ORNAMENTAL & TURF PRACTICE TEST EXAM
QUESTIONS AND ANSWERS WITH COMPLETE
SOLUTIONS VERIFIED GRADED A++ 2025/2026
Terms in this set (68)
What 3 general Host Plant, Virulent Pathogen & Environment
conditions are
required for a
disease to
develop?
A fungicide is: Toxic to fungi
Powdery mildew can A white covering on plant leaves
be described as:
Fungi reproduce by: spores
Bacteria reproduce division
by:
Conditions that favor High Humidity, Temperatures 75 degrees and
the development and above & excessive nitrogen.
spread of Brown
Patch include:
Conditions that favor High nitrogen, temps from 55 to 70 degrees.
the development of
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Leaf spot on turf
grass include:
Conditions that favor High nitrogen and temps from 32 to 45 degrees.
the development of
Gray Snow Mold
include:
Many plant diseases Spores need moisture to germinate
develop during cool,
wet conditions. This
is because:
Signs of disease Mycelium & Bacterial ooze
include:
Symptoms of a Wilts, galls, witches broom & stunting.
disease include:
To control sooty mold: Apply an insecticide
The following diseases Apple scab, dogwood anthracnose, and juniper
are caused by fungi: twig blight.
The following are Nutrient imbalance and winter injury.
examples of abiotic
diseases:
The greatest dermal exposure
pesticide hazard to
an applicator is
from -
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