FEDERAL-GRANT RESEARCH 

 at the 

 STATE AGRICULTURAL EXPERIMENT STATIONS 



Projects on 



WEED CONTROL 



Contents 



Page 



I. BASIC INVESTIGATIONS 1 



II. WEED CONTROL 10 



A. Horticultural Crops •••••••••• 10 



B. Forage Crops • ••••••••*»•••••••• 12 



C. Cereal Crops •••••••••••••• lf> 



D. Field Crops 16 



E. Lawns and Turf 18 



F. Ponds and Ditches ..... 18 



G. Poisonous Plants •••••••••••.••••• 19 



H. Brush 19 



I. Miscellaneous Crops and Weeds 21 



III. TAXONOMY, ECOLOGY AND LIFE HISTORY OF WEEDS 2k 



IV. MACHINERY FOR WEED CONTROL 26 



V. REGIONAL RESEARCH, INCLUDING STATES WITH 



CONTRIBUTING PROJECTS 28 



VI. LIST OF SUBJECT-MATTER AREA COMPILATIONS .... Attachment 



iii 



