Which one of the following auxins will not produce parthenocarpic fruits?

Question

Which one of the following auxins will not produce parthenocarpic fruits? (A) Indole butyric acid (IBA) (B) 2,4-dichlorophenoxy acetic acid (2,4-D) (C) Indole acetic acid (IAA) (D) NAA

Tardigrade Admin · Accepted Answer

Application of auxins like IAA, IBA, and NAA can induce parthenocarpy in a number of plants. Hormones are usually sprayed before anthesis to have a uniform harvest. Seedless varieties of watermelon, lime, grape are of great commercial value and favourites of the consumer.

Q. Which one of the following auxins will not produce parthenocarpic fruits?

Indole butyric acid (IBA)

2,4-dichlorophenoxy acetic acid (2,4-D)

Indole acetic acid (IAA)

NAA

Application of auxins like IAA, IBA, and NAA can induce parthenocarpy in a number of plants. Hormones are usually sprayed before anthesis to have a uniform harvest. Seedless varieties of watermelon, lime, grape are of great commercial value and favourites of the consumer.