| |
|
|
|
Registro completo
|
|
Biblioteca (s) : |
INIA Las Brujas. |
|
Fecha : |
05/05/2023 |
|
Actualizado : |
05/05/2023 |
|
Tipo de producción científica : |
Poster |
|
Autor : |
DONCEL, B.; GIANNITTI, F.; LEMAIRE, C.; RIET-CORREA, F. |
|
Afiliación : |
BENJAMÍN DONCEL DÍAZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Universidad Nacional de Colombia, Sede Bogotá, Bogotá, Colombia; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS LEMAIRE, Centro Regional de Experimentación Agropecuaria (CREA), Colonia, Uruguay; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Programa de Pós-Graduacao em Ciencia Animal nos Trópicos, Faculdade de Veterinária, Universidade Federal da Bahia (UFBA), Ondina, Salvador, Brazil. |
|
Título : |
Descriptive study of cow culling in dairy herds in Uruguay. (AH-P36). [poster-Animal Health] |
|
Fecha de publicación : |
2022 |
|
Fuente / Imprenta : |
In: World Buiatrics Congress (WBC), 31 st., Abstract Book, Madrid, Spain, September 4-8, 2022. pp.30-31. |
|
Idioma : |
Inglés |
|
Contenido : |
Objectlves: The culling of dairy cows causes economic losses and negatively impacts on the growth of the herd. Early cow culling reduces cow longevity. This study sought to calculate the culling rates and identify the causes of culling of cows in dairy herds in Uruguay. Concluslons: This work shows that to reduce the culling rate of dairy cows in Uruguay, it ls important to implement programs to improve herd reproductlon and to control mastltis, lameness and other diseases. To achieve this, it is necessary
to develop diagnostic, surveillance, research, and extension programs far farmers. |
|
Palabras claves : |
Cow; Culling; DAIRY COWS; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL - INIA; URUGUAY. |
|
Asunto categoría : |
L01 Ganadería |
|
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17094/1/Descriptive-study-of-cow-culling-in-dairy-herds-in-Uruguay-WBC-Madrid-2022-Doncel-et-al-2022.pdf
|
|
Marc : |
LEADER 01272nam a2200205 a 4500
001 1064081
005 2023-05-05
008 2022 bl uuuu u00u1 u #d
100 1 $aDONCEL, B.
245 $aDescriptive study of cow culling in dairy herds in Uruguay. (AH-P36). [poster-Animal Health]$h[electronic resource]
260 $aIn: World Buiatrics Congress (WBC), 31 st., Abstract Book, Madrid, Spain, September 4-8, 2022. pp.30-31.$c2022
520 $aObjectlves: The culling of dairy cows causes economic losses and negatively impacts on the growth of the herd. Early cow culling reduces cow longevity. This study sought to calculate the culling rates and identify the causes of culling of cows in dairy herds in Uruguay. Concluslons: This work shows that to reduce the culling rate of dairy cows in Uruguay, it ls important to implement programs to improve herd reproductlon and to control mastltis, lameness and other diseases. To achieve this, it is necessary to develop diagnostic, surveillance, research, and extension programs far farmers.
653 $aCow
653 $aCulling
653 $aDAIRY COWS
653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL - INIA
653 $aURUGUAY
700 1 $aGIANNITTI, F.
700 1 $aLEMAIRE, C.
700 1 $aRIET-CORREA, F.
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Las Brujas (LB) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
|
 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
|
Registro completo
|
|
Biblioteca (s) : |
INIA Las Brujas. |
|
Fecha actual : |
27/01/2020 |
|
Actualizado : |
29/05/2020 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Circulación / Nivel : |
Internacional - -- |
|
Autor : |
BERNASCHINA, Y.; LEONI, C.; ALANIZ, S. |
|
Afiliación : |
YESICA STEFANIA BERNASCHINA CORREA, Departamento de Protección Vegetal, Fitopatología, Facultad de Agronomía, Universidad de la República, Uruguay; INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINA LEONI VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANDRA ALANIZ, Departamento de Protección Vegetal, Fitopatología, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay. |
|
Título : |
Genetic diversity evidence a mixed reproduction mode in Venturia oleaginea populations in Uruguay. |
|
Fecha de publicación : |
2020 |
|
Fuente / Imprenta : |
Journal of Plant Pathology, 1 February 2020, Volume 102, Issue 1, Pages 123-133. Doi: https://doi.org/10.1007/s42161-019-00396-2 |
|
ISSN : |
1125-4653 |
|
DOI : |
10.1007/s42161-019-00396-2 |
|
Idioma : |
Inglés |
|
Notas : |
Article history: Received: 15 June 2018 / Accepted: 3 September 2019 / Published online: 17 October 2019.
Funding text: This research was funded by The National Institute of Agricultural Research (INIA - Uruguay). The first author granted a scholarship from The National Agency for Research and Innovation, Uruguay (ANII grant POS_NAC_2014_1_102182) and from UdelaR to carry out this research as part of her Master Degree. The authors are grateful to Dr. Guillermo Perez for his substantial contributions along the research process, particularly in analysis and discussion of genetic diversity data. Also we are grateful to Paula Conde and Jose Villamil for their support in contacting the surveyed orchards and to the owners of olive orchards, and to Pedro Mondino for his assistance in obtaining monoconidial isolates. Partial results were presented at XXV Congress Sociedad Chilena de Fitopatología ? XIX Congreso Asociación Latinoamericana de Fitopatología y LVII APS Caribbean Division Meeting, Termas de Chillán, Chile, 2-5 October, 2017. Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. |
|
Contenido : |
ABSTRACT.
Olive scab caused by Venturia oleaginea is one of the most important diseases of olive worldwide. The fungus infects young leaves and fruits by asexually produced conidia. The sexual stage and its importance in the epidemiology and genetics of the pathogen population is unknown. A collection of 52 fungal isolates was obtained from scabbed leaves collected in 16 orchards from three major regions in Uruguay. All isolates were identified as V. oleaginea by PCR with specific primers and sequence analysis of the TEF-1α gene region. Five colony morphotypes and different growing rates were observed on potato dextrose agar (PDA) medium. Universally primed polymerase chain reaction (UP-PCR) was successfully used for assessing the genetic diversity and population structure of the V. oleaginea isolates, whereas ISSR was unable to generate reproducible and polymorphic bands. Two populations genetically different were identified: [1] composed by 21 isolates mainly from Southern and South-Western regions; [2] composed by 31 isolates mainly from South-Eastern and Southern regions. Both populations showed a moderate gene diversity expressed as hNei = 0.163 and 0.212 for population [1] and [2], respectively. There was evidence of linkage disequilibrium in both populations, rejecting the null hypothesis of random mating as the predominant reproduction mode, a typical result of clonal populations. However, all isolates were genotypically different, an indirect evidence of recombination. We conclude that V. oleaginea populations in Uruguay present a mixed mode of reproduction, a characteristic of many pathogens that are difficult to control.
© 2019, Società Italiana di Patologia Vegetale (S.I.Pa.V.). MenosABSTRACT.
Olive scab caused by Venturia oleaginea is one of the most important diseases of olive worldwide. The fungus infects young leaves and fruits by asexually produced conidia. The sexual stage and its importance in the epidemiology and genetics of the pathogen population is unknown. A collection of 52 fungal isolates was obtained from scabbed leaves collected in 16 orchards from three major regions in Uruguay. All isolates were identified as V. oleaginea by PCR with specific primers and sequence analysis of the TEF-1α gene region. Five colony morphotypes and different growing rates were observed on potato dextrose agar (PDA) medium. Universally primed polymerase chain reaction (UP-PCR) was successfully used for assessing the genetic diversity and population structure of the V. oleaginea isolates, whereas ISSR was unable to generate reproducible and polymorphic bands. Two populations genetically different were identified: [1] composed by 21 isolates mainly from Southern and South-Western regions; [2] composed by 31 isolates mainly from South-Eastern and Southern regions. Both populations showed a moderate gene diversity expressed as hNei = 0.163 and 0.212 for population [1] and [2], respectively. There was evidence of linkage disequilibrium in both populations, rejecting the null hypothesis of random mating as the predominant reproduction mode, a typical result of clonal populations. However, all isolates were genotypically different, an indirect evidence of recomb... Presentar Todo |
|
Palabras claves : |
Fusicladium oleagineum; Genetic diversity; Olive scab. |
|
Thesagro : |
OLEA EUROPAEA; OLIVOS. |
|
Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
|
Marc : |
LEADER 03666naa a2200241 a 4500
001 1060692
005 2020-05-29
008 2020 bl uuuu u00u1 u #d
022 $a1125-4653
024 7 $a10.1007/s42161-019-00396-2$2DOI
100 1 $aBERNASCHINA, Y.
245 $aGenetic diversity evidence a mixed reproduction mode in Venturia oleaginea populations in Uruguay.$h[electronic resource]
260 $c2020
500 $aArticle history: Received: 15 June 2018 / Accepted: 3 September 2019 / Published online: 17 October 2019. Funding text: This research was funded by The National Institute of Agricultural Research (INIA - Uruguay). The first author granted a scholarship from The National Agency for Research and Innovation, Uruguay (ANII grant POS_NAC_2014_1_102182) and from UdelaR to carry out this research as part of her Master Degree. The authors are grateful to Dr. Guillermo Perez for his substantial contributions along the research process, particularly in analysis and discussion of genetic diversity data. Also we are grateful to Paula Conde and Jose Villamil for their support in contacting the surveyed orchards and to the owners of olive orchards, and to Pedro Mondino for his assistance in obtaining monoconidial isolates. Partial results were presented at XXV Congress Sociedad Chilena de Fitopatología ? XIX Congreso Asociación Latinoamericana de Fitopatología y LVII APS Caribbean Division Meeting, Termas de Chillán, Chile, 2-5 October, 2017. Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
520 $aABSTRACT. Olive scab caused by Venturia oleaginea is one of the most important diseases of olive worldwide. The fungus infects young leaves and fruits by asexually produced conidia. The sexual stage and its importance in the epidemiology and genetics of the pathogen population is unknown. A collection of 52 fungal isolates was obtained from scabbed leaves collected in 16 orchards from three major regions in Uruguay. All isolates were identified as V. oleaginea by PCR with specific primers and sequence analysis of the TEF-1α gene region. Five colony morphotypes and different growing rates were observed on potato dextrose agar (PDA) medium. Universally primed polymerase chain reaction (UP-PCR) was successfully used for assessing the genetic diversity and population structure of the V. oleaginea isolates, whereas ISSR was unable to generate reproducible and polymorphic bands. Two populations genetically different were identified: [1] composed by 21 isolates mainly from Southern and South-Western regions; [2] composed by 31 isolates mainly from South-Eastern and Southern regions. Both populations showed a moderate gene diversity expressed as hNei = 0.163 and 0.212 for population [1] and [2], respectively. There was evidence of linkage disequilibrium in both populations, rejecting the null hypothesis of random mating as the predominant reproduction mode, a typical result of clonal populations. However, all isolates were genotypically different, an indirect evidence of recombination. We conclude that V. oleaginea populations in Uruguay present a mixed mode of reproduction, a characteristic of many pathogens that are difficult to control. © 2019, Società Italiana di Patologia Vegetale (S.I.Pa.V.).
650 $aOLEA EUROPAEA
650 $aOLIVOS
653 $aFusicladium oleagineum
653 $aGenetic diversity
653 $aOlive scab
700 1 $aLEONI, C.
700 1 $aALANIZ, S.
773 $tJournal of Plant Pathology, 1 February 2020, Volume 102, Issue 1, Pages 123-133. Doi: https://doi.org/10.1007/s42161-019-00396-2
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Las Brujas (LB) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
| Expresión de búsqueda válido. Check! |
|
|
