>= 
| AN ANNOTATED BIBLIOGRAPHY OF THE HESSIAN FLY 093 
SWRA eS ors SEE 
LARRIMER, W. H.—Continued. (658) 
AN EXTREME CASE OF DELAYED FALL EMERGENCE OF HESSIAN FLY (PHYTO- 
PHAGA DESTRUCTOR SAY). Ann. Ent. Soc. Amer. 15: 177-180, illus. 1922. 
| Studies of pupation and delayed emergence in 1920-21 due to extreme 
eeemene of temperature and rainfall in sections of Illinois, Indiana, and 
hio. 
(659) 
APPLICATION OF STATISTICAL METHODS TO THE DETERMINATION OF ABUNDANCE 
OF AND DAMAGE BY HESSIAN FLY. Jour. Econ. Ent. 17: 202-214. 1924. 
Abundance of fly; damage; theory of probability. 
2 SS, RS 
} 
| (660) 
BEHAVIOR OF PHYTOPHAGA DESTRUCTOR SAY UNDER CONDITIONS IMPOSED BY 
| EMERGENCE CAGES. Jour. Agr. Research 31: 567-574, illus. 1925. 
Introduction; emergence cages; discussion; practical application. 
and CARTWRIGHT, W. B. (661) 
DETERMINATION OF THE PERCENTAGE OF INFESTATION BY THE HESSIAN FLY 
| (PHYTOPHAGA DESTRUCTOR SAY). Jour. Agr. Research 32: 1041-1044. 
Went ae ARE Sy 
| 1926. 
| Introduction; the problem; discussion; conclusions. 
and Nosuez, W. B. (662) 
DETERMINATION OF THE PERCENTAGE OF PARASITISM OF THE HESSIAN FLY, 
PHYTOPHAGA DESTRUCTOR SAY. Jour. Agr. Research 32: 1049-1051. 
1926. 
Introduction; the problem; discussion; conclusions. 
663) i 
FARMERS GUARD AGAINST HESSIAN FLY. Miller’s Rev. 93 (11): 22. 1929. 
Popular résumé originally given by radio August 23, 1929. 
| 
| (664) il 
| HESSIAN FLY CONTROLLED. Nebr. Union Farmer 16 (11): 8. 1929. { | 
Interview discussing briefly controi by late wheat seeding. i 
SENG A eS 
(665) 
SYMPOSIUM: THE EFFECT OF THE 1930 DROUGHT UPON INSECT POPULATION. 
THE EFFECT ON CEREAL CROP INSECTS. Jour. Eeon. Ent. 24: 651-653. 
June 1931 
Résumé; infestation low. 
RAEN 
(666) 
WHEAT IS ATTACKED BY INSECTS AT EACH STAGE IN LIFE OF THE PLANT. A | 
| 
i 
U.S.Dept.Agr. Yearbook 1933: 169-170. 1933. 
and Packarp, C. M. 
HESSIAN FLY CONTROL IN INDIANA. Ind. Agr. Expt. Sta. Cire. 167, 12 pp., 
illus. 1929. 
See also Cartwricut, W. B.; McKinney, H. H. 
Larson, A. O. (668) 
THE HOST SELECTION PRINCIPLE AS APPLIED TO BRUCHUS QUADRIMACULATUS 
FAB. Ann. Ent. Soc. Amer. 20: 37-79. 1927. 
Comparative ecological notes on hessian fly and other insects. 
LaupE, H. H. See Saumovn, S. C. 
Lez, D. (ed.) (669) 
AGRICULTURAL REPORT FOR JUNE. Genesee Farmer (2) 7: 151-152. 1846. 
Damage from fly in western New York. 
REE SE ES 
Ne 
SSeS 
= fa. 
SHES a 
RSS 
(670) 
HESSIAN FLY (CECIDOMYIA DESTRUCTOR). Genesee Farmer (2) 8: 205. 1847. 
Brief note on life cycle and control. 
671) 
EXPERIMENTS IN WHEAT CULTURE. Genesee Farmer (2) 8: 234. 1847. 
Brief reply to letter of subscriber, contrasting habits of Cecidomyta tritict 
and Cecidomyia destructor. 
SS ae 
ene at bao aA we aa RE Ph SS RS 
