NM Pesticide Applicator study guide
NM Pesticide Applicator · Work through your exam, one topic at a time.
The New Mexico Pesticide Applicator certification is a state credential issued through the New Mexico Department of Agriculture (NMDA). It documents that an individual has demonstrated the competency the state requires to apply, or to supervise the application of, pesticides in a defined use category - private agricultural, public health/right-of-way, structural, ornamental and turf, and other commercial or public categories. The NM Pesticide Applicator study guide has 8 sections and about 2,507 words.
01Pesticide Laws and Regulations
FIFRA is the federal framework for pesticide registration and use. EPA registers pesticide products nationally, but New Mexico readers must also know that the New Mexico Department of Agriculture (NMDA) is the state lead agency for pesticide registration, applicator certification, and enforcement.
332 words, about 2 min02Pest Identification and Integrated Pest Management
IPM starts with correct identification. A weed, insect, disease, or nutrient problem can produce similar symptoms, and spraying the wrong target wastes money and can injure the crop.
301 words, about 2 min03Pesticide Labeling and Formulations
Read the entire label, not just the rate table. Key sections include active ingredients, use sites, target pests, application rates and timing, restricted-entry interval (REI), preharvest interval (PHI), PPE, environmental hazards, storage and disposal, and warranty.
309 words, about 2 min04Human Safety, Toxicity, and Personal Protective Equipment
Acute toxicity is measured by LD50 (dose) or LC50 (concentration). A lower LD50 means a more toxic product.
332 words, about 2 min05Environmental Protection and Non-Target Impacts
After application, a pesticide can drift, volatilize, runoff, leach, be taken up by plants, or persist in soil. Runoff moves with surface water; leaching moves downward through soil toward groundwater.
305 words, about 2 min06Application Equipment and Calibration
Spray rate depends on nozzle flow, ground speed, and swath width. A useful formula is GPA = (GPM × 5940) ÷ (MPH × nozzle spacing in inches).
283 words, about 1 min07Application Procedures and Spray Drift Management
Drift is off-target movement of spray droplets or vapor. Droplet size is critical: small droplets travel farther.
302 words, about 2 min08Recordkeeping, Storage, Transport, and Disposal
Keep application records for restricted-use pesticides and for commercial or public applications as required by federal and New Mexico rules. Record the product name and EPA registration number, amount used, date and time, location, crop or site, target pest, applicator identity, and other required details.
343 words, about 2 min