Turf and Landscape 3.0 (Pesticide
applicator)
Damage Caused by Insects - ✔✔ correct answer Chew, Tunnel, Suck plant juices, Promote gall
formation and other malformations on plants, Inject toxins into plants, Transmit diseases to
plants, create a nuisance for people
Insect body parts - ✔✔ correct answer Body Form: 3 regions: head, thorax, abdomen
Legs: 3 pairs attached to head
Arachnids Body Parts - ✔✔ correct answer Body: 2 regions, head and abdomen
Legs: 4 pairs attached to head
True Grasses - ✔✔ correct answer 1.Plants have narrow leaves with parallel veins and usually
have a fibrous root system.
2.The growing point is frequently at or below the soil surface, particularly in young plants.
3.Usually produce tillers (secondary stems) from buds at the base of the primary stem
Annual Weeds - ✔✔ correct answer Live less than 12 months and can produce great number of
seeds in a single season
Annuals are most troublesome in cultivated areas and disturbed sites
Easiest to control, expensive to control because they are abundant and produce prolific seeds
Biennial Weeds - ✔✔ correct answer Live for two or more growing season
They germinate from seed in spring or summer and produce a rosette of leaves
Most serious in lawns, roadsides, and neglected areas and are best controlled with herbicides
during the rosette stage
Perennial Weeds - ✔✔ correct answer Don't flower during first year
applicator)
Damage Caused by Insects - ✔✔ correct answer Chew, Tunnel, Suck plant juices, Promote gall
formation and other malformations on plants, Inject toxins into plants, Transmit diseases to
plants, create a nuisance for people
Insect body parts - ✔✔ correct answer Body Form: 3 regions: head, thorax, abdomen
Legs: 3 pairs attached to head
Arachnids Body Parts - ✔✔ correct answer Body: 2 regions, head and abdomen
Legs: 4 pairs attached to head
True Grasses - ✔✔ correct answer 1.Plants have narrow leaves with parallel veins and usually
have a fibrous root system.
2.The growing point is frequently at or below the soil surface, particularly in young plants.
3.Usually produce tillers (secondary stems) from buds at the base of the primary stem
Annual Weeds - ✔✔ correct answer Live less than 12 months and can produce great number of
seeds in a single season
Annuals are most troublesome in cultivated areas and disturbed sites
Easiest to control, expensive to control because they are abundant and produce prolific seeds
Biennial Weeds - ✔✔ correct answer Live for two or more growing season
They germinate from seed in spring or summer and produce a rosette of leaves
Most serious in lawns, roadsides, and neglected areas and are best controlled with herbicides
during the rosette stage
Perennial Weeds - ✔✔ correct answer Don't flower during first year
