The PGR used to induce parthenocarpy in tomatoes is- A. Auxin B. Gibberellin C. Cytokinin D. ABA

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Muskan Anand

1 year ago

Option A. Auxin is a plant growth hormone needed for plant growth and development. When auxin is bound to a receptor (eg: auxin-binding proteins), it activates stimuli pathways and then activates gene expression. Mostly 2,4-D is responsible for inducing parthenocarpy in tomatoes.

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