YOSHIMARO TAN AK A 
h) A diheterozygous striped-quail yellow (SpQYspQy) ? x plain 
white (sPqysPqy) £ . 
Str. yel. Norm. wh. Total 
(SPQY) (sPQy) 
A 1 1 6' 1 5 171 174 345 
Grand totals of the results from the cross SYsy % x sysy Z : 
SY 
sy 
Totals 
Observed 
5114 
5148 
10262 
Expected 
5131 
5I3I 
10262 
Crossing of SYsy females with sysy males has resulted in the production 
of only two of the possible forms, viz. double dominant (SY) and double 
recessive (sy,)so that complete coupling must be assumed to occur in oogenesis. 
now pass 
over to the 
examination of male 
gametic series. 
sysy $ x SYsy t 
) Plain w 
hite females 
mated to heterozygous 
males (ex str. 
yel. 
x norm, wh.), i. 
e. sPqysPqy 
?2 x SPdYsPCLy SS • 
Str. yel. 
Str. wh. 
Norm. yel. 
Norm. wh. 
Total 
(SPQY) 
(SPQy) 
(sPQY) 
(sPQy) 
H 4 5-2'i3 
88 
45 • 
55 
97 
285 
S S'13 
1 '3 
39 
33 
148 
o 1 -» 
S 9/13 
94 
35 
39 
94 
262 
D 6- 1 ' 1 4 
35 
19 
23 
49 
1 26 
D u'14 
46 
29 
77 
'74 
P 2-1M4 
J 59 
37 
53 
152 
401 
P 2-2' I 4 
150 
58 
47 
173 
428 
P io-i'i4 
95 
56 
61 
119 
3'i 
P 22'l4 
139 
61 
"4 
106 
370 
P 27-l'l 4 
173 
65 
62 
169 
469 
E 27-2' 1 4 
1 26 
54 
54 
13« 
372 
P 28-i'i4 
/ J 
35 
20 
79 
207 
P 28-2' 1 4 
I 29 
69 
46 
148 
392 
