biological control

Presents facts about the effects of pesticides on the environment, health and genetics.

Discusses the environmental impact of using pesticides, and argues for reducing their use through management technique rather than eradication.

A gardener upsets the natural balance in his garden by using poison and learns the value of another method of controlling pests.

Discusses several types of beneficial insects and how they are being raised by insectaries and purchased by farmers, theme park operators, and restaurant owners to protect food crops and decorative vegetation.

Presents facts about the effects of pesticides on the environment, health and genetics.