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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha : |
26/06/2018 |
Actualizado : |
10/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
BAO, L.; GINELLA, J.; CADENAZZI, M.; CASTIGLIONI, E.A.; MARTÍNEZ, S.; CASALES, L.; CARABALLO, M.P.; LABORDA, A.; SIMO, M. |
Afiliación : |
LETICIA BAO, Unidad de Entomología, Facultad de la República, UDELAR.; JUAQUÍN GINELLA, Sección Entomología. Facultad de Ciencias, UDELAR.; MÓNICA CADENAZZI, Departamento de Biometría Estadística y Computación, EEMAC, Facultad de Agronomía, UDELAR.; ENRIQUE A. CASTIGLIONI, Centro Universitario Regional Este (CURE). UDELAR.; SEBASTIÁN MARTÍNEZ KOPP, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS ALBERTO CASALES SOSA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARÍA P. CARABALLO, Unidad de Entomología. Facultad de Ciencias, UDELAR.; ÁLVARO LABORDA, Sección Entomología. Facultad de Ciencias. UDELAR.; MIGUEL SIMO, Sección Entomología. Facultad de Ciencias. UDELAR. |
Título : |
Spider assemblages associated with different crop stages of irrigated rice agroecosystems form eastern Uruguay. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
Biodiversity Data Journal, 6: e24974 |
DOI : |
10.3897/BDJ.6.e24974 |
Idioma : |
Inglés |
Notas : |
Article history: Received: 12 Mar 2018. Accepted: 24 Apr 2018. Published: 3 May 2018. |
Contenido : |
The rice crop and associated ecosystems constitute a rich mosaic of habitats that preserve a rich biological diversity. Spiders are an abundant and successful group of natural predators that are considered efficient in the biocontrol of the major insect pests in agroecosystems. Spider diversity in different stages of the rice crop growth from eastern Uruguay was analysed. Field study was developed on six rice farms with rotation system with pasture, installed during intercropping stage as cover crop. Six rice crops distributed in three locations were sampled with pitfall and entomological vaccum suction machine. Sixteen families, representing six guilds, were collected. Lycosidae, Linyphiidae, Anyphaenidae and Tetragnathidae were the most abundant families (26%, 25%, 20% and 12%, respectively) and comprised more than 80% of total abundance. Other hunters (29%), sheet web weavers (25%) and ground hunters (24%) were the most abundant guilds. Species composition along different crop stages was significantly different according to the ANOSIM test. The results showed higher spider abundance and diversity along the crop and intercrop stages. This study represents the first contribution to the knowledge of spider diversity associated with rice agroecosystem in the country. |
Palabras claves : |
AGROECOLOGY; DIVERSITY; GUILDS COMPOSITION; RICE CROP. |
Thesagro : |
AGROECOLOGÍA; ARANEAE; ARROZ; CULTIVO; DIVERSIDAD. |
Asunto categoría : |
H10 Plagas de las plantas |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/10482/1/Martinez-arb-2018.pdf
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Marc : |
LEADER 02296naa a2200349 a 4500 001 1058735 005 2019-10-10 008 2018 bl uuuu u00u1 u #d 024 7 $a10.3897/BDJ.6.e24974$2DOI 100 1 $aBAO, L. 245 $aSpider assemblages associated with different crop stages of irrigated rice agroecosystems form eastern Uruguay.$h[electronic resource] 260 $c2018 500 $aArticle history: Received: 12 Mar 2018. Accepted: 24 Apr 2018. Published: 3 May 2018. 520 $aThe rice crop and associated ecosystems constitute a rich mosaic of habitats that preserve a rich biological diversity. Spiders are an abundant and successful group of natural predators that are considered efficient in the biocontrol of the major insect pests in agroecosystems. Spider diversity in different stages of the rice crop growth from eastern Uruguay was analysed. Field study was developed on six rice farms with rotation system with pasture, installed during intercropping stage as cover crop. Six rice crops distributed in three locations were sampled with pitfall and entomological vaccum suction machine. Sixteen families, representing six guilds, were collected. Lycosidae, Linyphiidae, Anyphaenidae and Tetragnathidae were the most abundant families (26%, 25%, 20% and 12%, respectively) and comprised more than 80% of total abundance. Other hunters (29%), sheet web weavers (25%) and ground hunters (24%) were the most abundant guilds. Species composition along different crop stages was significantly different according to the ANOSIM test. The results showed higher spider abundance and diversity along the crop and intercrop stages. This study represents the first contribution to the knowledge of spider diversity associated with rice agroecosystem in the country. 650 $aAGROECOLOGÍA 650 $aARANEAE 650 $aARROZ 650 $aCULTIVO 650 $aDIVERSIDAD 653 $aAGROECOLOGY 653 $aDIVERSITY 653 $aGUILDS COMPOSITION 653 $aRICE CROP 700 1 $aGINELLA, J. 700 1 $aCADENAZZI, M. 700 1 $aCASTIGLIONI, E.A. 700 1 $aMARTÍNEZ, S. 700 1 $aCASALES, L. 700 1 $aCARABALLO, M.P. 700 1 $aLABORDA, A. 700 1 $aSIMO, M. 773 $tBiodiversity Data Journal, 6: e24974
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Registro original : |
INIA Treinta y Tres (TT) |
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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
21/02/2014 |
Actualizado : |
03/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
B - 1 |
Autor : |
ZERBINO, M.S.; RODRÍGUEZ, C.; ALTIER, N. |
Afiliación : |
MARIA STELLA ZERBINO BARDIER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; C. RODRÍGUEZ, Universidad de la República / Facultad de Ciencias; NORA ADRIANA ALTIER MANZINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Earthworms in agro-ecosystems of Uruguay. (Conference Paper). |
Fecha de publicación : |
2006 |
Fuente / Imprenta : |
Caribbean Journal of Science, 2006, Vol. 42, No. 3, 315-324. |
Descripción física : |
2-s2.0-34249690096 |
ISSN : |
0008-6452 |
Idioma : |
Inglés |
Notas : |
Article history: Received November 14, 2005 / Accepted June 9, 2006. |
Contenido : |
ABSTRACT.
This study assessed the richness and abundance of Oligochaeta in two long-term experiments in Uruguay. In one experiment, located in eastern Uruguay (UEPP, INIA Treinta y Tres) we evaluated four different rotations (continuous cropping, short rotation, long rotation, and pasture improvement) under grazing and no tillage conditions. The rotations were compared with adjacent grazed natural grassland. In the other experiment, located in northern Uruguay (UEG, INIA Tacuarembó), we compared two natural grasslands, one under grazing and the other excluded it for 9 years. The community structure differed within the different agroecosystems. At UEPP-INIA Treinta y Tres, richness and abundance were significantly higher in the four crop-pasture rotations than in the natural grassland. Pasture improvement had the highest richness while continuous cropping showed the highest density. Species 1 (Family Ocnerodrilidae) was predominant at the continuous cropping, while sp.2 (Family Lumbricidae) was absent. Both species were recorded at the pasture improvement with similar densities. At UEG-INIA Tacuarembó there were no differences between treatments for richness and total abundance. Species 3 (Family Glossoscolecidae) was the only species affected by grazing. The indicator value index (IndVal) was computed for each species: sp.1 with a value of 39, and sp.2 with a value of 61. These species were associated to continuous cropping and pasture improvement, respectively and could be regarded as detector species. Species 3 with an IndVal value of 97 was associated to the ungrazed area at the UEG-INIA Tacuarembó, and should be regarded as a characteristic species.
@2006 College of Arts and Sciences University of Puerto Rico, Mayagüez. MenosABSTRACT.
This study assessed the richness and abundance of Oligochaeta in two long-term experiments in Uruguay. In one experiment, located in eastern Uruguay (UEPP, INIA Treinta y Tres) we evaluated four different rotations (continuous cropping, short rotation, long rotation, and pasture improvement) under grazing and no tillage conditions. The rotations were compared with adjacent grazed natural grassland. In the other experiment, located in northern Uruguay (UEG, INIA Tacuarembó), we compared two natural grasslands, one under grazing and the other excluded it for 9 years. The community structure differed within the different agroecosystems. At UEPP-INIA Treinta y Tres, richness and abundance were significantly higher in the four crop-pasture rotations than in the natural grassland. Pasture improvement had the highest richness while continuous cropping showed the highest density. Species 1 (Family Ocnerodrilidae) was predominant at the continuous cropping, while sp.2 (Family Lumbricidae) was absent. Both species were recorded at the pasture improvement with similar densities. At UEG-INIA Tacuarembó there were no differences between treatments for richness and total abundance. Species 3 (Family Glossoscolecidae) was the only species affected by grazing. The indicator value index (IndVal) was computed for each species: sp.1 with a value of 39, and sp.2 with a value of 61. These species were associated to continuous cropping and pasture improvement, respectively and could be ... Presentar Todo |
Palabras claves : |
Agroecosystems; Detector species; Earthworms; Indicator species. |
Thesagro : |
AGROECOSISTEMAS; URUGUAY. |
Asunto categoría : |
A50 Investigación agraria |
Marc : |
LEADER 02488naa a2200253 a 4500 001 1012724 005 2019-10-03 008 2006 bl uuuu u00u1 u #d 022 $a0008-6452 100 1 $aZERBINO, M.S. 245 $aEarthworms in agro-ecosystems of Uruguay. (Conference Paper). 260 $c2006 300 $c2-s2.0-34249690096 500 $aArticle history: Received November 14, 2005 / Accepted June 9, 2006. 520 $aABSTRACT. This study assessed the richness and abundance of Oligochaeta in two long-term experiments in Uruguay. In one experiment, located in eastern Uruguay (UEPP, INIA Treinta y Tres) we evaluated four different rotations (continuous cropping, short rotation, long rotation, and pasture improvement) under grazing and no tillage conditions. The rotations were compared with adjacent grazed natural grassland. In the other experiment, located in northern Uruguay (UEG, INIA Tacuarembó), we compared two natural grasslands, one under grazing and the other excluded it for 9 years. The community structure differed within the different agroecosystems. At UEPP-INIA Treinta y Tres, richness and abundance were significantly higher in the four crop-pasture rotations than in the natural grassland. Pasture improvement had the highest richness while continuous cropping showed the highest density. Species 1 (Family Ocnerodrilidae) was predominant at the continuous cropping, while sp.2 (Family Lumbricidae) was absent. Both species were recorded at the pasture improvement with similar densities. At UEG-INIA Tacuarembó there were no differences between treatments for richness and total abundance. Species 3 (Family Glossoscolecidae) was the only species affected by grazing. The indicator value index (IndVal) was computed for each species: sp.1 with a value of 39, and sp.2 with a value of 61. These species were associated to continuous cropping and pasture improvement, respectively and could be regarded as detector species. Species 3 with an IndVal value of 97 was associated to the ungrazed area at the UEG-INIA Tacuarembó, and should be regarded as a characteristic species. @2006 College of Arts and Sciences University of Puerto Rico, Mayagüez. 650 $aAGROECOSISTEMAS 650 $aURUGUAY 653 $aAgroecosystems 653 $aDetector species 653 $aEarthworms 653 $aIndicator species 700 1 $aRODRÍGUEZ, C. 700 1 $aALTIER, N. 773 $tCaribbean Journal of Science, 2006, Vol. 42, No. 3, 315-324.
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