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Long-term impacts of an organophosphate-based regime of pesticides on field and field-edge Collembola communities

Frampton, Geoff K

Pest management science, 2002-10, Vol.58 (10), p.991-1001 [Periódico revisado por pares]

Chichester, UK: John Wiley & Sons, Ltd

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Título:
Long-term impacts of an organophosphate-based regime of pesticides on field and field-edge Collembola communities
Autor: Frampton, Geoff K
Assuntos: agricultural management ; Agriculture - statistics & numerical data ; Animal, plant and microbial ecology ; Animals ; Applied ecology ; Arthropods - classification ; Arthropods - drug effects ; Arthropods - growth & development ; Biological and medical sciences ; buffer zone ; Collembola ; Data Collection ; Ecotoxicology, biological effects of pollution ; edge effects ; Effects of pollution and side effects of pesticides on protozoa and invertebrates ; farms ; field margin ; Fundamental and applied biological sciences. Psychology ; fungicides ; grasses ; herbicides ; insecticides ; Insecticides - administration & dosage ; Insecticides - toxicity ; organophosphate insecticides ; Organophosphorus Compounds ; Pesticides - toxicity ; Plant Diseases - parasitology ; Plant Diseases - statistics & numerical data ; principal response curves ; radioimmunoassays ; Research Design ; sampling ; SCARAB Project ; Time Factors ; trapping ; unsprayed headland ; winter wheat
É parte de: Pest management science, 2002-10, Vol.58 (10), p.991-1001
Notas: http://dx.doi.org/10.1002/ps.580
istex:8109167F2D321FBA6DFCCFE9A47BBAE75C06D31D
ark:/67375/WNG-83MBLDHR-2
UK Department for Environment, Food and Rural Affairs (DEFRA)
ArticleID:PS580
ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
Descrição: During a 6-year study, effects of two contrasting regimes of pesticide use on pitfall and suction catches of Collembola were monitored in an arable field under a rotation of grass and winter wheat. Current farm practice (CFP) represented conventional fungicide and herbicide use plus applications of organophosphorus (OP) insecticides, whereas reduced input approach (RIA) utilised minimum inputs of fungicides and herbicides and excluded any use of insecticides. Compared with RIA, the CFP regime caused a substantial decline in the abundance and diversity of Collembola in the field, including the local disappearance of one species, without recovery during the study. At the field edge, which was protected during OP applications by a 6-m unsprayed buffer zone, effects of the CFP regime were less severe, and were not persistent in the long term. Some Collembola species occurred only in field-edge samples. Pitfall and suction sampling yielded remarkably similar patterns of catches, indicating that pitfall trapping may be appropriate for detecting long-term changes in collembolan abundance caused by intensive agricultural management practices.
Editor: Chichester, UK: John Wiley & Sons, Ltd
Idioma: Inglês

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Long-term impacts of an organophosphate-based regime of pesticides on field and field-edge Collembola communities

Frampton, Geoff K

Chichester, UK: John Wiley & Sons, Ltd

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