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Studying Herbicide Resistance Using Treatment Area Dynamics Model, Agam N. Sinha, Dale L. Shaner
Studying Herbicide Resistance Using Treatment Area Dynamics Model, Agam N. Sinha, Dale L. Shaner
Conference on Applied Statistics in Agriculture
Repeated use of a herbicide or herbicides with the same mode of action on a particular crop over a number of years may cause the selection of herbicide resistant weed populations. As a result effective weed control is lost which can seriously affect crop yield and quality. The selection of herbicide resistant weed populations is a concern not only for crop-growers, but also the manufacturers of the affected herbicides. In the present paper a two-step procedure is developed to identify the herbicide resistant activity in a particular crop growing region by estimating the resistant areas (in acres/hectares) in a given …