December, '22] 



DURUZ: PEACH TWIG-BORER CONTROL 



397 



were made of these tests. The effectiveness of different sprays on the 

 larvae in these trees is shown in Table 2. A summary of two years 

 work on the young almond seedlings is shown in Table 3. 



Table 1. Summary of Spray Application for Control of Peach Twig-Borer on Almond 

 Seedlings, University Farm, Davis, Calif., 1921. 



(Spray-Mulsion) 

 2/11 Liquid lime-sulphur 1 in 10 



("Rex") 



100 



