Plant Growth And Development Question 46

Question: The hormone which was discovered through ‘foolish seedling’ disease of rice is [AIIMS 1994]

Options:

A) Indole-3-acetic acid

B) Ethylene

C) Gibberellic acid

D) Kinetin

Show Answer

Answer:

Correct Answer: C

Solution:

In 19th century, Japanese farmers observed that the seedlings of rice were abnormally elongated due to infection of fungus Gibberella fujikuroi.

This effect is called as foolish seedling disease.