Basic Floral quiz reveiw. Due date 11/18
anther
where pollen is produced and is a male reproductive organ.
caylx
all the sepals
sepal
small leaves under the flower
Receptacle
parts of the flower that is attached
peduncle
stalk of flower
ovule
enlarged portion of the stigma
style
attaches stigma to the ovary
petal
colored part of the flower
stigma
sticky part of the flower where pollen germinates
name the felmale reproduction organs in a flower
pistil = stigma + style + ovary
name the male reproductive organs
stamen = anther + filament
True or False: the temperature of the floral cooler should be 100 and 110 degrees F
true
boytroosis is the flower you are observing
False, its a Lily
what is ethylene?
an invisble and odorless gas that cut flowers, foloage and ripeing fruits give off. ¨Aging hormone¨
what can cause ethylene?
fungus
true or false: flowers can be revived by being being submerged in a water bath
true
the 6 steps to delay aging in cut flowers
remove any flowers that are begining to deteriorate from the cooler. keep cooler clean. to prevet mold from building up on the fan. ethylene productions can be minimized by using bleach. flower buckets should be bleached after each use. clean work space and tools. ¼ cup bleach to 2 gallons of warm water.
name the 5 ingredients in floral food
Simple sugar flowers convert energy to be broken down. biocide fights microorganisms such as bacteria fungus yeast and mold to prevent water-clogging pores. acidifiers help maximize water uptake. cytokines help maintain colors in blossoms and foliage. wetting agents accelerate the rate of water uptake.
what are the 5 steps in the flower food chain?
grower , transporter, whole saler, retialers and the final consumer.
Mature ovary in flowers is called a __________.
ovule
define xylem
water conducting tissue brings water uptake
define trophisim
growing curvatures
geotrophisim
bends growing in an upward oppisite direction of the gravitational pull.
phototrophisim
bending in the direction of light
what time period was floral design first recognized as art and was taught?
victorian period
what time period used fruits in their floral designs
egyptain period
what time period flowers were arranged so that stems were covered creating a tight symmetrical arrangement?
Rennisance