This document is one in a series distributed by the Agricultural Extension Service of the University of Wyoming-Laramie. It presents the principles and methods of weed control especially as it relates to the use of herbicides. The factors influencing the effectiveness of both foliar-applied and soil-applied herbicides are discussed. A listing of…

This manual gives general information on seed treatment and type of seeds which can be treated. Also discussed are the problems and pests commonly associated with seed diseases and the fungicides and insecticides used for seed treatment. Information is also given on seed treatment equipment such as dust treaters, slurry treaters, and direct…

This manual gives information on insects that damage crops. These fall in two categories: (1) insects with a complete life cycle such as butterflies and moths, boring insects, and beetles; and (2) those with a gradual life cycle. Also included are descriptions of leaf diseases, wilts and root and crown rots, stem cankers, fruit rots, seed and…

This manual describes the major forest types, the major species, seed orchards, and tree nurseries. Methods of identifying forest insect pests and diseases are given. The most common types of insecticides, fungicides, and herbicides are described. Both sprayer and granular applicator methods are discussed. Environmental considerations are…

This manual gives general information on plant pests and pesticides. First, the life-cycle and habits of some common insect pests are given. These include caterpillars, beetles and beetle larvae, and sucking insects. Next, plant diseases such as leaf diseases, wilts, root and crown rots, stem cankers, fruit rots, seed and seedling diseases, and…

This manual gives descriptions of and control methods for the imported fire ant, sweet potato pests, the white fringed beetle, the Japanese beetle, and phony peach disease. Toxicity, formulation, and application information is given for 2,4-D, methyl bromide, Chlordane, Mirex, and Mocap. Finally, environmental considerations and precautions are…

This manual is designed for use in training commercial pesticide applicators. It gives identification and control information for common lawn and turf diseases, insects, nematodes, weeds, and vertebrate pests. It also discusses phytotoxicity, environmental concerns, and application methods. (BB)

This is a training manual for commercial pesticide applicators. It gives information for identification and control of diseases, insects, mites, weeds, and vertebrate pests of shade and ornamental trees. Phytotoxicity, environmental concerns, and pesticide application information is also given. (BB)

This guide contains pest control information for commercial vegetable production. It was prepared for agricultural supply dealers, extension agents, fieldmen, and growers. It gives general precautions, information on seed treatment, growing disease-free seedlings and transplants, general soil insect control, general weed control, and spraying…

The forest pests discussed in this guide are weeds, insects, diseases, and vertebrates. The guide gives information about types of forests, characteristics of common forest pests, pest control methods, pesticides and application equipment used in forestry, and environmental and human hazards. (Author/BB)

This manual gives descriptions of and methods for control of diseases and insect pests of ornamental plants, weeds, and diseases and insect pests of turf plants. Included are diseases caused by fungi such as cankers, leaf galls, and rust; diseases caused by bacteria such as bacterial blight and crown gall; and diseases caused by nematodes and…

Described in this manual is the use of insecticides, fungicides, and herbicides in forestry. Both diseases and insects found in hardwoods and conifers are covered. Detailed information is given on methods of herbicide application. Finally, five important environmental considerations are given. (BB)

A horticultural core curriculum and draft copies of three horticultural cluster curricula are provided. Materials related to the curriculum development project appear first. The core curriculum is designed to provide broad initial instruction in horticulture for students in the first year of a secondary-level vocational horticulture program. The…

This manual, prepared for use by Peace Corps volunteers, provides background information and practical knowledge about crop production. The manual is designed to convey insights into basic crop production, principles, and practices. Primary emphasis is given to providing explanations and illustrations of soil, plant, and water relationships as…

This manual presents a simple, step-by-step description of irrigated rice production in Sierra Leone. It is geared specifically to the role and needs of Peace Corps volunteers who, since the mid-1970s, have worked as agricultural extension agents in the Sierra Leone Ministry of Agriculture and Forestry. The manual is designed to serve both as a…