Bui. 120, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate VII 



Fig. 2. 



These hedges were found well infested with Alei/rodes citri. and were protected from the ravs 

 of the sun by cloth coverings. In all three figures is seen the method of covering, and in 

 figures 2 and 3 is shown the construct ion of a wooden platform alongside the hedge for holding 

 the potted orange trees. These potted plants were placed in this position so as to become 

 infested with the citrus white fly when the brood emerged on the hedge plants. (Original.) 



AN ORANGE HEDGE IN THE BOTANICAL GARDEN AT LAHORE, 



INDIA. 



