DENDROLOGY

Detailed explanation-1: -Answer: (a) Grafting is a method of artificial propagation in which the stem of two plants are cut, one with and the other without roots. Then the stems are then joined together to form a single plant. (b) The lower portion of the graft, which is the stem and with roots is termed as a stock.

Detailed explanation-2: -Bud grafting is the one in which a bud is used instead of a twig. For example, roses and fruits, like peaches.

Detailed explanation-3: -Artificial methods of asexual reproduction are frequently employed to give rise to new, and sometimes novel, plants. They include grafting, cutting, layering, and micropropagation.

Detailed explanation-4: -The most common types of artificial vegetative reproductive techniques include cutting, layering, grafting, suckering, and tissue culturing. These methods are employed by many farmers and horticulturists to produce healthier crops with more desirable qualities.