Spraying Experiments in Nebraska 
45 
plats which did not receive the July spray ranged from 85.5 per 
cent to 89 per cent efficiency. The evidence indicates that 
there was quite a severe secondary infection of scab toward the 
latter part of the season, which was controlled on the sprayed 
plats by the July application. 
Table 30 — Omaha spray schedule 
Date 
Spray 
Apr!! 27 
Cluster-bud 
May 11 
Petal-fai: 
May 22 
7-days 
Mav 29 
14-days 
June 11 
21 -days 
June 25 
35-days 
Aug. 13 
2d-brood 
Plat 1 
2 
3 
4 
5 
6 
7 
LS-1.01 
LS-1.01 
LS-1.01 
LS-l.OOf 
LS-1.009 
LS-1.009 

LS-1 . 0^? 
LS-1.009 
LS-1.009 
LS-1.009 
LS-1.009 
LS-1.009 
LS-1.009 
LS-1.01 
LS-1.01 
LS-1.01 
LS-1.009 
LS-1.009 
LS-1 . 009 
LS-1.0C9 
LS-1.009 

LS-1. 008 
Scab injury on windfalls and picked fruit 
Total 
Per cent 
Spray 
Per cent 
Variety 
Plat 
fruit 
Scab 
scab 
injury 
spray injury 
1 
3,770 
9 
.24 
863 
22.89 
2 
2,994 
0 
.0 
227 
7.58 
3 
3,961 
0 
.0 
142 
3.58 
Jonathan ^ 
4 
4,069 
0 
.0 
254 
6.24 
5 
3,278 
0 
.0 
294 
8.97 
6 
2,883 
0 
.0 
195 
6.76 
7 
5,094 
0 
.0 
409 
8.03 
check 
6,353 
296 
4.66 
1 
994 
12 
1.20 
222 
22.33 
2 
1,418 
13 
.92 
68 
4.79 
3 
1,875 
16 
.85 
163 
8.69 
Ben Davis 
4 
5 
2,064 
9 
.44 
159 
7.70 
6 
1,141 
0 
.0 
88 
7.71 
7 
1,243 
0 
.0 
113 
9.09 
check 
1,333 
377 
28.28 
1 
4,764 
21 
.44 
1,085 
22.77 
2 
4,412 
13 
.29 
295 
6.69 
Jonathan 
3 
5,836 
16 
.27 
305 
5.23 
Ben Davis 
4 
6,133 
9 
.15 
413 
6.73 
51 
3,278 
0 
.0 
294 
8.97 
6 
4,024 
0 
.0 
283 
7.03 
7 
6,337 
0 
.0 
522 
8.24 
check 
7,686 
673 
8.76 
iNo Ben Davis. 
