QAC Category B Landscape Maintenance Exam Study Guide
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Course
QAC
Institution
QAC
QAC Category B Landscape
Maintenance Exam Study Guide
Perennial weeds are difficult to control because... - Answer️️ -They can reproduce
from organs like rhizomes, stolons, tubers
Insect order known to transmit plant disease - Answer️️ -Thysanoptera (Thrips)
Insect order of pests to li...
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
Pesticide hazard - Answer✔️✔️-potential to cause injury
Pesticides active in the environment for long periods - Answer✔️✔️-persistent
Federal laws regulating manufacturing, sale, transportation and use of pesticides are
administered by - Answer✔️✔️-US EPA
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