The effect of herbicides and biostimulants on the yield and grain quality of chickpea (Cicer arietinum L.).

This study investigated the effect of a combination of herbicides and biostimulants on crop development, yield and grain quality in chickpea (Cicer arietinum L.) fields in Uzbekistan. The study used herbicides such as ZETA (imazethapyr 100 g/l), GAMBIT (prometryn 500 g/l), STOMP (pendimethalin 330 g/l) and various biostimulants. The experiments were conducted in field conditions, and biological efficiency, field germination, root and stem weight, photosynthetic activity, yield and grain quality indicators were determined. Sequential use of herbicides and biostimulants ensured the purity of crops, smooth plant development stages and a significant increase in yield. Biostimulants also increase plant stress resistance, form a powerful root system and yield of high-quality grain. Based on the research results, a comprehensive technology for weed control in chickpea crops has been developed.