——'"'"'■ ~-~-~— — -— —TnmMi— 



Vol. XII KEBRUARY 18, 1918 No. 7 



JOURNAL OP 



AGRICULTURAL 



RESEARCH 



CONTENXS 



Page 



Efficacy of Some Anthelmintics _ - _ - _ 397 

 MAURICE C. HALL and WINTHROP D. FOSTER 



(Contribution from Bureau of Animal Indastiy) 



Tobacco Wildfire -449 



FREDERICK A. WOLF and A. C. FOSTER 



(Contribution from North Carolina Agricultural Experiment Station) 



Gipsy-Moth Larvae as Agents in the Dissemination of the 

 White-Pine Blister-Rust - - - - - - 459 



G. FLIPPO GRAVATT and G. B. POSEY 



( Contribution from Bureau of Plant Industry) 



PDBUSHED BY AUTHOMTY OF THE SECRETARY OF AGRICULTURE, 



WITH THE COOPERATION OF THE ASSOCUTION OF AMERICAN 



AGRICULTURAL COLLEGES AND EXPERIMENT STATIONS 



WASHINOTON, D. C. 



WAtHINOTOM I OOVERNMENT PNINTINa OfTIOS 1 1818 



