Wheat is considered to be one the most important crop on Earth. Wheat-wheatgrass hybrids are the promising gene donors for further breedingprocrss. The parameters of photosynthetic activity are the key factor of crop yield formation. Based on the parameters of photosynthetic activity, the most resistant to salinization hybrids of PPG and wheat were identified. The structure of the photosynthetic apparatus of wheat plants and wheat-wheatgrass hybrids under the salinization is described.

In this work, morphophysiological reactions to the use of LED-based lamps as a radiation source when grown in an artificial climate on a hydroponic installation are studied using the example of basil plants. Basil plants were grown to technological ripeness. In the experimental samples, the indicators of the accumulation of raw and dry biomass, the area of the leaf surface, etc. were determined. It was found that basil plants can be grown to the stage of technological ripeness in an artificial climate based on light-emitting diodes.