60 



MISC. PUB. 1178, U.S. DEPT. OF AGRICULTURE 



Table 35 . --Relative frequencies of genotypes when native population 



(aa) is overflooded in parental, Fi, Fo , and F^ generations by 

 X release insects for every native insect 





Genotype 



F l 



F 2 





F 3 



F4 









X_ = 



1 









aa 



0.2500000 



0.0625000 







.0156250 



0.0039063 





Aa 



. 5000000 



.3750000 





.2187500 



.1171875 





AA 



. 2500000 



.5625000 

 _X = 



2 



.7656250 



.8789063 





aa 



.1111111 



.0204082 





.0044444 



.0010406 





Aa 



.4444444 



.2448981 





.1244445 



.0643498 





AA 



.4444444 



. 7346942 





.8711112 



.9365246 





aa 



.0625000 



X = 

 .0100000 



3 



.0020661 



.0004726 





Aa 



.3750000 



.1800000 





.0867769 



.0425331 





AA 



.5625000 



.8100000 

 X = 



4 



.9111573 



.9569945 





aa 



.0400000 



.0059172 





.0011891 



.0002687 





Aa 



.3200000 



.1420119 





.0665874 



.0322494 





AA 



.6400000 



.8520712 

 X = 



5 



.9322236 



.9674819 





aa 



.0277778 



.0039062 





.0007716 



.0001731 





Aa 



.2777777 



.1171875 





.0540123 



.0259695 





AA 



.6944444 



.8789064 



X_ - 



10 



.9452161 



.9738574 





aa 



.0082645 



.0010406 





.0001984 



.0000439 





Aa 



.1652892 



.0643495 





.0277723 



.0131573 





AA 



.8264462 



.9365245 

 X_ = 



50 



.9720310 



.9867996 





aa 



.0003845 



.0000439 





.0000081 



.0000018 





Aa 



.0384467 



.0131573 





.0056818 



.0026596 





AA 



.9611687 



.9867991 

 _X = 



100 



.9943102 



.9973388 







.0000980 



.0000110 





.0000020 



.0000004 





Aa 



.0196059 



.0066224 





.0028490 



.0013316 





AA 



.9802959 



.9933666 

 X = 



200 



.9971490 



.9986680 





aa 



.0000248 



.0000028 





.0000005 



.0000001 





Aa 



.0099007 



.0033223 





.0014265 



.0006662 





AA 



.9900745 



.9966766 





.9985736 



.9993343 









X = 



1,000 







aa 



.0000010 



.0000001 





.0000000 



.0000000 





Aa 



.0019960 



.0006662 





.0002856 



.0001333 





AA 



.9980029 



,9993339 





.9997144 



.9998668 



