Sperm transfer 8 Diptera 6 Tephritidae 6 sterile release method 6 Anastrepha fraterculus 4 Fertility 4 Hexapoda 4 Pupal age 4 SIT 4 South American fruit fly 4 Sterility 4 adult 4 age 4 copulation 4 dose-response relationship 4 fertility 4 fly 4 gamma ray radiation 4 irradiation 4 pupa 4 sterility 4 Brachyura 2 Cancroidea 2 Capitata 2 Carzinization 2 Ceratitis 2 Ceratitis capitata 2 Copulation 2 Copulatory success 2 Crustacea 2