AN ANNOTATED BIBLIOGRAPHY OF THE HESSIAN FLY 93 
Wesster, F. M.—Continued. (1183) 
ENEMIES OF THE HESSIAN FLY. Ohio Farmer 99 (13): 290. 1901. 
Brief popular discussion of parasites of the fly. 
(1184 
HESSIAN FLY IN THE MIDDLE WEST. Rural New Yorker 60: 219. 1901. 
Brief popular discussion of experiments with parasites of fiy. 
(1185 
WHEAT AND HESSIAN FLY. Rural New Yorker 60: 537, 553. 1901. 
Notes on conditions from various localities. 
(11 
A PROMISING DESTROYER OF THE HESSIAN FLY. Farm and Field 67 (12): 428. 
1901. 
Brief popular discussion of effect of parasitism in fly control. 
(1187) 
WINDS AND STORMS AS AGENTS IN THE DIFFUSION OF INSECTS. Amer. Nat. 36: 
795-801. 1902. 
Fly diffused by wind. 
1188 
SOME INSECT NOTES OF THE YEAR. U.S.Dept.Agr., Div. Ent. Bull. fae 
40: 938-96. 1903. 
Note on effect of late sowing in Indiana and Illinois; red rust of wheat more 
liable to attack fly-infested plants, pp. 95-96. 
(1189) 
INSECT PESTS OF PLANTS AND THEIR EFFECT ON AMERICAN AGRICULTURE. 
Farmers’ Nati. Cong. U.S. (Niagara Falls), Proc. 23. Sept.: 112- 
113. 1908. 
Popular résumé; control by rotation and late seeding; discusses control 
experiments in various localities 
(1190) 
HESSIAN FLY. Nebr. Farmer 37: 92. 1905. 
Recommendation that Professor Bruner be allowed to supplement work 
done in Nebraska. 
(1191) 
EARLY HISTORY OF THE HESSIAN FLY IN AMERICA. Soc. Prom. Agr. Sci. 
Proce: '262 110-14 72-1905: 
Summary of principal historical and biological data bearing on accidental 
introduction of fly into the United States from southern Europe some time 
prior to 1776; possible cause of diffusion over the United States. 
(1192) 
FARM PRACTICE IN THE CONTROL OF FIELD-CROP INSECTS. U.S.Dept.Agr. 
Yearbook 1905: 465-476, illus. 1906. 
Dealing with the hessian fly, pp. 474-475. Different methods of control 
in winter-wheat and in spring-wheat regions. 
(1193) 
INSECTS INJURIOUS TO CEREAL AND FORAGE CROPS. U.S.Dept.Agr. Year- 
book 1905: 633-634, 1906. 
Outbreak of fly in Kentucky and Tennessee in 1905; parasites; fly on 
increase in Virginia, Ohio, western Pennsylvania, southern Michigan, and 
other spring-wheat regions. 
(1194) 
HESSIAN FLY. U.S.Dept. Agr., Bur. Ent. Cire. 70,16 pp. 1906. 
Early history in America; description of stages; life history; food plants; 
effect of larva on plant; meteorological effects; natural enemies; control. 
(1195) 
INSECTS INJURIOUS TO CEREAL AND FORAGE Crops. U.S.Dept. Agr. Year- 
book 1906: 509-510. 1907. 
Fly conditions in the United States in 1906 ; benefit of parasites, notably 2 
Polygnotus; parasite introduction, p. 509. 
