Synergistic herbicidal compositions containing benfluralin
An herbicidal composition containing (a) benfluralin and (b) either diflufenican, flufenacet or prosulfocarb provides synergistic control of selected weeds in cereals.
1. A synergistic herbicidal mixture comprising an herbicidally effective amount of (a) benfluralin and (b) an herbicide selected from the group of diflufenican, flufenacet and prosulfocarb.
2. The mixture of claim 1 in which the selected herbicide is diflufenican.
3. The mixture of claim 1 in which the selected herbicide is flufenacet.
4. The mixture of claim 1 in which the selected herbicide is prosulfocarb.
5. An herbicidal composition comprising an herbicidally effective amount of the synergistic herbicidal mixture of claim 1 and an agriculturally acceptable adjuvant or carrier.
6. A method of controlling undesirable vegetation in crops which comprises contacting the seed, or locus of the crops before planting or emergence, or applying to soil to prevent growth and or emergence of the undesirable vegetation the herbicidally effective amount the synergistic herbicidal mixture of claim 1 .
7. A method of controlling undesirable vegetation in cereals which comprises contacting the seed, or locus of cereal plant before planting or emergence, or applying to soil to prevent growth and or emergence of undesirable vegetation the herbicidally effective amount the synergistic herbicidal mixture of claim 1 .