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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
26/04/2021 |
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Actualizado : |
26/04/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
OLIVERA, L.; PEREYRA, S.; BANCHERO, G.; TELLECHEA, G.; SAWCHIK, J.; AVERY, M.L.; RODRÍGUEZ, E. |
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Afiliación : |
LOURDES OLIVERA, Agricultural Technology Promotion Fund (FPTA), Instituto Nacional de Investigación Agropecuaria (INIA Uruguay). Av. Millán 4703. Montevideo. Uruguay.; SILVIA ANTONIA PEREYRA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUILLERMO TELLECHEA HERNÁNDEZ, Agricultural Technology Promotion Fund (FPTA), INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JORGE SAWCHIK PINTOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MICHAEL L. AVERY, USDA APHIS National Wildlife Research Center, Washington, D.C., USA.; ETHEL RODRÍGUEZ, Dirección General de Servicios Agrícolas. Uruguay. Av. Millán 4703. Montevideo, Uruguay. |
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Título : |
Nicarbazin as an oral contraceptive in eared doves. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Crop Protection, Volume 146, August 2021, 105643.[Article in Press]. Doi: https://doi.org/10.1016/j.cropro.2021.105643 |
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DOI : |
10.1016/j.cropro.2021.105643 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 22 December 2020/ Received in revised form 23 March 2021/ Accepted 27 March 2021/ Available online 1 April 2021. Corresponding author: E-mail address: lourdes.m.olivera@gmail.com |
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Contenido : |
Abstract: Eared doves (Zenaida auriculata) are responsible for substantial losses in cereal and oil crops as well as in dairy and feedlot production in the southern cone of South America. Various strategies have been shown to be effective in reducing damage at the farm scale, but in some scenarios, it is necessary to also incorporate population control methods due to excessive bird population size. An alternative approach to reduce pest bird populations is the use of contraceptive methods, minimizing the impact on the environment and non-target populations. Nicarbazin is registered in the United States as a contraceptive for Branta canadensis and Columba livia. The aim of this study was to measure the effect of nicarbazin on the reproductive performance of eared doves in captivity. This study included eleven caged pairs of nesting eared doves in three experimental phases (pre-treatment, treatment, recovery). Each pair was exposed to nicarbazin bait for 4 h per day. The contraceptive used was OvoControlP® (0.5% nicarbazin) ground with a millstone into particles of 0.5?3.0 mm. Daily bait consumption and reproductive variables per pair (egg laying and 14-day-old fledgling) were recorded, and levels of 4,4?dinitrocarbanilide were measured in feces and unhatched eggs. Median consumption was 4.2 g of bait/pair/day. We observed a 62% reduction in the number of viable eggs and successful nestlings in the treatment phasein contrast to pre-treatment (V = 36; p = 0.006). There were no significant differences (V = 0; p = 1) in the number of viable eggs between the pretreatment and recovery phases. Median daily bait consumption by pairs producing zero or one nestling (4.4 and 5.0 g/pair/day respectively) was significantly higher than that of pairs that had two nestlings (3.4 g/pair) during the treatment phase (t = 2.0; p = 0.002). Nicarbazin was effective in reducing reproductive performance of eared doves, and its effect was reversible when the treatment finished. MenosAbstract: Eared doves (Zenaida auriculata) are responsible for substantial losses in cereal and oil crops as well as in dairy and feedlot production in the southern cone of South America. Various strategies have been shown to be effective in reducing damage at the farm scale, but in some scenarios, it is necessary to also incorporate population control methods due to excessive bird population size. An alternative approach to reduce pest bird populations is the use of contraceptive methods, minimizing the impact on the environment and non-target populations. Nicarbazin is registered in the United States as a contraceptive for Branta canadensis and Columba livia. The aim of this study was to measure the effect of nicarbazin on the reproductive performance of eared doves in captivity. This study included eleven caged pairs of nesting eared doves in three experimental phases (pre-treatment, treatment, recovery). Each pair was exposed to nicarbazin bait for 4 h per day. The contraceptive used was OvoControlP® (0.5% nicarbazin) ground with a millstone into particles of 0.5?3.0 mm. Daily bait consumption and reproductive variables per pair (egg laying and 14-day-old fledgling) were recorded, and levels of 4,4?dinitrocarbanilide were measured in feces and unhatched eggs. Median consumption was 4.2 g of bait/pair/day. We observed a 62% reduction in the number of viable eggs and successful nestlings in the treatment phasein contrast to pre-treatment (V = 36; p = 0.006). There were no ... Presentar Todo |
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Palabras claves : |
ANTICONCEPTIVO; REPRODUCTIVE CONTROL; ZENAIDA AURICULATA. |
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Thesagro : |
PALOMA. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02982naa a2200265 a 4500
001 1061994
005 2021-04-26
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1016/j.cropro.2021.105643$2DOI
100 1 $aOLIVERA, L.
245 $aNicarbazin as an oral contraceptive in eared doves.$h[electronic resource]
260 $c2021
500 $aArticle history: Received 22 December 2020/ Received in revised form 23 March 2021/ Accepted 27 March 2021/ Available online 1 April 2021. Corresponding author: E-mail address: lourdes.m.olivera@gmail.com
520 $aAbstract: Eared doves (Zenaida auriculata) are responsible for substantial losses in cereal and oil crops as well as in dairy and feedlot production in the southern cone of South America. Various strategies have been shown to be effective in reducing damage at the farm scale, but in some scenarios, it is necessary to also incorporate population control methods due to excessive bird population size. An alternative approach to reduce pest bird populations is the use of contraceptive methods, minimizing the impact on the environment and non-target populations. Nicarbazin is registered in the United States as a contraceptive for Branta canadensis and Columba livia. The aim of this study was to measure the effect of nicarbazin on the reproductive performance of eared doves in captivity. This study included eleven caged pairs of nesting eared doves in three experimental phases (pre-treatment, treatment, recovery). Each pair was exposed to nicarbazin bait for 4 h per day. The contraceptive used was OvoControlP® (0.5% nicarbazin) ground with a millstone into particles of 0.5?3.0 mm. Daily bait consumption and reproductive variables per pair (egg laying and 14-day-old fledgling) were recorded, and levels of 4,4?dinitrocarbanilide were measured in feces and unhatched eggs. Median consumption was 4.2 g of bait/pair/day. We observed a 62% reduction in the number of viable eggs and successful nestlings in the treatment phasein contrast to pre-treatment (V = 36; p = 0.006). There were no significant differences (V = 0; p = 1) in the number of viable eggs between the pretreatment and recovery phases. Median daily bait consumption by pairs producing zero or one nestling (4.4 and 5.0 g/pair/day respectively) was significantly higher than that of pairs that had two nestlings (3.4 g/pair) during the treatment phase (t = 2.0; p = 0.002). Nicarbazin was effective in reducing reproductive performance of eared doves, and its effect was reversible when the treatment finished.
650 $aPALOMA
653 $aANTICONCEPTIVO
653 $aREPRODUCTIVE CONTROL
653 $aZENAIDA AURICULATA
700 1 $aPEREYRA, S.
700 1 $aBANCHERO, G.
700 1 $aTELLECHEA, G.
700 1 $aSAWCHIK, J.
700 1 $aAVERY, M.L.
700 1 $aRODRÍGUEZ, E.
773 $tCrop Protection, Volume 146, August 2021, 105643.[Article in Press]. Doi: https://doi.org/10.1016/j.cropro.2021.105643
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