2IO 
GENETIC STUDIES ON THE SILKWORM 
C 40-1 '14 
54 
24 
19 
6 103 
C 40-2' 1 4 
62 
16 
18 
10 106 
A.451'15 
154 
53 
50 
22 279 
A 455' 1 5 
136 
49 
5' 
13 2 49 
Totals 
854 
2oo 
293 
96 1 5 3 1 
Exp. ratio 
9 
.~> 
5 
f 
[eterozygous normal 
Q v n 1 1 z\ 1 1 a\' 
line [yyi&yiyyj 0 • 
A 45S'i 5 
Exp. ratio 
Norm. yel. 
PQY 108 
1 
Norm. wh. 
PQy 119 
1 
Quail yel. 
pQY 104 
1 
Quail wh. 
pQy 93 
1 
Total 
424 
Quail white (ppQQyy) ° x heterozygous normal yellow (PpQ,qYy) J . 
A 45 7' 1 5 Exp. ratio 
Norm. yel. 
PQY 
39 
1 
Norm. wh. 
49 
1 
Quail yel. 
pQY 
49 
1 
Quail wh. 
pQy 
54 
1 
Total 
191 
