CONTENTS 
Soil Insecticide Investigations at the Japanese Beetle Laboratory During 
1923 B. R. Leach , W. E. Fleming and J. P. Johnson 
Selective Parasitism by Typhia Sp. H. A. Jaynes and T. R. Gardner 
Natural Enemies of Beet Leafhopper, Eutettix tenella, H. H. P. Severin 
Temperature as a Limiting Factor in the Life of Subcortical Insects 
5. A. Graham 
A Method for the Extermination of the Round-Headed Apple-Tree Borer 
0. A. Johannsen 
Lubricating-Oil Emulsion as a Control for Chrysomphalus aonidum in 
Greenhouses C. A . Weigel and B. M. Broadhent 
A Stilt-Bug, Jalysus spmosus , Destructive to the Tomato C. R. Phipps 
Certain Wild Grasses in Relation to Injury to Corn by the Borer, Dia- 
traea saccharalis, in Louisiana T. H. Jones and W. G. Bradley 
The Use of Skim Milk in the Preparation of Certain Spray Materials 
R. H. Robinson 
The Striped Grass Looper, Mods repanda , in Texas 
R. A . Vickery 
The Spotted Cutworm, Agrotis c-nigrum } a Cranberry Pest 
H. J. Franklin and D. S . Lacroix 
A Device for Inflating Larvae 
F. H. Mosher and J. E. R. Holbrook 
Notes on the Pear Midge, Contarinia pyrivora 
Mullen Rosettes as Winter Shelters for Insects 
Scientific Notes 
Editorial 
L. P. Wehrle 
W. L. Me A tee 
St-': 
: 
' 
Obituary 
Arthur Lester Lovett 
Current Notes 
Notes on Horticultural Inspection 
Apicultural Notes 
Medical Entomology Notes 
361 
366 
3691 
377 
383 
386 
390 
393 
396 
401 
406 
408 
411 
414 
415 
421 
421 
423 
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435 
