Question

Sleeping disorder is associated with cut flowers of ____________________.

• A. Gladiolus
• B. Carnation
• C. Chrysanthemum
• D. Tulip

Hint:

Carnations are highly sensitive to ethylene. Proper cold chain management can reduce the risk of sleeping disorder.

Answer 1

The Correct Option is B

Cut carnation flowers (\textit{Dianthus caryophyllus}) can experience a post-harvest issue known as "sleeping disorder" or "sleepiness", characterized by incomplete flower opening. This phenomenon is often linked to ethylene sensitivity or inadequate storage and handling practices.
Option (A) Gladiolus: Incorrect. Gladiolus is prone to floret blast, not sleeping disorder.
Option (B) Carnation: Correct. Carnations are frequently affected by post-harvest sleeping disorder.
Option (C) Chrysanthemum: Incorrect. This disorder is not typically associated with chrysanthemums.
Option (D) Tulip: Incorrect. Tulips present distinct post-harvest challenges.