QAC Category B Landscape
Maintenance Comprehensive
Questions (Frequently Tested)
and Complete Solutions Graded
A+
Perennial weeds are difficult to control because...
✓ They can reproduce from organs like rhizomes, stolons, tubers
Insect order known to transmit plant disease
✓ Thysanoptera (Thrips)
Insect order of pests to living plants
✓ Heteroptera (true bugs)
Immature stages of insects
✓ Instars
Insect order that suck juices from plant cells
✓ Homoptera (aphids and whiteflies)
Part of plant nematodes often attack
✓ Roots & underground parts
Plant disorder that cannot be transmitted between plants
✓ Abiotic problems
Ant insect order
✓ Hymenoptera
, Insects with chewing mouthparts
✓ Caterpillars
What kind of insect are mites
✓ arthropods
Maintenance Comprehensive
Questions (Frequently Tested)
and Complete Solutions Graded
A+
Perennial weeds are difficult to control because...
✓ They can reproduce from organs like rhizomes, stolons, tubers
Insect order known to transmit plant disease
✓ Thysanoptera (Thrips)
Insect order of pests to living plants
✓ Heteroptera (true bugs)
Immature stages of insects
✓ Instars
Insect order that suck juices from plant cells
✓ Homoptera (aphids and whiteflies)
Part of plant nematodes often attack
✓ Roots & underground parts
Plant disorder that cannot be transmitted between plants
✓ Abiotic problems
Ant insect order
✓ Hymenoptera
, Insects with chewing mouthparts
✓ Caterpillars
What kind of insect are mites
✓ arthropods