8 - 
imber of I >ba« moths :n suction light traps 
losed-t; houses, 81 sprayed weekly with pyreth- 
rum in oil and 40 fumigated at least twice with hydrogen cyanide. 
Virginia, North Carolina, and South Carolina 1948 
•iod, 
week ending- 
Fumigated 
Number of 
warehouses 
reporting 
Tobacco 
moths 
Sprayed 
'■ of 
warehouses 
reporting 
:>acco 
moths 
May 
June 
July 
Aug. 
2 
9 
16 
23 
30 
7 
14 
21 
28 
4 
11 
18 
25 
2 
9 
16 
24 
30 
6 
13 
20 
2 7 
4 
11 
18 
1 
8 
17 

33 

17 
2 
33 

17 
297 
33 
21 
32 
451 
59 
321 
21 
14 
60 
139 
43 
151 
81 
66 
40 
934 
81 
28 
40 
922 
81 
21 
23 
70 
80 
32 
39 
138 
80 
16 
39 
125 
79 
12 
39 
193 
78 
11 
39 
285 
78 
4 
39 
137 
78 
6 
39 
63 
78 
39 
130 
78 
9 
39 
234 
78 
: 
39 
447 
78 
16 
36 
555 
78 
11 
28 
585 
78 
9 
26 
890 
78 
4 
22 
06 
78 
5 
29 
25 
78 
6 
36 
362 
78 
10 
8t 
78 
: 
28 
1.112 
4 
1 . 8 
75 
7 
39 
>9 
8 
39 
5 
68 
