CONTENTS 
PAGE 
Thirty-second Annual Meeting of the American Association of Economic Ento¬ 
mologists, Proceedings {Continued) 
Some Features of the Codling Moth Problem in the Ozarks 
Dwight Isely and A. J. Ackerman 159 
Some Experiences with the Codling Moth T. J, Headlee 166 
Forms of the Oyster-shell Scale in Illinois P. A. Glenn 173 
Section on Horticultural Inspection 178 
Brief R6sum6 of Mr. Marlatt’s Report 179 
Important Foreign Insect Pests Collected on Imported Nursery Stock 
in 1919 E. R. Sasscer 181 
The Green Japanese Beetle Problem J. J. Davis 185 
Report of the Southern Nurserymen's Association P. C. Lindley 194 
The Green Japanese Beetle Quarantine C.H. Hadley 198 
A Preliminary Report on the Use of Sodium Cyanide for the Control of the 
Peach-tree Borer, Sanninoidea exitiosa Say Alvah Peterson 201 
Dust versus Spray for Control of Sour Cherry Pests in Pennsylvania 
J. G . Sanders and D. M* DeLong 208 
Ten Years of the Oriental Moth H. T. Fernald 210 
The Organization of a Special Spray Service in New York State 
C. R< Crosby and R. G. Palmer 212 
What Percent of Tipburn Is Caused by the Potato Leafhopper 
E. D. Ball and F. A. Fenton 218 
A Connecticut Cornfield Injured by Crambus praefectellus Zinck. 
W. E. Britton 222 
The Work of Empoasca mali on Potato Foliage 
P. J. Parrott and R. D. Olmstead 224 
The Strawberry Root-worm Injuring Roses in Greenhouses 
C. A . Weigel and E. L. Chambers 226 
Poison Baits for Grasshoppers W. P. Flint 232 
Organization for Grasshopper Control G. A. Dean and E* G. Kelly 237 
A Study of the Opposition of the Corn Earworm with Relation to Certain 
Phases of the Life Economy and Measures of Control J. W. McColloch 242 
The Corn-stalk Borer, Diatraea zeacolella Dyar R.W. Leiby 255 
Meeting of the Cotton States Entomologists 256 
Scientific Notes 259 
Editorial 261 
Obituary 
Charles Gordon Hewitt 262 
Reviews 263 
Current Notes 264 
