Patterns of Pesticide Usage by Cereal Crop Farmers in Western Australia

Abstract

In Western Australia there has been an increase in the use of herbicides in recent years due to a change in farming practices. This change, together with more general public concern over exposure to chemicals, has resulted in farmers expressing concern over the possible long term health effects from exposure to herbicides. As part of a long term study of the possible health effects from such exposure, a survey was carried out to establish the extent of pesticide use within the cereal farming community of Western Australia. Of the 9, 408 properties surveyed, 2, 921 responses were received which represents a 32.2% response rate.

The results indicate that a wide range of chemicals are used as insecticides, fumigants, seed dressings, seed pickles, herbicides, and rodent poisons. At the time of the survey in 1985, products containing prespruf and 1, 1, 1-trichloro-2, 2-bis (p-chlorophenyl)ethane (DDT) were the most popular insecticide, and products containing diquat, diclofop-methyl, chlorsulfuron and glyphosate as activeingredients represented the four most popular herbicides.

Keywords

Pesticide usage farmers

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