TABLE 1.
Sperm genotypes and descriptive parameters for progeny of crosses to attached-2 females
| Malea | Nb | X22 | X0 | Y22 | Y0 | XY22 | XY0 | 022 | 00 | NDc | D1d | D2d | D3d | RXd | RYd | R2d |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| +/cry+Y | 3245 | 29 | 40 | 0 | 42 | 0 | 10 | 0 | 1 | 0.08 | 0.88 | 0.99 | 1.00 | 1.00 | 0.01 | 0.01 |
| (0.80–0.94) | (0.81–1.00) | (0.90–1.00) | (0.79–1.00) | (0.00–0.30) | (0.00–0.17) | |||||||||||
| Xh−/cry+Y | 1230 | 5 | 51 | 1 | 40 | 1 | 19 | 2 | 15 | 0.22 | 0.71 | 0.61 | 0.71 | 1.00 | 0.51 | 0.06 |
| (0.62–0.79) | (0.42–0.81) | (0.42–0.89) | (0.57–1.00) | (0.19–1.00) | (0.02–0.12) | |||||||||||
| +/cry−Y | 835 | 110 | 554 | 4 | 446 | 1 | 97 | 104 | 36 | 3.24 | 0.73 | 0.81 | 0.98 | 0.49 | 0.09 | 0.05 |
| (0.69–0.76) | (0.74–0.88) | (0.97–0.99) | (0.41–0.58) | (0.05–0.14) | (0.03–0.07) | |||||||||||
| Xh−/cry−Y | 125 | 1 | 96 | 1 | 43 | 1 | 21 | 2 | 79 | 3.90 | 0.61 | 0.40 | 0.46 | 0.68 | 0.46 | 0.02 |
| (0.54–0.69) | (0.18–0.70) | (0.17–0.85) | (0.25–1.00) | (0.16–1.00) | (0.01–0.05) |
a
+, SteW12; Xh−, Df(1)X1, SteW12 Bx; cry+Y, BSY y+; cry−Y, BScry1Y y+.
b
Number of males crossed. Matings were peformed in vials with five males and 15 females.
c
2 × progeny/male.
d
Maximum-likelihood estimates of disjunctional frequencies and chromosome-specific sperm recoveries (see text). Ninety-five percent support intervals are in parentheses.