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100.1.#.a: González, Alda; Armendano, Andrea

524.#.#.a: González, Alda, et al. (2011). Spider fauna associated with wheat crops and adjacent habitats in Buenos Aires, Argentina. Revista Mexicana de Biodiversidad; Vol. 82, núm. 4, 2011: diciembre. Recuperado de https://repositorio.unam.mx/contenidos/23962

245.1.0.a: Spider fauna associated with wheat crops and adjacent habitats in Buenos Aires, Argentina

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Biología, UNAM

264.#.0.c: 2011

264.#.1.c: 2011-12-08

653.#.#.a: Araneae, diversity, agroecosystems, natural enemies

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es, fecha de asignación de la licencia 2011-12-08, para un uso diferente consultar al responsable jurídico del repositorio por medio de falvarez@ib.unam.mx

884.#.#.k: http://www.revista.ib.unam.mx/index.php/bio/article/view/734

041.#.7.h: eng

520.3.#.a: A census of spiders was undertaken in winter wheat fields of Buenos Aires province, Argentina, as well as from their margins and from wheat stubble. Spiders were collected weekly over 3 consecutive years using entomological sweeping and pitfall traps. Field margins were the richest and densest habitats (H’= 3.27, J’= 0.82) and registered 52 species from 14 families, while 31 species from 13 families were found in wheat. Thomisidae and Araneidae were the most abundant families in the herbaceous layer of both the margins and the crop, and Lycosidae in the soil litter. In contrast, 17 species from 8 families were recorded from wheat stubble, making it the least diverse habitat surveyed (H’= 1.67, J’= 0.72). These results could be related to repeated disturbance of wheat fields by harvest, tillage and other field work. Furthermore, the similarity observed in the families of both margin and crop communities indicates that colonization of wheat fields is from the adjacent areas.

773.1.#.t: Revista Mexicana de Biodiversidad; Vol. 82, núm. 4 (2011): diciembre

773.1.#.o: http://www.revista.ib.unam.mx/index.php/bio

022.#.#.a: 2007-8706; 1870-3453

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264.#.1.b: Instituto de Biología, UNAM

758.#.#.1: http://www.revista.ib.unam.mx/index.php/bio

harvesting_date: 2020-09-23 00:00:00.0

856.#.0.q: application/pdf

245.1.0.b: Araneofauna asociada a cultivos de trigo y hábitats adyacentes en Buenos Aires, Argentina

last_modified: 2021-02-16 17:50:00.000

license_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es

license_type: by-nc-nd

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Artículo

Spider fauna associated with wheat crops and adjacent habitats in Buenos Aires, Argentina

González, Alda; Armendano, Andrea

Instituto de Biología, UNAM, publicado en Revista Mexicana de Biodiversidad, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

González, Alda, et al. (2011). Spider fauna associated with wheat crops and adjacent habitats in Buenos Aires, Argentina. Revista Mexicana de Biodiversidad; Vol. 82, núm. 4, 2011: diciembre. Recuperado de https://repositorio.unam.mx/contenidos/23962

Descripción del recurso

Autor(es)
González, Alda; Armendano, Andrea
Tipo
Artículo de Investigación
Área del conocimiento
Biología y Química
Título
Spider fauna associated with wheat crops and adjacent habitats in Buenos Aires, Argentina
Fecha
2011-12-08
Resumen
A census of spiders was undertaken in winter wheat fields of Buenos Aires province, Argentina, as well as from their margins and from wheat stubble. Spiders were collected weekly over 3 consecutive years using entomological sweeping and pitfall traps. Field margins were the richest and densest habitats (H’= 3.27, J’= 0.82) and registered 52 species from 14 families, while 31 species from 13 families were found in wheat. Thomisidae and Araneidae were the most abundant families in the herbaceous layer of both the margins and the crop, and Lycosidae in the soil litter. In contrast, 17 species from 8 families were recorded from wheat stubble, making it the least diverse habitat surveyed (H’= 1.67, J’= 0.72). These results could be related to repeated disturbance of wheat fields by harvest, tillage and other field work. Furthermore, the similarity observed in the families of both margin and crop communities indicates that colonization of wheat fields is from the adjacent areas.
Tema
Araneae, diversity, agroecosystems, natural enemies
Idioma
eng
ISSN
2007-8706; 1870-3453

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