Question

What is the use of absecic acid​

Answer 1

Answer:

hii mate..

Explanation:

Uses of Abscisic Acid:

1. Antitranspirant:

Application of minute quantity of abscisic acid to leaves shall reduce transpiration to a great extent through partial closure of stomata. It conserves water and reduces the requirement of irrigation. Photosynthesis is reduced to a lesser extent (Transpiration 56%: Photosynthesis 14%).

2. Flowering:

It is useful in introducing flowering in some short day plants kept under un-favourable photoperiods.

3. Rooting:

Use of abscisic acid promotes rooting in many stem cuttings.

4. Dormancy:

Abscisic acid can be used in prolonging dormancy of buds, storage organs and seeds...

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Answer 2

Hey mate here is your answer___________

ABSECIC ACID :-) It is a plant harmone involved in.many developmental plant processes , such as formancy and environmental stress response. It is produced in the roots of plantsas well as terminal bud at the top of the plants