CONTENTS. 



Page. 

 OUR PRESENT KNOWLEDGE OF CITRUS FERTILIZATION 



H. J. Webber 161 



CERTIFIED— SIGNED— SEALED Feederick Maskew l&i 



A PROMISING NEW PEAR STOCK F. C. Reimer 166 



SOAPS AND MISCIBLE OILS E. Ralph de Ong 172 



LESSONS GATHERED FROM THE YEAtl 1915 C. C. Teague 176 



CULTIVATION AND COVER CROPS : W. M. Mertz 178 



CROP REPORT AND STATIvSTICS Geo. P. Weldon 1S4 



GENERAL NOTES—. 



Alfalfa Weevil Quarantine Conference Geo. P. Weldon 186 



Thistles : O. W. Neicman 187 



Protecting Tree Trunks from the Sun E. J. Voslcr 188 



Alfalfa Weevil Inspection E. J. Vosler ISS 



NOTES ON THE TOMATO PSYLLA Harold Compere 189 



TWO NEWLY-ESTABLISHED SCALE INSECTS E. O. EssiG 192 



QUARANTINE DIVISION— 



Report for MABcn_^ Frederick Maskew 198 



