70 INSECTS OF ECONOMIC IMPORTANCE 



sweet cherries may need to be sprayed twice, ten 

 days apart. 



OTHER INSECTS INJURIOUS TO THE 

 CHERRY 



Cherry friiit-sawfly {Hoplocampa cookci). 

 Forbes' scale {AspidioUis forbesi). 

 Fruit-tree leaf-roller (Archips argyrospila). 

 Oblique banded leaf-roller {Archips rosaceana). 



