16 
BULLETIN 1275, U. S. DEPARTMENT OF AGRICULTURE 
Table 2. — Results of inoculating seed of varieties and strains of different species 
of Avena with spores of Ustilago avenae and U. levis at the stations and in the 
years indicated — Continued 
Station and year 
Plants from seeds inoculated with — 
Species, variety, and strain 
of oats 
Ustilago avenae 
Ustilago levis 
Total 
num- 
ber 
Infected 
Total 
num- 
ber 
Infected 
Num- 
ber 
Per 
cent 
Num- 
ber 
Per 
cent 
45 
85 
105 
129 
127 
114 
114 
117 
129 
72 
153 
113 
112 
57 
117 
147 
113 
85 
121 
111 
76 
165 
46 
10 
14 
18 
14 
10 
42 
50 
52 
23 
1 
49 
21 
2 
33 
75 
65 
25 

2 
4 
9 
43 

22.2 
16.4 
17.1 
10.8 
7.8 
36.8 
43.8 
44.4 
17.8 
1.3 
32.0 
18.5 
1.7 
57.8 
64.1 
44.2 
22.1 

1.6 
3.6 
11.8 
26.0 

48 
22 
45 8 
Irish Victor, S. N. 155 
^Aberdeen, 1920 
[Brooklyn, 1921 
/Aberdeen, 1920 
\Brooklyn, 1921 
/Aberdeen, 1920 
(Brooklyn, 1921 
Aberdeen, 1920 
Brooklyn, 1921 
Brooklyn, 1922 
Aberdeen, 1920 
Brooklyn, 1921 
Brooklyn, 1922 
Irish Victor, S.N. 204, C. 
94 
19 
20.2 
I. 1685. 
Irish Victor (Alaska), S. 
88 
5 
5.6 
N.205, C.I. 1735. 
Irish Victor (Alaska), S. 
X.206, C.I. 1689. 
69 
28 
40.5 
70 
63 




Japan, S.N. 207, C.I. 1693. 
Japan Selection (of Eth- 
eridge), S. N. 156, C.I. 
85 
111 
79 

1 
53 

.9 
67 
Aberdeen, 1920 
.Brooklyn, 1921 
1889. 
69 
132 
85 
90 
96 
91 
121 
53 
147 
171 
119 
40 
23 



8 
1 
1 
2 
9 
8 
57.9 
17 4 
Columbia, 1920 
Ames, 1919 ... - 


\mes, 1920. ..- - - 
o 
Joanette, S. N. 125, C. I. 
1880. 
Aberdeen, 1919 
Aberdeen, 1920 
Manhattan, 1920 
Pullman, 1920. 
8.7 
.8 
1.8 
1 4 
Joanette, S. N. 187, C. I. 
Brooklyn, 1921 
(Brooklyn, 1922 
'Aberdeen, 1920 
Brooklyn, 1921 
[Brooklyn, 1922 
(Aberdeen, 1920 
{Brooklyn, 1921 
[Brooklyn, 1922 
276 
92 
86 
216 
115 
63 
100 
85 
35 
60 
62 
43 
106 
49 
128 
130 
127 
145 
54 
73 
90 
92 
105 
134 
174 
57 
102 
83 
301 
33 
29 

1 
2 

20 
6 
1 
21 
15 
34 
15 
19 
21 
43 
27 
9 
16 
24 
24 
18 
49 
50 
40 
49 
3 
17 
22 
48 
8 
10.5 

1.1 
.9 

31.7 
6.0 
1.1 
60.0 
25.0 
54.8 
34.0 
17.9 
42.8 
33.5 
20.7 
7.0 
11.0 
44.4 
32.8 
20.0 
53.2 
47.6 
29.8 
28.1 
5.2 
16.6 
26.5 
15.9 
24.2 
5.2 
6.7 
1762 (closely resembles 
Black Diamond, S. N. 
116). 
Joanette, S. N. 208, C. 1. 
1757. 
135 
68 




76 
79 
46 
58 
15 
11 
27 
10 
19.7 
13.9 
58 7 
\mes, 1919 _ . . 
17 2 
June, S. N. 157, C. 1. 1902. 
Aberdeen, 1920 
Manhattan, 1920 
[Brooklyn, 1921 
29 
87 
25 
3 
8 
12 
10.3 
9.1 
46 1 
Kherson, S. N. 158 ,. 
{Aberdeen, 1920 
[Brooklyn, 1921 
/Aberdeen, 1920 
\Brooklvn, 1921 
Kherson, S. N. 209, C. I. 
70 
4 
5.7 
459. 
86 
59 
127 
134 
104 
97 
101 
304 
74 
99 
86 
125 
61 
138 
74 
94 
105 
94 
105 
122 
53 
68 
65 
40 
16 
41 
16 
33 
43 
15 
34 
45 
12 
25 
25 
56 
14 
8 
16 
1 
17 
17 
10 
34 
17 
14 
20 
18 
18.6 
69.4 
Vmes, 1919 — - 
12.6 
Kherson Selection (of 
\mes, 1920 
24 6 
Etheridge), S. N. 159, 
C.I. 1905. 
Aberdeen, 1920 
Manhattan, 1920 
Brooklyn, 1921 
41.3 
15.4 
33.6 
14.8 
Columbia, 1920 
Ames, 1920 .- . 
16.2 
25.2 
Var. krausei, S. N. 9 
Aberdeen, 1919 
Aberdeen, 1920 
Manhattan, 1920 
Pullman, 1920 
29.0 
44.8 
23.0 
5.8 
Brooklyn, 1921 
Columbia, 1920 
Ames, 1919 .._... 
119 
34 
147 
83 
121 
59 
62 
14 
5 
6 
9 
9 
9 
26 
11.7 
14.7 
4.0 
10.8 
7.4 
15.2 
42.0 
21.6 
1.6 
16. 1 
Ames, 1920 
18.0 
Ligowa, S. N. 277, C. I. 
640. 
Aberdeen, 1919 
Aberdeen, 1920 
Manhattan, 1920 
Pullman, 1920 
9.5 
27.8 
32.0 
20.6 
Brooklyn, 1921 
105 
48 
85 
118 
60 
107 
19 
17 
31 
25 
18 
30 
18.0 
35.4 
36.4 
21.1 
30.0 
28.0 
30.7 
45.0 
Lincoln, S. N. 160 
• Aberdeen, 1920 
Brooklyn, 1921 
( Aberdeen, 1920 
(Brooklyn, 1921 
Lincoln, 8. N. 210, C. I. 
68 
23 
33.8 
1711. 
73 
24 
32. S 
