BIBLIOGRAPHY 



The following is a bibliography of the references quoted in this Bulletin and a few 

 other publications on related subjects : 



A. References Quoted: 



E. H. Streckland, "Control of Cutworms in the Prairie Provinces," Circular No. 6, 

 Department of Agriculture, Dominion of Canada (1916). 



Prof. R. A. Cooley, "Observations on the Life History of the Army Cutworm, 

 Chorizagrotis auxiliaris," Journal of Agricultural Research, Volume VI, No. 23 (1916). 



G. E. Bensel, "Control of the Variegated Cutworm in Ventura County, California," 

 Journal of Economic Entomology, Vol. IX, No. 2 (1916). 



J. I. Davis, "Common White Grubs," Farmers' Bulletin No. 543, U. S. Depart- 

 ment of Agriculture (1913). 



John E. Graf, "A Preliminary Report on the Sugar-beet Wireworm," Bulletin No. 

 123, Bureau of Entomology, U. S. Department of Agriculture (1914). 



J. R. Parker, "Life History of the Sugar-beet Root-louse, Pemphigus betae," Journal 

 of Economic Entomology, Vol. VII, No. 1 (1914). 



J. R. Parker, "Sugar Beet Root Louse Controlled by Irrigation Four Years 

 Summary." 



J. R. Parker, "Life History and Habits of Chloropisca glabra Meign.," Journal of 

 Economic Entomology, Vol. XI, No. 4 (1918). 



Harry B. Shaw, "Control of the Sugar-beet Nematode," Farmers' Bulletin No. 772, 

 U. S. Department of Agriculture (1916). 



C. S. Scofield, "The Nematode Gajlworm on Potatoes and Other Crop Plants in 

 Nevada," Circular No. 91, Bureau of Plant Industry, U. S. Department of Agricul- 

 ture (1912). 



Davis and Satterthwait, "Life-history Studies of Cirphis unipuncta., the True Army 

 Worm," Journal of Agricultural Research, Vol. VI, No. 21 (1916). 



J. A. Hyslop, "The Alfalfa Looper," Bulletin No. 95, Part VII, Bureau of Ento- 

 mology, U. S. Department of Agriculture (1912). 



Mr. Koebels, Bureau of Entomology Notes, No. 95-K. 



H. O. Marsh, "Biologic and Economic Notes on the Yellow-bear Caterpillar," 

 Bulletin No. 82, Part V, Bureau of Entomology, U. S. Department of Agriculture (1910). 



Dr. F. H. Chittenden, "A Brief Account of the Principal Insect Enemies of the 

 Sugar Beet," Bulletin No. 43, Division of Entomologv, U. S. Department of Agricul- 

 ture (1903). 



Prof. R. A. Cooley, "Spinach Carrion Beetle," Journal of Economic Entomology, 

 Vol. X, No. 1 (1917). 



E. O. G. Kelly, "A New Sarcophagid Parasite of Grasshoppers," Journal of Agri- 

 cultural Research, Vol. II, No. 6 (1914). 



F. B. Milliken, "The False Chinch Bug and Measures for Controlling It," Farmers' 

 Bulletin No. 762, U. S. Department of Agriculture (1916). 



Boniquit and Slake, "Wild Vegetation as a Source of Curly-top Infections of Sugar 

 Beets," Journal of Economic Entomology, Vol. X, No. 4 (1917). 



J. H. and A. B. Comstock, "Manual for the Study of Insects" (1909). 



V. L. Wildermuth, "California Green Lacewing Fly," Journal of Agricultural 

 Research, Vol. VI, No. 14 (1916). 



B. Other Publications on Related Subjects: 



H. T. French, "The Beet Army Worm," Information Circular of the Colorado 

 Agricultural College. 



E. D. Ball, "The Beet Leafhopper and the Curly-Leaf Disease That It Transmits," 

 Bulletin No. 155, Utah Agricultural College Experiment Station (1917). 



Herbert H. Bunzel, "A Biochemical Study of the Curly-top of Sugar Beets," Bulle- 

 tin No. 277, Bureau of Plant Industry, U. S. Department of Agriculture (1913). 



147 



