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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
12/04/2023 |
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Actualizado : |
12/04/2023 |
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Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
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Autor : |
CIBILS-STEWART, X.; GONZALEZ, M.; PESSIO, M.; CALISTRO, P.; ROSSI, C.; GIAMBIASI, M.; CHIARAVALLE, W.; ABBATE, S.; BARAIBAR, N. |
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Afiliación : |
XIMENA CIBILS-STEWART, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARY ALICIA GONZALEZ BOLLETTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MABEL ELIZABETH PESSIO TORRES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO ANDRES CALISTRO PEREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS ALBERTO ROSSI RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIO ALEJANDRO GIAMBIASI RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WILLY CHIARAVALLE, Asesor privado; SILVANA ABBATE, CENUR Litoral Norte-EEMAC-Udelar; NICOLÁS BARAIBAR PEDERSEN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Crónica del daño de la lagarta medidora (Rachiplusia nu) en soja Intacta®. |
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Complemento del título : |
Cultivos. |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
Revista INIA Uruguay, Marzo 2023, no.72, p.53-58. |
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Serie : |
(Revista INIA; 72). |
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ISSN : |
1510-9011 |
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Idioma : |
Español |
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Contenido : |
En febrero de la pasada zafra se reportó, en nuestro país, la presencia y el daño de lagartas medidoras (Rachiplusia nu) en soja Bt (foto de portada y Figura 1).
Se presentan aquí los resultados del trabajo que procuró generar información para clarificar lo sucedido. Se reitera la importancia de siembra de áreas refugio no-Bt, el monitoreo aun en soja Bt y la adopción de los umbrales de daño (UD) establecidos para soja no-Bt en caso de constatar daño (aprox. 30 % de defoliación constantando la presencia de larvas vivas). |
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Palabras claves : |
LAGARTA DE LA SOJA. |
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Thesagro : |
LEPIDOPTERA; SOJA. |
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Asunto categoría : |
H10 Plagas de las plantas |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17042/1/Revista-INIA-72-marzo-2023-15.pdf
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Marc : |
LEADER 01290naa a2200277 a 4500
001 1064015
005 2023-04-12
008 2023 bl uuuu u00u1 u #d
022 $a1510-9011
100 1 $aCIBILS-STEWART, X.
245 $aCrónica del daño de la lagarta medidora (Rachiplusia nu) en soja Intacta®.$h[electronic resource]
260 $c2023
490 $a(Revista INIA; 72).
520 $aEn febrero de la pasada zafra se reportó, en nuestro país, la presencia y el daño de lagartas medidoras (Rachiplusia nu) en soja Bt (foto de portada y Figura 1). Se presentan aquí los resultados del trabajo que procuró generar información para clarificar lo sucedido. Se reitera la importancia de siembra de áreas refugio no-Bt, el monitoreo aun en soja Bt y la adopción de los umbrales de daño (UD) establecidos para soja no-Bt en caso de constatar daño (aprox. 30 % de defoliación constantando la presencia de larvas vivas).
650 $aLEPIDOPTERA
650 $aSOJA
653 $aLAGARTA DE LA SOJA
700 1 $aGONZALEZ, M.
700 1 $aPESSIO, M.
700 1 $aCALISTRO, P.
700 1 $aROSSI, C.
700 1 $aGIAMBIASI, M.
700 1 $aCHIARAVALLE, W.
700 1 $aABBATE, S.
700 1 $aBARAIBAR, N.
773 $tRevista INIA Uruguay, Marzo 2023, no.72, p.53-58.
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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
31/08/2022 |
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Actualizado : |
01/09/2022 |
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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 : |
MACEDO, I.; ROEL, A.; VELAZCO, J.I.; BORDAGORRI, A.; TERRA, J.A.; PITTELKOW, C.M. |
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Afiliación : |
IGNACIO MACEDO YAPOR, Department of Plant Sciences, Univ. de California, Davis, CA, USA. INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALVARO ROEL DELLAZOPPA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ IGNACIO VELAZCO DE LOS REYES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PIERRE ALEXANDER BORDAGORRI ORREGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAMERON M. PITTELKOW, Department of Plant Sciences, Univ. de California, Davis, CA, USA. |
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Título : |
Intensification of rice-pasture rotations with annual crops reduces the stability of sustainability across productivity, economic, and environmental indicators. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Agricultural Systems, October 2022, volume 202, Article Number 103488. OPEN ACCESS. doi: https://doi.org/10.1016/j.agsy.2022.103488 |
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ISSN : |
0308-521X |
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DOI : |
10.1016/j.agsy.2022.103488 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 6 May 2022, Revised 17 August 2022, Accepted 19 August 2022, Available online 30 August 2022, Version of Record 30 August 2022. |
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Contenido : |
Abstract
CONTEXT
Integrated crop-livestock systems are facing the pressure to intensify worldwide, yet decoupling crops and livestock can lead to specialized systems relying on greater external inputs and potential negative externalities.
OBJECTIVE
Our goal was to compare rice-pasture, as the business-as-usual rotation, with two intensified systems, rice-soybean and rice-cover crop, to address the following objectives: 1) quantify partial carbon footprint (CF) including both crop and livestock, 2) develop a multi-criteria performance index based on productivity, economic, and environmental indicators at the systems-level, and 3) evaluate the stability of this index over the study period.
METHODS
To understand how increasing the frequency of annual grain crops influences whole-system sustainability, we evaluated 10 productivity, economic and environmental indicators as well as a multi-criteria performance index and its stability in three rice-based rotation systems over 7 years in Uruguay. Treatments were: (a) rice?pasture [a 5 yr rotation of rice?ryegrass (Lolium multiflorum Lam.)?rice, then 3.5 yr of a perennial mixture of tall fescue (Festuca arundinacea Schreb.), white clover (Trifolium repens L.), and birdsfoot trefoil (Lotus corniculatus L.)], (b) rice?soybean [a 2-yr rotation of rice?ryegrass?soybean (Glycine max [L.] Merr.)? Egyptian clover (Trifolium alexandrinum L.)], and (c) rice?cover crop (an annual rotation of rice?Egyptian clover).
RESULTS AND CONCLUSIONS
Rice-soybean had medium productivity and energy use, resulting in the highest nitrogen and energy use efficiency and among the lowest yield-scaled C footprint. Field greenhouse gas emissions and embodied energy in fuel and agrochemicals were similar in rice-pasture and rice-soybean, but the increase in soil organic carbon in pasture rotating with rice was able to offset this by almost 50%. Rice-cover crop had the highest economic incomes but also the highest input costs, translating into the lowest gross margin. Although the rice-soybean and rice-pasture had a similar gross margin, the variability in rice-pasture was lower and with lower input costs. Rice-soybean and rice-pasture had a multi-criteria performance index 65% higher than rice-cover crop (0.35). Rice-pasture had the highest overall stability across four different stability parameters calculated. We conclude that the intensification of rice-pasture with annual crops could reduce the stability of sustainability without increasing economic performance, even for rice-soybean that showed the best the multi-criteria performance but with less stability across indicators.
SIGNIFICANCE
The findings of this study demonstrate how the integration of rice and pastures with livestock achieves the best combination of stability across profitability and environmental performance, thus mitigating vulnerability to external stressors. MenosAbstract
CONTEXT
Integrated crop-livestock systems are facing the pressure to intensify worldwide, yet decoupling crops and livestock can lead to specialized systems relying on greater external inputs and potential negative externalities.
OBJECTIVE
Our goal was to compare rice-pasture, as the business-as-usual rotation, with two intensified systems, rice-soybean and rice-cover crop, to address the following objectives: 1) quantify partial carbon footprint (CF) including both crop and livestock, 2) develop a multi-criteria performance index based on productivity, economic, and environmental indicators at the systems-level, and 3) evaluate the stability of this index over the study period.
METHODS
To understand how increasing the frequency of annual grain crops influences whole-system sustainability, we evaluated 10 productivity, economic and environmental indicators as well as a multi-criteria performance index and its stability in three rice-based rotation systems over 7 years in Uruguay. Treatments were: (a) rice?pasture [a 5 yr rotation of rice?ryegrass (Lolium multiflorum Lam.)?rice, then 3.5 yr of a perennial mixture of tall fescue (Festuca arundinacea Schreb.), white clover (Trifolium repens L.), and birdsfoot trefoil (Lotus corniculatus L.)], (b) rice?soybean [a 2-yr rotation of rice?ryegrass?soybean (Glycine max [L.] Merr.)? Egyptian clover (Trifolium alexandrinum L.)], and (c) rice?cover crop (an annual rotation of rice?Egyptian clover).
RESULTS AND CONCLUSIONS
Rice-... Presentar Todo |
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Palabras claves : |
CARBON FOOTPRINT; CROP-LIVESTOCK; MULTIDIMENSIONALITY; PADDY SOILS; RESILIENCE; SUSTAINABILITY. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16639/1/Intensification-of-rice-pasture-Agricultural-Systems-2022-Macedo-et-al.pdf
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Marc : |
LEADER 04004naa a2200289 a 4500
001 1063552
005 2022-09-01
008 2022 bl uuuu u00u1 u #d
022 $a0308-521X
024 7 $a10.1016/j.agsy.2022.103488$2DOI
100 1 $aMACEDO, I.
245 $aIntensification of rice-pasture rotations with annual crops reduces the stability of sustainability across productivity, economic, and environmental indicators.$h[electronic resource]
260 $c2022
500 $aArticle history: Received 6 May 2022, Revised 17 August 2022, Accepted 19 August 2022, Available online 30 August 2022, Version of Record 30 August 2022.
520 $aAbstract CONTEXT Integrated crop-livestock systems are facing the pressure to intensify worldwide, yet decoupling crops and livestock can lead to specialized systems relying on greater external inputs and potential negative externalities. OBJECTIVE Our goal was to compare rice-pasture, as the business-as-usual rotation, with two intensified systems, rice-soybean and rice-cover crop, to address the following objectives: 1) quantify partial carbon footprint (CF) including both crop and livestock, 2) develop a multi-criteria performance index based on productivity, economic, and environmental indicators at the systems-level, and 3) evaluate the stability of this index over the study period. METHODS To understand how increasing the frequency of annual grain crops influences whole-system sustainability, we evaluated 10 productivity, economic and environmental indicators as well as a multi-criteria performance index and its stability in three rice-based rotation systems over 7 years in Uruguay. Treatments were: (a) rice?pasture [a 5 yr rotation of rice?ryegrass (Lolium multiflorum Lam.)?rice, then 3.5 yr of a perennial mixture of tall fescue (Festuca arundinacea Schreb.), white clover (Trifolium repens L.), and birdsfoot trefoil (Lotus corniculatus L.)], (b) rice?soybean [a 2-yr rotation of rice?ryegrass?soybean (Glycine max [L.] Merr.)? Egyptian clover (Trifolium alexandrinum L.)], and (c) rice?cover crop (an annual rotation of rice?Egyptian clover). RESULTS AND CONCLUSIONS Rice-soybean had medium productivity and energy use, resulting in the highest nitrogen and energy use efficiency and among the lowest yield-scaled C footprint. Field greenhouse gas emissions and embodied energy in fuel and agrochemicals were similar in rice-pasture and rice-soybean, but the increase in soil organic carbon in pasture rotating with rice was able to offset this by almost 50%. Rice-cover crop had the highest economic incomes but also the highest input costs, translating into the lowest gross margin. Although the rice-soybean and rice-pasture had a similar gross margin, the variability in rice-pasture was lower and with lower input costs. Rice-soybean and rice-pasture had a multi-criteria performance index 65% higher than rice-cover crop (0.35). Rice-pasture had the highest overall stability across four different stability parameters calculated. We conclude that the intensification of rice-pasture with annual crops could reduce the stability of sustainability without increasing economic performance, even for rice-soybean that showed the best the multi-criteria performance but with less stability across indicators. SIGNIFICANCE The findings of this study demonstrate how the integration of rice and pastures with livestock achieves the best combination of stability across profitability and environmental performance, thus mitigating vulnerability to external stressors.
653 $aCARBON FOOTPRINT
653 $aCROP-LIVESTOCK
653 $aMULTIDIMENSIONALITY
653 $aPADDY SOILS
653 $aRESILIENCE
653 $aSUSTAINABILITY
700 1 $aROEL, A.
700 1 $aVELAZCO, J.I.
700 1 $aBORDAGORRI, A.
700 1 $aTERRA, J.A.
700 1 $aPITTELKOW, C.M.
773 $tAgricultural Systems, October 2022, volume 202, Article Number 103488. OPEN ACCESS. doi: https://doi.org/10.1016/j.agsy.2022.103488
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