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Plant propagation > Plant Propagation > Flashcards

Plant Propagation Flashcards

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.

A

Facultative Apomotic

25
Q

Involves separating naturally detatchable organ from the mother plant.

A

Separation

26
Q

It produce wherein specialized vegetative structures are cut into sections.

A

Division

27
Q

A specialized undergroynd organ consisting of a short,fleshy,usually vertical system axis.Examples are Lilies and tulips

A

Bulb

28
Q

An aerial plant formed on the axil of the leaves or flower stalks .Examples are agave and pineapple.

A

Bulbil

29
Q

Swallen base of a stem axis.Examples are banana and gabi

A

Corm

30
Q

A miniature corm

A

Cormels

31
Q

New shoots are produced .Examples are aster and shasta daisy.

A

Crown

32
Q

A type of lateral shoot or branch.Examples is pistia spp

A

Offset

33
Q

A fleshy section of the stem .Example is Cattleya spp.

A

Pseudobulb

34
Q

A plant grows horizontally at pr just beloebthe ground surface .Examples are banana,bamboo, and sugarcane.

A

Rhizome

35
Q

Grows horizontally along the grou nd.

A

Runner

36
Q

A leafy shoots from axillary buds.Examples are pineapple and cabbage

A

Slip

37
Q

A special modified stem.Example is bermuda grass.

A

Stolon

38
Q

An adventitious shoot that arise from the underground stems.Examples are pineapple and banana.

A

Sucker

39
Q

A thickened rpot which contain large amount of stored foods.Examples are cassava,and sweet potato.

A

Tuberous root

40
Q

A new shoot or sprout spinging from the base of a crop plant.Examples are sugarcane and after cropping

A

Ratoon

41
Q

A stem,root ot leaf is cut from the parent plant.

A

Cutting

42
Q

Types of cutting

A

Root cutting-breadfruit and apple
Stem cutting-hardwood and semi hardword
Leaf cutting-snakeplant and begonia
Leaf bud cutting-black pepper and vanilla

43
Q

It is attached to the parent plant.

A

Layering

44
Q

Types of layering

A

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
Q

It is thw connecting parts of plant together in such mamer that tgey will write and continue their growth as one plant.

A

Grafting

46
Q

A short piece detached shoot.

A

Scion

47
Q

Lower portion of graf.

A

Rootstock

48
Q

Piece of stem inserted between scion and rootstock.

A

Interstock

49
Q

Selected shoot of the desirable plant.

A

Apprpach Grafting

50
Q

Changing the top of established inferior plants into more desirable ones.

A

Topworking

51
Q

Detached scion used is leafless.

A

Splice grafting

52
Q

Detatched scion is directlygrafted on top of the stock.

A

Cleft Grafting

53
Q

Detached scion is joined at the side of of the trunk.

A

Side grafting

54
Q

Detatched scion on a stumped stock.

A

Bark grafting

55
Q

An asexual propagation that like grafting.

A

Budding

56
Q

A thick bark which can be separated easily from the wood.

A

Patch budding

57
Q

Readily separated from the wood.

A

Shield or T-budding.

58
Q

Bark of stem adheres closely to its wood.

A

Chip budding

59
Q

An asexual propagation technique in whuch plants are made to unite while growing on their roots.

A

Inarching

Plant propagation (1 decks)

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