QAC Category B Landscape Maintenance Exam Questions and Answers|100% Pass
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Course
QAC Laws and Regulations
Institution
QAC Laws And Regulations
QAC Category B Landscape Maintenance
Exam Questions and Answers|100% Pass
Perennial weeds are difficult to control because... - Answer-They can reproduce from organs like
rhizomes, stolons, tubers
Insect order known to transmit plant disease - Answer-Thysanoptera (Thrips)
Insect order of pests...
Pests that cause damage on a regular basis - Answer✔✔-Key Pests
Use of preemergence pesticide is an example of - Answer✔✔-preventive use
Keeping pests below a certain level - Answer✔✔-pest suppression
example of cultural and mechanical control - Answer✔✔-Mowing weeds
use of physical barriers - Answer✔✔-exclusion
Method for controlling rodents - Answer✔✔-sanitation
Inspecting plants before planting is - Answer✔✔-preventive control
Removing weeds before seed production is - Answer✔✔-sanitation
growing plants resistant to insects is - Answer✔✔-prevention
Pesticide toxicity is measured by its - Answer✔✔-LD50
Pesticide toxicity - Answer✔✔-capacity to cause injury
Post-emergent contact herbicide - Answer✔✔-Causes injury to any part of the plant it touches
Amount of active ingredient in a 20lb bag of 25W formulation - Answer✔✔-5 lbs of AI
Amount of AI in a 5 Gal. bottle of 4EC formulation - Answer✔✔-20 lbs
Formulation requiring no further agitation after mixing with water - Answer✔✔-Soluble powder (SP)
Mode of action - Answer✔✔-The way a pesticide controls a target organism
Incompatible mixtures - Answer✔✔-causes clumping or clogging of nozzles
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