AN ANNOTATED BIBLIOGRAPHY OF THE HESSIAN FLY 37 
Gossarp, H. A. (455) 
HESSIAN FLY AND WHEAT MIDGE. Nebr. Farmer 36 (29): 945. 1904. 
Popular discussion with emphasis on control. 
(456) 
HESSIAN FLY. Ohio Agr. Expt. Sta. Press Bull. 283, 1 p. 1906. 
On variety of wheat to be sown and date for sowing. 
and Howser, J. S. (457) 
HESSIAN FLY, MAYETIOLA DESTRUCTOR SAY. Ohio Agr. Expt. Sta. Bull. 177, 
39 pp., illus. 1906. 
History and distribution; description; life history and habits; larvae; 
food plants; discussion of fly-proof varieties of wheat; damage done; fall 
and spring broods; parasites; control. 
(458) 
SPRING PRACTICE IN ECONOMIC ZOOLOGY—[HESSIAN FLY, MAYETIOLA DESTRUC- 
Tor]. Ohio Agr. Expt. Sta. Bull. 198: 34. 1908. 
Note on method of detecting pupae. 
(459) 
NOTES OF THE SEASON. Jour. Econ. Ent. 1: 187. 1908. 
Fly scarce in Ohio in 1908. 
(460) 
RELATION OF INSECTS TO HUMAN WELFARE. Jour. Econ. Ent. 2: 317-318, 
a4.) L900: 
Estimates of damage by fly; fly listed among introduced insects. 
(461) 
HESSIAN FLY WARNING. Farmers’ Guide 23: 963. 1911. 
Note on seeding dates. 
(462) 
HESSIAN FLY WARNING. Ohio Agr. Expt. Sta. Press Bull. 325, 1p. 1911. 
On safe sowing dates. 
(463) 
WHEAT INSECTS. Ohio Agr. Expt. Sta. Mo. Bull. 223: 62-66. illus. 1911. 
Appearance of second brood of fly; control; normal dates for seeding. 
(464) 
ENTOMOLOGICAL REVIEW OF TEE YEAR—{HESSIAN FLY.] Jour. Econ. Ent. 
4: 207-208. 1911. 
Note on fiy control. 
(465) 
FALL MANUAL OF PRACTICE IN ECONOMIC ZOOLOGY. Ohio. Agr. Expt. Sta. 
Bull. 233: 55-57, 62-64, 66, 69, 70-71. 1911. 
Brief general discussion of habits and control with map showing safe 
dates of seeding wheat; fly on barley and rye. 
(466) 
HESSIAN FLY DAMAGE. Ohio Farmer 127: 3. 1911. 
Brief general account. 
| and Harry, 8. G. (467) 
SOME OHIO BIRDS. Ohio Agr. Expt. Sta. Bull. 250: 32. 1912. 
Hessian fly eaten by American goldfinch, Astragalinus tristis tristis (Linn.) 
(468) 
COUNTY COOPERATION TO REDUCE HESSIAN FLY INJURY. Jour. Econ. Ent. 
9: 142-145. 1916. 
Report of organization in Miami County, Ohio; installation of breeding 
cage and keeping of egg-laying record at county experiment farm; descrip- 
tion of breeding cage. 
and Eastwoop, G. R. (469) 
COUNTY COOPERATION TO CONTROL HESSIAN FLY. Ohio Agr. Expt. Sta. 
Monthly Bull. 1: 230-232. 1916. 
Report of farmers’ organization for uniform seeding date; results obtained. 
Ait. 8 hee. 
