Question 1
2 out of 2 points
Citrus trees are normally grafted or budded with a edible citrus scion grafted or
budded onto a rootstock such as sour orange.
Selected
Answer: Tru
e
Correct
Answer: Tru
e
Question 2
2 out of 2 points
You should never pick a mandarin/tangerine fruit from the tree by hand. Always uses
hand clippers.
Selected
Answer: Tru
e
Correct
Answer: Tru
e
Question 3
2 out of 2 points
The bark of newly planted of young citrus trees needs to be protected from sunburn.
Selected
Answer: Tru
e
Correct
Answer: Tru
e
Question 4
0 out of 2 points
Mature citrus trees grow most of their fruit towards the bottom of the tree.
Selected
Answer: Fals
e
Correct
Answer: Tru
e
Question 5
2 out of 2 points
Citrus fruits can be ripe and ready to harvest even if the rind is green.
Selected
Answer: Tru
e
Correct
Answer: Tru
e
Question 6
2 out of 2 points
Grapefruit grow well in our area
Selected
Answer:
because hot summer temperatures help the fruits
develop the best flavor.
Correct
Answer:
because hot summer temperatures help the fruits
develop the best flavor.
Question 7
2 out of 2 points
Citron fruit are grown for their rind, and not the inner fleshy portion of the fruit.
Selected
Answer: Tru
e
Correct
Answer: Tru
e
Question 8
2 out of 2 points
Kumquat is the most ___________________ type of citrus for Arizona.
Selected
Answer:
cold
hardy
Correct
Answer:
cold
hardy
Question 9
2 out of 2 points
A tangelo is a hybrid cross between a ________________ and a _________________.
Selected
Answer:
grapefruit,
mandarin
Correct
Answer:
grapefruit,
mandarin
Question 10
5 out of 5 points
Match the variety name in the first column with the appropriate type of citrus in the
second column.
Question Correct Match Selected Match
'Cara Cara' A. A.
Navel orange Navel orange
'Valencia' C.
Sweets orange
C.
Sweets orange
'Lisbon' D.
Lemon
D.
Lemon
'Kinnow' E.
Mandarin
E.
Mandarin
'Ruby
Red'
B.
Grapefruit
B.
Grapefruit
Question 11
2 out of 2 points
The best way to fertilize citrus trees is:
Selected
Answer:
Three applications in January/February, April/May and
August/September.
Correct
Answer:
Three applications in January/February, April/May and
August/September.
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