AN ANNOTATED BIBLIOGRAPHY OF THE HESSIAN FLY 21 
‘Curtiss, C. F.—Continued. (246) 
WHEAT INSECTS. Iowa Agr. Expt. Sta. Ann. Rpts. 1924, 1926-1928. 
Discussion of safe sowing date in Iowa; flaxseed counts at Monona 
County Station, report for 1924, pp. 42-43: brief report on conditions, 
figures on losses 1922-26, report. for 1926, p. 39; injury in enumerated 
counties in 1926, report for 1927, p.. 36; and infestation by fly in Page and 
Fremont Counties, report for 1928, p. 33. 
Davis, G. C. (247) 
REPORT OF THE CONSULTING ENTOMOLOGIST. Mich. Bd. Agr. Ann. Rpt. 
(1896) 35: 187-138. 1897. 
Life history and control in Michigan. nee 
Davis, J. J. (248) 
COOPERATION AMONG AGRICULTURAL WORKERS. Jour. Econ. Ent. 11: 406- 
410. 1918. 
Value of cooperation in fly-control investigation. 
(249) 
THE RELATION OF AGRONOMY TO ENTOMOLOGY; A PRACTICAL ILLUSTRATION. 
Canad. Ent. 50: 253-255. 1918. 
Relation of fly control to good farm practice. 
fe (250) 
THE CONTROL OF THREE IMPORTANT WHEAT PESTS IN INDIANA. Ind. Agr. 
Expt. Sta. Circ. 82, 11 pp., illus. 1918. 
Popular discussion; life history and control in Indiana; map showing 
fly-free dates. 
en Zod) 
PRESENT DAY PROBLEMS IN ENTOMOLOGY. Ent. Soc. Ontario, Ann. Rpt. 
(1918) 49: 50-52. 1919. 
Brief account with especial reference to Bureau of Entomology, United 
States Department of Agriculture, work in Indiana and Illinois; control 
by date of seeding and destruction of volunteer wheat. 
(252) 
INSECT PROBLEMS IN INDIANA DURING 1921. Jour. Econ. Ent.15: 281. 1922. 
Outbreak of fly at LaFayette, Ind., in 1922. 
(253) 
HESSIAN FLY. Ind. Acad. Sci. Proc. (1925) 35: 305. 1926. 
Conditions at La Fayette, 1924-25; emergence in relation to weather. 
(254) 
INSECTS .O ANDIANA a -* *— 1926-28. Ind: Acad® Sci, Procy so: 
293-294, 1927; 37: 447-448, 1928; 38: 299-301, 1929. 
Brief résumé; C. M. Packard quoted in Proceedings 38. 
Day, D. D. See Moss, E. H. 
Dean, G. A. bok BS (255) 
INSECTS INJURIOUS TO WHEAT AND OATS. HESSIAN FLY (CECIDOMYIA DE- 
STRUCTOR SAY). Kans. Agr. Ed. 1 (4): 30-34, illus. 1909. 
History and distribution; habits and life history; control. 
GES (256) 
PLOW UP BADLY INFESTED WHEAT. Farmer’s Mail and Breeze 43 (4): 32. 
1913. 
Heavy infestation in northeastern Kansas; slight infestation in eastern 
half of Kansas; control; description of flaxseed. 
(257) 
HESSIAN FLY. Kans. Agr. Expt. Sta. Tech. Bull. 188: 83-138, illus. 1913. 
History and distribution; habits and life history; seasonal history; natural 
checks; injuries; control. 
and McCottocu, J. W. (258) 
HESSIAN FLY CONTROL. Kans. Farmer 52 (22): 5, illus. 1914. 
Control; injury to Kansas wheat in 1908; life history. 
