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CABBAGE 
IMPORTED CABBAGE WORM ( Pieris rapae L.) 
Louisiana. C. 
crops v/as 
E. Smith et al. (January 17 ): Damage to untreated Brassicae 
severe at Baton Rouge. Population is gradually inureasing. 
CABBAGE LOOPER ( Autographa brassicae Riley) 
Louisiana. 
crops 
C. E. Smith et al. (January 17 ) 2 ’Damage to untreated Brassicae 
severe at Baton Rouge. More abundant than usual at this season. 
DIAMONDBACK MOTH ( Piute lie, naculipennis Curt.) 
Utah. G. E. Knowlton (January 2S): Larvae damaged broccoli in experimental 
greenhouse at Logan. ... 
HARLEQUIN BUG ( Murgantia histrionica Kahn ) 
Mississippi. C. Lyle (February 2l): Reported as injuring collards in Jasper 
County in November. 
Louisiana. P. E. Harrison (February 2 l): One adult and one batch of eggs 
observed on collard on February 12 and February 19. No damage. 
Texas . R. K. Fletcher (February 2l): " Collected in Zavalla County on February 
l 6 . Caused injury to greens all winter, 
CABBAGE APHID ( B revicoryne b rassicae L„) 
Mississippi. C. Lyle (February 21 ): Specimens received from Webster County 
in January, Reported as destroying collards.' 
AIT APHID ( Pemphigus lac tucae Fitch) 
Texas. R. K, Fletcher (February 4)* Aphids collected on cabbage roots at 
Carrizo Springs, Tex., on January 7 • Causing considerable damage. (Det. 
by P. W. Mason.) 
TURNIP APHID ( Dhopal 0 s iphum p s eudob r as s i c ae Davis) 
Louisiana. P. K, Harrison (February 12): Untreated plantings of turnip and 
mustard severely damaged at Baton Rouge. 
CAIRO T ' 
CARROT RUST FLY ( Psila rosae F. ) 
Pennsylvania. L. E. Dills (February 3 )* ' Specimens of maggots in injured 
carrot obtained from a garden in Reynol'dsville, Jefferson County, in 
November 19^0, No records obtained in this section of the State previous 
ly. Almost negligible in western part of Pennsylvania during last 10 
years, (February 10): Infested carrot sent in from Mill Village, Erie 
County. 
