i 
-551- 
Table 2. — D ata on European corn borer abundance In corn, fall of 1940, and 
comparisons with data for 1'939 — Continued ■ 
State and county 
Average borers:: 
per 100 plants:: State and ; county 
Average borers 
por 100 plants 
1939 
1940 : : : 
1939 
1940 
Number 
Number: : ■■ 
Number 
Number 
0 
■ ' : : Michigan: 
0.5 :: Clinton 
118.2 
153.2 
4.6 
2.9':: Genesee 
447.0 
399.6 
.9 
1.6 ::■ Gratiot 
207.8 
516.2 
.2 
0 : : Hillsdale — 
35.6 
60.8 
0 
0.1 : : : Huron**-- 
595.0 
352.6 
.4 
.9':: Ingham 3 
347. C 
60.2 
50.6 
.7 : : Jackson » 
29.6 
33.6 
1.5 
376.2 
288.2 
.1 
.5 :: Lenawee 
118.8 
130.0 
— 
1.3 • :: Livingston*?* 
7.8 
68.6 
.2 
1.5 ' Macomb •?• 
132.8 
473.4 
1.1 
240.0 
l66.4 
0 
• 5 :: Oakland- — 
73.4 
171. 8 
72.9 
17ol*2: Saginaw 
173.8 
769.4 
St.- Clair— ; 
197.0 
283.2 
' * : : Sanilac* t 
168.0 
512.0 
10.2 
2.2 : : Shiawassee*— 
242.2 
230.6 
— 
4i6.4 
4o4.2 
1.2 
■ : : Washtenaw— = 
:■: Wayhe? --- 
401.5' :: : 
167.6 
116.0 
» 
72.6 
132.6 
45. 4 : :: Average : ; 
11.4 
259. 1 ; :■: 20 counties 
210.5 
244.1 
5.8 
• « 
• • 
2.35*3 : :New Hampshire. 
■ 
: : Belknap — 
38.6 
3*4 
: : Carroll 
21.6 
13.6 
774.8 
334.0' Cheshire- : 
43.4 
56.6 
573.6 
28S.6' :': Grafton -- 
4.2 
13.2 
770.1+ 
137.8' :■: Hillsboro-: *4* 
103.4 
24.4 
104.2 
89.0" : : Me r'r imac k— 
36.2 
9.0 
3S7.0 
130.6 : : Rockingham-- 
148.8 
54.0 
251.6 
.65.2 :*: Strafford- 1 
33.8 
10.0 
860. g- 
220.2 , Sullivan — 
.. 33.0 
122.2 
585.0 
391.0 
263.4 
106.2 :■: ' • 
132.2 : • : Aver age : ' 
.86. '8 :: 9 counties 
51-4 
34,0 
Maine : 
Androscoggin- 
' Cumberland — -- 
Pranklin -- 
Hancock -- 
Kennebec 
•Knox- — 
Lincoln — 
Oxford- 
• Penobscot 
• Pisca.ta.quis — 
• Sagadahoc — — 
■ Somerset 
Waldo* — — 
York- 
Average: : 
13 counties- 
14 counties- 
Maryland '{ 
' Somerset 
Wicomico 4 
' Worc'ester — 
Aver cage: 
3 c bun tie s- 
Massachusetts 
Barn's table 
Bristol 
Essex— 
Pranklin 
Hampden- 
Hamp'sh'ire — 
Middlesex 
Norfolk 
Plymouth— 
Worcester — 
Average : 
10 count 
les 
_ 456,2 
159..T 
