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Table 6 Progeny of the strain T(Y:bp+)-7 during ten generations without removing recombinants

From: Development, genetic and cytogenetic analyses of genetic sexing strains of the Mexican fruit fly, Anastrepha ludens Loew (Diptera: Tephritidae)

F No. of pupae Total pupae Adults bp Adults bp+ Total insects Recombinants (%)
  bp bp +   ♀ partly emerged ♀ deformed ♂ partly emerged ♂ deformed   
P 935 1072 2007 709 0 20 3 1009 0 9 2 1718 0.00
F1 1058 1450 2508 1045 0 14 16 1311 0 15 5 2356 0.00
F2 1299 1348 2647 1142 0 16 9 1262 0 16 6 2451 0.00
F3 1185 1499 2684 1026 0 12 4 1410 1 12 8 2473 0.04
F4 1178 1198 2376 1051 0 6 3 1159 0 6 5 2230 0.00
F5 1135 1304 2439 856 0 12 8 1009 0 15 12 1912 0.00
F6 1294 1405 2699 919 0 146 49 1023 0 60 19 2216 0.00
F7 1134 1408 2542 849 0 33 7 1103 0 22 9 2023 0.00
F8 8000 7000 15000 5016 16 260 116 4313 14 102 48 9885 0.30
F8 834 968 1802 606 5 17 41 808 17 6 12 1512 1.50
F9 831 1188 2019 641 1 37 17 1027 9 7 4 1743 0.57
F10 938 1096 2034 713 0 12 3 986 13 6 3 1699 0.76