licence exam study guide
An insecticide applied to control white grubs... - ANS-Should be watered in to attain the soil
Annual weeds... - ANS-grow, flower, visit seed, and die inside three hundred and sixty five days
Biennial weeds... - ANS-Form a rosette of leaves the first year and flower the following
Cool-season cultivars... - ANS-Can be combined to limit disorder
Dandelions... - ANS-Have a sturdy taproot
Herbicides are... - ANS-One device for maintaining weeds
How do Chinch insects damage turf? - ANS-They feed in clusters and harm first seems as
circular patches of yellowing turf that resemble drought damage and huge infestations of the
southern chinch bug may completely kill St. Augustine lawns.
How do you use herbicides to sluggish the development of resistant weeds? - ANS-1.) Making
fewer herbicide applications
2.) Using herbicides that have unique modes of action
three.) Mowing to cast off vegetation before seeds form
How does common mowing impact hearth ants? - ANS-Frequent mowing is a control approach
that golf route managers use to force pink imported fireplace ant colonies to less disturbed
regions. The extra instances regions are mowed, the much less time hearth ants should set up
colonies
How will knowledge the sickness pyramid additives help you manipulate disease issues in turf?
- ANS-This will assist you find ways to put off purpose for ailment
Mole crickets... - ANS-Have handiest one generation according to year
Perennial weeds... - ANS-Can live indefinitely
Resistance to insecticides come from... - ANS-Using the equal pesticides over and over once
more
, Sod webworms... - ANS-Spin silk webbing near the soil in turf
There are 3 different kinds of traps which can be used to monitor insects. What is the position of
each entice in monitoring turf insects? - ANS-1.) Light traps: Uses an ultraviolet (UV) bulb that
attracts most night flying insects to entice bugs so that you can depend the wide variety of
grownup insects in order to produce turf-unfavorable caterpillars, grubs, or cutworms and expect
while turf harm should arise
2.) Pheromone traps: Traps that are evolved for the Japanese beetle adult, cutworm moth, and
the bigger sod webworm moth to let you display a unmarried species
three.) Pitfall traps: Traps that are evolved to seize and screen Billbugs via using a
sixteen-ounce cup buried up to the rim in, or next to the turf. Billbug adults fall into the entice
and may be counted to screen the beginning of pastime in the spring (petroleum jelly carried out
in a band near the top of the cup will prevent invoice insects from crawling out
What are 10 reasons to control weeds? - ANS-1.) Weeds compete with turf grass for mild,
moisture, and vitamins
2.) Weeds decrease the economic value of landscapes
three.) Weeds damage the advent of lawns, parks, gambling fields, and recreational turfs
four.) Weeds make athletic and recreational turfs slippery and growth the risk of damage to
gamers
5.) Weeds produce big quantities of seeds
6.) Weeds produce pollen which could reason hypersensitive reactions
7.) Weeds come to be a fire chance along roads and near homes whilst the top increase dries
eight.) Weeds harbor pest bugs and rodents
9.) Weeds offer a good region for the development of sickness-inflicting organisms
10.) Weeds are on occasion poisonous to people, pets, and cattle
What are 2 sorts of go with the flow? - ANS-1.) Particle glide: (The movement of exceptional
debris (droplets or dust) through the air at the same time as the pesticide is being carried out)
2.) Vapor flow: (The motion of the pesticide in the shape of a fuel or vapor in the course of or
after software)
What are 2 summer time annual grasses and whilst is the excellent time to govern them? -
ANS-1.) Crabgrasses
2.) Goosegrass
* The exceptional time to govern those grasses is past due iciness/early spring
What are 3 website online problems that might make contributions to bad turf stands and pest
problems? - ANS-1.) Poor drainage
2.) Shade
three.) Humidity
What are 3 kinds of organisms that are used in organic manipulate of turf insects? - ANS-1.)
Predators