7- Spraying Fruits for Insect Pests and Fungous Diseases," 

 20 pages. It discusses spraying with kerosene emulsion 

 and the arsenites for insect pests, and spraying from the 

 Literature hygienic standpoint. Spraying for fungous diseases of the 



on spray- apple; pear and Qther . fc ^ ^ gpray ? The 



fungicides used in spraying. How and' when to spray. 

 Treatment of scab, powdery mildew, the leaf-blights, black- 

 rot of the grape, and anthracnose. Use of copper compounds 

 from a hygienic standpoint. This is perhaps the most con- 

 been prepared, and copies may probably be obtained by 

 addressing the Department of Agriculture at Washington. 



Bulletins on Spraying an J Insecticides.— Several bulletins upon 

 these subjects have been published during the year 1892. and 



growers, florists, nurserymen and others. Among them are 

 the following : 



Information on Spraying Fruits. Pennsylvania State Col- 

 lege Agr. Exp. Station, Bulletin No. 19, April, 1892. 



Insecticides and Fungicides. Michigan Agr. Exp. Sta. 

 Agricultural College. Bulletin No. H v April. 1892. 



The Spraying of Orchards. Ohio Agr. Exp. Sta., boos- 

 ter, vol. iv. No. 9, December, 1891. 



1 Insecticides. Hatch 



ig Machii 



