AN ANNOTATED BIBLIOGRAPHY OF THE HESSIAN FLY 43 
HEADLEE, T. J.—Continued. (536) 
HESSIAN FLIES. Kans. Farmer 46: 1116. 1908. 
| Brief reply to inquiry regarding prevention of spread. 
(537) 
LIFE HISTORIES OF SOME INJURIOUS AND BENEFICIAL INSECTS. HESSIAN FLY. 
Kans. Agr. Ed. 1 (3): 12-18, illus. 1909. 
Life history and habits; natural checks; control. 
| (538) 
| HESSIAN FLY AND GREATER WHEAT STRAW-WORM. Kans. Press Bull. 179: 1 
| 1909. 
| 
| How to locate work of fly; control. 
| (539) 
TALKS ON HESSIAN FLY. Kans. Farmer 47 (11): 23. 1909. 
Review by editor—Loss from fly in Sumner County, Kans.; habits; control. 
(540) 
HESSIAN FLY AND GREATER WHEAT STRAW-WORM. Kans. Farmer 47 (29): 1, 
9. 1909. 
Symptoms of fly injury; control. 
(541) 
INSECTS LIKELY TO INJURE THE WHEAT IN 1910. Kans. Farmer 47 (83): 3. 
1909. 
Habits and life history of fly; injuries; natural checks; control. 
(542) 
THE HESSIAN FLY—HOW TO AVOID DAMAGE TO NEXT YEAR’S CROP. Kans. 
Farmer 50 (24): 2. 1912. 
| How to identify; habits; control. 
| (543) 
FLIES ARE AT WORK IN WHEAT. Farmer’s Mail and Breeze 42 (13): 18. 
| 1912. 
| Status of fly in Kansas; discussion of various control measures. 
(544) 
THE TIME WHEN WHEAT SHOULD BE SOWN TO ESCAPE THE FALL BROOD OF 
HESSIAN FLY. Jour. Econ. Ent. 5: 98-109, illus. 1912. 
Table on relation of time of seeding to yield; experiments showing ratio 
between dates of disappearance of fall brood and latitude; maps on theoretic 
and actual dates of safe sowing. 
and PARKER, J. B. (545) 
THE HESSIAN FLY. Kans. Agr. Expt. Sta. Tech. Bull. 188, pp. 83-138, illus. 
1913. 
History and distribution; habits and life history; seasonal history; number 
of broods; natural checks; parasites; injuries; control. 
(546) 
HESSIAN FLY. N.J. Agr. Expt. Sta. Circ. 46, 8 pp. 1915. 
"Infestation in northwestern New Jersey; life history; control; table for 
determining date of safe sowing. 
(547) 
SOME FACTS RELATIVE TO THE INFLUENCE OF ATMOSPHERIC HUMIDITY IN 
INSECT METABOLISM. Jour. Econ. Ent. 10: 31. 1917. 
Effect of dryness on fly pupae. 
(548) 
REPORT OF THE [N.J.] DEPARTMENT OF ENTOMOLOGY. pp. 394-895. 1919. 
Fly injury during the year. 
HENCEROTH, J. W. : (549) 
THE FIRST GERMAN INVADER, THE HESSIAN FLY. Amer. Coop. Jour. 13: 467, 
476, illus. 1918. 
Introduction; outwitting the fiy; fertilizers; map showing fly-free dates 
for seeding. 
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