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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
21/12/2023 |
Actualizado : |
21/12/2023 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
FUGAZOT, C.; NÚÑEZ, T.; MALÁN, I.; QUINCKE, A.; D'ANDREA, E.; BARAIBAR, N. |
Afiliación : |
CARMEN FUGAZOT, Coordinadora del FPTA, Área de Productores - Conaprole; TATIANA NÚÑEZ, Asesora en Lechería, Coordinadora del FPTA - Conaprole; INÉS MALÁN, Consultora del FPTA, Área de Productores - Conaprole; JUAN ANDRES QUINCKE WALDEN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; EMELY D'ANDREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NICOLÁS BARAIBAR PEDERSEN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
FPTA 361 Pasturas: Manejo de la pastura y el pastoreo para maximizar la cosecha de pasto en el tambo. |
Complemento del título : |
Proyectos FPTA. |
Fecha de publicación : |
2023 |
Fuente / Imprenta : |
Revista INIA Uruguay, Diciembre 2023, no.75 p.93-99. |
Serie : |
(Revista INIA; 75). |
ISSN : |
1510-9011 |
Idioma : |
Español |
Contenido : |
El proyecto apunta a identificar y difundir buenas prácticas para la gestión del pasto realizadas por los productores, de manera de concretar mejoras en la cosecha de forraje y en los resultados económicos de los tambos a nivel nacional. En este artículo se presentan los principales aspectos de la metodología utilizada, así como avances alcanzados en sus diferentes componentes. |
Palabras claves : |
FPTA (FONDO DE PROMOCIÓN DE TECNOLOGÍA AGROPECUARIA). |
Thesagro : |
PROYECTOS DE INVESTIGACION; TRANSFERENCIA DE TECNOLOGIA. |
Asunto categoría : |
A50 Investigación agraria |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17465/1/Revista-INIA-75-dic-2023-22.pdf
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Marc : |
LEADER 01145naa a2200241 a 4500 001 1064427 005 2023-12-21 008 2023 bl uuuu u00u1 u #d 022 $a1510-9011 100 1 $aFUGAZOT, C. 245 $aFPTA 361 Pasturas$bManejo de la pastura y el pastoreo para maximizar la cosecha de pasto en el tambo.$h[electronic resource] 260 $c2023 490 $a(Revista INIA; 75). 520 $aEl proyecto apunta a identificar y difundir buenas prácticas para la gestión del pasto realizadas por los productores, de manera de concretar mejoras en la cosecha de forraje y en los resultados económicos de los tambos a nivel nacional. En este artículo se presentan los principales aspectos de la metodología utilizada, así como avances alcanzados en sus diferentes componentes. 650 $aPROYECTOS DE INVESTIGACION 650 $aTRANSFERENCIA DE TECNOLOGIA 653 $aFPTA (FONDO DE PROMOCIÓN DE TECNOLOGÍA AGROPECUARIA) 700 1 $aNÚÑEZ, T. 700 1 $aMALÁN, I. 700 1 $aQUINCKE, A. 700 1 $aD'ANDREA, E. 700 1 $aBARAIBAR, N. 773 $tRevista INIA Uruguay, Diciembre 2023, no.75 p.93-99.
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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
06/03/2023 |
Actualizado : |
15/03/2023 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
DO CANTO, J.; REYNO, R.; OBERTI, H.; DALLA RIZZA, M.; REAL, D. |
Afiliación : |
JAVIER DO CANTO FAGUNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAFAEL ALEJANDRO REYNO PODESTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; HÉCTOR OBERTI RVAROLA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARCO DALLA RIZZA VILARO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL REAL, Primary Industry Development, Livestock-Feedbase, Department of Primary Industries and Regional Development, 3 Baron-Hay Court, South Perth, WA 6151, Australia. |
Título : |
Ergot and sterility in Bahiagrass: genotypic and environmental effects on seed yield potential. |
Fecha de publicación : |
2023 |
Fuente / Imprenta : |
Agronomy, 2023, volume, 13, issue 3, Article 658. OPEN ACCESS. doi: https://doi.org/10.3390/agronomy13030658 |
ISSN : |
2073-4395 |
DOI : |
10.3390/agronomy13030658 |
Idioma : |
Inglés |
Notas : |
Article history: Received 24 November 2022; Revised 19 February 2023; Accepted 21 February 2023; Published 24 February 2023. -- Correspondence author: Daniel Real, email: daniel.real@dpird.wa.gov.au -- This article belongs to the Section Crop Breeding and Genetics (https://www.mdpi.com/journal/agronomy/sections/crop_breeding_genetics ). -- 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/). -- |
Contenido : |
ABSTRACT.- Ergot disease (Claviceps paspali) and sterility have the potential to reduce seed yield in bahiagrass (Paspalum notatum Fluggé). Our objective was to determine the genotypic and environmental effects on seed yield, and the levels of ergot and sterility. Seventeen genotypes were evaluated in three locations across two years for seed yield, ergot severity, and total seed fractions (percentage of full seeds, ergot sclerotia and empty seeds). The percentage of full seeds and total seed yield were correlated (r = 0.52) but both were negatively correlated with the percentage of ergot sclerotia (r = -0.81 and -0.51). Empty seeds were negatively correlated with full seeds (r = -0.39), but not with ergot sclerotia and total seed yield. The genotype effect was significant for total seed yield and severity of infection with large heritabilities (H2 = 0.92 and 0.86) but had no effect on the percentage of the seed fractions. Location and the interaction with genotype explained most of the variation in the percentage of the seed fractions and their weight. Ergot and sterility were significant detrimental factors, genotype was a major determinant of ergot levels and seed yield, while non-genetic factors were co-determinants in constructing the seed yield potential but were the main determinants of the yield potential realization.
Copyright: © 2023 by the authors. |
Palabras claves : |
Bahiagrass; Claviceps paspali; Ergot; Paspalum notatum; Seed yield; Sterility. |
Asunto categoría : |
F01 Cultivo |
URL : |
https://www.mdpi.com/2073-4395/13/3/658/pdf
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Marc : |
LEADER 02771naa a2200277 a 4500 001 1063966 005 2023-03-15 008 2023 bl uuuu u00u1 u #d 022 $a2073-4395 024 7 $a10.3390/agronomy13030658$2DOI 100 1 $aDO CANTO, J. 245 $aErgot and sterility in Bahiagrass$bgenotypic and environmental effects on seed yield potential.$h[electronic resource] 260 $c2023 500 $aArticle history: Received 24 November 2022; Revised 19 February 2023; Accepted 21 February 2023; Published 24 February 2023. -- Correspondence author: Daniel Real, email: daniel.real@dpird.wa.gov.au -- This article belongs to the Section Crop Breeding and Genetics (https://www.mdpi.com/journal/agronomy/sections/crop_breeding_genetics ). -- 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.- Ergot disease (Claviceps paspali) and sterility have the potential to reduce seed yield in bahiagrass (Paspalum notatum Fluggé). Our objective was to determine the genotypic and environmental effects on seed yield, and the levels of ergot and sterility. Seventeen genotypes were evaluated in three locations across two years for seed yield, ergot severity, and total seed fractions (percentage of full seeds, ergot sclerotia and empty seeds). The percentage of full seeds and total seed yield were correlated (r = 0.52) but both were negatively correlated with the percentage of ergot sclerotia (r = -0.81 and -0.51). Empty seeds were negatively correlated with full seeds (r = -0.39), but not with ergot sclerotia and total seed yield. The genotype effect was significant for total seed yield and severity of infection with large heritabilities (H2 = 0.92 and 0.86) but had no effect on the percentage of the seed fractions. Location and the interaction with genotype explained most of the variation in the percentage of the seed fractions and their weight. Ergot and sterility were significant detrimental factors, genotype was a major determinant of ergot levels and seed yield, while non-genetic factors were co-determinants in constructing the seed yield potential but were the main determinants of the yield potential realization. Copyright: © 2023 by the authors. 653 $aBahiagrass 653 $aClaviceps paspali 653 $aErgot 653 $aPaspalum notatum 653 $aSeed yield 653 $aSterility 700 1 $aREYNO, R. 700 1 $aOBERTI, H. 700 1 $aDALLA RIZZA, M. 700 1 $aREAL, D. 773 $tAgronomy, 2023, volume, 13, issue 3, Article 658. OPEN ACCESS. doi: https://doi.org/10.3390/agronomy13030658
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