D. vitifoliae infestations in leaves of V. vinifera in Brazil, Peru, and Uruguay have been reported. The aims of this study were to determine the seasonal development of grape phylloxera, quantify infestation levels on V. vinifera leaves, and compare them with infestation levels on leaves of a rootstock of American origin. Studies were conducted in two vineyards in Uruguay from 2004-2007. Terminal shoots of 3309 C and Cabernet Sauvignon, Chardonnay, Tannat, Viognier, grafted onto resistant rootstock, were sampled weekly and leaves examined for gall presence and insect life stage. First galls were detected in early October; eggs began to appear within two weeks. Two oviposition peaks occurred by the end of December, and they coincided with bursts of shoot growth. On 3309C rootstock, oviposition peaks were more frequent than on the European cultivars. Based on thermal accumulation, D. vitifoliae could complete eight generations a year in Uruguay. Rootstock 3309C suffered the greatest damage but in some cases was similar to the European cultivars. Damage to Chardonnay, Cabernet Sauvignon and Viognier were also high. There were no galls on Tannat... Presentar Todo |
Thesagro : |
PHYLLOXERA; VID. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5203/1/Mujica-V.-2013.-SpringerPlus-v.2-p.181.pdf
http://www.springerplus.com/content/2/1/181
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Marc : |
LEADER 02575naa a2200241 a 4500 001 1053899 005 2015-11-15 008 2013 bl uuuu u00u1 u #d 022 $a2193-1801 100 1 $aVIDART, M.V. 245 $aLife history and assessment of grapevine phylloxera leaf galling incidence on Vitis species in Uruguay.$h[electronic resource] 260 $c2013 500 $aOPEN ACCESS. 520 $aABSTRACT. Grapevine phylloxera, Daktulosphaira vitifoliae (Fitch) (Hemiptera: Phylloxeridae) is a worldwide pest of Vitis species. It has forms that feed on leaves and roots. Root forms predominate on Vitis vinifera (L.) cultivars, while leaf forms predominate on Vitis species from its native American range. Recently, high densities of D. vitifoliae infestations in leaves of V. vinifera in Brazil, Peru, and Uruguay have been reported. The aims of this study were to determine the seasonal development of grape phylloxera, quantify infestation levels on V. vinifera leaves, and compare them with infestation levels on leaves of a rootstock of American origin. Studies were conducted in two vineyards in Uruguay from 2004-2007. Terminal shoots of 3309 C and Cabernet Sauvignon, Chardonnay, Tannat, Viognier, grafted onto resistant rootstock, were sampled weekly and leaves examined for gall presence and insect life stage. First galls were detected in early October; eggs began to appear within two weeks. Two oviposition peaks occurred by the end of December, and they coincided with bursts of shoot growth. On 3309C rootstock, oviposition peaks were more frequent than on the European cultivars. Based on thermal accumulation, D. vitifoliae could complete eight generations a year in Uruguay. Rootstock 3309C suffered the greatest damage but in some cases was similar to the European cultivars. Damage to Chardonnay, Cabernet Sauvignon and Viognier were also high. There were no galls on Tannat. The 2005-2006 season was characterized by low infestation rates caused by a prolonged drought that affected vegetative growth. There were also differences between vineyards, where the vigorous plants suffering more damage. Leaf galling phylloxera incidence and damage were mainly associated to the cultivar but plant vigor and environmental factors also contributed to increase the incidence. © 2013 Vidart et al. 650 $aPHYLLOXERA 650 $aVID 700 1 $aMUJICA, V. 700 1 $aBAO, L. 700 1 $aDUARTE, F. 700 1 $aBENTANCOURT, C.M. 700 1 $aFRANCO, J. 700 1 $aSCATONI, I.B. 773 $tSpringerPlus, 2013$gv.2, no.1, p. 1-9.
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