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Exam (elaborations)

SCSC EXAM QUESTIONS AND CORRECT ANSWERS ALREADY PASSED

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SCSC EXAM QUESTIONS AND CORRECT ANSWERS ALREADY PASSED Which weed has square stems, small, pink flowers, grows up to 16 inches in height and is in the 'Mint' family - Answer- Henbit Plant age, photoperiod, temperature, & management are all factors that influence rhizome and stolon growth in ...

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  • October 30, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • SCSC
  • SCSC
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Scholarsstudyguide
SCSC EXAM QUESTIONS
AND CORRECT ANSWERS
ALREADY PASSED
Which weed has square stems, small, pink flowers, grows up to 16 inches in height and
is in the 'Mint' family - Answer- Henbit

Plant age, photoperiod, temperature, & management are all factors that influence
rhizome and stolon growth in artificial turf. - Answer- false

Abscisic acid has a major effect on: - Answer- stress tolerance

Cytokinins have major effects on: - Answer- delayed senescence

Bacillus thuringiensis (Bt) is what type of biological control? - Answer- bacteria

An herbicide that provides 'excellent control' of annual bluegrass in turfgrasses when
applied post-emergence is - Answer- atrazine

Topdressing facilitates thatch accumulation. - Answer- false

Which of the following are biological controls of insect pests in turfgrasses - Answer-
Fungi
Diatomaceous earth

At the moment a soil with decreasing pH reaches precisely 6.0, which macronutrient is
beginning to become less available: - Answer- P

Endophytes are predominantly known to occur in warm-season grasses. - Answer- false

Pesticides cause more fatalities in the US than skiing - Answer- false

BIO-WEED is a 100% organic pre-emergent weed suppressor. - Answer- true

The first commercially available transgenic turfgrass escaped into the environment
within 4 years. True or False? - Answer- true

, All of the following are macronutrients except - Answer- calcium

GMO's are 'Genetically Mortified Organisms'. - Answer- false

Cultivation increases aeration, infiltration, thatch, and soil surface area. - Answer- false

Diatomaceous Earth is a/an: - Answer- pesticide

Turfgrass aerification is not practiced by homeowners. - Answer- false

Sand particle shape has no impact on soils. - Answer- false

All the following are control methods for insects except: - Answer- herbicides

Match the best planting material with the need. You want to plant perennial ryegrass in
the fall to cover some bare areas of your lawn - Answer- seed

Match the best planting material with the need. You have a sand modified root zone and
you want to plant Tifway bermudagrass. - Answer- washed sod

Cultural practices for IPM include all BUT: - Answer- irritation

An insecticide that provides 'excellent control' of black cutworm in turfgrasses is: -
Answer- dursban

Match the best planting material with the need. You want to plant perennial ryegrass in
the fall to cover some bare areas of your lawn. - Answer- seed

The EPA reviews most pesticide products. True or False? - Answer- false

Sand shapes include all of the following EXCEPT: - Answer- flattened

If a lawn's sprinkler system water audit performed for 10 minutes measured 0.25 inches
of applied irrigation to a soil depth of 0.5 inches, how many minutes would the system
need to be run to achieve soil moisture saturation to a depth of 12 inches? - Answer-
240

The grass embryo contains leaves & root. - Answer- true

A pesticide may legally be applied at a lower dose than specified on the label. True or
False? - Answer- true

Which of the following are liquid product formulations for pesticides (select all that
apply): - Answer- aerosols
low volume concentrates

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