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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
25/11/2022 |
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Actualizado : |
25/11/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
ARMAND PILÓN, A.; SILVA, H.; ABBATE, S.; BENTANCUR, O.; HEGUABURU, V. |
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Afiliación : |
AGUSTINA ARMAND PILÓN, Protección Vegetal, EEMAC, Facultad de Agronomía, Universidad de la República, Paysandú, Uruguay; HORACIO SILVA, Protección Vegetal, EEMAC, Facultad de Agronomía, Universidad de la República, Paysandú, Uruguay; SILVANA ABBATE, Protección Vegetal, EEMAC, CENUR Litoral Norte, Universidad de la República, Paysandú, Uruguay; ÓSCAR BENTANCUR, Biometría, Estadística y Computación, EEMAC, Facultad de Agronomía, Universidad de la República, Paysandú, Uruguay; VIVIANA HEGUABURU, Facultad de Ingeniería, Universidad ORT Uruguay, Montevideo, Uruguay. |
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Título : |
Development and reproductive potential of Plutella xylostella (Lepidoptera: Plutellidae) in five Brassicaceae hosts. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
International Journal of Pest Management, 2022, vol. 68, issue 4: "Uruguayan Society of Phytopathology (SUFIT): Plant protection for a sustainable agriculture", p.381-389. doi: https://doi.org/10.1080/09670874.2022.2134942 |
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ISSN : |
1366-5863 (online) |
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DOI : |
10.1080/09670874.2022.2134942 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 30 April 2022, Accepted 04 October 2022, Published online: 11 November 2022. Funding: This work was supported by Agencia Nacional de Investigación e Innovación (ANII) under Grant POS_NAC_2017_1_141443 and Dirección Nacional de Innovación, Ciencia y Tecnología (DINACYT) under Grant Fondo Vaz Ferreira FVF 15. |
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Contenido : |
ABSTRACT.- Plutella xylostella (L.) is one of the main pests in Brassicaceae crops, although, information regarding its biology on alternative hosts is scarce, crucial for its mass rearing. We studied the development, biology, and population parameters of P. xylostella, fed with different Brassicaceae. In laboratory conditions, P. xylostella was reared from larva 1 to adult. Larvae were fed with B. napus (rapeseed), Brassica carinata (Ethiopian rape), Brassica oleracea var. capitata (cabbage), Rapistrum rugosum (turnipweed) and Raphanus raphanistrum (radish). The development time of immature stages was longer in B. oleracea var. capitata (19.19 ± 0.43d) and shorter in R. raphanistrum (15.44 ± 0.37d). In R. rugosum, the highest survival of individuals that reached adult stage was achieved. The highest value of oviposited eggs was recorded in R. rugosum (300.82 ± 24), and highest hatching percentage in R. raphanistrum (79.7%). The highest values of net reproductive rate, intrinsic rate of increase and finite rate of growth, were obtained with R. rugosum. P. xylostella complete their whole cycle in any of the five hosts, being R. rugosum most suitable host for an efficient mass rearing system. © 2022 Informa UK Limited, trading as Taylor & Francis Group |
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Palabras claves : |
Brassicaceae; Host; Oviposition; Plutella xylostella; Survival. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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Marc : |
LEADER 02557naa a2200265 a 4500
001 1063784
005 2022-11-25
008 2022 bl uuuu u00u1 u #d
022 $a1366-5863 (online)
024 7 $a10.1080/09670874.2022.2134942$2DOI
100 1 $aARMAND PILÓN, A.
245 $aDevelopment and reproductive potential of Plutella xylostella (Lepidoptera$bPlutellidae) in five Brassicaceae hosts.$h[electronic resource]
260 $c2022
500 $aArticle history: Received 30 April 2022, Accepted 04 October 2022, Published online: 11 November 2022. Funding: This work was supported by Agencia Nacional de Investigación e Innovación (ANII) under Grant POS_NAC_2017_1_141443 and Dirección Nacional de Innovación, Ciencia y Tecnología (DINACYT) under Grant Fondo Vaz Ferreira FVF 15.
520 $aABSTRACT.- Plutella xylostella (L.) is one of the main pests in Brassicaceae crops, although, information regarding its biology on alternative hosts is scarce, crucial for its mass rearing. We studied the development, biology, and population parameters of P. xylostella, fed with different Brassicaceae. In laboratory conditions, P. xylostella was reared from larva 1 to adult. Larvae were fed with B. napus (rapeseed), Brassica carinata (Ethiopian rape), Brassica oleracea var. capitata (cabbage), Rapistrum rugosum (turnipweed) and Raphanus raphanistrum (radish). The development time of immature stages was longer in B. oleracea var. capitata (19.19 ± 0.43d) and shorter in R. raphanistrum (15.44 ± 0.37d). In R. rugosum, the highest survival of individuals that reached adult stage was achieved. The highest value of oviposited eggs was recorded in R. rugosum (300.82 ± 24), and highest hatching percentage in R. raphanistrum (79.7%). The highest values of net reproductive rate, intrinsic rate of increase and finite rate of growth, were obtained with R. rugosum. P. xylostella complete their whole cycle in any of the five hosts, being R. rugosum most suitable host for an efficient mass rearing system. © 2022 Informa UK Limited, trading as Taylor & Francis Group
653 $aBrassicaceae
653 $aHost
653 $aOviposition
653 $aPlutella xylostella
653 $aSurvival
700 1 $aSILVA, H.
700 1 $aABBATE, S.
700 1 $aBENTANCUR, O.
700 1 $aHEGUABURU, V.
773 $tInternational Journal of Pest Management, 2022, vol. 68, issue 4: "Uruguayan Society of Phytopathology (SUFIT): Plant protection for a sustainable agriculture", p.381-389. doi: https://doi.org/10.1080/09670874.2022.2134942
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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
23/09/2021 |
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Actualizado : |
23/09/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
ZANELLA P.G.; JUNIOR L.H.P.D.G; PINTO, C.E.; BALDISSERA, T.C.; WERNER, S.S.; GARAGORRY, F.C.; JAURENA, M.; LATTANZI, F.; SBRISSIA, A.F. |
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Afiliación : |
PABLO GILIARD ZANELLA, Animal Science Department, Santa Catarina State University (UDESC/CAV), Av. Luiz de Camões, 2090, Lages, Santa Catarina 88520?000, Brazi.; LUIS HENRIQUE PAIM DELLA GIUSTINA JUNIOR; CASSIANO EDUARDO PINTO, Company of Agricultural Research and Rural Extension of Santa Catarina State (EPAGRI), Rua João José Godinho, sn ? Morro do Posto, Lages, Santa Catarina, 88502-970, Brazil.; TIAGO CELSO BALDISSERA, Company of Agricultural Research and Rural Extension of Santa Catarina State (EPAGRI), Rua João José Godinho, sn ? Morro do Posto, Lages, Santa Catarina, 88502-970, Brazi.; SIMONE SILMARA WERNER, Company of Agricultural Research and Rural Extension of Santa Catarina State (EPAGRI), Rua João José Godinho, sn ? Morro do Posto, Lages, Santa Catarina, 88502-970, Brazi.; FABIO CERVO GARAGORRY, Brazilian Agricultural Research Corporation (EMBRAPA), Rodovia BR-153, km 632,9, Caixa Postal 242, Bagé, Rio Grande Do Sul, 96401-970, Brazil.; MARTIN ALEJANDRO JAURENA BARRIOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO A. LATTANZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANDRÉ FISCHER SBRISSIA, Animal Science Department, Santa Catarina State University (UDESC/CAV), Av. Luiz de Camões, 2090, Lages, Santa Catarina, 88520-000, Brazil. |
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Título : |
Grazing intensity drives plant diversity but does not affect forage production in a natural grassland dominated by the tussock-forming grass Andropogon lateralis Nees. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Scientific Reports, 2021, Volume 11, Issue 1, Article number 16744. Open Access. Doi: https://doi.org/10.1038/s41598-021-96208-8 |
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DOI : |
10.1038/s41598-021-96208-8 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 09 March 2021/ Accepted 06 August 2021/ Published 18 August 2021 |
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Contenido : |
Abstract:
Andropogon lateralis is a tall and highly plastic tussock-forming grass native from southern South America. It is a frequent component of Campos and Subtropical highland grasslands that often becomes dominant under lax grazing regimes. The aim of this work was to analyze the response of species diversity and forage production of a natural grassland dominated by A. lateralis to a wide range of grazing intensity. We hypothesized that species diversity and forage production would both peak at the intermediate canopy heights determined by grazing regimes of moderate intensity. A grazing experiment was conducted in a highland grassland with mesothermal humid climate at 922 masl (Atlantic Forest biome, Santa Catarina state, Brazil) that comprised 87 species from 20 families but had 50% of its standing biomass accounted by A. lateralis. Four pre-/post-grazing canopy heights?12/7, 20/12, 28/17, and 36/22 cm (measured on A. lateralis)?were arranged in a complete randomized block design with four replications, and intermittently stocked with beef heifers from October 2015 to October 2017. Andropogon lateralis cover decreased (from 75 to 50%), and species richness increased (15?25 species m?2) as canopy height decreased. Grazing intensity did not affect annual forage production (4.2 Mg DM ha?1). This natural grassland dominated by A. lateralis had a high capacity to adjust to grazing regimes of contrasting intensity, maintaining forage production stable over a wide range of canopy heights. However, to prevent losses in floristic diversity, such grassland should not be grazed at canopy heights higher than 28 cm MenosAbstract:
Andropogon lateralis is a tall and highly plastic tussock-forming grass native from southern South America. It is a frequent component of Campos and Subtropical highland grasslands that often becomes dominant under lax grazing regimes. The aim of this work was to analyze the response of species diversity and forage production of a natural grassland dominated by A. lateralis to a wide range of grazing intensity. We hypothesized that species diversity and forage production would both peak at the intermediate canopy heights determined by grazing regimes of moderate intensity. A grazing experiment was conducted in a highland grassland with mesothermal humid climate at 922 masl (Atlantic Forest biome, Santa Catarina state, Brazil) that comprised 87 species from 20 families but had 50% of its standing biomass accounted by A. lateralis. Four pre-/post-grazing canopy heights?12/7, 20/12, 28/17, and 36/22 cm (measured on A. lateralis)?were arranged in a complete randomized block design with four replications, and intermittently stocked with beef heifers from October 2015 to October 2017. Andropogon lateralis cover decreased (from 75 to 50%), and species richness increased (15?25 species m?2) as canopy height decreased. Grazing intensity did not affect annual forage production (4.2 Mg DM ha?1). This natural grassland dominated by A. lateralis had a high capacity to adjust to grazing regimes of contrasting intensity, maintaining forage production stable over a wide range of ... Presentar Todo |
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Palabras claves : |
AGROECOLOGY; BIODIVERSITY; GRASSLAND ECOLOGY. |
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Thesagro : |
CAMPO NATURAL. |
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Asunto categoría : |
-- |
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URL : |
https://www.nature.com/articles/s41598-021-96208-8.pdf
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Marc : |
LEADER 02697naa a2200289 a 4500
001 1062402
005 2021-09-23
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1038/s41598-021-96208-8$2DOI
100 1 $aZANELLA P.G.
245 $aGrazing intensity drives plant diversity but does not affect forage production in a natural grassland dominated by the tussock-forming grass Andropogon lateralis Nees.$h[electronic resource]
260 $c2021
500 $aArticle history: Received 09 March 2021/ Accepted 06 August 2021/ Published 18 August 2021
520 $aAbstract: Andropogon lateralis is a tall and highly plastic tussock-forming grass native from southern South America. It is a frequent component of Campos and Subtropical highland grasslands that often becomes dominant under lax grazing regimes. The aim of this work was to analyze the response of species diversity and forage production of a natural grassland dominated by A. lateralis to a wide range of grazing intensity. We hypothesized that species diversity and forage production would both peak at the intermediate canopy heights determined by grazing regimes of moderate intensity. A grazing experiment was conducted in a highland grassland with mesothermal humid climate at 922 masl (Atlantic Forest biome, Santa Catarina state, Brazil) that comprised 87 species from 20 families but had 50% of its standing biomass accounted by A. lateralis. Four pre-/post-grazing canopy heights?12/7, 20/12, 28/17, and 36/22 cm (measured on A. lateralis)?were arranged in a complete randomized block design with four replications, and intermittently stocked with beef heifers from October 2015 to October 2017. Andropogon lateralis cover decreased (from 75 to 50%), and species richness increased (15?25 species m?2) as canopy height decreased. Grazing intensity did not affect annual forage production (4.2 Mg DM ha?1). This natural grassland dominated by A. lateralis had a high capacity to adjust to grazing regimes of contrasting intensity, maintaining forage production stable over a wide range of canopy heights. However, to prevent losses in floristic diversity, such grassland should not be grazed at canopy heights higher than 28 cm
650 $aCAMPO NATURAL
653 $aAGROECOLOGY
653 $aBIODIVERSITY
653 $aGRASSLAND ECOLOGY
700 1 $aJUNIOR L.H.P.D.G
700 1 $aPINTO, C.E.
700 1 $aBALDISSERA, T.C.
700 1 $aWERNER, S.S.
700 1 $aGARAGORRY, F.C.
700 1 $aJAURENA, M.
700 1 $aLATTANZI, F.
700 1 $aSBRISSIA, A.F.
773 $tScientific Reports, 2021, Volume 11, Issue 1, Article number 16744. Open Access. Doi: https://doi.org/10.1038/s41598-021-96208-8
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