14 



MONTANA BULLETIN 200 



Common Name 

 Onion maggot 



Vegetable maggots 

 Radish maggot 



GARDEN CROPS— Continued 



Scientific Name 

 Hylemyia antiqua Meig. 



Hylemyia sp. 



Locality 



Superior 

 Libby 

 Great Falls 

 Great Falls 

 Reed Point 

 Missoula 

 Thomp. Falls 

 Libby 

 Kalispell 



Date 

 1925 1926 



July 25 



Apr. 26 



Sept. 2 



Sept. 16 



June 2 

 June 9 

 June 10 

 June 28 



May 5 



Under this heading insects are listed that are found damaging minor garden 

 crops that are not of sufficient importance to warrant a special heading. 



Wireworms, various cutworms, onion maggots, and sugar-beet webworms are 

 responsible for the majority of complaints. 



Cabbage aphis 



CABBAGE 



Brevicoryne brassicae L. 



Plutella maculipcnnis Curtis 



Diamond-back 

 cabbage worm 

 Diamond-back 

 cabbage worm 

 Diamond-back 

 cabbage worm 

 Diamond-back 

 cabbage worm 

 Diamond-back 

 cabbage worm 



European cabbage 

 butterfly 



European cabbage 



butterfly 



European cabbage 



butterfly 



Cabbage root maggot Hylemyia brassicae Bouche 



Aphids and various cabbage worms as usual cause 

 jority. of the damage to this crop. 



Pieris rapae Linn. 



n a 



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