Vol. XIII JUNE lO, 19 IS No. 11 



JOURNAL OF 



AGRICULTURAL 

 RESEARCH 



CONTEMSTTS 



Physical Properties Governing the Efficacy of Contact In- 

 secticides -- - - - - - - - 523 



WILLIAM MOORE and S. A. GRAHAM 



( Contributloa bom Minnesota Agricuttural Experiment Station ) 



Inoculation Experiments with Species of Coccomyces from 



Stone Fruits - - - - - - - - 539 



G. W. KEITT 



( Contribution trom Wisconsin Agricultural Experiment Station ) 



Nysius ericae, the False Chinch Bug - - - - 571 



F. B. MILLIKEN 



( Contribution from Bureau of Entomology) 



Comparative Transpiration of Com and the Sorghums - 579 

 EDWIN C. MILLER and W. B. COFFMAN 



(Contribution from Kansas Agricultural Experiment Station) 



PUBUSHED BY AUTHORITY OF THE SECRETARY OF AGRICULTURE, 



WITH THE COOPERATION OF THE ASSOCIATION OF AMERICAN 



AGRICULTURAL COLLEGES AND EXPERIMENT STATIONS 



WIASHINGXON, D. C. 



WASHINOTOH ;OOVE»NWENT PRIHTtNO OfFICC 1 IMS 



