CONTENTS 



CHAPTP]R I 



General Considerations 



PAGE 

 1 



CHAPTER II 



Insects Injurious to Cabbage and Related Crops 

 Imported cabbage worm 

 Potherb butterfly 

 Southern cabbage butterfly 

 Cabbage looper . 

 Diamond-back moth 

 Cross-striped cabbage 

 Cabbage webworm 

 Garden webworm 

 Purple-backed cabbage worm 

 Zebra caterpillar . 

 Cabbage aphis 

 Turnip aphis 

 Cabbage root-maggot 

 Seed-corn maggot 

 Western radish maggot 

 Harlequin cabbage bug 

 Green soldier-bug 

 Cabbage leaf -miners . 

 False chinch-bug . 

 Cabbage curculio . 

 Cabbage seed-stalk weevil 

 Red turnip beetle . 

 Other insects injurious to cabbage and related crops 



4 

 7 

 7 

 9 

 12 

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 16 

 18 

 19 

 21 

 22 

 27 

 29 

 36 

 37 

 38 

 42 

 43 

 47 

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 50 

 50 

 51 



CHAPTER III 



Pea and Bean Insects 

 Pea wee^^l . 

 Bean wee^dl 

 Broad bean weevil 



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 54 



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