WEED CONTROL 



Japanese-Bamboo Can be Controlled with the New Brush-Killer Herbicides .... 38 



Recent Developments in Quackgrass Control with TCA 38 



Selective Herbicides for Weed Control 39 



OTHER ACTIVE PROJECTS 41 



STATE SERVICE 



Avian Respiratory Disease Research 42 



Diagnostic Service of the Poultry Laboratory 42 



Differential Diagnosis of Newcastle Disease 42 



Infectious Bronchitis Vaccine „ 43 



Pullorum Testing ■ 43 



The National Poultry Improvement Plan 43 



Inspection of Fertilizers and Feedingstufis 44 



Soil Samples 44 



Seed Inspection 44 



Mastitis Testing Service 44 



ADDENDA 



Publications 45 



Changes in Personnel 46 



Experiment Station Staff 46 



Financial Statement 48 



