Floriculture 2017 #26-50
Authored by AMY LINDBLOM
Other
9th - 10th Grade
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The climatic conditions that are needed for carnations to be grown successfully as a cut flower include?
Low light intensity, mild climate requiring minimal amount of protection, uniform temperature and day length
High light intensity, mild climate requiring minimal amount of protection, and cold nights and hot days
High light intensity, mild climate requiring minimal amount of protection, uniform temperature and day length
Low light intensity, mild climate requiring minimal amount of protection, and short days
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In growing chrysanthemums as cut flowers the plant requires which of the following conditions to maintain a vegetative state of growth?
Day length at less than 9.5 hours growing at 60 degrees
Day length between 11 and 12 hours growing at 80 degrees
Day length at 10.5 hours growing at 60 degrees
Day length greater than 14.5 hours growing at 60 degrees
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The advantages of an ebb and flood irrigation system in the greenhouse are:
Labor savings
Reduced water and nutrient use
Lower pesticide use
All of the above
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a plant hormone that can be used as a plant growth regulator
ethylene
anthocyanin
abscisic acid
gibberellin
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The best root medium pH for a majority of spring bedding plants, but not including petunias or geraniums, is:
4.5 to 5.5
5.5 to 6.5
6.5 to 7.5
7.5 to 8.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In grafting, such as for grafted tomato transplants,
the scion is the top part of the graft and the rootstock is the lower part
the rootstock is the top part of the grant and the scion is the lower part
the scion often imparts disease resistance to the grafted plant
the rootstock often provides desirable fruiting characteristics
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The pistil is
the female part of the flower
the male part of the flower
contains both the male and female parts of a flower
becomes seeds
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