Other
TRUGREEN PESTICIDE CERTIFICATION 6,3A,3B QUESTIONS AND ANSWERS
- Course
- Institution
TRUGREEN PESTICIDE CERTIFICATION 6,3A,3B QUESTIONS AND ANSWERS 1. Abiotic disorder: A non-pest plant stress such as improper nutrition, too much or too little water, winter or frost injury 2. Action threshold: The pest density at which action (such as pesticide applica- tion) is justified to ...
[Show more]