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CELERY. 



1st spraviug. Bordeaux mixture (A) thoroughly when the plants are 



half grown in seed bed. 

 2d spraying. Bordeaux mixture (A) thoroughly just before the 



plants are set in the field or di^) leaves in the mixture 



before planting. 

 3d spraying. Bordeaux mixture (B) thoroughly after plants get well 



established in the field. 

 4th spraying. Bordeaux mixture (B) thoroughly should the blight 



continue. 

 This is for the celery rust and leaf blight. 



BLACK POPLAR TREES. 



1st spraying. Bordeaux mixture (B) about July 1st. 

 2d spraying. Bordeaux mixture (B) in from two to four weeks 

 according to the weather. 

 This is for the leaf rust. 



ELM TREES. 



1st spraying. Kerosene emulsion thoroughly lief ore the leaves unfold, 



for elm scale insect. 

 2d spraying. Bordeaux mixture and Paris green as soon as the leaves 



are partly unfolded, for elm beetle. 

 3d spraying. Kerosene emulsion when the young elm scale insects 



begin to hatch out. 

 4th spi-nyiug. Paris green 1 lb to 200 gallons for larvae of elm beetle 



as soon as the eggs begin to hatch and at intervals of 



one week to ten days until all are destroyed. 



