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Spackman, Everett W.; Lawson, Fred A. – 1977
This document discusses identification and control of the pests of trees and shrubs. The insects are grouped according to feeding habits and the type of damage caused to plants. Categories include the sucking insects and mites, leaf eating insects, pests attacking trunks and branches, and gall causing insects. (CS)
Descriptors: Biological Influences, Ecology, Entomology, Environment
Moore, Philip H. – 1977
As part of an updated series of activity oriented educational materials dealing with aspects of the Guam environment, this publication focuses on backyard gardening and nursery methods. Included in this "How to Do It" learning resource are such agricultural techniques as hydroponics, grafting and budding, and fertilizing. This…
Descriptors: Agriculture, Ecology, Elementary Secondary Education, Junior High Schools