Effect of biohumus and growth regulators on the content of pigments and catalase, spike productivity and grain quality of spring wheat

Abstract

The article is devoted to studying the influence of various treatment options for spring wheat seeds with biohumus and growth regulators. The results of field experiments led to the establishment of the effect of various seed treatment options on the content of chlorophyll, carotenoids and antioxidant enzymes, spike productivity indicators, grain quality indicators (nature, vitreous, raw gluten content). A positive effect of the studied preparations on the increase in the content of photosynthetic pigments, catalase, as well as the number of grains in an ear and the weight of grain per ear was established.