A. Johansen Carl F. Mayer Daniel J. Connor Lawrence
A handbook designed for use by beekeepers, growers, pesticide applicators, county agents, ag consultants, environmentalists, and research scientists and teachers. The book outlines methods of protecting pollinating bee species to ensure adequate crop pollination. Chapters include: History of Bee Poisoning, Bees and their Relatives, Bee Poisoning Symptoms and Signs, Types of Pesticides, Herbicides, Types of Insecticides, Pesticides Used by Beekeepers, Factors Contributing to Bee Poisoning, Mortality Factors Confused with Poisoning, Food Contamination, Other Contaminant Effects, The Science of...
A handbook designed for use by beekeepers, growers, pesticide applicators, county agents, ag consultants, environmentalists, and research scientists a...