Investigating possibility of tank mixture of broadleaf herbicides with micronutrients in weed control of wheat farms (Triticum aestivum)

In order to study of investigating possibility of tank mixture of boardleaf herbicides with micronutrients in wheat، an experiment was conducted at the research fields of Plant Protection Research Insitute، Karaj، Iran، during 2009-2010. The experimental design was complete randomized block in factorial arrangement with four replications. Treatments included herbicide at three levels (Bromoxynil+MCPA at 1. 5 lit/ha، 2، 4-D+MCPA at 1. 5 lit/ha and Tribenuron-methyl at 20 gr/ha) and micronutrient at seven levels (Liberl BMX at 1. 5 kg/ha، Biomin 235 at 2 kg/ha، Biomin 466-sp، Liberl Fe، Liberl Mn، Liberl Zn at 1 kg/ha of each other and control without use of micronutrient). Results indicated that، there is the possibility of tank mixture of broadleaf herbicides with micronutrients without the negative effect. In addition، the grain yield was effected by micronutrient treatments. Also، Tribenuron-methyl puls Liberl Zn was a good option in controlling weeds and highest yield.