Anastrepha fraterculus 4 Argentina 4 Diptera 4 Hexapoda 4 Horco Molle Experimental Reserve 4 Morphology 4 Morphometric analysis 4 Multivariate statistical techniques 4 Sexual selection 4 South America 4 Sterile insect technique 4 Tephritidae 4 Tucuman 4 competition (ecology) 4 fly 4 male behavior 4 mating behavior 4 morphology 4 morphometry 4 multivariate analysis 4 phenotype 4 reproductive success 4 sexual selection 4 Classical Quantitative Genetics 1 Genética Cuantitativa Clásica 1 Multivariate Statistics Techniques 1 Plant Genetic Resources 1 Recursos Fitogenéticos 1 Técnicas Estadísticas Multivariadas 1 calidad del fruto 1