AN ANNOTATED BIBLIOGRAPHY OF THE HESSIAN FLY 47 
APPARENT SUCCESS OF ONE OF THE HESSIAN FLY PARASITE IMPORTATIONS. 
Insect Life 7: 414-415. 1895. 
goumently successful introduction of Semiotellus nigripes at Cecilton, 
Howanp, L. 0.—Continued. (587) i 
{ 
(588) f 
THE IMPORTED PARASITE OF THE HESSIAN FLY. Insect Life 7: 356-357, 
illus. 18965. 
Note on introduction of parasite, Entedon epigonus Walker. 
(589) ' 
[DISCUSSION ON PAPER READ BY JOHN B. SMITH AT 7TH ANNUAL MEETING, 
AMERICAN ASSOCIATION ECONOMIC ENTOMOLOGISTS.] U.S.Dept.Agr., Div. 
| Ent. Bull. (n.s.) 2: 36. 1895. 
| Fly infestation in 1895. 
(590) 
REPORT OF THE [U.S.] ENTOMOLOGIST. U.S.Dept.Agr. Ann. Rpt., 1897: 
116; 1898: 20. 
4, eee ee 
SEE 
-& 
(591) 
[REVIEW OF] LES CECIDOMYIES DES CEREALES ET LEURS PARASITES, BY PAUL 
MARCHAL. Ann. Soc. Ent. France 64: 1-105, illus. 1897. (Sci. (n.s.) 7: 
246-248. 1898.) 
Comprehensive review, discussing comparative biology in Europe and 
| America of fly and related species and certain parasites; detailed discussion 
| of post-embryonic development of Trichacis remulus; observations on 
Polygnotus minutus. 
(592) 
THE INSECT BOOK. New York, Doubleday, Page & Co., 429 pp., illus. 
1901. 
Brief popular account of hessian fly, pp. 80, 113-114. 
ait SE ieee ie Seek ee 
(593) 
i HESSIAN FLY INVESTIGATIONS. U.S.Dept.Agr., Bur. Ent. Rpts., 1905, 1906, i 
| 1907, 1908. i | 
Distribution in the southern and the western part of the United States; f 
wheat-sowing experiments to determine date of sowing wheat; investiga- a 
| tions of fly in spring-wheat regions; introduction of parasites. (Rpt. 1905, 
| pp. 290-291.) Investigations checked; wheat-sowing experiments; meteoro- 
. logical conditions; fly in spring-wheat regions; parasites. (Rpt. 1906, pp. 
18-20.) Wheat-sowing experiments increased; parasite (Polygnotus) of bi 
material aid in control (Rpt. 1907, p. 24); wheat-sowing experiments con- bil 
tinued; further experiments on colonization of parasites (Rpt. 1908, p. 24). Bil 
| 
| REPORT OF THE [U.s.] ENTOMOLOGIST. U.S.Dept.Agr.Ann.Rpts. 1909-22, if 
| 1925-26. 
Lt BRAS 
| Fly outbreak and wheat-sowing experimerts in southern Kansas, report 
v for 1909, p. 28; introduction of parasites from Kansas into Oregon, outbreak 
i in Tennessee, studies of host grasses, report for 1910, p. 26; studies of parasites ; 
| in Washington and Oregon, effect of humidity, injury in East, report for " 
1911, p. 25; brief report on season’s work, report for 1912, p. 28; investigation & 
of fly in progress, report for 1913, p. 237; summary of conditions and of the " 
Bureau’s activities during year, report for 1915, p. 11; outbreak in Missouri, \ 
Kansas, Oklahoma, Nebraska, ard Indiana, development of partial genera- 
| tions, report for 1916, pp. 12-138; review of season’s work on fly, report for e 
| 1916, pp. 224-225; discussion of outbreak of 1914-16 in United States, con- 
| trol, distribution records, special investigation in certain States, report for “4 
| 1917, pp. 11-12; status in 1917, cooperative work, new experimental plats, UIE 
i cortrol campaign, report for 1918, pp. 7, 16; results of annual spring survey, bit 
increase in West, report for 1919, p. 2; status in various sections of United “il 
| States, cooperative campaign, new publication on control, Hopkins’ bio- lt 
climatic law i» relation to fly control, report for 1920, pp. 4, 20; cooperative ih 
| work reduces losses by fly in winter wheat belt, report for 1921, p. 3; and ole 
infestation of 1920-21 reduced, progress in parasite studies, report for 1922, at 
i pp. 308-309; slight loss during past year, report for 1925, p. 13; brief résumé at) 
of investigations, report for 1926, p. 12. i 
' 
