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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
25/02/2021 |
Actualizado : |
25/02/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
DINI, M.; RASEIRA, M. DO C. B.; SCARIOTTO, S.; MARCHI, P. M.; MELLO-FARIAS, P. |
Afiliación : |
MAXIMILIANO ANTONIO DINI VIÑOLY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Universidade Federal de Pelotas, Capão do Leão/RS, Brazil; M.C.B. RASEIRA, Embrapa Clima Temperado, Pelotas, Rio Grande do Sul, Brazil; S. SCARIOTTO, Universidade Tecnológica Federal do Paraná, Pato Branco, Paraná, Brazil; P.M. MARCHI, Universidade Federal de Pelotas, Capão do Leão/RS, Brazil; P. MELLO-FARIAS, Universidade Federal de Pelotas, Capão do Leão/RS, Brazil. |
Título : |
Peach phenological characters: heritability, maternal effect and correlation with brown rot. |
Fecha de publicación : |
2021 |
Fuente / Imprenta : |
Genetics and Molecular Research, 2021, Volume 20, Issue 1, Article number gmr18684, Pages 1-12. OPEN ACCESS. DOI: https://doi.org/10.4238/gmr18684 |
ISSN : |
1676-5680 |
DOI : |
10.4238/gmr18684 |
Idioma : |
Inglés |
Notas : |
Article history: Received November 19, 2020; Accepted December 15, 2020; Published January 31, 2021.
This study was partially funded by the Agencia Nacional de Investigación e Innovación -Uruguay (ANII) in the first year and by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - Brazil (CAPES) in the second and third yeasr. The authors thank Embrapa Clima Temperado and all its staff, especially Everton Pederzolli and Gilberto Kuhn for their assistance in the experiments. |
Contenido : |
ABSTRACT.
Peach is a temperate fruit species that is cultivated under various edaphoclimatic conditions all over the world. In Brazil, in the early 1950s, peaches were planted only in São Paulo state and in the Southern states, and the harvest period was restricted to 15 days. Currently, mainly due to peach breeding programs, it is cultivated in subtropical areas and even in high altitude tropical areas, with a harvest period of over 100 days. Knowledge of genetic, phenotypic and environmental parameters that influence characters of economic importance is crucial for guiding breeding programs. The objectives of this study were to estimate the heritability of phenological characters, to evaluate their distribution within populations, to test the possible existence of maternal effect and to evaluate the relationship of these traits with brown rot incidence (Monilinia fructicola). The study was performed in Pelotas, RS, Brazil during 2015-2016 to 2017-2018 seasons. Sixteen first generation (F1) progenies were evaluated, 10 of them being reciprocal crosses. All genotypes were cultivated in the same area, under the same cultural practices (without fungicide application). Full bloom was considered when more than 50% of flowers were open, and the harvest, when more than 10 fruits reached commercial maturity, the fruit development period being calculated by the difference between full bloom and harvest dates. Brown rot incidence was estimated by the percentage of fruits with symptoms. Broad-sense heritability estimates for full bloom date, harvest date, and fruit development period were high (95 to 98%), and narrow-sense heritabilities were medium to high (65 to 72%). A segregation study of these traits suggests a maternal effect on their heritability, mainly for full bloom and harvest date. The three phenological characters were significantly correlated, and only harvest date had a negative and significant correlation (-0.12) with brown rot incidence. © FUNPEC-RP. MenosABSTRACT.
Peach is a temperate fruit species that is cultivated under various edaphoclimatic conditions all over the world. In Brazil, in the early 1950s, peaches were planted only in São Paulo state and in the Southern states, and the harvest period was restricted to 15 days. Currently, mainly due to peach breeding programs, it is cultivated in subtropical areas and even in high altitude tropical areas, with a harvest period of over 100 days. Knowledge of genetic, phenotypic and environmental parameters that influence characters of economic importance is crucial for guiding breeding programs. The objectives of this study were to estimate the heritability of phenological characters, to evaluate their distribution within populations, to test the possible existence of maternal effect and to evaluate the relationship of these traits with brown rot incidence (Monilinia fructicola). The study was performed in Pelotas, RS, Brazil during 2015-2016 to 2017-2018 seasons. Sixteen first generation (F1) progenies were evaluated, 10 of them being reciprocal crosses. All genotypes were cultivated in the same area, under the same cultural practices (without fungicide application). Full bloom was considered when more than 50% of flowers were open, and the harvest, when more than 10 fruits reached commercial maturity, the fruit development period being calculated by the difference between full bloom and harvest dates. Brown rot incidence was estimated by the percentage of fruits with symptom... Presentar Todo |
Palabras claves : |
Monilinia fructicola; Progeny segregation. |
Thesagro : |
PRUNUS PERSICA. |
Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/15063/1/Dini-et-al.-Peach-phenological-characters-GMR-2021.pdf
https://www.geneticsmr.com/sites/default/files/articles/year2021/vol20-1/pdf/gmr18684_-_peach-phenological-characters-heritability-maternal-effect-and-correlation-brown-rot.pdf
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Marc : |
LEADER 03283naa a2200241 a 4500 001 1061761 005 2021-02-25 008 2021 bl uuuu u00u1 u #d 022 $a1676-5680 024 7 $a10.4238/gmr18684$2DOI 100 1 $aDINI, M. 245 $aPeach phenological characters$bheritability, maternal effect and correlation with brown rot.$h[electronic resource] 260 $c2021 500 $aArticle history: Received November 19, 2020; Accepted December 15, 2020; Published January 31, 2021. This study was partially funded by the Agencia Nacional de Investigación e Innovación -Uruguay (ANII) in the first year and by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - Brazil (CAPES) in the second and third yeasr. The authors thank Embrapa Clima Temperado and all its staff, especially Everton Pederzolli and Gilberto Kuhn for their assistance in the experiments. 520 $aABSTRACT. Peach is a temperate fruit species that is cultivated under various edaphoclimatic conditions all over the world. In Brazil, in the early 1950s, peaches were planted only in São Paulo state and in the Southern states, and the harvest period was restricted to 15 days. Currently, mainly due to peach breeding programs, it is cultivated in subtropical areas and even in high altitude tropical areas, with a harvest period of over 100 days. Knowledge of genetic, phenotypic and environmental parameters that influence characters of economic importance is crucial for guiding breeding programs. The objectives of this study were to estimate the heritability of phenological characters, to evaluate their distribution within populations, to test the possible existence of maternal effect and to evaluate the relationship of these traits with brown rot incidence (Monilinia fructicola). The study was performed in Pelotas, RS, Brazil during 2015-2016 to 2017-2018 seasons. Sixteen first generation (F1) progenies were evaluated, 10 of them being reciprocal crosses. All genotypes were cultivated in the same area, under the same cultural practices (without fungicide application). Full bloom was considered when more than 50% of flowers were open, and the harvest, when more than 10 fruits reached commercial maturity, the fruit development period being calculated by the difference between full bloom and harvest dates. Brown rot incidence was estimated by the percentage of fruits with symptoms. Broad-sense heritability estimates for full bloom date, harvest date, and fruit development period were high (95 to 98%), and narrow-sense heritabilities were medium to high (65 to 72%). A segregation study of these traits suggests a maternal effect on their heritability, mainly for full bloom and harvest date. The three phenological characters were significantly correlated, and only harvest date had a negative and significant correlation (-0.12) with brown rot incidence. © FUNPEC-RP. 650 $aPRUNUS PERSICA 653 $aMonilinia fructicola 653 $aProgeny segregation 700 1 $aRASEIRA, M. DO C. B. 700 1 $aSCARIOTTO, S. 700 1 $aMARCHI, P. M. 700 1 $aMELLO-FARIAS, P. 773 $tGenetics and Molecular Research, 2021, Volume 20, Issue 1, Article number gmr18684, Pages 1-12. OPEN ACCESS. DOI: https://doi.org/10.4238/gmr18684
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INIA Las Brujas (LB) |
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha actual : |
03/01/2022 |
Actualizado : |
10/01/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
TOMA, H.S.; BARRETO, J.V.P.; AMUDE, A. M.; TOMA, C.D.M.; SANTOS, J.P.V.; OLIVEIRA, L.G.S.; NÉSPOLI, P.E.B.; PERTILE, S.F.N.; CUNHA FILHO, L.F.C. |
Afiliación : |
H. S. TOMA, Universidade de Cuiabá, Faculdade de Medicina Veterinária, Cuiabá, MT, Brasil. Universidade Federal de Lavras, Lavras, MG, Brasil.; Universidade Pitágoras Unopar, Arapongas, PR, Brasil. Graduate, Universidade Estadual de Londrina, Londrina, PR, Brasil.; A. M. AMUDE, Universidade de Cuiabá, Faculdade de Medicina Veterinária, Cuiabá, MT, Brasil. Universidade Pitágoras Unopar, Arapongas, PR, Brasil.; C.D.M. TOMA, Universidade de Cuiabá, Faculdade de Medicina Veterinária, Cuiabá, MT, Brasil. Centro Universitário de Lavras, Lavras, MG, Brasil.; J.P.V. SANTOS, Graduate, Universidade de Cuiabá, Cuiabá, MT, Brasil.; LUIZ GUSTAVO SCHNEIDER DE OLIVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.; P.E.B. NÉSPOLI, Universidade Federal do Mato Grosso, Cuiabá, MT, Brasil.; S.F.N. PERTILE, Universidade Pitágoras Unopar, Arapongas, PR, Brasil.; L.F.C. CUNHA FILHO, Universidade de Cuiabá, Faculdade de Medicina Veterinária, Cuiabá, MT, Brasil. Universidade Pitágoras Unopar, Arapongas, PR, Brasil. |
Título : |
Clinical, tomographic, and postmortem aspects of a rare congenital Dicephalus Monauchenos Iniodymus in a Nelore calf produced in vitro from Brazil - case report. |
Fecha de publicación : |
2021 |
Fuente / Imprenta : |
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2021, volume 73, numero 5, pages 1105-1110. OPEN ACCESS. doi: https://doi.org/10.1590/1678-4162-12354 |
Páginas : |
6 p. |
DOI : |
10.3390/ani12010013 |
Idioma : |
Portugués |
Notas : |
Article history: Received 01 Mar 2021; Accepted 24 May 2021. Publication in this collection 05 Nov 2021. |
Contenido : |
The aim of this work was to report the occurrence of dicephalus iniodymus monauchenos in a Nellore newborn. A three-days old calf, from in vitro production, with duplication of the head and a history of cesarean birth was attended. On physical examination, the dicephalus, iniodymus and monauchenos, which were almost the same size and shape, had four eyes and four ears. Computed tomography showed the presence of two skulls fused with a common occipital foramen, two nasopharynxes, oropharynxes with the presence of a cleft lip and a cleft palate in the right head, which continued in a single esophagus and a single trachea. At necropsy, the presence of duplication of the cerebrum and cerebellum was observed, with union of the parts in the region of the trapezoid body of the brainstem and continued as a single spinal cord. This study characterizes the clinical, tomographic, and necropsy findings of a dicephalus Nelore neonate. |
Palabras claves : |
CLEFT LIP; CLEFT PALATE; DICEFALIA; DICEPHALY; LABIO LEPORINO; MONAUCHENOS; REPRODUCTIVE BIOTECHNOLOGIES. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16178/1/Arq.Bras.MEd.-Vet.-Zootec-Toma.pdf
https://www.scielo.br/j/abmvz/a/WFtnpGG6fY9L5BcYr4DczrJ/
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Marc : |
LEADER 02148naa a2200337 a 4500 001 1062626 005 2022-01-10 008 2021 bl uuuu u00u1 u #d 024 7 $a10.3390/ani12010013$2DOI 100 1 $aTOMA, H.S. 245 $aClinical, tomographic, and postmortem aspects of a rare congenital Dicephalus Monauchenos Iniodymus in a Nelore calf produced in vitro from Brazil - case report.$h[electronic resource] 260 $c2021 300 $a6 p. 500 $aArticle history: Received 01 Mar 2021; Accepted 24 May 2021. Publication in this collection 05 Nov 2021. 520 $aThe aim of this work was to report the occurrence of dicephalus iniodymus monauchenos in a Nellore newborn. A three-days old calf, from in vitro production, with duplication of the head and a history of cesarean birth was attended. On physical examination, the dicephalus, iniodymus and monauchenos, which were almost the same size and shape, had four eyes and four ears. Computed tomography showed the presence of two skulls fused with a common occipital foramen, two nasopharynxes, oropharynxes with the presence of a cleft lip and a cleft palate in the right head, which continued in a single esophagus and a single trachea. At necropsy, the presence of duplication of the cerebrum and cerebellum was observed, with union of the parts in the region of the trapezoid body of the brainstem and continued as a single spinal cord. This study characterizes the clinical, tomographic, and necropsy findings of a dicephalus Nelore neonate. 653 $aCLEFT LIP 653 $aCLEFT PALATE 653 $aDICEFALIA 653 $aDICEPHALY 653 $aLABIO LEPORINO 653 $aMONAUCHENOS 653 $aREPRODUCTIVE BIOTECHNOLOGIES 700 1 $aBARRETO, J.V.P. 700 1 $aAMUDE, A. M. 700 1 $aTOMA, C.D.M. 700 1 $aSANTOS, J.P.V. 700 1 $aOLIVEIRA, L.G.S. 700 1 $aNÉSPOLI, P.E.B. 700 1 $aPERTILE, S.F.N. 700 1 $aCUNHA FILHO, L.F.C. 773 $tArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2021, volume 73, numero 5, pages 1105-1110. OPEN ACCESS. doi: https://doi.org/10.1590/1678-4162-12354
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