114 



MISC. PUBLICATION 626, U. S. DEPT. OF AGRICULTURE 



Page 



Nantucket pine tip moth 71 



Narcissus — 



bulb fly 60 



lesser bulb flies 61 



Needle miner, spruce 86 



Nicotine sulfate _ 97, 98, 100, 105 



Oblique-banded leaf roller 83 



Oil emulsions — 



general 100 



nicotine 101 



rotenone 101 



Oils, miscible 101 



Oleander scale 54 



Onion thrips 75 



Orange tortrix 44 



Organic mercurials 102 



Oystershell scale 56 



Painted-lady 25 



Palm leaf skeletonizer 64 



Palm, scale insects 65 



Parathion 95 



Paris green 96 



Peach — 



aphid, green 54, 75 



scale, white 72 



Peony scale 23 



Phlox plant bug 67 



Pillbugs 17 



Pine — 



aphid, white 69 



bark aphid 69 



needle scale 69 



sawflies (red-headed) 68 



shoot moth, European 70 



tip moths 71 



Plant bugs — 



four-lined 94 



phlox 67, 110 



tarnished 35, 110 



yucca 94, 110 



Poisonous caterpillars 5 



Poisons, stomach 95-97 



Pondlily beetle 92 



Potato — 



aphid 54, 75 



flea beetle 67 



leaf hopper 35, 58 



Primrose flea beetle 9 



Privet — 



aphid 72 



mite 72 



Psyllid, boxwood 25 



Puss caterpillar 6 



Pyrethrum 98 



Raspberry cane borer 78 



Red cedar aphid _ _ 55 



Red spiders 11 



Rhododendron — 



borer 73 



lacebug 73 



whitefly 74 



Rootaphids 10, 21 



Rose — Page 



aphid 75 



aphid, small green 75 



beetle, Fuller's 44 



bristly rose-slug 79 



budworm 83 



chafer 66, 75, 110 



curculio 77 



galls — 



mossy 81 



root 81 



leaf beetle 76 



leafhopper 80 



midge 76, 110 



sawflies 79 



scale 81 



slugs 79, 80 



spittlebug 30 



stem borers 77 



stem girdler 78 



stem sawfly 78 



stinging caterpillar 9 



Rotenone 99, 101 



Saddleback caterpillar 6 



Salt marsh caterpillar 4 



Salvia insects 83 



San Jose scale 57 



Sawfly — 



curled rose 80 



honeysuckle 51 



pine 68 



rose stem 78 



spruce 86 



violet 65 



Scale. See under individual names. 



Scurfy scale 48 



Six-spotted leafhopper 20 



Slugs 16 



Slugs, rose sawflies or _ 79, 80 



Snails 16 



Snowball aphid 90 



Soap sprays 100 



Sodium fluosilicate 97 



Soft scale 43 



Solanum mealybug 63 



Sowbugs 17 



Spanish moth 62 



Spider mites — 



general 11, 50 



spruce _ 85 



Spirea aphid 84 



Spittle bugs 30, 110 



Spreaders 103 



Spruce — 



budworm 85, 110 



needle miners 86 



sawflies 86 



sawflies (European) 86 



spider mite 85 



Stalk borer 34, 50 



Stem borer — 



azalea 24 



hollyhock 50 



rose 77 



