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. 2013 Jan 21;8(1):e54218. doi: 10.1371/journal.pone.0054218

Table 2. Progenic sex ratios and sex ratio status of F1 females of C. undecimpunctata of 2004 Egyptian sample (A-G), 2005 Egyptian sample (E1–E4) and Jordanian sample (J1–J5) lines.

Line H G Y Hatch rate Progeny Fisher’s exact test Sex ratio status
Sex ratio
A 42 6 72 0.35 20 0 0 F = 14.4, d.f. = 1, p<0.001 SR
B 21 0 31 0.40 4 0 0 F = 2.22, d.f. = 1, p = 0.214 SR
D 82 2 38 0.67 25 16 0.39 F = 0.98, d.f. = 1, p = 0.374 N
E 90 4 47 0.64 34 21 0.38 F = 1.533, d.f. = 1, p = 0.250 N
F 67 4 71 0.47 42 1 0.02 F = 27.78, d.f. = 1, p<0.001 iSR
G 113 2 16 0.86 55 22 0.28 F = 7.341, d.f. = 1, p<0.01 N
E1 42 0 53 0.44 15 0 0 F = 10.12, d.f. = 1, p<0.01 SR
E2 63 2 115 0.35 22 0 0 F = 16.03, d.f. = 1, p<0.001 SR
E3 66 4 95 0.4 30 0 0 F = 22.62, d.f. = 1, p<0.001 SR
E4 94 7 30 0.72 36 27 0.42 F = 0.786, d.f. = 1, p = 0.478 N
J1 74 2 15 0.81 27 16 0.37 F = 1.403, d.f. = 1, p = 0.278 N
J2 21 0 23 0.48 3 0 0 F = 1.645, d.f. = 1, p = 0.4 SR
J3 52 2 104 0.33 16 3 0.15 F = 4.8, d.f. = 1, p = 0.025 iSR
J4 29 1 34 0.45 2 0 0 F = 1.222, d.f. = 1, p = 0.5 SR
J5 33 0 15 0.69 2 2 0.5 F = 0.185, d.f. = 1, p = 0.514 N

Hatch rate was measured by comparing the number of hatched eggs (H) to the total number of laid eggs (hatched (H)+grey (G)+yellow (Y)). Sex ratio is given as the proportion of male offspring. Significance p-value using Bonferroni correction was 0.01.