TABLE 2.
Pigmentation phenotypes in consecutive broods of black Amazons lines I and II
| wt/sp
|
|||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fem no. | Litter one | Litter two | Litter three | Litter four | Litter five | Litter six | Litter seven | Litter eight | Litter nine | All | Total | χ2 | k(sp) | k − 0.5 | Result |
| Line I | |||||||||||||||
| 1 | 1/8 | 5/2 | 2/2 | 3/1 | 7/4 | 12/3 | 18/3 | 7/3 | 9/2 | 64/28 | 92 | 14.1 | 0.304 | −0.196 | Under |
| 2 | 2/5 | 1/6 | 1/5 | 4/16 | 20 | 7.2 | 0.800 | 0.300 | Over | ||||||
| 3 | 0/3 | 0/3 | 5/3 | 5/9 | 14 | 1.1 | 0.643 | 0.143 | |||||||
| 4 | 2/3 | 1/7 | 1/3 | 1/5 | 5/18 | 23 | 7.3 | 0.783 | 0.283 | Over | |||||
| 5 | 1/1 | 0/3 | 0/8 | 1/4 | 2/16 | 18 | 10.9 | 0.889 | 0.389 | Over | |||||
| 6 | 0/5 | 3/4 | 3/9 | 12 | 3.0 | 0.750 | 0.250 | ||||||||
| 7 | 0/2 | 0/11 | 1/10 | 1/6 | 3/2 | 1/0 | 6/1 | 12/32 | 44 | 9.1 | 0.727 | 0.227 | Over | ||
| 8 | 0/2 | 0/9 | 3/20 | 13/11 | 13/9 | 29/51 | 80 | 6.1 | 0.638 | 0.138 | Over | ||||
| 9 | 0/1 | 3/14 | 3/15 | 18 | 8.0 | 0.833 | 0.333 | Over | |||||||
| 10 | 0/5 | 0/9 | 2/8 | 3/6 | 1/1 | 6/29 | 35 | 15.1 | 0.829 | 0.329 | Over | ||||
| 11 | 0/4 | 0/9 | 1/0 | 1/1 | 2/14 | 16 | 9.0 | 0.875 | 0.375 | Over | |||||
| 12 | 3/5 | 1/1 | 4/6 | 10 | 0.4 | 0.600 | 0.100 | ||||||||
| 13 | 4/5 | 2/0 | 4/2 | 1/2 | 12/3 | 8/0 | 31/12 | 43 | 8.4 | 0.279 | −0.221 | Under | |||
| 14 | 0/3 | 3/1 | 1/2 | 4/6 | 10 | 0.4 | 0.600 | 0.100 | |||||||
| 15 | 3/4 | 2/2 | 5/6 | 11 | 0.1 | 0.545 | 0.045 | ||||||||
| 16 | 0/3 | 0/4 | 4/6 | 4/5 | 8/18 | 26 | 3.9 | 0.692 | 0.192 | Over | |||||
| 17 | 4/9 | 4/9 | 9/0 | 4/0 | 5/0 | 26/18 | 44 | 1.5 | 0.409 | −0.091 | |||||
| 18 | 5/0 | 3/4 | 5/3 | 8/8 | 6/8 | 27/23 | 50 | 0.3 | 0.460 | −0.040 | |||||
| 19 | 0/3 | 1/3 | 1/6 | 2/6 | 0/4 | 4/22 | 26 | 12.5 | 0.846 | 0.346 | Over | ||||
| 20 | 1/3 | 5/4 | 6/2 | 6/4 | 18/13 | 31 | 0.0 | 0.419 | −0.081 | ||||||
| 21 | 0/2 | 0/9 | 3/9 | 2/9 | 4/5 | 3/3 | 7/4 | 19/41 | 60 | 0.7 | 0.683 | 0.183 | Over | ||
| 22 | 8/16 | 10/18 | 8/3 | 3/1 | 29/38 | 67 | 1.2 | 0.567 | 0.067 | ||||||
| 23 | 0/2 | 3/2 | 1/1 | 4/5 | 9 | 0.1 | 0.556 | 0.056 | |||||||
| 24 | 1/0 | 3/1 | 2/1 | 6/1 | 12/3 | 15 | 5.4 | 0.200 | −0.300 | Under | |||||
| 25 | 6/4 | 5/0 | 9/1 | 1/3 | 21/8 | 29 | 5.8 | 0.276 | −0.224 | Under | |||||
| All | 41/98 | 55/135 | 69/95 | 60/73 | 51/36 | 24/6 | 31/8 | 7/3 | 9/2 | ||||||
| Total | 139 | 190 | 164 | 133 | 87 | 30 | 39 | 10 | 11 | ||||||
| χ2 | 23.4 | 33.7 | 4.1 | 1.3 | 2.6 | 10.8 | 13.6 | 1.6 | 4.5 | ||||||
| k(sp) | 0.705 | 0.711 | 0.579 | 0.549 | 0.414 | 0.200 | 0.205 | 0.300 | 0.182 | ||||||
| k − 0.5 | 0.205 | 0.211 | 0.079 | 0.049 | −0.086 | −0.300 | −0.295 | −0.200 | −0.318 | ||||||
| Result | Over | Over | Over | Random | Random | Under | Under | Randoma | Under | ||||||
| wt/sp
|
|||||||||||
| Fem no. | Litter one | Litter two | Litter three | Litter four | Litter five | All | Total | χ2 | k(sp) | k − 0.5 | Result |
| Line II | |||||||||||
| 1 | 2/11 | 0/4 | 2/15 | 17 | 9.9 | 0.882 | 0.382 | Over | |||
| 2 | 0/5 | 0/3 | 0/8 | 8 | 3.0b | 1.000 | 0.500 | ||||
| 3 | 0/1 | 0/6 | 1/4 | 1/3 | 1/1 | 3/15 | 18 | 8.0 | 0.833 | 0.333 | |
| 4 | 0/5 | 1/5 | 1/10 | 11 | 7.4 | 0.909 | 0.409 | Over | |||
| 5 | 0/1 | 0/7 | 0/1 | 0/9 | 9 | 4.4b | 1.000 | 0.500 | Over | ||
| 6 | 2/6 | 2/11 | 4/17 | 21 | 8.0 | 0.810 | 0.310 | Over | |||
| 7 | 0/8 | 1/7 | 4/11 | 0/11 | 2/14 | 7/51 | 58 | 33.4 | 0.879 | 0.379 | Over |
| 8 | 0/1 | 0/5 | 3/3 | 2/5 | 5/14 | 19 | 4.3 | 0.737 | 0.237 | Over | |
| 9 | 0/5 | 1/8 | 1/3 | 2/3 | 0/5 | 4/24 | 28 | 14.3 | 0.857 | 0.357 | Over |
| 10 | 2/6 | 1/5 | 2/22 | 5/33 | 38 | 20.6 | 0.868 | 0.368 | Over | ||
| 11 | 1/1 | 0/2 | 1/3 | 4 | No statistical test because of low sample size | ||||||
| 12 | 0/6 | 0/6 | 2/16 | 1/13 | 0/13 | 3/54 | 57 | 45.6 | 0.947 | 0.447 | Over |
| 13 | 0/5 | 0/7 | 0/8 | 0/3 | 0/23 | 23 | 13.6b | 1.000 | 0.500 | Over | |
| 14 | 0/3 | 0/5 | 0/8 | 8 | 3.0b | 1.000 | 0.500 | ||||
| 15 | 1/5 | 0/10 | 0/7 | 0/14 | 0/2 | 1/38 | 39 | 35.1 | 0.974 | 0.474 | Over |
| All | 8/69 | 6/91 | 13/75 | 6/52 | 3/35 | ||||||
| Total | 77 | 97 | 88 | 58 | 38 | ||||||
| χ2 | 48.3 | 74.5 | 43.7 | 36.5 | 27.0 | ||||||
| k(sp) | 0.896 | 0.938 | 0.852 | 0.897 | 0.921 | ||||||
| k − 0.5 | 0.396 | 0.438 | 0.352 | 0.397 | 0.421 | ||||||
| Result | Over | Over | Over | Over | Over | ||||||
wt, wild type pigmented; sp, spotted; over, overtransmission; under, undertransmission; underlined, statistically significant (significant deviation from a 50% transmission rate).
a
Not significant because of low sample numbers.
b
Fisher test was used.