Practice free →
Home › CBSE Class 11 (Science) › Biology › Plant Growth and Development › Bakanae disease in rice led to the discovery of …

Bakanae disease in rice led to the discovery of which PGR?

AGibberellic acid
BZeatin or kinetin
CAbscisic acid
DEthylene gas
Answer & Solution
Correct answer: A. Gibberellic acid
Fungus Gibberella fujikuroi filtrates caused bakanae symptoms, and the active substance was identified as gibberellic acid.
Solve this in the app — CBSE Class 11 (Science) practice & 24k+ MCQs →
Related questions