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Plant Propagation Flashcards

(59 cards)

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1
Q

It is the process of increasing the number of plants of a particular species or cultivar.

A

Plant Propagation

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2
Q

Give the two primary part of propagation.

A

Sexual using seed
and asexual no seeds

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3
Q

A plants reproduce in nature.

A

Sexual propagation

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4
Q

It is a seedling from embryo.

A

Seed germination

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5
Q

It is a physiological or physical condition of a viable seed.

A

Seed Dormancy

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6
Q

A seed that cannot germinate because of its unfavorable conditions

A

Seed quiescence

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7
Q

What are the two types of dormancy

A

Primary and secondary

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8
Q

A germination components not available

A

Exogenous or coat imposed dormancy

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9
Q

A seed development and maturation

A

Endogenous dormancy

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10
Q

Dormancy technology

A

Ecodormancy
Paradormancy
Endodormancy

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11
Q

Due to physical factors

A

Paradormancy

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12
Q

Due to one or more unsuitable factors

A

Ecodormancy

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13
Q

Regulated by physiological factor

A

Endodormancy

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14
Q

Any treatment that removes the seed coat or alters.

A

Scaritification

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15
Q

A type of scarification that is being soaked in water it is either hot,tap or boiling water for a specific period time.

A

Physical Scarification

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16
Q

Peircing,rubbing on sand paper ,filing ,grinding with abrasives

A

Mechanical scarification

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17
Q

A treatment with sulfuric acid and organic solvent

A

Chemical scarification

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18
Q

It is the placement of seeds between layers of moist sand,soil or sawdust at high or low temperature .

A

Stratification

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19
Q

A seed treatment to cold temperature prior to germination

A

Vernalization

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20
Q

Aseptically removing the embryo from the seed and placing it in a sterilized culture medium to germinate.

A

Embryo culture

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21
Q

It involves reproduction from vegetative parts of plants and is possible because tge vegetative organs of many plants have the capacity for regeneration

A

Asexual propagation

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22
Q

It comes from a greek “Apo”which means” away from” and mixis meaning mingling.

A

Apomixis

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23
Q

A plant which reproduce only by asexual reproduction.Examples are thw lanzones and mangosteen.

A

Obligate Apomitic

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24
Q

A plant which reproduce either sexually or asexually.Examples are mango and citrus.

Study These Flashcards
A

Facultative Apomotic

25
Involves separating naturally detatchable organ from the mother plant.
Separation
26
It produce wherein specialized vegetative structures are cut into sections.
Division
27
A specialized undergroynd organ consisting of a short,fleshy,usually vertical system axis.Examples are Lilies and tulips
Bulb
28
An aerial plant formed on the axil of the leaves or flower stalks .Examples are agave and pineapple.
Bulbil
29
Swallen base of a stem axis.Examples are banana and gabi
Corm
30
A miniature corm
Cormels
31
New shoots are produced .Examples are aster and shasta daisy.
Crown
32
A type of lateral shoot or branch.Examples is pistia spp
Offset
33
A fleshy section of the stem .Example is Cattleya spp.
Pseudobulb
34
A plant grows horizontally at pr just beloebthe ground surface .Examples are banana,bamboo, and sugarcane.
Rhizome
35
Grows horizontally along the grou nd.
Runner
36
A leafy shoots from axillary buds.Examples are pineapple and cabbage
Slip
37
A special modified stem.Example is bermuda grass.
Stolon
38
An adventitious shoot that arise from the underground stems.Examples are pineapple and banana.
Sucker
39
A thickened rpot which contain large amount of stored foods.Examples are cassava,and sweet potato.
Tuberous root
40
A new shoot or sprout spinging from the base of a crop plant.Examples are sugarcane and after cropping
Ratoon
41
A stem,root ot leaf is cut from the parent plant.
Cutting
42
Types of cutting
Root cutting-breadfruit and apple Stem cutting-hardwood and semi hardword Leaf cutting-snakeplant and begonia Leaf bud cutting-black pepper and vanilla
43
It is attached to the parent plant.
Layering
44
Types of layering
Simple layering-done by bending a stem Marcotting /air -branch is potted or wrapped in a moist growing medium. Comppund or serpentine-entire stem is horizontally and covered with soil Mounf or stool layering-various woody stemmed plants are cut back Trench layering-do not form many shoots after an initial cutback.
45
It is thw connecting parts of plant together in such mamer that tgey will write and continue their growth as one plant.
Grafting
46
A short piece detached shoot.
Scion
47
Lower portion of graf.
Rootstock
48
Piece of stem inserted between scion and rootstock.
Interstock
49
Selected shoot of the desirable plant.
Apprpach Grafting
50
Changing the top of established inferior plants into more desirable ones.
Topworking
51
Detached scion used is leafless.
Splice grafting
52
Detatched scion is directlygrafted on top of the stock.
Cleft Grafting
53
Detached scion is joined at the side of of the trunk.
Side grafting
54
Detatched scion on a stumped stock.
Bark grafting
55
An asexual propagation that like grafting.
Budding
56
A thick bark which can be separated easily from the wood.
Patch budding
57
Readily separated from the wood.
Shield or T-budding.
58
Bark of stem adheres closely to its wood.
Chip budding
59
An asexual propagation technique in whuch plants are made to unite while growing on their roots.
Inarching

Plant propagation (1 decks)

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