Question

Write the physiological function, agricultural and horticultural application of cytokinin.

Answer 1

Physiological functions:

1. They promote the growth of lateral branches by inhibiting apical dominance.

2. They help in the production of new leaves, chloroplasts, and adventitious shoots.

3. They help in delaying senescence by promoting nutrient mobilisation.

Horticultural applications:

1. They are used for preventing apical dominance.

2. They are used for delaying, senescence in leaves.

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