Hort 2 6.02

What chemical does Joe use to kill weeds?

• Herbicide

• Fungicide

• Rodenticide

• Insecticide

Tony is using an airplane to spray a large area. What type sprayer is he most likely using?

• Hand pressurized

• High volume, low pressure

• Low volume, high pressure

• Pressurized soil injector

What method of pest control is Jean using when she keeps her greenhouse clean?

• Biological

• Chemical

• Cultural

• Mechanical

Which signal word on a pesticide label indicates the most toxic chemical?

• Caution

• Danger

• Look

• Warning

To best protect all workers, areas treated with pesticides must have signs posted:

• Every 50 feet during daylight hours

• For three days after application

• In languages workers can read

• That flash "for business"

Which pesticide formulation does Roger use to control ants as they crawl through a landscape area?

• Aerosol

• Contact

• Flowable

• Systemic

The tunneling rodents eating Jack's plants and bulbs are probably:

• Opossums

• Rabbits

• Squirrels

• Voles

The major disadvantage of poison dusts is that they:

• Are expensive to apply

• Are illegal to apply

• Blow away on windy days

• Can be seen by insects

Emulsifiable concentrates (EC) are more dangerous to handle than wettable powders (WP) because they:

• Are absorbed into the body faster

• Are more dusty

• Are water based

• Cause damage to the respiratory system

The most likely sign of whitefly damage on Sam's plants is:

• Drooping or limp plants

• Holes in the leaves

• Missing plants

• Root decay