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QAC Category B Landscape Maintenance Exam Questions and Answers

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QAC Category B Landscape Maintenance Exam Questions and Answers

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Course
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QAC Category B Landscape
Maintenance Exam Questions and
Answers8

Perennial weeds are difficult to control because... - ANSWERS-They can reproduce from organs
like rhizomes, stolons, tubers



Insect order known to transmit plant disease - ANSWERS-Thysanoptera (Thrips)



Insect order of pests to living plants - ANSWERS-Heteroptera (true bugs)



Immature stages of insects - ANSWERS-Instars



Insect order that suck juices from plant cells - ANSWERS-Homoptera (aphids and whiteflies)



Part of plant nematodes often attack - ANSWERS-Roots & underground parts



Plant disorder that cannot be transmitted between plants - ANSWERS-Abiotic problems



Ant insect order - ANSWERS-Hymenoptera



Insects with chewing mouthparts - ANSWERS-Caterpillars



What kind of insect are mites - ANSWERS-arthropods

, Insects that cause leaf stippling - ANSWERS-Mites



Life stages of complete metamorphosis - ANSWERS-egg, larva, pupa, adult



Complete elimination of pest species - ANSWERS-eradication



Pests that cause damage on a regular basis - ANSWERS-Key Pests



Use of preemergence pesticide is an example of - ANSWERS-preventive use



Keeping pests below a certain level - ANSWERS-pest suppression



example of cultural and mechanical control - ANSWERS-Mowing weeds



use of physical barriers - ANSWERS-exclusion



Method for controlling rodents - ANSWERS-sanitation



Inspecting plants before planting is - ANSWERS-preventive control



Removing weeds before seed production is - ANSWERS-sanitation



growing plants resistant to insects is - ANSWERS-prevention



Pesticide toxicity is measured by its - ANSWERS-LD50

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