Descriptor
| Agriculture | 1 |
| Certification | 1 |
| Environment | 1 |
| Field Crops | 1 |
| Herbicides | 1 |
| Pesticides | 1 |
| Plant Growth | 1 |
| Plant Identification | 1 |
| Weeds | 1 |
Source
Author
| Jennings, Vivan M. | 1 |
| Ryan, Stephen O. | 1 |
Publication Type
| Guides - General | 1 |
Education Level
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Laws, Policies, & Programs
Assessments and Surveys
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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
