One of the commonly used plant growth hormone in tea plantation is

One of the commonly used plant growth hormone in tea plantations is

One of the commonly used plant growth hormone in tea plantations is

One of the commonly used plant growth hormone in tea plantations is

One of the commonly used plant growth hormone in tea plantations is

One of the commonly used plant growth hormone in tea plantations is

One of the commoly used plant growth hormone is tea plantation is

One of the commonly used plant growth hormone is pineapple to promote flowering is

One of the commonly used plant growth hormone is pineapple to promote flowering is (a) ethylene (b) abscisic acid (c) zeatin (d) indole-3-acetic acid

what are the Plant growth hormones