CONTENTS 



PAGE 



American Association of Economic Entomologists 



Officers ix 



List of Meetings and Past Officers x 



List of Members xii 

 Proceedings of the Thirty- Third Annual Meeting of the American Association of 

 Economic Entomologists 



Part I Business Proceedings 1 



Part II Addresses, Papers and Discussions 32 



Industrial Support for Scientific Work^ W. C. O'Kane 36 



On the Organization of Work in Economic Entomology Wilmon Newell 36 



A Volunteer Pest Reporting Service S. B. Fracker 48 



Hessian Fly Prevention H. A . Gossard and T. H. Parks 53 



The Potato Leaf Hopper and Tarnished Plant Bug in 1916 S. Marcovitch 61 

 Further Notes on the Life History of the Potato Leaf Hopper Empoasca 



mali Albert HartzeU 62 



The Influence of Leaf Hopper Control on Potato Yields /. R. Eyer 69 



Progress Report on the Season's Work on the Production of Potato Tip- 

 bum F. A. Fenton 71 



Chinch-Bug Resistance Shown by Certain Varieties of Com W. P. Flint 83 



European Com Borer in New York State E. P. Felt 85 



The Com Leaf Aphis, Aphis maidis, in Kansas /. W. McColloch 89 

 A Contribution toward the Control of Peridroma saucia as a Tomato Fruit 



Wormi C. L. Metcalf 94 



The Pea Moth in Wisconsin C. L. Fluke 94 

 Observations on the Fall Army Worm and Some Control Experiments* 



R. C. Smith 99 



A Girdler on Artichoke and Other Little Kiiown Insects W. J. Baerg 99 

 Section on Apicultiue 



The Value of Good Queens F. B. Paddock 101 



Some Apicultural Investigations' Wallace Parks 105 



The Problem of Controlled Fertilization of Queen Bees L. V. France 105 



Further Notes on the Value of Winter Protection for Bees J. H. Merrill 110 



Some Beekeeping Problems for Experiment Stations F. C. Pellett 114 

 Stopping the Distribution of American Foul Brood at its Source 



5. B. Fracker 117 



Legislation for the Control of Foul Brood M. C. Tanquary 121 



Mixed Infection in the Brood Diseases of Bees A. P. Sturtevant 127 



Spread and Control of American Foul Brood' H. F. Wilson 134 



Experiments with Grasshopper Baits /. R. Parker and H. L. Seamajis 138 



Scientific Notct 141 



Editorial 142 



Current Notes i4o 



'Withdrawn for publication elsewhere. 



