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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha : |
19/03/2020 |
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Actualizado : |
19/03/2020 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
AYALA, W.; MONTOSSI, F.; BARRIOS, E.; BERMÚDEZ, R.; CUADRO, R.; LUZARDO, S.; SILVEIRA, C.; PÉREZ GOMAR, E.; PRAVIA, V.; ROVIRA, P.J.; VELAZCO, J.I. |
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Afiliación : |
WALTER FELIZARDO AYALA SILVERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ETHEL BALOISA BARRIOS PIRIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAÚL ENRIQUE BERMÚDEZ COQUARD, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WASHINGTON ROBIN CUADRO LOPEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO FELIPE LUZARDO VILLAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINA INES SILVEIRA ROJAS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ENRIQUE PEREZ GOMAR CAPURRO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA VIRGINIA PRAVIA NIN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO JUAN ROVIRA SANZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ IGNACIO VELAZCO DE LOS REYES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Summer forage feeding alternatives: opportunities and chalenges for pastoral systems in Uruguay. |
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Fecha de publicación : |
2010 |
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Fuente / Imprenta : |
ln: Proceedings of the International Workshop to honor Prof. John Hodgson. An overview of research on pastoral - based systems in the southern part of South America: Tandil (Argentina):Universidad Nacional del Centro de la Provincia de Buenos Aires, 2010. |
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Páginas : |
p. 81-93 |
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Idioma : |
Inglés |
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Palabras claves : |
EXTENSIVE SYSTEMS; FORAGE SPECIES; SUMMER FEEDING. |
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Thesagro : |
PASTURAS; SISTEMAS EXTENSIVOS; URUGUAY. |
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Asunto categoría : |
A50 Investigación agraria |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14318/1/ayala-2010.pdf
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Marc : |
LEADER 01051nam a2200301 a 4500
001 1060934
005 2020-03-19
008 2010 bl uuuu u01u1 u #d
100 1 $aAYALA, W.
245 $aSummer forage feeding alternatives$bopportunities and chalenges for pastoral systems in Uruguay.$h[electronic resource]
260 $aln: Proceedings of the International Workshop to honor Prof. John Hodgson. An overview of research on pastoral - based systems in the southern part of South America: Tandil (Argentina):Universidad Nacional del Centro de la Provincia de Buenos Aires$c2010
300 $ap. 81-93
650 $aPASTURAS
650 $aSISTEMAS EXTENSIVOS
650 $aURUGUAY
653 $aEXTENSIVE SYSTEMS
653 $aFORAGE SPECIES
653 $aSUMMER FEEDING
700 1 $aMONTOSSI, F.
700 1 $aBARRIOS, E.
700 1 $aBERMÚDEZ, R.
700 1 $aCUADRO, R.
700 1 $aLUZARDO, S.
700 1 $aSILVEIRA, C.
700 1 $aPÉREZ GOMAR, E.
700 1 $aPRAVIA, V.
700 1 $aROVIRA, P.J.
700 1 $aVELAZCO, J.I.
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Registro original : |
INIA Treinta y Tres (TT) |
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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. |
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Fecha actual : |
15/10/2019 |
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Actualizado : |
15/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
ROSS, S.; PECHI, E.; SPERONI, G.; VIGNALE, B.; SPERANZA, P.; CASTILLO, A.; CABRERA, D. |
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Afiliación : |
S. ROSS, Universidad de la República (UdelaR)/ Facultad de Agronomía; E. PECHI, Universidad de la República (UdelaR)/ Facultad de Agronomía; G. SPERONI, Universidad de la República (UdelaR)/ Facultad de Agronomía; B. VIGNALE, Universidad de la República (UdelaR)/ Facultad de Agronomía; P. SPERANZA, Universidad de la República (UdelaR)/ Facultad de Agronomía; ALICIA MARIA CASTILLO SALLE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS DANILO CABRERA BOLOGNA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
In vitro rooting of Acca sellowiana microshoots. (Conference Paper) |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Acta Horticulturae, 31 March 2017, Nº 1155, Pages 537-541. |
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Serie : |
(Acta Horticulturae; 1155). |
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ISSN : |
0567-7572 (print) // 2406-6168 (electronic) |
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DOI : |
10.17660/ActaHortic.2017.1155.79 |
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Idioma : |
Inglés |
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Notas : |
Article history: Published 31 March 2017. In: Acta Horticulturae (ISHS) 1155: VI International Symposium on Production and Establishment of Micropropagated Plants.
Editors: M. Beruto, E.A. Ozudogru. |
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Contenido : |
Abstract.
Acca sellowiana, known as 'Guayabo del País' or 'Pineapple guava', is a small evergreen ornamental fruit tree of the family Myrtaceae, native to Uruguay and south-eastern Brazil. It has excellent agronomical and commercial potential, high nutritional value, and is adequate for fresh consumption as well as for the elaboration of manufactured products. Several genotypes with outstanding fruit size and flavor have been selected in the breeding program for this species in Uruguay. However, the low success achieved so far with conventional vegetative propagation of selected materials is an important limitation for commercial production in our country. Micropropagation has been considered as an alternative for the production of high quality, pathogen-free plant material. Rooting of cuttings and microcuttings of woody species is strongly dependent on the genotype of the donor plant and the ability to root is rapidly lost with ageing of the mother plant. The objective of the present study was to evaluate different alternatives to improve rooting ability of selected materials, in vitro. Selected mother plants were cultivated in a greenhouse and used as source of explants for micropropagation. Explants were established in vitro on Woody Plant Medium (WPM) devoid of plant growth regulators, according to a protocol previously developed in our laboratory for this species. Maximum multiplication rate was achieved with 2.85 µM zeatin riboside. We evaluated different rooting alternatives with two selected plant materials, differing in rooting ability. WPM was used as basal medium, supplemented with 10 µM indole-3-butyric acid (IBA), 100 µM sodium nitroprusside (SNP), 1 mM phloroglucinol (PG), or the combination of 10 µM IBA and 1 mM PG. The material that rooted poorly responded to IBA (60% rooting). However, neither PG nor SNP had a positive effect on rooting of microcuttings.
© International Society for Horticultural Science. MenosAbstract.
Acca sellowiana, known as 'Guayabo del País' or 'Pineapple guava', is a small evergreen ornamental fruit tree of the family Myrtaceae, native to Uruguay and south-eastern Brazil. It has excellent agronomical and commercial potential, high nutritional value, and is adequate for fresh consumption as well as for the elaboration of manufactured products. Several genotypes with outstanding fruit size and flavor have been selected in the breeding program for this species in Uruguay. However, the low success achieved so far with conventional vegetative propagation of selected materials is an important limitation for commercial production in our country. Micropropagation has been considered as an alternative for the production of high quality, pathogen-free plant material. Rooting of cuttings and microcuttings of woody species is strongly dependent on the genotype of the donor plant and the ability to root is rapidly lost with ageing of the mother plant. The objective of the present study was to evaluate different alternatives to improve rooting ability of selected materials, in vitro. Selected mother plants were cultivated in a greenhouse and used as source of explants for micropropagation. Explants were established in vitro on Woody Plant Medium (WPM) devoid of plant growth regulators, according to a protocol previously developed in our laboratory for this species. Maximum multiplication rate was achieved with 2.85 µM zeatin riboside. We evaluated different rooting alter... Presentar Todo |
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Palabras claves : |
Adventitious roots; Feijoa; Micropropagation; Nitric oxide; Phloroglucinol. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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Marc : |
LEADER 03021naa a2200301 a 4500
001 1060311
005 2019-10-15
008 2017 bl uuuu u00u1 u #d
022 $a0567-7572 (print) // 2406-6168 (electronic)
024 7 $a10.17660/ActaHortic.2017.1155.79$2DOI
100 1 $aROSS, S.
245 $aIn vitro rooting of Acca sellowiana microshoots. (Conference Paper)$h[electronic resource]
260 $c2017
490 $a(Acta Horticulturae; 1155).
500 $aArticle history: Published 31 March 2017. In: Acta Horticulturae (ISHS) 1155: VI International Symposium on Production and Establishment of Micropropagated Plants. Editors: M. Beruto, E.A. Ozudogru.
520 $aAbstract. Acca sellowiana, known as 'Guayabo del País' or 'Pineapple guava', is a small evergreen ornamental fruit tree of the family Myrtaceae, native to Uruguay and south-eastern Brazil. It has excellent agronomical and commercial potential, high nutritional value, and is adequate for fresh consumption as well as for the elaboration of manufactured products. Several genotypes with outstanding fruit size and flavor have been selected in the breeding program for this species in Uruguay. However, the low success achieved so far with conventional vegetative propagation of selected materials is an important limitation for commercial production in our country. Micropropagation has been considered as an alternative for the production of high quality, pathogen-free plant material. Rooting of cuttings and microcuttings of woody species is strongly dependent on the genotype of the donor plant and the ability to root is rapidly lost with ageing of the mother plant. The objective of the present study was to evaluate different alternatives to improve rooting ability of selected materials, in vitro. Selected mother plants were cultivated in a greenhouse and used as source of explants for micropropagation. Explants were established in vitro on Woody Plant Medium (WPM) devoid of plant growth regulators, according to a protocol previously developed in our laboratory for this species. Maximum multiplication rate was achieved with 2.85 µM zeatin riboside. We evaluated different rooting alternatives with two selected plant materials, differing in rooting ability. WPM was used as basal medium, supplemented with 10 µM indole-3-butyric acid (IBA), 100 µM sodium nitroprusside (SNP), 1 mM phloroglucinol (PG), or the combination of 10 µM IBA and 1 mM PG. The material that rooted poorly responded to IBA (60% rooting). However, neither PG nor SNP had a positive effect on rooting of microcuttings. © International Society for Horticultural Science.
653 $aAdventitious roots
653 $aFeijoa
653 $aMicropropagation
653 $aNitric oxide
653 $aPhloroglucinol
700 1 $aPECHI, E.
700 1 $aSPERONI, G.
700 1 $aVIGNALE, B.
700 1 $aSPERANZA, P.
700 1 $aCASTILLO, A.
700 1 $aCABRERA, D.
773 $tActa Horticulturae, 31 March 2017, Nº 1155, Pages 537-541.
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