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L. Hasemaa (May 2l): Rosy apple aphids are causing some 
damage in southwestern Missouri. They have not been observed 
at Columbia. 
D. C. Mote (April 21 ): Rosy aphids are very abundant in the 
Willamette Valley, curling the leaves. 
WOOLLY APPLE APHID (E riosoma lanigerum Hausm.) 
E. J. Newcomer (May 20): In spite of a minimum temperature 
of -3° F. during the winter, many woolly aphids survived on 
the trees and are getting an early start. However, the heavy 
infestation last fall resulted in the production of large 
numbers of predators, and these have come through the winter 
well and are very noticeable at the present time. Lacewing 
flies are especially numerous. :r ... 
APPLE REDBUG-S (Lygaeidae) 
N. Y. State "Coll . 'Agr. , Weekly News Letter (May): Lygidea 
mendax Reut. and Heterocordylus malinus Reut. were observed 
hatching during the second week in May in the lower Hudson 
River Valley. By the third week in' the month they. were appear- 
ing in the lake region. This pest appears to be more plenti- 
ful this year than last in the Hudson River Valley. 
(Abstract, J.A.H.) 
Pennsylvania H. E. Hodgkiss (May 27): Apple redbugs are of local impor- 
tance following a severe outbreak of last year. They have 
almost entirely disappeared from orchards in the south-central 
section of Pennsylvania. 
LEAFHOPPERS" ( Cicadellidae) 
Connecticut P. German (May 20-24): The white apple leafhopper ( Typhi o ~ 
cyb.a pomaria McAtee, is generally slow in appearing in many 
orchards in N,ew Haven and Hartford Counties. The peak of 
emergence had not yet been reached on May 20. Reported as 
abundant in some orchards in Windham County. 
New York ' N. Y. State Coll. Agr., Weekly News Letter (May): By the 
middle of the month, apple leafhoppers (T. pomaria ) began to 
appear in the orchards in the Hudson River Valley, and by the 
end of the month they were quite abundant in that section. 
Delaware , L. A, Stearns (May 23): Overwintered' adults are generally 
abundant. First nymphs were observed May 19 at Bridgeville. 
Missouri ■ 
Oregon 
Washington 
New York 
Maryland 
E. N. Cory (May 17): Apple leafhoppers are, very abundant. 
