CONTENTS. 



PAGE. 



Introduction 7- 8 



Acknowledgments 8- 9 



Injury to Tobacco by Insects 9 



Insects Injuring the Different Parts of the Tobacco Plant 9-10 



Control of Tobacco Insects 10-19 



Preparation of Seedbed 11 



Preparation of Soil 11-12 



Rotation of Crops 12 



Destruction of Suckers 12-13 



Destruction of Weeds 13-14 



Spraying 14-16 



Spraying Materials 16-19 



Arsenate of Lead 16-17 



Paris Green 17-18 



Kerosene Emulsion 18-19 



Danger from Use of Arsenates on Tobacco 19-20 



Insects in General 20-24 



Principal Insect Enemies of Tobacco 24-46 



Horn Worms 24-30 



Control 29-30 



Tobacco Flea Beetle. 31-35 



Control 35 



Bud Worms 36-41 



Control 40-41 



Cutworms 41-46 



Control , 45-46 



Insects Occasionally Injurious to Tobacco 46-59 



The Grouse Locust 46-48 



Control 48 



Pith Worms 48-53 



Control 52-53 



The Tobacco Leaf Miner 53-55 



Control 54-55 



The Margined Blister Beetle 55-56 



Control 56 



The Little Brown Burrowing Cricket 56-58 



Control 58 



The Spined Tobacco Bug 58-59 



Control 59 



The Lesser Insect Enemies of Tobacco 59-66 



Grasshoppers 59-61 



Katydids : 61-62 



Cabbage Looper 62-64 



Tree Crickets 64-65 



The Corn Root Worm 65-66 



Insect Enemies of Stored Tobacco 66-70 



The Cigarette Beetle 66-69 



Control 68-69 



The Drug Store Beetle 69-70 



Control 70 



Notice 71 



List of Publications 72 



