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numerous in most orchards. In one orchard "here oil had been 
•-■p plied psylla eggs ~:re found in large numbers. If warm 
weather prevails next week Kieffers - r ill be r - • the 
cluster-bud spray, 
Greene County (A*S # Mills); Many pear psylla (ggs have- t .n 
laid, 
Niagara County (ff # E»Blauvelt): Very little egg laying bythe 
pear psylla has occurred since Friday the 6th because of cold 
■ ther. Very few psylla eggs are present in the majority of 
orchards. 
There are fe-er psylla present on the trees than were out 
last Thursday -^nd Friday. The majority of gro^-rs u - ail 
spray on ne^r for psylla applied this spr~y this ,_ be i - 
the 11th, 
Genesee County (R,L» Payne): Pear psylla flies ar< iot abun- 
dant and few eggs have been lai '. , 
Wayne County ( E« B# Brane ) : Pear psylla eggs are numerous, A 
few growers applied an oil spr^y this week in orchards "A. 
there '"'ere plenty of eggs. They seem to hav a lot of faith 
in the killing powers of the oily residue. Cherries seemingly 
were not hurt by the low tempera turesof April 8, 9, and 1G» V . 
The thermometer dropped to 20 degrees on each of fees i bs, 
Cornell Dept, of rnt. News Letter (April 30): 
Greene County (A,S.Mills)l Although psylla flics hove 
decreased in numbers they ore still laying eggs on th * -s , 
cluster buds, and leaves. The eggs .^re abundant, Many osyll" 
eggs were found in -i n orchard where sc^lecide was appli 1 on 
April 5. . 
Genesee County (E.L.Payns): Pear psylls " re not 
abundant in the few orchards visited during the ' k, A 
eggs were found on tr ses that had been sprsyed with "Junior 
Red Engine Oil" on April 5 and 6. 
~^yn<j County (E«E«Frane): Pear psylls s iui1 
numerous no - ". The flics wer active today and any fresh 
;s "-ere In id (April 26). 
Monroe County (R, C. Coombs ) : Pe-r psyll 'e pres 
in moderate numbers, 
Niagara County (W*E,Blauv It): Pear psylla flies are 
present on trees in rather small nunbers and he v .. Ting 
eggs. In some orchards it is still iifficult to find any -It s 
and eggs are scarce. Plies ir t andlaying eggs in many 
of the oil sprayed orchards, but laying is apparently not 
so he*»vy as in some of th orchards, 
Cornell Dept. of Snt. "V-s I . il '?): 
St. Cath rin. 8 ( CUC.Ohamt rlain): Pear psylla ve 
n numerous on the twj . Cat* . Psyll* 
first noticed on April 5, 
PBAB UHR3PS (Tn-niot'erips i l S V- " ) 
Cornell Dept, of Bnt, r (April Q ): 
Dutchess County (Ray B rid r): No • ^.rips ■ 
