Prevent plant problems by knowing pests in your garden. This book will teach you to identify and treat garden bugs and much more.
"The New Encyclopedia of Gardening Techniques" by the American Horticultural Society provides an in-depth look into gardening. This book contains details on getting rid of bugs in the garden and preventing plant problems.
Cover Courtesy Mitchell Beazley
Example of carrot rust fly and carrot rust fly larve. This pest attacks carrots and, to a lesser extent, parsnip, celery, and parsley. The maggots, up to 1/2-in. long, leave brown tunnels in roots.