-359- 
Illinois 
W, P. Flint (September 15): White-grub injury is becoming 
more apparent with the advance of the season. Damage is showing 
at the present time in many areas where little injury was 
noted up to the middle of August. This damage is confined 
to the northern half of the State. 
Iowa 
Missouri 
Nebraska 
H. E. Jaques (September 25): Most of the counties in the 
eastern half of the Stat e show moderate to heavy damage to 
corn, potatoes, and pastures. The insects are only moderately 
abundant in the northwestern white-grub area. 
L. Haseman (September 24): White grubs are moderately 
abundant. Emergence of adult beetles continued later than 
usual this summer. 
M. H. Swenk (August 15-Sept ember 1).: During the latter 
part of August the number of complaints of injury by White 
grubs increased greatly. These all related to the part of 
the State lying north of the Platte River and east of Holt 
and Buffalo Counties. The injury was to hay meadows, lawns 
cornfields following grass, and strawberry beds. 
CEREAL AND FORAGE-CROP INSECTS 
WHEAT 
Pennsylvania 
HESSIAN FLY ( Phytophaga destructor Say) 
C. C. Hill (August 18): The result of the summer survey 
for the Hessian fly indicates the following percentages of 
infestation in the several counties of this State, as follows 
County 
Adams 
Bedford 
Berks 
Bucks 
Butler 
Center 
Chester 
Clinton 
Columbia 
Cumberland 
Dauphin 
Franklin 
Fulton 
Huntingdon 
Indiana 
Juniata 
State average 
Infest 
ntion 
County 
Infestation 
(Per c 
ent; . 
(Per cent) 
1 
Lancaster 
1 
1 
Lebanon 
1 
2 
Lehigh 
1 
5 
Lycoming 
2 
6 
Mercer 
10 
2- 
Mifflin 
1 
2 
Montgomery 
8 

Montour 
1 

Northampton 
1 
1 
Northumberland 
4 

Perry 

1 
Snyder 
1 
2 
Union 
3 

Washington 
1 
• 6 
York 

2 
