One of the commonly used plant growth hormones in tea plantations is:

Spraying of which of the following phytohormone on juvenile conifers helps in hastening the maturity period, that leads to early seed production?

Which one of the following growth regulators is known as the stress hormone?

Which of the following growth regulators is an adenine derivative?

The phenomenon by which the undividing parenchyma cells start to divide mitotically during plant tissue culture is called as :

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

Which hormone is responsible for fruit ripening?

Coconut milk factor is:

Match the following concerning the activity/function and the phytohormone involved: Column-I (Activity/Function) Column-II (Phytohormone) (a) Fruit ripening (i) Abscisic acid (b) Herbicide (ii) Ethylene (c) Bolting (iii) Auxin (d) Stress hormone (iv) Gibberellic acid