investigation of the effect of trichoderma seed treatment on wheat growth traits

This study was conducted to investigate the effect of trichoderma seed treatment as a growth stimulant on the vegetative traits of wheat at the shahid rajaei dezful agriculture company in dezful county, within a completely randomized block design during the 2022-2023 agricultural year. initially, the seeds were disinfected with trichoderma fungus and then sown. the growth traits measured throughout the growing season included plant height, number of grains per spike, spike weight, number of rows per spike, and 1000-grain weight. the results indicated that the trichoderma-treated plants exhibited increased growth indices and higher plant quality compared to the control.