FEDERAL-GRANT RESEARCH 

 at the 

 STATE AGRICULTURAL EXPERIMENT STATIONS 



Projects on 



PLANT PATHOLOGY. BOTANY AND DISEASES OF MISCELLANEOUS CROPS 



Contents 



Page 

 GENERAL PLANT PATHOLOGY 



Flant Disease Information 1 



Bacterial Diseases • • • 2 



Fungus Diseases '. • 3 



Nematode Diseases k 



Virus Diseases 12 



Soil-Borne Diseases 16 



Disease Resistance 19 



Miscellaneous ».. 21 



DISEASES OF FOREST AND SHADE TREES 25 



DISEASES OF ORNAMENTALS 30 



PLANT DISEASE CONTROL 33 



BOTANY 39 



MICROBIOLOGY AND BACTERIOLOGY 41 



NEW PLANTS 46 



REGIONAL RESEARCH, INCLUDING STATES 



WITH CONTRIBUTING FROJECTS 50 



LIST OF SUBJECT-MATTER AREA 



COMPILATIONS Attachment 



in 



