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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
22/02/2021 |
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Actualizado : |
25/02/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
DINI, M.; PISANO, J.; SORIA, J. |
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Afiliación : |
MAXIMILIANO ANTONIO DINI VIÑOLY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JULIO CESAR PISANO CARBAJAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JORGE RAUL SORIA BARAIBAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Clonal selections of 'Williams' pear in Uruguay. [Conferencie paper]. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Acta Horticulturae, February 2021, N°1303, p. 131-138. DOI: https://doi.org/10.17660/ActaHortic.2021.1303.20 |
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ISSN : |
0567-7572 (print); 2406-6168 (electronic) |
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DOI : |
10.17660/ActaHortic.2021.1303.20 |
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Idioma : |
Inglés |
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Notas : |
Article history: Published 5 February 2021. In: Acta Horticulturae (ISHS) 1303: XIII International Pear Symposium, Montevideo, Uruguay. Conveners: Roberto Zoppolo, Danilo Cabrera. Editors: Roberto Zoppolo, Danilo Cabrera, D. Granatstein. |
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Contenido : |
Abstract.
Fruit quality of 'Williams' pear produced in different Uruguayan commercial orchards presents some variability. It is difficult to understand if these differences are due to environmental or genetic (different accessions) factors linked to the source of plant material used for propagation. To investigate if there are genetic differences among them, this research intended to evaluate the phenotypic characteristics of different sources of 'Williams' pear accessions under the same growing conditions. The trial was carried out in 2007 at INIA Las Brujas, Canelones, Uruguay. Quince 'Adams' was used as rootstock with an interstem of 'Beurré Hardy'. The treatments were different sources of 'Williams' (17 possible accessions in total), with four repetitions. At harvest, yield and fruit number were analyzed. In addition, the fruit variables equatorial diameter, length, length/diameter ratio, weight, and epidermis quality as represented by lenticel prominence, skin texture and presence or absence of russet were determined. Data were statistically separated with analysis of variance and the means of treatments were grouped by the use of Scott-Knott test (p≤0.05). The Unweighted Pair-Group Method using Arithmetic averages (UPGMA), a multivariate technique, was used for cluster analysis. Yield and fruit number showed significant differences; accessions 1, 3, and 13 presented the highest yields, mainly for the last harvest seasons. That could be related to low chilling accumulation in recent years, indicating differences among the accessions in their adaptation to mild winter conditions. Significant differences among accessions were found for the following variables: fruit diameter, fruit length, as well as length/diameter ratio. Concerning the epidermis quality parameters, differences were also observed, highlighting accessions 8 and 13. This confirms that the different behavior originally observed in the different locations was not due to site conditions. There are accessions performing better under the Uruguayan pear growing conditions, which show a potential to improve new orchard plantings.
@ International Society for Horticultural Science. MenosAbstract.
Fruit quality of 'Williams' pear produced in different Uruguayan commercial orchards presents some variability. It is difficult to understand if these differences are due to environmental or genetic (different accessions) factors linked to the source of plant material used for propagation. To investigate if there are genetic differences among them, this research intended to evaluate the phenotypic characteristics of different sources of 'Williams' pear accessions under the same growing conditions. The trial was carried out in 2007 at INIA Las Brujas, Canelones, Uruguay. Quince 'Adams' was used as rootstock with an interstem of 'Beurré Hardy'. The treatments were different sources of 'Williams' (17 possible accessions in total), with four repetitions. At harvest, yield and fruit number were analyzed. In addition, the fruit variables equatorial diameter, length, length/diameter ratio, weight, and epidermis quality as represented by lenticel prominence, skin texture and presence or absence of russet were determined. Data were statistically separated with analysis of variance and the means of treatments were grouped by the use of Scott-Knott test (p≤0.05). The Unweighted Pair-Group Method using Arithmetic averages (UPGMA), a multivariate technique, was used for cluster analysis. Yield and fruit number showed significant differences; accessions 1, 3, and 13 presented the highest yields, mainly for the last harvest seasons. That could be related to low chilling acc... Presentar Todo |
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Palabras claves : |
CLIMATIC ADAPTATION; FRUIT QUALITY; PEAR BREEDING; PHENOTYPIC VARIABILITY. |
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Thesagro : |
PYRUS COMMUNIS L. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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Marc : |
LEADER 03194naa a2200241 a 4500
001 1061740
005 2021-02-25
008 2021 bl uuuu u00u1 u #d
022 $a0567-7572 (print); 2406-6168 (electronic)
024 7 $a10.17660/ActaHortic.2021.1303.20$2DOI
100 1 $aDINI, M.
245 $aClonal selections of 'Williams' pear in Uruguay. [Conferencie paper].$h[electronic resource]
260 $c2021
500 $aArticle history: Published 5 February 2021. In: Acta Horticulturae (ISHS) 1303: XIII International Pear Symposium, Montevideo, Uruguay. Conveners: Roberto Zoppolo, Danilo Cabrera. Editors: Roberto Zoppolo, Danilo Cabrera, D. Granatstein.
520 $aAbstract. Fruit quality of 'Williams' pear produced in different Uruguayan commercial orchards presents some variability. It is difficult to understand if these differences are due to environmental or genetic (different accessions) factors linked to the source of plant material used for propagation. To investigate if there are genetic differences among them, this research intended to evaluate the phenotypic characteristics of different sources of 'Williams' pear accessions under the same growing conditions. The trial was carried out in 2007 at INIA Las Brujas, Canelones, Uruguay. Quince 'Adams' was used as rootstock with an interstem of 'Beurré Hardy'. The treatments were different sources of 'Williams' (17 possible accessions in total), with four repetitions. At harvest, yield and fruit number were analyzed. In addition, the fruit variables equatorial diameter, length, length/diameter ratio, weight, and epidermis quality as represented by lenticel prominence, skin texture and presence or absence of russet were determined. Data were statistically separated with analysis of variance and the means of treatments were grouped by the use of Scott-Knott test (p≤0.05). The Unweighted Pair-Group Method using Arithmetic averages (UPGMA), a multivariate technique, was used for cluster analysis. Yield and fruit number showed significant differences; accessions 1, 3, and 13 presented the highest yields, mainly for the last harvest seasons. That could be related to low chilling accumulation in recent years, indicating differences among the accessions in their adaptation to mild winter conditions. Significant differences among accessions were found for the following variables: fruit diameter, fruit length, as well as length/diameter ratio. Concerning the epidermis quality parameters, differences were also observed, highlighting accessions 8 and 13. This confirms that the different behavior originally observed in the different locations was not due to site conditions. There are accessions performing better under the Uruguayan pear growing conditions, which show a potential to improve new orchard plantings. @ International Society for Horticultural Science.
650 $aPYRUS COMMUNIS L
653 $aCLIMATIC ADAPTATION
653 $aFRUIT QUALITY
653 $aPEAR BREEDING
653 $aPHENOTYPIC VARIABILITY
700 1 $aPISANO, J.
700 1 $aSORIA, J.
773 $tActa Horticulturae, February 2021, N°1303, p. 131-138. DOI: https://doi.org/10.17660/ActaHortic.2021.1303.20
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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 : |
28/10/2016 |
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Actualizado : |
28/10/2016 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
B - 1 |
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Autor : |
REAL, D.; FORMOSO, F.; MARTÍNEZ, A.; RISSO, I.; HUGO, W.; ROSTAN, C.; ALZUGARAY, M. |
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Afiliación : |
DANIEL REAL FERREIRO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Plant Based Management of Dryland Salinity, The University of Western Australia; FRANCISCO ANTONIO FORMOSO CAVALLERI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; A. MARTÍNEZ; I. RISSO; W. HUGO; C. ROSTAN; MARIA DEL ROSARIO ALZUGARAY DUHALDE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Pre-basic seed production of Lotononis bainesii Baker cv. "INIA Glencoe". Short Communication. |
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Fecha de publicación : |
2005 |
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Fuente / Imprenta : |
New Zealand Journal of Agricultural Research, 2005, v. 48, no.3, p.377-379. |
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DOI : |
10.1080/00288233.2005.9513669 |
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Idioma : |
Inglés |
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Notas : |
A04093; Online publication date 8 August 2005; Received 02 Nov 2004; Accepted 07 Jun 2005; Published online: 17 Mar 2010 |
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Contenido : |
ABSTRACT.
The methodology of a spaced plant seed increase nursery to produce pre-basic seed of the subtropical forage legume Lotononis bainesii Baker cv. "INIA Glencoe" is presented. Twenty grams of nucleus seed were grown for 2 months in a glasshouse in a forestry nursery. The best 30 000 plants were transplanted in September 2002 in a 1 × 1 m grid to a seed increase area at Glencoe research station of INIA Tacuarembó, Uruguay. |
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Palabras claves : |
PRE-BASIC SEED; SEED PROCESSING; SEED PRODUCTION. |
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Thesagro : |
LOTONONIS BAINESII; PROCESAMIENTO DE SEMILLAS; PRODUCCION DE SEMILLAS. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 01411naa a2200289 a 4500
001 1055945
005 2016-10-28
008 2005 bl uuuu u00u1 u #d
024 7 $a10.1080/00288233.2005.9513669$2DOI
100 1 $aREAL, D.
245 $aPre-basic seed production of Lotononis bainesii Baker cv. "INIA Glencoe". Short Communication.$h[electronic resource]
260 $c2005
500 $aA04093; Online publication date 8 August 2005; Received 02 Nov 2004; Accepted 07 Jun 2005; Published online: 17 Mar 2010
520 $aABSTRACT. The methodology of a spaced plant seed increase nursery to produce pre-basic seed of the subtropical forage legume Lotononis bainesii Baker cv. "INIA Glencoe" is presented. Twenty grams of nucleus seed were grown for 2 months in a glasshouse in a forestry nursery. The best 30 000 plants were transplanted in September 2002 in a 1 × 1 m grid to a seed increase area at Glencoe research station of INIA Tacuarembó, Uruguay.
650 $aLOTONONIS BAINESII
650 $aPROCESAMIENTO DE SEMILLAS
650 $aPRODUCCION DE SEMILLAS
653 $aPRE-BASIC SEED
653 $aSEED PROCESSING
653 $aSEED PRODUCTION
700 1 $aFORMOSO, F.
700 1 $aMARTÍNEZ, A.
700 1 $aRISSO, I.
700 1 $aHUGO, W.
700 1 $aROSTAN, C.
700 1 $aALZUGARAY, M.
773 $tNew Zealand Journal of Agricultural Research, 2005$gv. 48, no.3, p.377-379.
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