Abstract: A bioreactor comprising: an upper container with transparent walls for the material being propagated, the container being provided with gas exchange diffuser to the external environment, humidifier, and artificial illumination; a lower container with transparent walls, having an aluminum tray and a point of water entry and/or nutrient medium, located in the bottom of the container; points of injection/removal of air/oxygen/carbon dioxide located in the lid; point of additional injection of carbon dioxide, close to the bottom of the upper container; hermetic connection device between the upper and lower containers for supply/drainage of the nutrient medium; a screen support for the material to be propagated; locking devices to hermetically close the upper container; and the lower container; and pneumatic drivers of the liquid nutrient medium between the upper container and the lower container.

Abstract: The present invention relates to a process for in vitro micropropagation of plant material comprising the steps of multiplication and elongation of shoots developed from plant propagules. The invention further comprises a process for the production of clonal seedlings plants on a large-scale ready for field development as replacements of traditional clonal gardens by ‘in vitro’ biofactories.

Abstract: A bioreactor comprising: an upper container with transparent walls for the material being propagated, the container being provided with gas exchange diffuser to the external environment, humidifier, and artificial illumination; a lower container with transparent walls, having an aluminum tray and a point of water entry and/or nutrient medium, located in the bottom of the container; points of injection/removal of air/oxygen/carbon dioxide located in the lid; point of additional injection of carbon dioxide, close to the bottom of the upper container; hermetic connection device between the upper and lower containers for supply/drainage of the nutrient medium; a screen support for the material to be propagated; locking devices to hermetically close the upper container; and the lower container; and pneumatic drivers of the liquid nutrient medium between the upper container and the lower container.