Descriptor
Certification | 5 |
Environment | 5 |
Pesticides | 5 |
Safety | 4 |
Agricultural Production | 3 |
Field Crops | 3 |
Herbicides | 2 |
Job Skills | 2 |
Weeds | 2 |
Agriculture | 1 |
Disease Control | 1 |
More ▼ |
Source
Author
Ryan, Stephen O. | 5 |
Jennings, Vivan M. | 2 |
DeWitt, Jerald R. | 1 |
Nyvall, Robert F. | 1 |
Stockdale, Harold J. | 1 |
Publication Type
Guides - General | 5 |
Education Level
Audience
Location
Iowa | 3 |
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Jennings, Vivan M.; Ryan, Stephen O. – 1976
This manual provides information needed to meet specific standards for certification as a pesticide applicator. The text is concerned with the control of aquatic weeds in a variety of water use situations, i.e. static water, limited-flow impoundments and moving water. Also discussed are the principles of limited area application such as surface or…
Descriptors: Certification, Environment, Herbicides, Pesticides
DeWitt, Jerald R.; Ryan, Stephen O. – 1976
This manual provides information needed to meet specific standards for certification as a pesticide applicator. The areas discussed include the economic insect pests on livestock and control treatments; the toxicity and hazards of livestock pesticides; and special considerations when applying pesticides. (CS)
Descriptors: Agricultural Production, Certification, Environment, Job Skills
Stockdale, Harold J.; Ryan, Stephen O. – 1976
This guide provides basic information to meet specific standards for pesticide applicators. The text is concerned with the control of economic insect pests on field and forage crops, especially corn, soybeans, and alfalfa. Full color photographs of the more destructive pests are provided to aid in identification of problems. Precautions and…
Descriptors: Agricultural Production, Certification, Entomology, Environment
Nyvall, Robert F.; Ryan, Stephen O. – 1976
This manual provides information needed to meet specific standards for certification as a pesticide applicator. It summarizes the economically important diseases of field and forage crops such as corn, soybeans and alfalfa. Special attention is given to pesticide application methods and safety. (CS)
Descriptors: Agricultural Production, Certification, Disease Control, Environment
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