Rootstock is the lower portion of a plant onto which a scion or bud is grafted, creating a new hybrid plant. It is essential in horticulture as it determines the growth, yield, and overall health of the plant. Rootstock provides important characteristics to the plant such as disease resistance, tolerance to harsh environmental conditions, and improved root system development.
In grafting, rootstock serves as the root system for the newly grafted plant, providing it with essential nutrients and water uptake. Different rootstocks are selected based on the desired traits needed for the scion, such as size control, fruit quality, and resistance to pests and diseases.
Overall, selecting the right rootstock is crucial for successful plant propagation and cultivation. Horticulturists must carefully consider the characteristics of the rootstock to ensure the optimal growth and development of the plant.#16#