Illinois 
- 110 - 
B. A. Porter (May 21): During the past three weeks the rosy 
aphid has developed into a serious outbreak in many of the or- 
chards in the southern part of the State. In some orchards 
serious losses will be sustained. The first winged migrants 
were noted on May 15. 
W. P. Flint (May 22): No injury from this species has been re- 
ported or seen in the Illinois orchards this season. In a recent 
examination of a number of orchards in the western and central 
parts of the State, only two twigs showed infestation by this 
species although a special lookout was kept for this aphid in 
all orchards visited. 
Illinois 
Missouri 
Washington 
Ohio 
New York 
Montana 
CODLING MOTH ( Carpocapsa pomonella L. ) 
W. P. Flint (May 22): Emergence of the codling moth from over- 
wintering larvae has-been prolonged by the cold weather of the 
first part of May. The maximum emergence of the insect is just 
occurring in the central Illinois district. Emergence started 
at about the usual- period in the development of the fruit. 
Otis Wade (May 8-11 ): Moths are very late in emerging in the 
St. Louis region. Very little work showing up yet. 
L. Haseman (May 12): Moths emerging late, less than 50 per cent 
of moths out on this date. Pupae, 66 per cent; adults, 29 per 
cent, and larvae, 5 per cent. 
E..-J. Newcomer (May l): Owing to the early season, the codling 
moth began emerging earlier than usual, the first moths'r.beiiig 
noted at Yakima April 16. 
AN APPLE LEAF HOLLER (species undetermined) 
H. A. Gossard (May 22): One of the apple leaf rollers, a species 
undetermined, was observed to be quite numerous in an orchard at 
Delaware May 19. 
FRUIT TREE LEAF ROLLER ( Cacoecia argyrospila Walk.) 
C. ?.. Crosby and aBHlet&ltt: lirst larvae of this insect -era 
found in Lionroe County on April 26. and in Orleans and *fe?2Jt 
Counties about way 8. 
J. R. Parker (May 1): In the Bitter Root Valley leaf rollers 
began hatching about April 20 and were complete about May 1. 
About 84 per cent of eggs hatched, which is about normal-. Ap- 
parently no damage to eggs by a severe freeze last November, 
which killed many varieties of apple trees. 
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