CRANBERRY DISEASES ON THE PACIFIC COAST 
13 
Table -1. — Percentage of rot developing in storage in cranberries from West 
bog, West, Or eg., in 1923 
Berries were screened Nov. 5 and shipped to Portland, Oreg., Nov. 6. The first spray was applied 
June 20 (hook stage), the second on July 10 (after blossom), and the third Aug. 1, when berries were one- 
half to three-fourths grown] 
Sprayed with Bordeaux 
mixture, 4-4-50 
Variety and date of examination of storage material 
First, 
second, 
and 
third 
sprays 
Second 
and 
third 
sprays 
Third 
spray 
Check, 
not ' 
sprayed 
Searls: 
Dec. 1 — 
21 
45 
36 
8 
11 
20 
38 
61 
Feb. 1-. 
73 
Howes: 
Dec. 1 _ 
10 
15 
21 
26 
23 
35 
30 
Feb. 1— -_ 
52 
Table 5. — Percentc 
of rot developing in storage in cranberries from Poole bog, 
Carnahan, Oreg., in 1923 
[Berries were picked Oct. 20 to 30, screened Nov. 5, and shipped to Portland, Oreg., Nov. 6. The first 
spray was applied June 5 (hook stage), the second July 9 (after blossom), and the third July 31, when 
berries were about three-fourths grown] 
Date of examination of storage material 
Sprayed with Bor- 
deaux mixture, 
4-4-50 
Check, 
not 
sprayed 
Variety 
i 
First and 
second 
sprays 
First, 
second, 
and 
third 
sprays 
Searls _ __ 
42 
40 
33 
75 
Bennett ._ ._ _ 
do... 
67 
Table 6. 
■Percentage of rot developing in storage in Bennett Jumbo cranberries 
from Pilkington bog, Clatsop, Oreg., in 1923 
[Berries were hand picked Oct. 1 to 5, screened Nov. 5, and shipped to Portland, Oreg., Nov. 6. The 
first spray was applied May 18, when new vine growth was starting; the second June 6 and 7 (hock 
stage); the third July 12 (after blossom); the fourth July 26 and 27, when berries were one-half to 
three-fourths grown] 
Sprayed with homemade 
Bordeaux mixture 4-4-50, 
with fish-oil-soap spreader 
Sprayed with 
homemade Bor- 
deaux mixture, 
4-4-50, with ca- 
sein spreader 
Check, 
Date of examination of storage material 
First, 
second, 
third, 
and 
fourth 
sprays 
Second, 
third, 
and 
fourth 
sprays 
Third 
and 
fourth 
sprays 
Second, 
third, 
and 
fourth- 
sprays 
Fourth 
spray 
not 
sprayed 
Dec. 1 
9 10 13 
6 19 1 23 
21 
11 ?i 
19 
Jan. 1 
20 
26 
30 
Feb. 6 
52 
42 
