A) Indole-3-acetic acid
B) Ethylene
C) Gibberellic acid
D) Kinetin
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.You need to login to perform this action.
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