Question

Define scion and stock. Add a note on the advantage of grafting.

Answer 1

They are a planting method used to combine sections of two or more plants in a single plant. In grafting, the top portion of one plant develops on another plant’s root system (rootstock) with the close association.

Complete answer:
Scion refers to the short little bit of confined shoot containing a couple of torpid buds whereas Stock depicts the more drawn- out part of the plant which is settled to the soil by its root framework.
Advantages of grafting method:
- It is the principle technique to save the needed condition of seedless hybrids. - Giving resistance to pest and soil disease is the most important advantage of the grafting method. - It permits us to join the most beneficial characteristics of the two plants in its flowers and fruits. - It can be utilized to construct a diversity of seedless fruits.

Additional information: It gives defense from microscopic organisms, infections, and soil nematodes. It is a spotless option in the control of ailments, for example, contagious and bacterial shrink, tobacco mosaic infection, root knobs delivered by nematodes, and plugged root or red root among others. - It constructs another plant being an invention of enhancement faster than the traditional method. - It increases the resistance to unfavorable factors (saltiness, need, or an overabundance of dampness), conciliate the proficient utilization of water and supplements, and additionally postponing cell maturing because of root force, race from regenerative development of seedlings, and conservation from the dry season.

Note:
- Although budding is taken into account in contemporary art and science, grafting isn't new. - An interstock is often particularly valuable when the scion and rootstock are incompatible. - Grafting and budding are often performed only at very specific times when weather and therefore the physiological stage of plant growth are both optimum. - Plants including strawberry, corn, peach, prune, etc., nurseries, and horticulture staff use several sorts of grafting techniques.