'22 Floriculture # 26-50

What do many spring flowering bulb crops require in order to flower?

• fertilization

• pollination

• transpiration

• vernalization

What is a condition in which a leaf has a striped, margined, or mottled color rather than green, where green is normal?

• Chlorotic

• Compounded

• Striated

• Variegated

Stunted and slow growth, yellowing of lower leaves of the plant, and a poor root system are symptoms of _____ deficiency.

• calcium

• nitrogen

• potassium

• potassium

What is a miniature arachnid that sucks sap from plants?

• aphid

• beetle

• mite

• nematode

Which watering system is commonly used in the propagation phase of production because it reduces water stress on cuttings?

• drip irrigation

• capillary mats

• overhead sprinklers

• intermittent mist systems

What is the number one pest problem with poinsettias?

• aphids

• mealy bugs

• thrips

• whiteflies

What is the best explanation for why bedding plant seeds are sown in rows?

• to ensure that developing seedlings have good light exposure

• to keep different plant varieties from becoming intermingled

• to maintain an organized, attractive seed germination room

• to reduce the possible spread of disease across an entire flat

Which size ribbon is used for corsage work?

• #3

• #5

• #9

• #40

Which flowers would be traditionally used for the spring holiday of Easter?

• Dozen Rose Vases

• Single Red Rose Bud Vases

• Potted Chrysanthemums

• Potted Easter Lilies

What effect does the presence of fresh flowers and plants have on mental health?

• Flowers and plants have a positive impact; they improve mental health

• Flowers and plants have a negative impact; they harm mental health

• Flowers and plants have no impact; they die too quickly

• Flowers and plants have a negative impact; they are too expensive