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The potential distribution of Bactrocera dorsalis: Considering phenology and irrigation patterns

De Villiers Marelize, Hattingh V., Kriticos Darren J., Brunel S., Vayssières Jean-François, Sinzogan Antonio Alain Coffi, Billah Max, Mohamed S.A., Mwatawala Maulid W., Abdelgader Hayder, Salah Faiza Elgaili Elhassan, De Meyer Marc. 2016. The potential distribution of Bactrocera dorsalis: Considering phenology and irrigation patterns. Bulletin of Entomological Research, 106 (1) : pp. 19-33.

Journal article ; Article de recherche ; Article de revue à facteur d'impact
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Quartile : Q1, Sujet : ENTOMOLOGY

Liste HCERES des revues (en SHS) : oui

Thème(s) HCERES des revues (en SHS) : Psychologie-éthologie-ergonomie

Abstract : A species in the Bactrocera dorsalis (Hendel) complex was detected in Kenya during 2003 and classified as Bactrocera invadens Drew, Tsuruta & White. Having spread rapidly throughout Africa, it threatens agriculture due to crop damage and loss of market access. In a recent revision of the B. dorsalis complex, B. invadens was incorporated into the species B. dorsalis. The potential distribution of B. dorsalis has been previously modelled. However, previous models were based on presence data and did not incorporate information on the seasonal phenology of B. dorsalis, nor on the possible influence that irrigation may have on its distribution. Methyl eugenol-baited traps were used to collect B. dorsalis in Africa. Seasonal phenology data, measured as fly abundance throughout the year, was related to each location's climate to infer climatic growth response parameters. These functions were used along with African distribution records and development studies to fit the niche model for B. dorsalis, using independent global distribution records outside Africa for model validation. Areas at greatest risk of invasion by B. dorsalis are South and Central America, Mexico, southernmost USA, parts of the Mediterranean coast, parts of Southern and Eastern Australia and New Zealand's North Island. Under irrigation, most of Africa and Australia appear climatically suitable. (Résumé d'auteur)

Mots-clés Agrovoc : Bactrocera, Bactrocera dorsalis, Dynamique des populations, Distribution géographique, Phénologie, Variation saisonnière, Espèce envahissante, Conditions météorologiques, Facteur climatique, Analyse du risque, Irrigation, Piégeage des animaux, Modèle de simulation

Mots-clés géographiques Agrovoc : Amérique centrale, Amérique du Sud, Afrique, Australie, Nouvelle-Zélande, Région méditerranéenne, Europe, Monde

Mots-clés complémentaires : Bactrocera invandens, Bactrocera papaye, Bactrocera philippinensis, Émergence

Classification Agris : H10 - Pests of plants
U30 - Research methods
U10 - Computer science, mathematics and statistics

Champ stratégique Cirad : Axe 4 (2014-2018) - Santé des animaux et des plantes

Auteurs et affiliations

  • De Villiers Marelize, Stellenbosch University (ZAF)
  • Hattingh V., Stellenbosch University (ZAF)
  • Kriticos Darren J., CSIRO (AUS)
  • Brunel S., OEPP (GBR)
  • Vayssières Jean-François, CIRAD-PERSYST-UPR HortSys (BEN)
  • Sinzogan Antonio Alain Coffi, UAC (BEN)
  • Billah Max, University of Ghana (GHA)
  • Mohamed S.A., ICIPE (KEN)
  • Mwatawala Maulid W., SUA (TZA)
  • Abdelgader Hayder, ARC [Agricultural Research Corporation] (SDN)
  • Salah Faiza Elgaili Elhassan, University of Gezira (SDN)
  • De Meyer Marc, Musée royal de l'Afrique centrale (BEL)

Source : Cirad-Agritrop (https://agritrop.cirad.fr/577927/)

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