Biology, asked by Nitish29131, 6 months ago

With the help of diagram explain the process of stem cutting and grafting

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Answered by genius99900
3

Answer:

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Explanation:

A plant cutting is a piece of a plant that is used in horticulture for vegetative (asexual) propagation. A piece of the stem or root of the source plant is placed in a suitable medium such as moist soil. If the conditions are suitable, the plant piece will begin to grow as a new plant independent of the parent, a process known as striking. A stem cutting produces new roots, and a root cutting produces new stems. Some plants can be grown from leaf pieces, called leaf cuttings, which produce both stems and roots. The scions used in grafting are also called cuttings.[1]

A magnolia stem cutting has been coaxed to form new roots, and is now a complete plant.

Propagating plants from cuttings is an ancient form of cloning.[2][3] There are several advantages of cuttings, mainly that the produced offspring are practically clones of their parent plants. If a plant has favorable traits, it can continue to pass down its advantageous genetic information to its offspring. This is especially economically advantageous as it allows commercial growers to clone a certain plant to ensure consistency throughout their crops.[4]

The poet Theodore Roethke wrote about plant cuttings and root growth behavior in his poems "Cuttings" and "Cuttings (Later)" found in his book The Lost Son: And Other Poems.[5]

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