406 Report of the Department of Entomology of the 



Chart 3. — Relation of Time for Transplanting and Growing Early Cabbage 

 to Dates of Appearance of the Cabbage Maggot in Its Various Stages. 



Time of transplanting and growth 

 period of early cabbage. 



Time of transplanting early cabbage . 



Growth period of early cabbage . 



Time of cutting . 



Time of appearance of cabbage 

 maggot. 



Cabbage-majgot flies very numerous. 



> Eggs of cabbage flies in greatest 

 numbers. 



Maggots full grown and period of 

 greatest injury to early cabbage. 



