Unit II: Vegitative Propagation Flashcards

1
Q

Apple Stratification Period

A

Stratification Period: 70 - 75
Germination Period: 70 - 75%

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2
Q

Kaith

A

Stratification Period: 30 - 35 days
Germination Percent: 90 - 95%

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3
Q

Peach

A

Stratification Period: 60 -70 Days
Germination Percent: 55 - 60%

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4
Q

Apricot

A

Stratification Period: 45 - 50 Days
Germination Percent: 75 - 80%

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5
Q

Almond

A

Stratification Period: 75 - 80 Days
Germination Percent: 85 - 90%

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6
Q

Walnut

A

Stratification Period: 95 - 100 Days
Germination Percent: 80 - 85%

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7
Q

Peacan

A

Stratification Period: 70 - 75 Days
Germination Percent: 75 - 80%

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8
Q

It is the process of breaking, scratching, mechanically altering or softening the seed covering to make it permeable to water and gases with knives, files and sandpapers.

A

Scarification

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9
Q

Types of Scarification

A
  • Mechanical Scarification
  • Acid Scarification
  • Warm Moist Scarification
  • Hot Water Scarification
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10
Q

It is a method of handling dormant seed in which the imbibed seeds are subjected to a period of chilling to after ripen the embryo in alternate layers of sand or soil for a specific period.

A

Stratification

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11
Q

Types of Stratification

A
  • Outdoor Stratification
  • Refrigerated Stratification
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12
Q

refers to the procedures followed to overcome dormancy in freshly harvested fruits.
Most widely used seed priming procedures are osmo-conditioning, infusion and fluid drilling.

A

Seed Priming

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13
Q

Seed Priming Procedure

A
  • In osmo - conditioning
  • In fusion
  • In fluid drilling
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14
Q

Types of Exogenous Dormancy

A
  1. Physical Dormancy
  2. Mechanical Dormancy
  3. Chemical Dormancy
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15
Q

Types of Cuttings

A
  • Stem Cuttings
  • Root Cuttings
  • Leaf Cuttings
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16
Q

Time for Budding

A
  • Spring Budding
  • June Budding
  • Fall Budding
17
Q

Various Root Regulators

A
  • Auxins
  • Cytokinin
  • Gibberllins
  • Ethylene
  • Abscistic Acid