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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha : |
08/01/2021 |
Actualizado : |
03/05/2023 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
MAZZILLI, S. R.; ABBATE, S.; SILVA, H.; MENDOZA, Y. |
Afiliación : |
SEBASTIÁN R. MAZZILLI, Universidad de la República, Facultad de Agronomía, EEMAC, Paysandú, Uruguay.; SILVANA ABBATE, Universidad de la República, CENUR Litoral Norte, Paysandú, Uruguay.; HORACIO SILVA, Universidad de la República, Facultad de Agronomía, EEMAC, Paysandú, Uruguay.; YAMANDU MENDOZA SPINA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Apis mellifera visitation enhances productivity in rapeseed. |
Fecha de publicación : |
2023 |
Fuente / Imprenta : |
Journal of Apicultural Research, 2023, volume 62, issue 2, pp. 402-410. doi: https://doi.org/10.1080/00218839.2020.1856558 |
ISSN : |
0021-8839 |
DOI : |
10.1080/00218839.2020.1856558 |
Idioma : |
Inglés |
Notas : |
Article history: Received 11 June 2019; Accepted 17 August 2020. -- Correspondence author: Mazzilli, S.R.; Facultad de Agronomía, Estación Experimental Mario Alberto Cassinoni, Universidad de la República, Paysandú, Uruguay; email:smazzilli@fagro.edu.uy -- |
Contenido : |
Rapeseed (Brassica napus L.) is the second most produced oilseed crop in the world. It provides a high-quality nutrient for pollinating insects, and pollination, in many cases, increases crop yield. Although a large number of species visit rapeseed crops, Apis mellifera (Hymenoptera: Apidae) is the most frequent, abundant, and with the highest pollination potential. Our aim was to evaluate the effect of A.mellifera on the different yield components of Brassica napusL. (cv. Rivette). The hypothesis of the study was that the presence of pollinators would increase rapeseed crop yield and improves maturation uniformity. Four trials were conducted (one in 2013, two in 2015, and one in 2016) in commercial rapeseed crops, using pollinator exclusion tents placed during the flowering period. A randomized complete block design with two treatments and six replications during 2013 and three replications during 2015 and 2016 was used. Treatments consisted of exclusion tents with the addition of an active beehive (WITH) and without a beehive (EXCLUDED). WITH treatments showed greater uniformity on siliques maturation and a lower proportion of flowers at maturity. Rapeseed yield was determined by the site (season and farm) (P < 0.0005) and treatments (WITH or EXCLUDED) (P = 0.0482), with no interaction between them (P = 0.1217). Grain yield in WITH treatments was 14% higher than in EXCLUDED treatments (2089 vs. 1836 kg ha?1). In 12 out of 15 (80%) experimental units, WITH treatment yields were higher than EXCLUDED treatments. Results show that A.mellifera can increase rapeseed yields, despite a high rate of self-fertilization.
© 2020 International Bee Research Association. MenosRapeseed (Brassica napus L.) is the second most produced oilseed crop in the world. It provides a high-quality nutrient for pollinating insects, and pollination, in many cases, increases crop yield. Although a large number of species visit rapeseed crops, Apis mellifera (Hymenoptera: Apidae) is the most frequent, abundant, and with the highest pollination potential. Our aim was to evaluate the effect of A.mellifera on the different yield components of Brassica napusL. (cv. Rivette). The hypothesis of the study was that the presence of pollinators would increase rapeseed crop yield and improves maturation uniformity. Four trials were conducted (one in 2013, two in 2015, and one in 2016) in commercial rapeseed crops, using pollinator exclusion tents placed during the flowering period. A randomized complete block design with two treatments and six replications during 2013 and three replications during 2015 and 2016 was used. Treatments consisted of exclusion tents with the addition of an active beehive (WITH) and without a beehive (EXCLUDED). WITH treatments showed greater uniformity on siliques maturation and a lower proportion of flowers at maturity. Rapeseed yield was determined by the site (season and farm) (P < 0.0005) and treatments (WITH or EXCLUDED) (P = 0.0482), with no interaction between them (P = 0.1217). Grain yield in WITH treatments was 14% higher than in EXCLUDED treatments (2089 vs. 1836 kg ha?1). In 12 out of 15 (80%) experimental units, WITH treatment yields ... Presentar Todo |
Palabras claves : |
AGROSYSTEMS; APIS MELLIFERA; ECOSYSTEM SERVICES; GRAIN YIELD; HARVEST UNIFORMITY; POLLINATION. |
Asunto categoría : |
A50 Investigación agraria |
Marc : |
LEADER 02740naa a2200265 a 4500 001 1061658 005 2023-05-03 008 2023 bl uuuu u00u1 u #d 022 $a0021-8839 024 7 $a10.1080/00218839.2020.1856558$2DOI 100 1 $aMAZZILLI, S. R. 245 $aApis mellifera visitation enhances productivity in rapeseed.$h[electronic resource] 260 $c2023 500 $aArticle history: Received 11 June 2019; Accepted 17 August 2020. -- Correspondence author: Mazzilli, S.R.; Facultad de Agronomía, Estación Experimental Mario Alberto Cassinoni, Universidad de la República, Paysandú, Uruguay; email:smazzilli@fagro.edu.uy -- 520 $aRapeseed (Brassica napus L.) is the second most produced oilseed crop in the world. It provides a high-quality nutrient for pollinating insects, and pollination, in many cases, increases crop yield. Although a large number of species visit rapeseed crops, Apis mellifera (Hymenoptera: Apidae) is the most frequent, abundant, and with the highest pollination potential. Our aim was to evaluate the effect of A.mellifera on the different yield components of Brassica napusL. (cv. Rivette). The hypothesis of the study was that the presence of pollinators would increase rapeseed crop yield and improves maturation uniformity. Four trials were conducted (one in 2013, two in 2015, and one in 2016) in commercial rapeseed crops, using pollinator exclusion tents placed during the flowering period. A randomized complete block design with two treatments and six replications during 2013 and three replications during 2015 and 2016 was used. Treatments consisted of exclusion tents with the addition of an active beehive (WITH) and without a beehive (EXCLUDED). WITH treatments showed greater uniformity on siliques maturation and a lower proportion of flowers at maturity. Rapeseed yield was determined by the site (season and farm) (P < 0.0005) and treatments (WITH or EXCLUDED) (P = 0.0482), with no interaction between them (P = 0.1217). Grain yield in WITH treatments was 14% higher than in EXCLUDED treatments (2089 vs. 1836 kg ha?1). In 12 out of 15 (80%) experimental units, WITH treatment yields were higher than EXCLUDED treatments. Results show that A.mellifera can increase rapeseed yields, despite a high rate of self-fertilization. © 2020 International Bee Research Association. 653 $aAGROSYSTEMS 653 $aAPIS MELLIFERA 653 $aECOSYSTEM SERVICES 653 $aGRAIN YIELD 653 $aHARVEST UNIFORMITY 653 $aPOLLINATION 700 1 $aABBATE, S. 700 1 $aSILVA, H. 700 1 $aMENDOZA, Y. 773 $tJournal of Apicultural Research, 2023, volume 62, issue 2, pp. 402-410. doi: https://doi.org/10.1080/00218839.2020.1856558
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INIA Treinta y Tres (TT) |
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Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó. |
Fecha actual : |
21/02/2014 |
Actualizado : |
24/01/2017 |
Tipo de producción científica : |
Serie Técnica |
Autor : |
MEDEROS, A. |
Afiliación : |
AMERICA ESTHER MEDEROS SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Brucelosis ovina: estudio epidemiológico y económico de Brucella ovis en el Departamento de Tacuarembó, Uruguay |
Fecha de publicación : |
1995 |
Fuente / Imprenta : |
Montevideo (Uruguay): INIA, 1995. |
Páginas : |
16 p. |
Serie : |
(INIA Serie Técnica ; 69) |
ISBN : |
9974-38-050-2 |
ISSN : |
1688-9266 |
Idioma : |
Español |
Contenido : |
Un relevamiento epidemiológico de Brucelosis ovina (epididimitis contagiosa de los carneros), ha sido llevado a cabo en el departamento de Tacuarembó, donde la
producción ovina ocupa un lugar preponderante. Mil quinientos veintinueve carneros fueron estudiados tanto clínica como serológicamente. Las muestras de suero
extraídas fueron analizadas por las técnicas de ELISA y Gel Difusión en Agar. De los 1529 carneros estudiados, 179 resultaron positivos a la técnica de ELISA y 168 lo
fueron con la de Gel Difusión. Un resultado de 0,68 en el test estadístico de Kappa, mostró una buena concordancia cuando se compararon los resultados de ambas
pruebas. Los resultados obtenidos de este relevamiento indican que la infección a B. ovis tiene una prevalencia importante en el departamento, causando importantes
pérdidas económicas en la producción ovina. |
Thesagro : |
ANALISIS ECONOMICO; BRUCELLA OVIS; BRUCELOSIS; CONTROL DE ENFERMEDADES; ELISA; ENFERMEDADES DE LOS ANIMALES; OVINOS; TECNICAS INMUNOLOGICAS. |
Asunto categoría : |
-- L73 Enfermedades de los animales |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/2974/1/111219240807134949.pdf
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Marc : |
LEADER 01599nam a2200253 a 4500 001 1002782 005 2017-01-24 008 1995 bl uuuu u00u1 u #d 020 $a9974-38-050-2 022 $a1688-9266 100 1 $aMEDEROS, A. 245 $aBrucelosis ovina$bestudio epidemiológico y económico de Brucella ovis en el Departamento de Tacuarembó, Uruguay 260 $aMontevideo (Uruguay): INIA$c1995 300 $a16 p. 490 $a(INIA Serie Técnica ; 69) 520 $aUn relevamiento epidemiológico de Brucelosis ovina (epididimitis contagiosa de los carneros), ha sido llevado a cabo en el departamento de Tacuarembó, donde la producción ovina ocupa un lugar preponderante. Mil quinientos veintinueve carneros fueron estudiados tanto clínica como serológicamente. Las muestras de suero extraídas fueron analizadas por las técnicas de ELISA y Gel Difusión en Agar. De los 1529 carneros estudiados, 179 resultaron positivos a la técnica de ELISA y 168 lo fueron con la de Gel Difusión. Un resultado de 0,68 en el test estadístico de Kappa, mostró una buena concordancia cuando se compararon los resultados de ambas pruebas. Los resultados obtenidos de este relevamiento indican que la infección a B. ovis tiene una prevalencia importante en el departamento, causando importantes pérdidas económicas en la producción ovina. 650 $aANALISIS ECONOMICO 650 $aBRUCELLA OVIS 650 $aBRUCELOSIS 650 $aCONTROL DE ENFERMEDADES 650 $aELISA 650 $aENFERMEDADES DE LOS ANIMALES 650 $aOVINOS 650 $aTECNICAS INMUNOLOGICAS
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INIA Las Brujas (LB) |
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