﻿CONTENTS 
  

  

  Page 
  

  

  Apple 
  and 
  pear 
  insects 
  1 
  

  

  Codling 
  moth 
  1 
  

  

  San 
  Jose 
  scale 
  4 
  

  

  Oystershell 
  scale 
  6 
  

  

  Cottony 
  maple 
  scale 
  7 
  

  

  Fruit 
  tree 
  leaf 
  roller 
  8 
  

  

  Orchard 
  mites 
  10 
  

  

  Pear 
  leaf 
  blister 
  mite 
  13 
  

  

  Apple 
  rust 
  mite 
  14 
  

  

  Rosy 
  apple 
  aphid 
  15 
  

  

  Apple 
  aphid 
  16 
  

  

  Woolly 
  apple 
  aphid 
  17 
  

  

  Pear 
  psylla 
  18 
  

  

  Treehoppers 
  19 
  

  

  Lygus 
  bugs 
  21 
  

  

  Boxelderbugs 
  21 
  

  

  Climbing 
  cutworms 
  21 
  

  

  Green 
  fruitworms 
  21 
  

  

  Eye-spotted 
  budmoth 
  22 
  

  

  Flatheaded 
  borers 
  22 
  

  

  Shot-hole 
  borer 
  23 
  

  

  Bronze 
  apple 
  tree 
  weevil 
  23 
  

  

  Pear 
  thrips 
  23 
  

  

  Apple 
  leaf 
  hoppers 
  23 
  

  

  Sy 
  neta 
  leaf 
  beetle 
  24 
  

  

  Western 
  tent 
  caterpillar 
  24 
  

  

  Fall 
  webworm 
  25 
  

  

  Tussock 
  moths 
  26 
  

  

  Apple 
  lacebug 
  26 
  

  

  Apple 
  leaf 
  miners 
  27 
  

  

  Apple 
  and 
  thorn 
  skeletonizer_ 
  _ 
  27 
  

  

  Pear-slug 
  27 
  

  

  Pear 
  leaf 
  worm 
  28 
  

  

  Docksawfly- 
  29 
  

  

  Ants 
  30 
  

  

  Cherry 
  insects 
  30 
  

  

  San 
  Jose 
  scale 
  30 
  

  

  Black 
  cherry 
  aphid 
  30 
  

  

  Orchard 
  mites 
  ._ 
  31 
  

  

  Cherry 
  fruit 
  fly 
  31 
  

  

  Pear-slug 
  32 
  

  

  Cherry 
  f 
  ruitworm 
  33 
  

  

  Destructive 
  prune 
  worm 
  33 
  

  

  Pandemis 
  moth 
  33 
  

  

  Sy 
  neta 
  leaf 
  beetle 
  34 
  

  

  Shot-hole 
  borers 
  35 
  

  

  Pear 
  thrips 
  35 
  

  

  Prune 
  and 
  plum 
  insects 
  35 
  

  

  San 
  Jose 
  scale 
  35 
  

  

  European 
  fruit 
  lecanium 
  35 
  

  

  Aphids 
  36 
  

  

  Page 
  

   Prune 
  and 
  plum 
  insects 
  — 
  Con. 
  

  

  Orchard 
  mites 
  36 
  

  

  Apple 
  rust 
  mite 
  37 
  

  

  Leafhoppers 
  37 
  

  

  Peach 
  tree 
  borers 
  37 
  

  

  Other 
  borers 
  39 
  

  

  Pear 
  thrips 
  39 
  

  

  Eye-spotted 
  budmoth 
  40 
  

  

  Lesser 
  apple 
  worm 
  41 
  

  

  Destructive 
  prune 
  worm 
  42 
  

  

  Snowy 
  tree 
  cricket 
  42 
  

  

  Sy 
  neta 
  leaf 
  beetle 
  43 
  

  

  Caterpillars 
  43 
  

  

  Peach 
  twig 
  borer 
  43 
  

  

  Peach 
  and 
  apricot 
  insects 
  44 
  

  

  Green 
  peach 
  aphid 
  44 
  

  

  Black 
  peach 
  aphid 
  ,_ 
  44 
  

  

  Orchard 
  mites 
  45 
  

  

  Peach 
  twig 
  borer 
  45 
  

  

  Oriental 
  fruit 
  moth 
  ^_ 
  47 
  

  

  Pandemis 
  moth 
  48 
  

  

  San 
  Jose 
  scale 
  48 
  

  

  European 
  fruit 
  lecanium 
  48 
  

  

  Climbing 
  cutworms 
  49 
  

  

  Lygus 
  bugs 
  50 
  

  

  Shot-hole 
  borers 
  51 
  

  

  Peach 
  tree 
  borers 
  51 
  

  

  Stone 
  flies 
  52 
  

  

  Earwigs 
  52 
  

  

  Nut 
  insects 
  52 
  

  

  Filbertworm 
  52 
  

  

  Walnut 
  aphid 
  53 
  

  

  Beneficial 
  insects 
  53 
  

  

  List 
  of 
  orchard 
  insects 
  56 
  

  

  Insecticides 
  57 
  

  

  Precautions 
  58 
  

  

  DDT 
  58 
  

  

  Toxaphene 
  and 
  benzene 
  hexa- 
  

  

  chloride 
  58 
  

  

  Parathion 
  58 
  

  

  Tetraethyl 
  pyrophosphate 
  59 
  

  

  Mineral 
  oils 
  59 
  

  

  Lead 
  arsenate 
  59 
  

  

  Cryolite 
  59 
  

  

  Lime-sulfur 
  59 
  

  

  Nicotine 
  60 
  

  

  Rotenone 
  61 
  

  

  Spreaders 
  and 
  stickers 
  '. 
  61 
  

  

  Methods 
  of 
  applying 
  insecticides. 
  61 
  

  

  Index 
  62 
  

  

  