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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
22/02/2021 |
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Actualizado : |
27/04/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
IRIARTE, W.; MURCHIO, S.; RODRIGUEZ, P.; CABRERA, D.; SORIA, J.; PISANO, J.; ZOPPOLO, R.; DALLA RIZZA, M. |
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Afiliación : |
WANDA IRIARTE GRECO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA SARA MURCHIO VIGNOLO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO ANDRES RODRIGUEZ BRUNO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS DANILO CABRERA BOLOGNA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JORGE RAUL SORIA BARAIBAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JULIO CESAR PISANO CARBAJAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROBERTO JOSE ZOPPOLO GOLDSCHMIDT, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARCO DALLA RIZZA VILARO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Pear accession fingerprinting through microsatellite markers in Uruguay. [Conference paper] |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Acta Horticulturae, February 2021, N°1303, p. 91-100. DOI: https://doi.org/10.17660/ActaHortic.2021.1303.14 |
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ISBN : |
978-94-62613-01-0 |
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ISSN : |
0567-7572 (print); 2406-6168 (electronic) |
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DOI : |
10.17660/ActaHortic.2021.1303.14 |
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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.
A selection of 11 microsatellite markers (SSRs) reported for fingerprinting germplasm collections of Pyrus spp. was used to genotype a collection of cultivars and rootstocks. This set of markers included the "minimum core" established by Evans et al. (2009). Cultivars with known origin ('Williams', 'Abbé Fétel' and 'Doyenné du Comice') were included as reference accessions. The comparison was performed among 44 accessions collected from old pear plantations with different commercial origins and date of introduction to the country. The aim of this study was to genotype pear accessions that were introduced in Uruguay to evaluate the genetic variability among clones and pear rootstocks. The selected markers proved to be effective for variability discrimination in all the accessions having 6 to 12 alleles per locus. The most informative markers were CH01d09, CH02b10 and GD96. Within cultivars, the observed variability among the 13 'Williams' clones could respond to the numerous introductions from different origins that were performed throughout the years of pear production in the country. Although the accessions were grouped in clearly defined clusters as expected before the analysis, they showed variability within cultivars. The accession 00LBPrSJ is a rootstock collected from the locality of San José, selected because of its medium to low vigor that leads to medium-sized fruit trees. This accession showed a particular molecular pattern profile characterized by unique alleles that make it genetically distant from other accessions. The above mentioned phenotypic feature represents a very appealing condition, that is suitable for the current cultivation practices overcoming incompatibility problems.
@ International Society for Horticultural Science. MenosAbstract.
A selection of 11 microsatellite markers (SSRs) reported for fingerprinting germplasm collections of Pyrus spp. was used to genotype a collection of cultivars and rootstocks. This set of markers included the "minimum core" established by Evans et al. (2009). Cultivars with known origin ('Williams', 'Abbé Fétel' and 'Doyenné du Comice') were included as reference accessions. The comparison was performed among 44 accessions collected from old pear plantations with different commercial origins and date of introduction to the country. The aim of this study was to genotype pear accessions that were introduced in Uruguay to evaluate the genetic variability among clones and pear rootstocks. The selected markers proved to be effective for variability discrimination in all the accessions having 6 to 12 alleles per locus. The most informative markers were CH01d09, CH02b10 and GD96. Within cultivars, the observed variability among the 13 'Williams' clones could respond to the numerous introductions from different origins that were performed throughout the years of pear production in the country. Although the accessions were grouped in clearly defined clusters as expected before the analysis, they showed variability within cultivars. The accession 00LBPrSJ is a rootstock collected from the locality of San José, selected because of its medium to low vigor that leads to medium-sized fruit trees. This accession showed a particular molecular pattern profile characterized by unique... Presentar Todo |
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Palabras claves : |
Average linkage; Genotyping; SSR. |
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Thesagro : |
PYRUS SPP. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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Marc : |
LEADER 02937naa a2200301 a 4500
001 1061738
005 2021-04-27
008 2021 bl uuuu u00u1 u #d
020 $a978-94-62613-01-0
022 $a0567-7572 (print); 2406-6168 (electronic)
024 7 $a10.17660/ActaHortic.2021.1303.14$2DOI
100 1 $aIRIARTE, W.
245 $aPear accession fingerprinting through microsatellite markers in Uruguay. [Conference paper]$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. A selection of 11 microsatellite markers (SSRs) reported for fingerprinting germplasm collections of Pyrus spp. was used to genotype a collection of cultivars and rootstocks. This set of markers included the "minimum core" established by Evans et al. (2009). Cultivars with known origin ('Williams', 'Abbé Fétel' and 'Doyenné du Comice') were included as reference accessions. The comparison was performed among 44 accessions collected from old pear plantations with different commercial origins and date of introduction to the country. The aim of this study was to genotype pear accessions that were introduced in Uruguay to evaluate the genetic variability among clones and pear rootstocks. The selected markers proved to be effective for variability discrimination in all the accessions having 6 to 12 alleles per locus. The most informative markers were CH01d09, CH02b10 and GD96. Within cultivars, the observed variability among the 13 'Williams' clones could respond to the numerous introductions from different origins that were performed throughout the years of pear production in the country. Although the accessions were grouped in clearly defined clusters as expected before the analysis, they showed variability within cultivars. The accession 00LBPrSJ is a rootstock collected from the locality of San José, selected because of its medium to low vigor that leads to medium-sized fruit trees. This accession showed a particular molecular pattern profile characterized by unique alleles that make it genetically distant from other accessions. The above mentioned phenotypic feature represents a very appealing condition, that is suitable for the current cultivation practices overcoming incompatibility problems. @ International Society for Horticultural Science.
650 $aPYRUS SPP
653 $aAverage linkage
653 $aGenotyping
653 $aSSR
700 1 $aMURCHIO, S.
700 1 $aRODRIGUEZ, P.
700 1 $aCABRERA, D.
700 1 $aSORIA, J.
700 1 $aPISANO, J.
700 1 $aZOPPOLO, R.
700 1 $aDALLA RIZZA, M.
773 $tActa Horticulturae, February 2021, N°1303, p. 91-100. DOI: https://doi.org/10.17660/ActaHortic.2021.1303.14
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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 : |
25/02/2021 |
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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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Circulación / Nivel : |
Internacional - -- |
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Autor : |
MILECH, C. G.; DINI, M.; SCARIOTTO, S.; SANTOS, J.; HERTER, F. G.; RASEIRA, M. C. B. |
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Afiliación : |
C. G. MILECH, Postgraduate Program in Agronomy (PPGA), Faculty of Agronomy 'Eliseu Maciel', Federal University of Pelotas (FAEM-UFPel), Pelotas/RS, Brazil; MAXIMILIANO ANTONIO DINI VIÑOLY, Postgraduate Program in Agronomy (PPGA), Faculty of Agronomy 'Eliseu Maciel', Federal University of Pelotas (FAEM-UFPel), Pelotas/RS, Brazil; S. SCARIOTTO, Laboratory of Fruit Breeding, Embrapa Clima Temperado, Pelotas/RS, Brazil; J. SANTOS, Federal University of Maranhao (UFMA), Sao Luís/MA, Brazil; F. G. HERTER, Postgraduate Program in Agronomy (PPGA), Faculty of Agronomy 'Eliseu Maciel', Federal University of Pelotas (FAEM-UFPel), Pelotas/RS, Brazil; M. C. B. RASEIRA, Laboratory of Fruit Breeding, Embrapa Clima Temperado, Pelotas/RS, Brazil. |
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Título : |
Chilling requirement of ten peach cultivars estimated by different models. |
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Complemento del título : |
Original Research Article. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Journal of Experimental Agriculture International, February 2018, Volume 20, Issue 4, p. 1-9. Article no.JEAI.39204. DOI: https://doi.org/10.9734/JEAI/2018/39204 |
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ISSN : |
2457-0591 |
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DOI : |
10.9734/JEAI/2018/39204 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 23 November 2017; Accepted 31 January 2018; Published 8 February 2018.
Authors' contributions: This work was carried out in collaboration between all authors.Authors CGM, FGHand MCBR designed the study, wrote the protocol and wrote the first draft of the manuscript. Authors MD, SS and JS performed the statistical analysis and managed the literature searches. Author MCBR managed the analyses of the study. All authors read and approved the final manuscript. |
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Contenido : |
ABSTRACT.
The adaptation of a temperate climate fruit cultivar to a certain area depends mainly on its chilling requirement and the chilling accumulation in such places. Several attempts have been made to estimate these two conditions, using different models. The great variation among the models to calculate chilling requirement makes it necessary to determine their efficiency in a given location. Aiming to estimate the chilling requirement of ten peach cultivars, including Bonão, Pepita, Maravilha, Precocinho, Turmalina, Diamante, BR-3, Marfim, Coral, and Cambará do Sul, seven models were tested: Utah, Positive Utah, Low Chill, Taiwan, Chilling Hours (≤7.2°C), Chilling Hours (≤11°C), and Dynamic. The results showed that the estimation of chilling accumulation for all the studied cultivars in all the tested models showed a large variability. None of the tested models was perfect for estimating the chilling requirement, especially considering the variable climatic conditions of southern Brazil. Except for the Utah model, any of the others can be used to provide a rough estimate of the chilling requirement of the cultivars; however, the Taiwan and Low Chill models seem to be more suitable. The chilling requirement, which was estimated based on the average over the 11 years of the study, overestimated the real need, when compared to the yields over those years. There are differences among the studied cultivars; however, with the exception of Cambará do Sul, all the others can yield good crops and show good adaptation to the climatic conditions of the southern Rio Grande do Sul.
© Copyright 2010-Till Date, Journal of Experimental Agriculture International. All rights reserved. MenosABSTRACT.
The adaptation of a temperate climate fruit cultivar to a certain area depends mainly on its chilling requirement and the chilling accumulation in such places. Several attempts have been made to estimate these two conditions, using different models. The great variation among the models to calculate chilling requirement makes it necessary to determine their efficiency in a given location. Aiming to estimate the chilling requirement of ten peach cultivars, including Bonão, Pepita, Maravilha, Precocinho, Turmalina, Diamante, BR-3, Marfim, Coral, and Cambará do Sul, seven models were tested: Utah, Positive Utah, Low Chill, Taiwan, Chilling Hours (≤7.2°C), Chilling Hours (≤11°C), and Dynamic. The results showed that the estimation of chilling accumulation for all the studied cultivars in all the tested models showed a large variability. None of the tested models was perfect for estimating the chilling requirement, especially considering the variable climatic conditions of southern Brazil. Except for the Utah model, any of the others can be used to provide a rough estimate of the chilling requirement of the cultivars; however, the Taiwan and Low Chill models seem to be more suitable. The chilling requirement, which was estimated based on the average over the 11 years of the study, overestimated the real need, when compared to the yields over those years. There are differences among the studied cultivars; however, with the exception of Cambará do Sul, all the ... Presentar Todo |
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Palabras claves : |
Adaptation; Chill hours; Chill portions; Chill units; DORMANCY. |
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Thesagro : |
PRUNUS PERSICA. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/15101/1/984-Article-Text-1737-1-10-20181009.pdf
https://www.journaljeai.com/index.php/JEAI/article/download/984/1375/
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Marc : |
LEADER 03090naa a2200289 a 4500
001 1061768
005 2021-02-25
008 2018 bl uuuu u00u1 u #d
022 $a2457-0591
024 7 $a10.9734/JEAI/2018/39204$2DOI
100 1 $aMILECH, C. G.
245 $aChilling requirement of ten peach cultivars estimated by different models.$h[electronic resource]
260 $c2018
500 $aArticle history: Received 23 November 2017; Accepted 31 January 2018; Published 8 February 2018. Authors' contributions: This work was carried out in collaboration between all authors.Authors CGM, FGHand MCBR designed the study, wrote the protocol and wrote the first draft of the manuscript. Authors MD, SS and JS performed the statistical analysis and managed the literature searches. Author MCBR managed the analyses of the study. All authors read and approved the final manuscript.
520 $aABSTRACT. The adaptation of a temperate climate fruit cultivar to a certain area depends mainly on its chilling requirement and the chilling accumulation in such places. Several attempts have been made to estimate these two conditions, using different models. The great variation among the models to calculate chilling requirement makes it necessary to determine their efficiency in a given location. Aiming to estimate the chilling requirement of ten peach cultivars, including Bonão, Pepita, Maravilha, Precocinho, Turmalina, Diamante, BR-3, Marfim, Coral, and Cambará do Sul, seven models were tested: Utah, Positive Utah, Low Chill, Taiwan, Chilling Hours (≤7.2°C), Chilling Hours (≤11°C), and Dynamic. The results showed that the estimation of chilling accumulation for all the studied cultivars in all the tested models showed a large variability. None of the tested models was perfect for estimating the chilling requirement, especially considering the variable climatic conditions of southern Brazil. Except for the Utah model, any of the others can be used to provide a rough estimate of the chilling requirement of the cultivars; however, the Taiwan and Low Chill models seem to be more suitable. The chilling requirement, which was estimated based on the average over the 11 years of the study, overestimated the real need, when compared to the yields over those years. There are differences among the studied cultivars; however, with the exception of Cambará do Sul, all the others can yield good crops and show good adaptation to the climatic conditions of the southern Rio Grande do Sul. © Copyright 2010-Till Date, Journal of Experimental Agriculture International. All rights reserved.
650 $aPRUNUS PERSICA
653 $aAdaptation
653 $aChill hours
653 $aChill portions
653 $aChill units
653 $aDORMANCY
700 1 $aDINI, M.
700 1 $aSCARIOTTO, S.
700 1 $aSANTOS, J.
700 1 $aHERTER, F. G.
700 1 $aRASEIRA, M. C. B.
773 $tJournal of Experimental Agriculture International, February 2018, Volume 20, Issue 4, p. 1-9. Article no.JEAI.39204. DOI: https://doi.org/10.9734/JEAI/2018/39204
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