Gibberellic acid is a product of

The phytohormone that induces cell elongation is known to be produced by a fungus. The asexual stage of this fungus is called

Which of the following pairs is correctly matched?

Name the plant growth regulator which,upon spraying on sugarcane crop,increases the length of stem,thus increasing the yield of sugarcane crop.

Specific property attributed to gibberellins is

Choose the correct option regarding the discovery of $Gibberellic$ $Acid$.