Research Article

Diploid Male Production of Two Amazonian Melipona Bees (Hymenoptera: Apidae)

Table 1

Sex segregation of Melipona seminigra merrillae (colonies MSM) and M. interrupta manaosensis (colonies MIM).

Colonies MSMSex ratioG-testColonies MIMSex ratioG-test

0106890.06S 0100740.00S
0200740.00S0200360.00S
0307550.11S 0300630.00S
0409780.10S 0400310.00S
0500600.00S 0500530.00S
0600630.00S 0600690.00S
0714550.20S 0700810.00S
0800690.00S 0808320.20S
0906820.07S 0905780.06S
1013210.38S1039560.41NS
1109330.21S 1100650.00S
1207460.13S 1200840.00S
1300520.00S 1301640.02S
1427660.29S 1400570.00S
1500810.00S 1501620.02S
1687001.00S 1613590.18S
1700700.00S 1711510.18S
1835760.31S 1800880.00S
1904550.07S 1903660.04S
2053540.49NS 2000780.00S
2103800.04S 2100460,00S
2216430.27S 2203570.05S
2316840.16S 2300530.00S
2486130.87S 2400580.00S
2503560.05S 2500640.00S
2622610.26S 2600510.00S
2739540.42NS 2700570.00S
2877520.60S 2801620.02S
2926320.45NS 2900480.00S
303970.03S 3000630.00S
3112480.20S 3100790.00S
3221290.42NS

*Null hypothesis, sex ratio 1 : 1; G-test, critical values (G = 3.841; DF = 1; and α = 0.05); S: significant; NS: nonsignificant; Colonies with a 1 : 1 sex ratio.