UnTl'R or TKAXSMriTAK 



U. S. I)i:rAKTMKNT OF AciUCUT-TrUK. 



Division of Vegetahle Piivsiolocy and Patiiolocy, 



Wa.sh!mjt<m^ I). C^ Khnmry'^O^ 1900. 

 Sik: I n'spet'tfiilly tniiisiiiit herewith a report on peiu-h h'jif curl, 

 prepared hy Mr. Newton B. Pieive, who has chai'j^e of tlie work of 

 this Division on the Pacitie eoast, and reeonnnend that it he pu])lished 

 as BuHetin No. 20 of the Division. The re})ort cnihodies the results 

 of investigations and experiments cariMed on for a nunilxM" of years, 

 and shows eonelusively that peaeh leaf mirl can he controlled \)\ com- 

 paratively simple and inexpensive tn-atment. 

 Respectfully, 



B. T. Galloway, 

 Chief of Division. 

 Hon. flAMEs Wilson, 



SecTetary of Agriculture. 



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