Vol. XXVII * JANUARY 5, 1924 No. 1 
JOURNAL OF 
AGRICULTURAL 
RESEARCH 
CONTENTS 
Page 
Physiological Studies on Apples in Storage - - - - 1 
J. R. MADNESS and H. C. DIEHL 
(Contribution from Bureau of Plant Industry) 
7 \ ■ <- s i 
A Study of the Effects of Pumpkin Seeds on the Growth of Rats - 39 
BENJAMIN MASUROVSKY 
(Contribution from Nebraska Agricultural Experiment Station) 
The Argus Tortoise Beetle - - - - - - 43 
F. H. CHITTENDEN 
(Contribution from Bureau of Entomology) 
Seed-Color Inheritance in Certain Grain-Sorghum Crosses - 53 
JOHN B. SBEGUNGER 
< (Contribution from Bureau of Plant Industry) / 
The European Corn Borer, Pyrausta nubilalis Hbn., versus the 
Com Earworm, Heliothis obsoleta Fab. - - “ * " 65 
GEO. W. BARBER 
(Contribution lrom Bureau ot Entomology) 
PUBLISHED BY AUTHORnT OF THE SECRETARY OF AGRICULTURE 
WITH THE COOPERATION OF THE ASSOCIATION 
OF LAND-GRANT COLLEGES 
WASHINGTON, D. C„ 
GOVERNMENT PRINTING OFFICE 
