LED Light Pre-Treatment Improves Pre-Basic Seed Potato (Solanum tuberosum L. cv. Golden King) Production in the Aeroponic System

Production of plants under artificial light conditions is an innovative and smart concept to grow food year-round in any location. However, pre-basic seed potato production the greenhouse from LED pre-treated seedlings aeroponic system a new creative idea. Therefore, objective study was optimize effect pre-treatment determine best spectral composition on growth performance tuberization plants. Potato variety ‘Golden King’ treated 9 spectra for 30 days—L1 (natural light), L2, (R:B), L3 (R:B:G), L4 (R:B:FR), L5 (R:B:G:FR), L6 (R:B:G:FR:UV), L7 (R:B:FR:UV), L8 (R:B:W:FR), L9 (R:B:W:FR:UV) 300 µmol m−2 s−1 photosynthetic photon flux density (PPFD), 23/15 °C (day/night) temperature, 70% relative humidity. The revealed that characteristics tuber number were increased most by spectrum (R:B:FR). Furthermore, pigments L4, L7, L8, while TSC sucrose accumulated more L1 treatment. In contrast, higher fresh weight recorded L9, L7. Overall, it can be concluded with (R:B:FR) performed growth, establishment, tuberization.