A quantitative analysis of pre-mating and post-mating isolation mechanisms between Aphidius ervi Haliday and Aphidius microlophii Pennacchio and Tremblay (Hymenoptera, Braconidae)[Campania]

accoppiamento casuale accouplement accouplement au hasard analyse quantitative apareamiento al azar aphidius auxiliaire de lutte biologique biological control organisms campania campanie comportamento sessuale comportamiento sexual comportement sexuel copulation copulazione croisement cruzamiento depredadores especies hybridation hybride hybridization hybrids ibridazione ibridi incrocio longevidad longevity predatori predators quantitative analysis random mating sexual behaviour specie species