SOYANING “HOSILDOR” NAVINI MORFO-BIOLOGIK VA QIMMATLI HO‘JALIK BELGILARIGA TURLI BIOLOGIK FAOL MODDALAR TA’SIRI

Abstract

Field studies were conducted at the experimental site of Tash GAU to evaluate the effectiveness of plant extracts ZUT-2 and T-104, obtained by scientists of the S. Yu. Yunusov Institute of the Chemistry of Plant Substances from soybean (Glycine max) raw material. The aim of the study was to examine the influence of these extracts on key growth and development indicators of soybean, including seed germination, flowering time, number of pods formed, and yield. According to the results of comparative analysis with the standard variant, the application of extracts ZUT-2 and T-104 contributed to increased plant height, a higher number of pods, and improved yield parameters. The most pronounced growth-stimulating effect was observed in the ZUT-2 variant, which resulted in a yield increase of 2.9 c/ha compared to the control. The obtained data indicate the potential of these plant extracts for use in soybean cultivation technology to enhance crop productivity.