Procontarinia mangiferae - CEDAF

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Objective : to improve our knowledge ofthe biology of P. <strong>mangiferae</strong> in order todevelop IPM strategies‣ by describing its genetic diversity andassessing the determinants of the geneticstructure of its population‣ by understanding the diapause strategiesinvolved in maintaining populations from oneflowering season to the other‣ by modeling the female dispersion within andbetween orchards4
Genetic diversity and structure ofpopulations• Objectives of this study– When is P. <strong>mangiferae</strong> present in Reunion island?– Are the populations genetically structured according to biotic and/orabiotic factors?• Materials and Methods– Field surveys of larvae populations during 14 months in threeorchards– Genetic studies were performed using:• 1 mitochondrial gene (COI – 370 bp)• 11 newly developed microsatellites(Amouroux et al., 2012, Mol Ecol Ressources)5
Page 1 and 2: Genetics and biology of the mango b
Page 3: Biological cycle of P. mangiferaeLa
Page 7 and 8: Genetic structure of the population
Page 9 and 10: Rate of diapause inductionduring th
Page 11 and 12: Dispersal abilities of P. mangifera
Page 13 and 14: Conclusions• One single species i

Procontarinia mangiferae - CEDAF

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