Online Published:
In this paper, a method of obtaining a highly active endogenous biostimulator from green spike glumes of wheat, which play an important role in regulation of donoracceptor interactions, was considered. The obtained plant biostimulator performed protective functions in mitigating the cold effect as an unfavourable environmental factor. It was observed that the biostimulator obtained from green spike glumes of wheat could be used for vegetative propagation without separation of the plants from different ecological zones, agriculture and forestry.