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Alley, Harold P.; Lee, Gary A. – 1973
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…
Descriptors: Agriculture, Chemical Nomenclature, Environment, Herbicides
Myers, Arthur L. – 1978
This manual covers aspects of calibration and maintenance of weed control sprayers including variables affecting application rate, the pre-calibration check, calculations, band spraying, nozzle tip selection, agitation, and cleaning. (BB)
Descriptors: Agricultural Chemical Occupations, Agricultural Machinery, Agriculture, Herbicides
Lee, Oliver C. – 1976
Discussed is the use of the herbicide 2,4-D. Though written for farmers and agricultural workers, the pamphlet considers turf weed control and use of 2,4-D near ornamental plants. Aspects of the use of this herbicide covered are: (1) the common forms of 2,4-D; (2) plant responses and tolerances to the herbicide; (3) dilution and concentration of…
Descriptors: Agricultural Education, Agriculture, Field Crops, Guides
Jennings, Vivan M.; Ryan, Stephen O. – 1976
This manual provides information needed to meet the standards for pesticide applicator certification. Weeds, their effects, and control in relation to crop production are presented. Pre- and post-emergence treatments are discussed for row crops such as corn and soybeans. Problems with herbicide application to grass pastures, small grains, and…
Descriptors: Agriculture, Certification, Environment, Field Crops
Peer reviewed Peer reviewed
Wain, R. L. – Education in Chemistry, 1979
Presented is a brief review of plant growth substances and selective herbicides. Topics include herbicidal selectivity and inhibitors. (BB)
Descriptors: Agricultural Chemical Occupations, Agriculture, Chemistry, Herbicides
Applied Biochemists, Inc., Mequon, WI. – 1976
Included in this guide to water management are general descriptions of algae, toxic algae, weed problems in lakes, ponds, and canals, and general discussions of mechanical, biological and chemical control methods. In addition, pictures, descriptions, and recommended control methods are given for algae, 6 types of floating weeds, 18 types of…
Descriptors: Agriculture, Botany, Environment, Herbicides
Miller, James F. – 1975
Four groups of aquatic weeds are described: algae, floating weeds, emersed weeds, and submersed weeds. Specific requirements for pesticide application are given for static water, limited flow, and moving water situations. The secondary effects of improper pesticide application rates are given for static, limited flow, and moving water, and the…
Descriptors: Agricultural Chemical Occupations, Agricultural Education, Agriculture, Environment
Peer reviewed Peer reviewed
Davis, Donald E. – BioScience, 1979
The history of the development of the herbicide industry, particularly the phenoxy herbicides 2, 4-D, and 2, 4, 5-T,is presented. (BB)
Descriptors: Agriculture, Environmental Education, Herbicides, Industry
MacNab, A. A.; And Others – 1976
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…
Descriptors: Agricultural Chemical Occupations, Agriculture, Disease Control, Field Crops
Herron, James W. – 1976
The aquatic weeds discussed in this manual include algae, floating weeds, emersed weeds, and submerged weeds. Specific requirements for pesticide application are given for static water, limited flow, and moving water situations. Secondary effects of improper application rates and faulty application are described. Finally, techniques of limited…
Descriptors: Agricultural Chemical Occupations, Agricultural Education, Agricultural Safety, Agriculture
Peer reviewed Peer reviewed
Galston, Arthur W. – BioScience, 1979
The metabolism and toxicology of the herbicide 2, 4, 5-T are reviewed. (BB)
Descriptors: Agricultural Chemical Occupations, Agriculture, Biochemistry, Environmental Education
1982
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…
Descriptors: Agricultural Education, Agricultural Production, Agricultural Skills, Agricultural Supplies
Morris, Michael L., Ed. – 1982
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…
Descriptors: Agricultural Education, Agricultural Production, Agricultural Safety, Agricultural Skills
Peace Corps, Washington, DC. Information Collection and Exchange Div. – 1981
This manual, developed for use by Peace Corps volunteers, attempts to help development counselors to understand the needs of remote-area groups and to provide for those needs through effective self-help projects. The projects covered are those that can solve most effectively, on the village level, the most pressing problems. The manual is written…
Descriptors: Agricultural Education, Agricultural Engineering, Agricultural Machinery, Agricultural Production