A GENETTCO-FH Y SIOLOGICAL STUDY ON THE FORMATION ETC. 
53 
Table 22. 
Showing the results obtained in 
“ Tanishi ” x “ Haiiro.” 
Blue-tinged 
Hon tinged 
Black 
Brown 
Total 
Green 
Yelllow 
Green 
Yellow 
Ob. 
19 
6 
6 
0 
7 
3 
41 
Exp. 
17.30 
5.77 
5.77 
1.92 
7.69 
2.56 
41 
Difif. 
+ 1.70 
-+ 0.23 
+ 0.23 
-1.92 
+0.69 
-+ 0.44 
■ Haiiro ” x ‘ 
Tanishi.” 
Blue-tinged 
Non-tinged 
Black 
Brown 
Total 
Green 
Yellow 
Green 
Yellow 
Ob. 
23 
13 
4 
2 
3 
3 
48 
Exp. 
20.25 
6.75 
6.75 
225 
9.00 
3.00 
48 
Diff. 
+ 2.75 
+ 6.25 
-2 25 
-0.25 
-6.00 
0 
The calculated ratio is 27 : 9 : 9 : 3 : 12 : 4. A relative small number in 
the F l plants made the determination of the exact ratio somewhat uncertain 
but by the F,, plants, the above ratio was confirmed. 
Table 23. 
Showing the segregation of the offspring of the 
heterozygous blue-tinged green F> plants of the cross. 
“ Tanishi ” x “ “ Haiiro.” 
F 2 family no. 
Blue-tinged 
‘Non-tinged 
Black 
Brown 
Total 
Green 
Yellow 
Green 
Yellow 
4 
18 
5 
4 
3 
5 
3 
38 
15 
16 
6 
2 
1 
9 
3 
37 
30 
32 
8 
3 
2 
11 
2 
58 
31 
30 
6 
19 
2 
20 
7 
84 
Total 
96 
25 
28 
8 
45 
15 
217 
Expect. 
91.55 
30.52 
30.52 
10.17 
40.69 
13.56 
Probable | 
errors J 
±4.906 
±3.454 
±3.454 
±2.111 
±3.816 
±2.405 
Diff. (ob.-exp.) 
+ 4.45 
-5.52 
-2.52 
-2.17 
+4.31 
+ 1.44 
