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Thale2017 Thale2017
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Posts: 336
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6 years ago
Plants produced by seeds are genetically different from their parents.
 
  Indicate whether the statement is true or false

Question 2

The most important factor to be considered when harvesting seeds is knowing when they are ripe.
 
  Indicate whether the statement is true or false

Question 3

What are five commonly used methods of tissue culture?
 
  What will be an ideal response?

Question 4

List three types of budding and explain what time of the year budding should be done and why.
 
  What will be an ideal response?

Question 5

What are four major uses of grafting?
 
  What will be an ideal response?

Question 6

List several important tasks that should be done for successful graft unions.
 
  What will be an ideal response?
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Replies
wrote...
6 years ago
Answer to #1

T

Answer to #2

T

Answer to #3

 Callus culture
 Cell suspension culture
 Embryo culture
 Meristem culture
 Anther culture

Answer to #4

The three main types of budding are: chip budding, T-budding, and patch budding.
Budding methods are typically done in the spring and fall when the bark slips.

Answer to #5

 Maintain clones that cannot be propagated by other sexual methods
 Gain the benefits of certain rootstocks
 Speed up the time to maturity
 Repair damaged parts of trees

Answer to #6

 The scion and the understock must be compatible.
 The diameter of the understock must be equal or larger in size than the scion's
diameter; typically the scion is much smaller than the understock.
 The cambium of the scion must be in close contact with the cambium of the
understock to ensure success of the graft union.
 Grafting must be done at the proper time of the year.
 Immediately after grafting, all cut surfaces must be thoroughly covered with
grafting wax to prevent desiccation.
 The individual doing the grafting is critical to the success of the grafting operation.
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