New York Agricultukal Experiment Station. 



253 



Table I. — Winter Spraying in Orchard I. 



Results. 



2.J Two slightly injured, 

 remainder unii> 

 jured. 



25 No injury. 



25 No injury. 



40 Four seriously In- 

 jured, remainder 

 slightly. 



40 All slightly injured. 



40 All slightly injured. 



60 



GO- 

 GO 



100 

 100 



Five dead and three 



seriously injured. 

 All slightly injured. 

 All slightly injured.. 



All dead. 



Monarch 4 Full bearing., sound.. 



Quaclieuboss . G Full bearing, sound 



and unusually vig- 

 orous. 



Reine Claude. 8 Old, weakened by dis- 

 ease. 



Monarch 5 Full bearing, sound.. 



Quackenboss . G P^ull bearing, sound 



and unusually vig- 

 orous. 



Reine Claude. 8 Old, weakened by dis- 

 ease. 



Monarch 6 Full bearing, sound.. 



Quackenboss . G Full bearing, sound 



and unusually vig- 

 orous. 



Reine Claude. 6 Old, weakened by dis- 

 ease. 



Monarch ..... 7 Full bearing, sound.. 100 Three dead, remain- 

 der seriously in- 

 jured. 



Quackenboss . 6 Full bearing, sound 100 All seriously injured. 



and unusually vig- 

 orous. 

 Pear: 



Bartlett 3 One year planted, vigr 



orous. 



Bartlett 3 One year planted, vig- 

 orous. 



Bartlett 1 One year planted, vig- 

 orous. 



Bartlett 1 One year planted, vig- 

 orous. 

 Cherry: 



Montmorency. 2 One year planted, vig- 25 No injury. 



orous. 



Montmorency. 2 One year planted, vig- 40 No injury. 



orous. 



Montmorency. 3 One year planted, vig- GO No injury. 



orous. 



Montmorency. 2 One year planted, vig- KJO No injury. 



orous. 



25 No injury. 



40 No injury. 



GO No injury. 



100 No injury. 



Weather during tests in Table II. — Spring treatment. Trees 

 sprayed April 18. Temperature 52°, cloudv. Weather during 

 the week following usually cloudy with average temperature 

 of 48°. 



