Table 2.— Data on abundance of Euro perm corn- toror in com, fall of 1939 T 
and, comparisons vith data for other years. — Continued. 
State and county 
Average borers nor 100 nlants 
1930. 
1939 
19.39 
Pennsylvania (Coiit'd. ): 
Mnyirno 
Number 
Number 
Number 
2.0 
• Nnr+.Viflnvnf.rm ... 
18.0 
6.0 
0 
0 
0 
4.8 
0 
0 
* Pj>*fV . 
' * * 
• fini 1 i van 
T 1 i n ■’■a . - 
l.g 
Venango- . 
■ Ufa^he-r-,. - - 
.4 
-- 
Wyoming- : 
Avera^fe: 
• 7 ffniint.iPo.. 
ma0 
2.0 
5.2 
5.1 
• P c*. rrnn f. 1 . .. 
1.4 
13.0 
10.8 
20 counties- 
1930 
1932 
1939 
Rhode Island: 
"Rt i s f. rO _TJfi TCi nnT* f. .... 
95.1 
61.7 
• 30.7 
21.6 
190.0 
110.7 
48.1 
24.4 • 
859.6 
572.8 
719.4 
504.4 
TCe-p t, _ . . 
P r nv i den r. e 
Washingt on- 
Average • 
4 counties — . — 
■ . iL2_.3 
33js1— 
664.1 
. 
1932 
1935 
1939 ... 
Vermont: 
Aci<i i q -» 
3.7 
36.9 
15.5 
16.9 
22.2 
"R finn 1 np’tnn _ ■ 
71.4 
6.8 
117.6 
2.8 
Hal #ir] Mis . 
Chi t. ten Ren 
31.9 
Essex— _ „ _ 
Frarilrl i n— - ■ 
47.6 
106.0 
40.8 
51.6 
16.8 
6 l.O 
32.4 
142.8 
93.6 
Grand Isle _ _ _ 
l46.S 
Lame i 1 ] e 
ftrqiige,, . . . ._ 
2 r ,h 
Orleans— ..... 
RntlanR ... • 
10.7 
42.4 
13.9 
Was hi n e-ton . 
W i nRhan — . , . ,, 
4.9 
Windsor 
-r # j 
' 10.8 
