title: Pesticides: the good and the bad.
abstract: Pesticides have been used for many years. In earlier times they were a protection against fungi and insect pests. The great increase in the use of pesticides occurred with the development of new organic chemicals following World Wars I and II. In addition to chemicals for the control of fungi and insects, new developments were nematocides, herbicides, rodenticides, avicides, defoliants, wood preservatives, etc. The use of chemicals helped increase productivity, but caused great concern about their effect on human health and safety. On the other hand, chemicals did help tremendously from the standpoint of protecting against diseases that were carried by insects, especially mosquitoes. Adverse publicity has caused great concern about pesticides and this is especially so since our society has undergone great changes from an agricultural society to an industrial society and finally to a communications society. Unfortunately, publicity relating to the use of pesticides has seldom been balanced from the standpoint of the good and the bad. In fact, the communications media has and does usually stress the potential adverse effects of pesticides without reference to the good. This has caused concern on the part of advocates and the average person to the extent that it has placed heavy constraints on agriculture. There is a need for the dissemination of balanced information on the good as well as the bad of pesticides.
mesh_terms: D000382:Agricultural Workers' Diseases / Q000139:chemically induced; D000383:Agriculture; D000818:Animals; D000969:Antinematodal Agents / Q000506:poisoning; D004528:Egg Shell; D004785:Environmental Pollutants; D005399:Fishes / Q000502:physiology; D005506:Food Contamination; D006801:Humans; D007880:Legislation, Drug / Q000639:trends; D012275:Oryza; D010575:Pesticides / Q000494:pharmacology* / Q000506:poisoning; D011078:Polychlorinated Biphenyls / Q000633:toxicity; D013045:Species Specificity; D014481:United States; D014675:Vegetables
chemical_list: D000969:Antinematodal Agents; D004785:Environmental Pollutants; D010575:Pesticides; D011078:Polychlorinated Biphenyls