evaluation of management efficiency of total dual purpose herbicide and mixed granstar and axial herbicides at different growth stages of wheat

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چکیده

in order to study of efficiency total dual purpose herbicide and mixed granestar and acsiyal herbicides, and response of wheat at growth various stages to the aforementioned herbicides, an experiment with randomized complete block design with three replications were conducted during 2008-2009 in a field experiment at ramin agricultural and natural resources university, khouzestan. treatments included using dual purpose herbicide total and mixed herbicides granestar and acsiyal in growth difference stages (three-leaf, tillering, stem elongation, three-leaf plus stem elongation and heading). meanwhile, two additional treatments no application herbicide was arranged as weeding and no cultivate control of weeds in full season. the results indicated that was significant effect (p

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