CONTENTS 



CHAPTER I 



PAGE 



General Considerations 1 



CHAPTER II 



Apple Insects — The Fruit 9 



Codlin-moth .10 



Lesser apple worm 23 



Apple fruit-miner 26 



Apple red bugs 28 



Apple maggot 31 



Apple curculio 35 



Apple weevil 38 



Green fruit-worms 39 



CHAPTER III 



Apple Insects — Buds and Foliage 42 



Bud-moth 42 



Fringed-wing apple bud-moth . 45 



Apple bud-worm 46 



Cigar-case-bearer 47 



Pistol case-bearer 49 



Palmer-worm 52 



Click-beetles 55 



Ribbed cocoon -maker of the apple 56 



Lesser apple leaf-roller 59 



Apple leaf-sewer 61 



Fruit-tree leaf-roller 62 



Oblique-banded leaf-roller 65 



Four-banded leaf -roller 66 



Apple leaf-skeletonizer 67 



ix 



