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'Foolish seedling' disease of rice led to the discovery of

(a) GA

(b) ABA

(c) 2, 4 D

(d) IAA

1 Answer

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Best answer

The correct option is (a) GA.

Explanation:

Gibberellins (GA) were first observed from the fungus Gibberella fujikuroi, the causal organism of foolish seedling disease of rice plants in Japan by Kurasawa in 1926.

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