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A woody plant that has multiple stems or trunks and is less than 10 feet tall is best described
as?
A scrub
Which rodent digs for shelter, is most active in the spring and fall, is a pro lific breeder and
damages many agricultural crops?
Squirrels
What can settle out in the spray tank and cause uneven application if an agitator is not used?
Wettable powder herbicide formulations
What are broad-leaved plants?
, Leaves that are broad, net vain, with a taproot or course root system
What vertibrate pest live its life entirely underground, and pushes up soil ridges just beneath
the surface as it feeds on grubs and earthworms?
Moles
Is malathion restricted in california?
No
What rodenticide has an anticoagulant action?
Chlorophacinone
What clothing items should be avoided when handling pesticides?
short sleeve or sleeveless tops
Applying herbicides to the sapwood through frill or notches is known as?
Cut surface treatment
When a herbicide is absorbed into and moves within the plant, this process is called what?
Translocation
For right-of-way weed control, plants are grouped into what 3 major categories?
Grasses, herbaceous, and woody plants.
What is a perennial plant?
A plant that lives for more than two years?
What is an annual plant?
An annual plant is a plant that completes its life cycle, from germination to the production of
seed, within one year, and then dies.
What is a biennial plant?
A biennial plant is a flowering plant that takes two years to complete its biological lifecycle.
In the first year the plant grows leaves, stems, and roots, didn't enters a period of dormancy
over the colder months. They're low to the ground forming a rosette.
What types of weeds are most difficult to control with herbesides?
Perennials
At what stage of growth is the chemical control a perennial weeds most effective?
Seedling
What is NOT a common method of controlling woody plants with herbicides?
irrigation water applied