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Ohio The Control of Fruit Diseases. — 3. The Control of Bacterial 



Diseases of Fruit Plants' ^ To develop (l) practical and effective 

 control of fireblight disease of apples and pears; and (2) 

 effective control of bacterial spot of peach and other stone 

 fniits, 



Bot. 15-3 



Utah Orchard Rootstocks Investigations , To secure better adapted, 



hardier, higher yielding, longer lived, earlier bearing, disease 

 and insect resistant root stocks for orchard fruits for Utah 

 conditions, 

 Hort. 339 



Va, Fungicide and Insecticide Compatibilities in Orchard Spray- 



ing . To determine (1) fungicidal effectiveness of standard 

 fungicides; (2) pesticidal potency of insecticides and acaricides; 

 (3) phytotoxic character of combinations of these products used 

 in simultaneous combinations; and (4) safety and effectiveness 

 of certain fungicides when used in alternating sequence. 

 Qit., PI. Path. & Physiol. 86020 



Wash. Fruit Spot and Related Physiological Disorders of Fruits . 

 To study fruit spot and related physiological disorders of 

 fruits to determine cause and get data on value in the control 

 of such disorders. 

 Hort. /♦26 



Vis. Orchard Fruit Diseases and Their Control. Especially 



Apple Scab, Fireblight and Rust and Cherry Leaf Spot and 

 Brown fiot . To develop a basis and more effective method 

 for control of the chief destructive diseases of fruits in 

 Wisconsin. 



PI. Path. 301-a 



IBLs, The Quality of Fresh and Processed Fruit as Affected by 



Orchard Sprays . To (1) determine effects of spray chemicals 

 used in apple and cherry orchards on color, finish, texture, 

 firnness, taste, and storage life of fresh and processed frviit; 

 and (2) relate findings to preferences or needs of consumers 

 and processors. 



Dairy & Food Indus., PI. Path. 952 



