THE CALIFORNIA PEACH BORER. 



89 



L898- 



1900. 



1900. 

 1901. 

 1902. 



L902. 



L903. 

 L904. 

 L904. 



1901. Fowler, Carroll. — The peach-tree borer. (Rep. Agr. Exp. Sta. Univ. 



Cal.) 

 Ehrhorn, E. M. — Some of our common orchard pests. (Pacific Rural Press, 



Feb. 17.) 

 Ehrhorn, E. M. — Fighting insect pests. (Pacific Rural Press, Mar. 3.) 

 Wickson, E. J. — Peach root-borer. (Pacific Rural Press, Nov. 9.) 

 Woodworth, C. W. — Remedies for peach-tree borer. (Pacific Rural Press, 



Nov. 8.) 

 Ehrhorn, E. M. — The California peach-tree borer. (Bui. 143, Cal. Agr. Exp. 



Sta., Sept.) 



Good account with detail of carbon bisulphid treatment. 

 Isaacs, J. — Pests and diseases of deciduous fruits. (Cal. Fruit Grower, May 16.) 

 Wickson, E. J.— Crude oil for peach borer. (Pacific Rural Press, Feb. 13.) 

 Cook, J. O. — Crude oil for the peach borer. (Pacific Rural Press, Mar. 5.) 



