Phase polyphenism and preventative locust management

Sword Gregory A., Lecoq Michel, Simpson Stephen J.. 2010. Phase polyphenism and preventative locust management. Journal of Insect Physiology, 56 (8) : 949-957.

Quartile : Q1, Sujet : ENTOMOLOGY / Quartile : Q3, Sujet : PHYSIOLOGY

Liste HCERES des revues (en SHS) : oui

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

Résumé : The ecology of phase polyphenism plays a major role in locust swarm formation. Wedescribe how recent advances in the understanding of phase polyphenism can be combined with existing management approaches as part of a preventative Desert locust management strategy. We start with a brief overview of phase polyphenism with particular emphasis on the role that resource distribution patterns play in the process of locust phase change.Wethen reviewcurrent perspective on preventative locust management, and conclude by proposing a framework for quantitatively assessing the risk that phase change will occur in local locust populations. Importantly, the data required to implement this framework can be readily collected with little additional effort or cost just by slightly modifying locust habitat survey protocols that are already in operation. Incorporating gregarization risk assessment into existing preventative management strategies stands to make a considerable contribution toward realizing sustainable goals of reductions in the pesticide, manpower and financial support necessary to combat Desert locust upsurges, outbreaks and ultimately plagues.

Mots-clés Agrovoc : Schistocerca gregaria

Mots-clés complémentaires : Criquet

Classification Agris : H10 - Ravageurs des plantes

Champ stratégique Cirad : Axe 1 (2005-2013) - Intensification écologique

Auteurs et affiliations

• Sword Gregory A., University of Sydney (AUS)
• Lecoq Michel, CIRAD-BIOS-UPR Acridologie (FRA)
• Simpson Stephen J., University of Sydney (AUS)

Source : Cirad - Agritrop (https://agritrop.cirad.fr/556059/)

Métriques

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