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Weeds Final Review Flashcards | StudBud
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Weeds Final Review
Weeds Final Review
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#weeds #weedsrule #weeds4ever
Flashcards
42 cards
F
Practice quiz
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Host live
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Questions
42
Answers
1
How many embryonic leafs does a Monocot have?
One embryonic leaf
A monocot contains no embryonic leaf
1/2 of an embryonic leaf
Two or more embryonic leafs
2
What is a pest?
A bug that flies around your yard
An insect that does not harm or destroys crops
A farmers best friend
An animal that harms or destroys crops, plants, trees, etc
3
This plant has a life cycle that is more than two years.. Which means it is a...
It is a biennial plant
Its a Perennial
It has a tap root
Sunflower
4
When is the weed collection final due?
During fair time
Today
July 4th
The 20th
5
What is an example of an Agricultural Weed?
Skeleton weed
English Ivy
Boneseed
Sunflower
6
Mr. Parson the best Ag teacher ever
Yes
Yes
7
What is a pesticide?
a chemical for destroying plant, fungal, or animal pests.
A growth hormone your your lawn
A chemical that helps all plants grow including weeds
A bug that kills all plants
8
How many weeds are you supposed to collect for your final?
5
13
10
2
9
This farmer is probably spraying....
Pesticides
Fungicides
Plant growth promoters
Herbicides
10
What is this farmer spraying?
A Herbicide
A Pesticide
A Insecticides
A Biennial
11
What is weed science?
Looking at different types of weeds
A type of science that helps farmers
Discipline that investigates the biology / ecology of weeds
12
True or False: Weeds compete with crops for light, moisture, space, and nutrients
False
True
13
What type of plant is this.. Notice where the plant is located
A Sedge
A Stamen
A Perennial
A Perennial
14
What are the three weed classifications?
Tap root, Ground root, or Top Root weeds
Annuals, Biennials or Perennials
Long, Tall or Short Weeds
Green, Red, and Yellow Weeds
15
A Dicotyledon contains how many cotyledons?
12
2
2 1/2
1
16
This plant only grows every TWO years... This means it is a...
Perennial
Biennial
Annual
Anther
17
Yellow Nutsedge is...
Annual
None of the above
Perennial
Biennial
18
Name one way a weed can spread
Humans and animals
Machinery and disturbance
Water, wind, explosive ejection and vegetative spread
Garden escapees
19
What is wilting
The name for leaves on a plant
A certain type of weed
The drying out, drooping, and withering of the leaves
A healthy plant
20
How can weeds be prevented?
Minimizing soil and vegetation disturbance
By walking through weeds then walking through your corn
By leaving weeds alone
By spreading a weeds seeds around your pasture
21
What is an anther?
Where pollen does not exist
The pollen-bearing part of a stamen.
The type of root in a plant
22
This is a way to move crops around to help regenerate soil and control weeds and pests
Crop Rotation
Pesticides
Anther
Crop Changing
23
Weed Characteristics
High seed output
Longevity of seed
Ability to produce seed in adverse conditions
Long period of seed production
24
A dandelion is a
Warm Climate Weed
It only grows in the snow
Cool Climate Weed
Both cool and warm
25
Weed Types
Environmental Weeds & Agricultural Weeds
Flower bed Weeds & Garage Weeds
Garden Weeds & Home Weeds
Backyard Weeds & Front Yard Weeds
26
True or False: All weeds help the farmer grow their crops
False
True
27
What is an example of a Monocotyledon?
Broadleaf plants
Grasses, sedges, rushes
Dandelion, quackgrass
wild carrot, bull thistle, common mullein
28
This weed survives from year to year (more than 2 years)
Annual
Perennials
Biennial
All Weeds last more that two years
29
Differences between grasses and sedges:
Grass stems may be round or flattened.
Grasses are always green while sedges are always brow
Sadges grow purple flowers while grasses do not grow any
Sedges have a solid, triangular in cross section, stem.
30
This weeds name is...
Rose
Egg plant
Dandelion
Mallow
31
To effectively manage weeds you should know:
All of the above
Life cycle of the weed
Consider impact of the weed
What weed you are dealing with - correct identification
32
Cheese Weed or Mallow is...
Perennial
Annual
Biennial
All of the above
33
What is the pollen-bearing organ of a flower, consisting of the filament and the anther.
Crop Rotation
Taproot
Anther
Stamen
34
What is germination?
The act of planting a seed
To develop into a plant from a seed, spore, or bulb.
How a farmer gets rid of unwanted pests
How plants grow
35
Is crab grass...
Annual
Quadnnial
Perennial
Biennial
36
What is an Agricultural Weed?
Weeds that decrease agricultural yeild
Weeds that help our cultivated plants grow
A farmers favorite plant
A plant that every farmer wants in his feild
37
What is an insecticide?
A substance that is used to kill weeds
a substance or preparation used for killing insects.
A substance that helps our crops grow
A substance that is mixed into irrigation water
38
What are weeds?
A plant your mothers likes in her garden
A plant that is growing in an unwanted area
A plant that farmers grow for food
Any plant or vegetation, excluding fungi
39
True or False: Annuals only reproduce from seeds
False
True
40
Where do weeds come from?
Inside your home
Most weeds have been introduced from another place
The soil
The sky
41
What is an Environmental Weed?
Plants that threaten natural ecosystems
Plants that live at your house
Plants that live in the environment
Plants that grow quickly
42
Filaree is a...
Annual
Biennial
Perennial
Only grows in December
