40 



reach out and spray thoroughly. The great bulk of the 

 fruit and foliage is on the outside and of course it is that 

 side that wants to be sprayed. The spores fall down and 

 not up. Most of the infections are on the surfaces exposed 

 upward. On the other hand, a certain amount wants to be 

 done on the inside of the leaves and limbs inside; it can be 

 done, most of it, by the man on the tower, and the man on 

 the ground can do it where the man on the tower can't 

 reach below. But the bulk of it should be done from out- 

 side. The pole on the ground should be short enough so 

 that the man can get under the tree to reach the limbs that 

 the fellow on the tower cannot reach. 



PRESIDENT FROST. The hour is getting late and we 

 have a very busy afternoon before us, and I am going to 

 suggest to you who haven't had opportunity to ask ques- 

 tions that you get Dr. Whetzel in the corner, as he has sug- 

 gested, since we are going to try to keep him as long as pos- 

 sible. 



We will now adjourn until two o'clock. 

 (Noon recess.) 



