CONTEXTS 



Nineteenth Annual Meeting of the Association ok Economic 



Entomologists. 



Page. 



A Great Experiment in Applied Entomology L 1. //. K'nldand.^ 10 



Report of Committee on Nomenclatnre 10 



Report of Committee on Cooperative Testing of Insecticides 12 



Insect Notes from Minnesota for lOOO /•'. Ij. Washhuru-- 13 



Report of Committee on National Control of Introduced Insect Pests 10 



A New Oriental Insect Pest (?) in Massachusetts" H. T. Fernald— 22 



Occurrence of the Gipsy Moth in Connecticut W. E. Biittoii-- 22 



Notes on Fumigation and Dipping of Nursery Trees." 



T. B. Syiiions and .1. B. Guhaii^- 2»; 



The Willow Borer as a Nursery Pest {Cruptorhynchus lapathi L.). 



II'. ./. Schoenr^- 27 



Effects of Sprays on Aphis Eggs //. E. HoOgkixH-- 20 



Manner of Birth of the Woolly Aphis of tlie Apple (Hchizoiieura lanigera 



Hausm.). and of other Aphidid:e IF. E. Runisey— 31 



Unusual Insect Happenings in New .Jersey in lOOG Jolni B. l^nrith.^ .34 



Miscellaneous Insect Notes from Maryland for lOO*;. 



.1. B. Gahiiii and G. P. Weldon.. 37 



Notes on Insects of the Year 100() in New Yorli State /•;. /'. Felt— 30 



The Pear Blister Mite {Eriophyc''! pyri (Pgst.) Nal.) /'. •/. Parrott-- 43 



Some Observations on the Natural CheclvS of the Cottony Maple Scale 



{PuJvinaria innmnerabilis Rathv.) Edgar L. Dickersoii.- 48 



Remarks on Methods Used in Codling Moth Experiments— I. F. Biirgess-- 53 



The Control of the Codling Moth in the Arid Regions E. D. Ball— 55 



What Research in Economic Entomology is Legitimate under the Adams 



Act E. Diriglit Sanderson 77 



Notes on a New Sawfly Attacking tlie Peach (Paniphiliux persiciini 



MacG.) B. H. Walden^^ 85 



Economic Work Against the Howard Scale in Colorado (Axpidiotiis 



hoicardii Ckll.) E. P. Taylor-^ 87 



The Maple Leaf Stem-Borer (Priophoriix aeericaiilis (MacG.) ).« 



W. E. Britton.- 04 

 The Value of Parasites in Cereal and Forage Crop Production. 



F. M. Webster _^ 04 



Some Georgia Insects During 100*! R. I. Smiths- lOi 



Observations on Insect Enemies of Tobacco in Florida in 1905. 



IF. .1. Hooker __ 106 



Olisorvations on Cecidomyiid.c " E. P. Felt-- 112 



A Si)ray Nozzle for the Mechanical Mixture of Oil with Water or Other 



Liipiids ■ E. Diright Sanderson.- 112 



The Beet Leaf-Hopper (Eutettix stricta Ball)" E. D. Ball— 117 



Proldems in Economic Entomology in the Philippines" C. S. Banks.- 117 



a Withdrawn for publication elsewhere. 



