The Corn Root-Worm. . 10 
Extent and Amount of its Injuries. 11 
Description. 15 
I Life History. 18 
Injuries to Corn.....i. . 26 
Natural Remedies.„.. 27 
Artificial Remedies... 28 
Summary. 30 
Studies on the Chinch-Bug—I 
Life-History. 
Natural Enemies. 
Insects . 
Birds.. 
Parasites. 
Topical Applications. 
32 
33 
39 
39 
44 
45 
57 
The Strawberry Crown-Borer. 
Description. 
Life-History. 
Injuries to Vegetation. 
Natural Enemies. 
Methods of Prevention and Remedy 
The Strawberry Crown-Miner. 
As a Peach-Twig Borer. 
As a Strawberry Crown-Miner. 
Remedies. 
The Melon Plant Louse. 
Life-History. 
Injuries to Vegetation... 
Prevention and Remedy 
Natural Enemies. 
Summary. 
Sxperiments with the European Cabbage Worm 
Hot water. . .. 
Powdered pyrethrum...,.... 
Tobacco smoke..... 
Sulphur. 
Bisulphide of •*» 
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.. 66 
.. 73 
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80 
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95 
95 
