Virus free plants are produced from

Virus-free plants can be produced through meristem culture, a tissue culture technique that involves taking tiny pieces of tissue from the growing tip of a plant (the meristem) and growing them in vitro under sterile conditions. This technique allows for the propagation of plants without transmitting any viruses or other pathogens that may be present in the original plant material. The resulting plants are genetically identical to the parent plant and are free from viruses and other pathogens.

Hybridisation and sexual reproduction do not necessarily produce virus-free plants. Domestication refers to the process of adapting wild plants and animals for human use, and is not directly related to the production of virus-free plants.