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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
09/11/2022 |
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Actualizado : |
09/11/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
DINI, M.; RASEIRA, M.C.B.; SCARIOTTO, S.; UENO, B. |
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Afiliación : |
MAXIMILIANO ANTONIO DINI VIÑOLY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Programa de Pós-Graduação em Agronomia, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas, Rio Grande do Sul, Brazil; MARIA DO CARMO BASSOLS RASEIRA, Embrapa Clima Temperado, Empresa Brasileira de Pesquisa Agropecuária, BR 392, km 78, Rio Grande do Sul, Pelotas, 96010-971, Brazil; SILVIA SCARIOTTO, Universidade Tecnológica Federal do Paraná, Campus Pato Branco, Via do Conhecimento, km 1, Paraná, Pato Branco, 85503-390, Brazil; BERNARDO UENO, Embrapa Clima Temperado, Empresa Brasileira de Pesquisa Agropecuária, BR 392, km 78, Rio Grande do Sul, Pelotas, 96010-971, Brazil. |
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Título : |
Breeding peaches for brown rot resistance in Embrapa. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Agronomy, 2022, Volume 12, Issue 10, Article 2306. Gold Open Access. doi: https://doi.org/10.3390/agronomy12102306 |
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ISSN : |
2073-4395 |
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DOI : |
10.3390/agronomy12102306 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 31 July 2022; Revised 6 September 2022; Accepted 12 September 2022; Published 26 September 2022. -- Correspondence author:
Dini, M.; Programa de Pós-Graduação em Agronomia, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas, Rio Grande do Sul, Capão do Leão, Brazil; email:mdini@inia.org.uy -- Academic Editor: Bénédicte Quilot-Turion. -- This article belongs to the Special Issue Monilinia on Stone Fruit Species (https://www.mdpi.com/journal/agronomy/special_issues/29Q57CSGR4 ) -- LICENSE: Licensee MDPI, Basel, Switzerland. This article is an open access article
distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
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Contenido : |
ABSTRACT.- Brown rot, caused by Monilinia spp., is the main stone fruit disease. Major efforts to detect sources of resistance are being applied by several breeding programs worldwide. The main objective of this study was to seek sources of brown rot resistance, as well as to study the segregation, estimate the heritability, verify the possible existence of the maternal effect, and estimate the genetic advances. For this purpose, 20 parents and 303 seedlings, representing 16 breeding families, and 'Bolinha' (control) have been phenotyped for fruit reaction to brown rot using wounded and non-wounded inoculation procedures in 2015-2016, 2016-2017, and 2017-2018 growing seasons. Wounded fruits were very susceptible to brown rot incidence, however, the incidence and severity of non-wounded fruits showed high variability among the evaluated genotypes. Conserva 947 and Conserva 1600 and their progeny, had lower disease incidence and severity than most of the evaluated genotypes. Genetic gain estimation was -5.2 to -30.2% (wounded fruits) and between -15.0 to -25.0% (non-wounded fruits) for brown rot resistance. Selected genotypes were equal to or better than ?Bolinha? in relation to brown rot resistance, with several of them far superior in fruit quality than 'Bolinha', demonstrating the progress of the Embrapa Peach Breeding Program. © 2022 by the authors. |
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Palabras claves : |
Genetic advance; Genetic resistance; Lesion; Monilinia fructicola (Winter) Honey; Progeny segregation; SISTEMA VEGETAL INTENSIVO - INIA; Sporulation. |
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Thesagro : |
Prunus persica (L.) Batsch. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16836/1/agronomy-12-02306.pdf
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Marc : |
LEADER 03020naa a2200289 a 4500
001 1063714
005 2022-11-09
008 2022 bl uuuu u00u1 u #d
022 $a2073-4395
024 7 $a10.3390/agronomy12102306$2DOI
100 1 $aDINI, M.
245 $aBreeding peaches for brown rot resistance in Embrapa.$h[electronic resource]
260 $c2022
500 $aArticle history: Received 31 July 2022; Revised 6 September 2022; Accepted 12 September 2022; Published 26 September 2022. -- Correspondence author: Dini, M.; Programa de Pós-Graduação em Agronomia, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas, Rio Grande do Sul, Capão do Leão, Brazil; email:mdini@inia.org.uy -- Academic Editor: Bénédicte Quilot-Turion. -- This article belongs to the Special Issue Monilinia on Stone Fruit Species (https://www.mdpi.com/journal/agronomy/special_issues/29Q57CSGR4 ) -- LICENSE: Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
520 $aABSTRACT.- Brown rot, caused by Monilinia spp., is the main stone fruit disease. Major efforts to detect sources of resistance are being applied by several breeding programs worldwide. The main objective of this study was to seek sources of brown rot resistance, as well as to study the segregation, estimate the heritability, verify the possible existence of the maternal effect, and estimate the genetic advances. For this purpose, 20 parents and 303 seedlings, representing 16 breeding families, and 'Bolinha' (control) have been phenotyped for fruit reaction to brown rot using wounded and non-wounded inoculation procedures in 2015-2016, 2016-2017, and 2017-2018 growing seasons. Wounded fruits were very susceptible to brown rot incidence, however, the incidence and severity of non-wounded fruits showed high variability among the evaluated genotypes. Conserva 947 and Conserva 1600 and their progeny, had lower disease incidence and severity than most of the evaluated genotypes. Genetic gain estimation was -5.2 to -30.2% (wounded fruits) and between -15.0 to -25.0% (non-wounded fruits) for brown rot resistance. Selected genotypes were equal to or better than ?Bolinha? in relation to brown rot resistance, with several of them far superior in fruit quality than 'Bolinha', demonstrating the progress of the Embrapa Peach Breeding Program. © 2022 by the authors.
650 $aPrunus persica (L.) Batsch
653 $aGenetic advance
653 $aGenetic resistance
653 $aLesion
653 $aMonilinia fructicola (Winter) Honey
653 $aProgeny segregation
653 $aSISTEMA VEGETAL INTENSIVO - INIA
653 $aSporulation
700 1 $aRASEIRA, M.C.B.
700 1 $aSCARIOTTO, S.
700 1 $aUENO, B.
773 $tAgronomy, 2022, Volume 12, Issue 10, Article 2306. Gold Open Access. doi: https://doi.org/10.3390/agronomy12102306
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
02/12/2019 |
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Actualizado : |
02/12/2019 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
PÉREZ, C.; BALMELLI, G.; SIMETO, S.; RAMIREZ, N.; BLANCHETTE, R.; WINGFIELD, M. |
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Afiliación : |
CARLOS PÉREZ, Universidad de la República (UdelaR)/ Facultad de Agronomía; GUSTAVO DANIEL BALMELLI HERNANDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SOFIA SIMETO FERRARI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NAZARET RAMIREZ, Universidad de la República (UdelaR)/ Facultad de Agronomía; ROBERT BLANCHETTE, Department of Planta Pathology, University of Minnesota, Saint Paul, USA; MICHAEL J. WINGFIELD. |
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Título : |
Teratosphaeria leaf diseases: a major threat for eucalypts plantations in Uruguay. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
In: Pesquisa florestal brasileira = Brazilian journal of forestry research., v. 39, e201902043, Special issue, 2019. Colombo : Embrapa Florestas, 2019. Congreso IUFRO, 25., Curitiba, Brasil, 29 setiembre-05 octubre, 2019. Abstracts. |
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Páginas : |
p. 584 |
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Idioma : |
Inglés |
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Contenido : |
Many Teratosphaeria species are associated with leaf diseases on Eucalyptus spp. (Myrtaceae). However, only a few of these are major pathogens that cause serious losses, particularly to plantation forestry globally. Several species in the Teratosphaeraceae and Mycosphaereaceae species are known to occur in Uruguay where they cause leaf and shoot diseases on Eucalyptus plantations, but most are of minor importance. However, two species have had a serious negative impact on the performance of certain Eucalyptus species. Since its first detection in 2007, Teratosphaeria nubilosa has eliminated Eucalyptus globulus from the available species for pulpwood production. Species substitution has been the main management tool for this pathogen resulting in negative consequences such as limited access to external markets. More recently, in 2011, Teratosphaeria pseudoeucalypti was reported causing leaf blight that has resulted in severe defoliation and death of established Eucalyptus camaldulensis, E. tereticornis, and their hybrids. This pathogen was first described in Australia in 2010 and simultaneously reported in Argentina, Brazil and Uruguay four years later. This disease is a serious threat to Uruguayan plantations and has already imparted a significant social and economic impact in the country where it has damaged urban parks and plantations used for shelter and shade for livestock production. These two examples of serious diseases caused by Teratosphaeria spp. have highlighted that accidentally introduced non-native pathogens can have in a country. They have also raised concerns that such pathogens could threaten the many native Myrtaceae found natural forest ecosystems in Uruguay. MenosMany Teratosphaeria species are associated with leaf diseases on Eucalyptus spp. (Myrtaceae). However, only a few of these are major pathogens that cause serious losses, particularly to plantation forestry globally. Several species in the Teratosphaeraceae and Mycosphaereaceae species are known to occur in Uruguay where they cause leaf and shoot diseases on Eucalyptus plantations, but most are of minor importance. However, two species have had a serious negative impact on the performance of certain Eucalyptus species. Since its first detection in 2007, Teratosphaeria nubilosa has eliminated Eucalyptus globulus from the available species for pulpwood production. Species substitution has been the main management tool for this pathogen resulting in negative consequences such as limited access to external markets. More recently, in 2011, Teratosphaeria pseudoeucalypti was reported causing leaf blight that has resulted in severe defoliation and death of established Eucalyptus camaldulensis, E. tereticornis, and their hybrids. This pathogen was first described in Australia in 2010 and simultaneously reported in Argentina, Brazil and Uruguay four years later. This disease is a serious threat to Uruguayan plantations and has already imparted a significant social and economic impact in the country where it has damaged urban parks and plantations used for shelter and shade for livestock production. These two examples of serious diseases caused by Teratosphaeria spp. have highlighted t... Presentar Todo |
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Palabras claves : |
TERATOSPHAERIA. |
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Thesagro : |
URUGUAY. |
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Asunto categoría : |
K70 Daños al bosque y protección forestal |
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Marc : |
LEADER 02472nam a2200205 a 4500
001 1060491
005 2019-12-02
008 2019 bl uuuu u01u1 u #d
100 1 $aPÉREZ, C.
245 $aTeratosphaeria leaf diseases$ba major threat for eucalypts plantations in Uruguay.$h[electronic resource]
260 $aIn: Pesquisa florestal brasileira = Brazilian journal of forestry research., v. 39, e201902043, Special issue, 2019. Colombo : Embrapa Florestas, 2019. Congreso IUFRO, 25., Curitiba, Brasil, 29 setiembre-05 octubre, 2019. Abstracts.$c2019
300 $ap. 584
520 $aMany Teratosphaeria species are associated with leaf diseases on Eucalyptus spp. (Myrtaceae). However, only a few of these are major pathogens that cause serious losses, particularly to plantation forestry globally. Several species in the Teratosphaeraceae and Mycosphaereaceae species are known to occur in Uruguay where they cause leaf and shoot diseases on Eucalyptus plantations, but most are of minor importance. However, two species have had a serious negative impact on the performance of certain Eucalyptus species. Since its first detection in 2007, Teratosphaeria nubilosa has eliminated Eucalyptus globulus from the available species for pulpwood production. Species substitution has been the main management tool for this pathogen resulting in negative consequences such as limited access to external markets. More recently, in 2011, Teratosphaeria pseudoeucalypti was reported causing leaf blight that has resulted in severe defoliation and death of established Eucalyptus camaldulensis, E. tereticornis, and their hybrids. This pathogen was first described in Australia in 2010 and simultaneously reported in Argentina, Brazil and Uruguay four years later. This disease is a serious threat to Uruguayan plantations and has already imparted a significant social and economic impact in the country where it has damaged urban parks and plantations used for shelter and shade for livestock production. These two examples of serious diseases caused by Teratosphaeria spp. have highlighted that accidentally introduced non-native pathogens can have in a country. They have also raised concerns that such pathogens could threaten the many native Myrtaceae found natural forest ecosystems in Uruguay.
650 $aURUGUAY
653 $aTERATOSPHAERIA
700 1 $aBALMELLI, G.
700 1 $aSIMETO, S.
700 1 $aRAMIREZ, N.
700 1 $aBLANCHETTE, R.
700 1 $aWINGFIELD, M.
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