PCA: Weeds Exam | Questions with 100%
Correct Answers | Verified | Latest Update
2026/2027
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Practice questions for this set
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monocots and perennial. typhaceae
Choose an answer
dinitroanilines (trifluralin,
1 Dicot 2
pendimethalin);
, Describe how the following
factors contribute to
3 Cattails dicot or monocot 4 regulating the seed bank
and seed longevity:
Cultural
Don't know?
Terms in this set (127)
Dicot have two seed leaves inside the seed
coat. They are usually rounded and fat,
because they contain the endosperm to
feed the embryo plant
Monocot An angiosperm that has only one seed
leaf.
reproductive capability of weeds often form persistent seedbanks
weeds and can reproduce at a young age.
rhizomes or other vegetative structures,
these plants can form thick, single-
species stands.
Describe the mechanisms by Wind, water, animal + human: poop,
which weed seeds are clothing/fur, accidental planting,
disseminated. transport, soil movement,
, Describe how the following Mulching
factors contribute to
regulating the seed bank and
seed longevity:
Cultural
Describe and give an example Arthropods- cochineal attacking prickly
of biological weed control pear cactus.
using: Pathogens- Using rust to control orange
a. arthropods; wattle
b. pathogens; Grazing animals- Goats eating weeds to
c. grazing animals. prevent reseeding and fires.
Soil solarization Not only kill pathogens, but can
cook/destroy weed seeds to a certain
depth.
Weed control: steaming The use of high temperature water onto
weeds
Describe some preventative Hold livestock that may be infested with
measures that can be used to seed in a single location until they are
manage weeds: Quarantine shorn or until weed seeds have had the
chance to pass through their digestive
system.
Feed out infested fodder in a feed lot
type situation only and introduce clean
fodder to stock.
Correct Answers | Verified | Latest Update
2026/2027
Save
Practice questions for this set
Learn 1/6 Study using Learn
monocots and perennial. typhaceae
Choose an answer
dinitroanilines (trifluralin,
1 Dicot 2
pendimethalin);
, Describe how the following
factors contribute to
3 Cattails dicot or monocot 4 regulating the seed bank
and seed longevity:
Cultural
Don't know?
Terms in this set (127)
Dicot have two seed leaves inside the seed
coat. They are usually rounded and fat,
because they contain the endosperm to
feed the embryo plant
Monocot An angiosperm that has only one seed
leaf.
reproductive capability of weeds often form persistent seedbanks
weeds and can reproduce at a young age.
rhizomes or other vegetative structures,
these plants can form thick, single-
species stands.
Describe the mechanisms by Wind, water, animal + human: poop,
which weed seeds are clothing/fur, accidental planting,
disseminated. transport, soil movement,
, Describe how the following Mulching
factors contribute to
regulating the seed bank and
seed longevity:
Cultural
Describe and give an example Arthropods- cochineal attacking prickly
of biological weed control pear cactus.
using: Pathogens- Using rust to control orange
a. arthropods; wattle
b. pathogens; Grazing animals- Goats eating weeds to
c. grazing animals. prevent reseeding and fires.
Soil solarization Not only kill pathogens, but can
cook/destroy weed seeds to a certain
depth.
Weed control: steaming The use of high temperature water onto
weeds
Describe some preventative Hold livestock that may be infested with
measures that can be used to seed in a single location until they are
manage weeds: Quarantine shorn or until weed seeds have had the
chance to pass through their digestive
system.
Feed out infested fodder in a feed lot
type situation only and introduce clean
fodder to stock.
