Bulletin 131 April, 1907 



NEW HAMPSHIRE COLLEGE 



AGKICULTURAL EXPERIMENT STATION 



Spraying the Apple Orchard 



The Time to Spray for the Codling Moth 



By E. Dwight Sanderson, T. J. Headlee 

 and Charles Brooks 



NEW HAMPSHIRE COLLEGE 



OF 



AGRICULTURE AND THE MECHANIC ARTS 



DURHAM 



