CONTENTS 



PAGE 



American Association of Economic Entomologists 



Officers « 

 List of Meetings and Past Officers x 

 List of Members xii 

 Proceedings of the Thirty-fourth Annual Meeting 1 

 Part I, Business Proceedings 2 

 Entomologists' Dinner 23 

 The Organization Meeting of the Association of Economic Ento- 

 mologists at Toronto, August, 1889 L. O. Howard 26 

 J. H. Comstock, Remarks 31 

 Herbert Osbom, Remarks 35 

 Lawrence Caesar, Remarks 40 



Part II, Addresses and Discussions 



How We May Increase the Effectiveness of Economic Entomology 



G. H. Dean 44 

 Economic Entomology in Quebec During the Last Decade^ 



Father Leopold 53 

 Cooperation of Agricultural Colleges with High Schools and Rural 



Schools in Economic Entomology E. G. Kelly 54 



Presidential Address, Discussion 58 

 Outlines and Progress of Work being Conducted against the 



Japanese Beetle, Popillia japonica C. H. Hadley 62 

 The Reaction of the Japanese Beetle to Arsenical Spray Deposits 



Wm. Moore 67 



Cheaper Arsenicals and Their Use G. E. Sanders 71 



Some Further Experience with Contact Dusts T. J. Headlee 75 



Control of Sucking Insects by Dusting P. J. Parrott 82 

 An Account of the Successful Use of the Aeroplane in Dusting 

 Tall Trees Infested with Leaf Eating Caterpillars.^ 



J. S. Houser and C. R. NeUlie 85 

 The Boom Nozzle System and the Traction Duster as Factors 



in Grape Leaf Hopper Control D. M. DeLong 87 

 Derris as a Promising Insecticide 



R. W. Wells, F. C. Bishopp and E. W. Laake 90 



The Apple Sucker, Psyllia mali W. H. Brittain 96 

 The False Apple Red-Bug, Lygidea mendax in Pennsylvania 



S. W. Frost 102 



Report of the Meeting of Cotton States Entomologists 105 



Scientific Notes 112 



Editorial 115 



Current Notes 116 



Apiculture 119 



Horticultural Inspection 120 



'Withdrawn for publication elsewhere. 



