Question

Which plant growth regulator is most frequently used to reduce plant height and induce compactness in potted chrysanthemum?

A GA₃ Correct Answer Incorrect Answer
B CCC (chlormequat chloride) Correct Answer Incorrect Answer
C IAA Correct Answer Incorrect Answer
D NAA Correct Answer Incorrect Answer

Solution

CCC is a growth retardant that limits internodal elongation and promotes dwarfness in ornamental pot plants like chrysanthemum.

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