دورية أكاديمية
Citrus-orchard ground harbours a diverse, well-established and abundant ground-dwelling spider fauna ; El suelo del cultivo de los cítricos alberga una fauna de arañas diversa, abundante y bien establecida
| العنوان: | Citrus-orchard ground harbours a diverse, well-established and abundant ground-dwelling spider fauna ; El suelo del cultivo de los cítricos alberga una fauna de arañas diversa, abundante y bien establecida |
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| المؤلفون: | Monzó, C., Mollá, O., Vanaclocha, P., Montón, H., Melic, A., Castañera, P., Urbaneja, A. |
| المصدر: | Spanish Journal of Agricultural Research; Vol. 9 No. 2 (2011); 606-616 ; Spanish Journal of Agricultural Research; Vol. 9 Núm. 2 (2011); 606-616 ; 2171-9292 |
| بيانات النشر: | Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA) |
| سنة النشر: | 2011 |
| المجموعة: | Scientific Journals of INIA (Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria) |
| مصطلحات موضوعية: | conservation strategies, cover crops, gener alist predators, prey, species richness spider assemblage, cubiertas vegetales, depredadores generalistas, estrategias de conservación, grupos de arañas, presa, riqueza de especies |
| الوصف: | Ground-dwelling spider assemblages comprise one of the most representative predatory groups to be found in manycrops. There is some evidence of the role that ground-dwelling spiders play in controlling certain citrus pests; however, thereare almost no studies about the abundance and composition of this predatory group in citrus orchards. A three-year surveyconducted using pitfall traps in three citrus orchards in Eastern Spain yielded more than five-thousand ground-dwellingspiders belonging to more than 50 species and 20 families. Wandering families such as Lycosidae, Gnaphosidae andZodariidaewere the most numerous in terms of captures. The generalist predator Pardosa cribata Simon (Araneae: Lycosidae) was the most common species, representing a quarter of all captures, followed by Zodarion cesari Pekar. (Araneae: Zodariidae) and Trachyzelotes fuscipes (Koch) (Araneae: Gnaphosidae). Spiders were active throughout the year with a peak population in summer. The species abundance data for the three spider assemblages sampled fitted a log normal statistical model which is consistent with a well-established community. The presence of a cover crop provided higher abundance of alternative prey and consequently higher abundance and diversity of ground-dwelling spiders. This work demonstrates that the citrus-orchard ground harbours a diverse and abundant ground-dwelling spider fauna, which is also active throughout the year. A challenge for future studies will be to establish conservation management strategies for these predators, that will improve biological control of those citrus pests that inhabit or spend part of their life cycle on the orchard floor. ; Las arañas que habitan en el suelo constituyen uno de los grupos de depredadores más representativos que se encuentran en numerosos cultivos. En cítricos existen evidencias sobre el papel que pueden desempeñar algunas de estas arañas en el control de ciertas plagas. Sin embargo, en este cultivo la información disponible actualmente sobre laabundancia y composición de ... |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| العلاقة: | https://revistas.inia.es/index.php/sjar/article/view/1769/1458Test; https://revistas.inia.es/index.php/sjar/article/view/1769Test |
| DOI: | 10.5424/sjar/20110902-400-10 |
| الإتاحة: | https://doi.org/10.5424/sjar/20110902-400-10Test https://revistas.inia.es/index.php/sjar/article/view/1769Test |
| حقوق: | Copyright (c) 2018 Spanish Journal of Agricultural Research |
| رقم الانضمام: | edsbas.AD2DD659 |
| قاعدة البيانات: | BASE |
| DOI: | 10.5424/sjar/20110902-400-10 |
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