Spraying 



concerning dry spraying in this little book, for this 

 method of appljdng insecticides and fiingicides is as 

 yet only in the experimental stage, and the results 

 secured from it are, while encouraging, not yet 

 sufficiently certain in most cases to warrant its 

 recommendation generally. 



When spraying has to be done, see that suitable 

 materials are chosen, do it at the right time, do it 

 carefully, and do it thoroughly. 



148 



