1070 
Journal of Agricultural Research 
Vol. XXX, No. 11 
Table I .—Inheritance of spikelet dis¬ 
articulation in strains of the Kherson 
oat grown at the Akron Field Station, 
Akron, Colo., in 1921, 1922, and 1923 
DATA FOR 1921 
Spikelet disarticulation 
in progeny 
Spikelet disarticulation 
of parent and group 
Number of 
kernels dis¬ 
articulating 
by— 
Percentage 
of kernels 
disarticu¬ 
lating by— 
number 
1 
1 
1 
Fracture j 
I 
§ 
Fracture J 
Semiabscission: 
4.. 
1 
18 
5.3 
94.7 
5_..... 
124 
13 
90.5 
9.5 
12—. 
55 
55 
50.0 
50.0 
All groups. 
180 
86 
67.7 
32.3 
Fracture: 
1. 
86 
100.0 
2. 
25 
53 
132.1 
67.9 
3... 
5 
8 
38.5 
61.5 
6. 
23 
40 
36.5 
63.5 
7. 
31 
107 
22.5 
77.5 
8. 
42 
28 
60.0 
40.0 
9. 
71 
100.0 
10. 
37 
100.0 
11. 
42 
100.0 
13. 
8 
54 
12.9 
87.1 
14- .... 
112 
78 
58.9 
41.1 
15. 
34 
18 
65.4 
34.6 
All groups. 
280 
622 
31.0 
69.0 
Table I .—Inheritance of spikelet dis¬ 
articulation in strains of the Kherson 
oat grown at the Akron Field Station, 
Akron, Colo., in 1921, 1922, and 
1923 —Continued 
DATA FOR 1922—Continued 
