First slide

Plant Growth Regulators

Question

Choose the incorrect pair with respect to plants or plant parts involved in the discovery of plant growth regulators by various workers

Easy

A

Auxins - Coleoptiles
B

Cytokinins - Extract of vascular tissues
C

Gibberellins - Maize
D

Ethylene - oranges

Solution

Gibberellins were discovered in connection with bakanae disease of rice caused by Gibberella fujikuroi.

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