SCIENTIFIC AND PRACTICAL BASIS FOR PREPARING AN EXPERIMENTAL AREA FOR THE SELECTION AND GENETIC EVALUATION OF CITRUS MANDARIN (CITRUS RETICULATA BLANCO) HYBRIDS UNDER PROTECTED CULTIVATION CONDITIONS

This article discusses the scientific and practical basis for preparing an experimental area for the selection and genetic evaluation of citrus mandarin (Citrus reticulata Blanco) hybrids under protected cultivation conditions. The study analyzes the sanitary cleaning of the greenhouse area, preparation of a nutrient-rich substrate, establishment of a drainage layer, inspection of the drip irrigation system, and control of temperature, humidity, ventilation, and lighting conditions. The uniformity of experimental conditions is substantiated as a key requirement for the objective evaluation of the genetic potential of genotypes and the selection of promising initial breeding materials.