In This Section

Frontier: dimethenamid

Author: OMAFRA Staff
Creation Date: 25 November 2002
Last Reviewed: 21 January 2008
Pub 75: Guide to Weed Control > Notes on Herbicides > Frontier: dimethenamid
Excerpt from Chapter 4, Publication 75, Guide to Weed Control, Order this publication
Trade Names
Frontier
Formulation EC
Guaranteed active concentration 900 g/L
Groups  15
Ontario Schedule 3
Winter Storage A
Chemical Family Chloroacetamide
Crop and/or Non-Crop Registrations Corn (Field, seed and sweet), dry beans (kidney, otebo and white), soybeans, dry bulb onions and non-bearing grape vines.
Sensitive Weeds Green and yellow foxtail, barnyard grass, fall panicum, witch grass, large and smooth crab grass, redroot pigweed and eastern black nightshade and tall waterhemp. Yellow nut sedge can be controlled with a preplant incorporated application.
Uptake and Translocation Absorbed through shoots and roots of germinating grass and broadleaf weeds but primarily via plant coleoptile.
Basis of Selectivity  Not established.
Application Methods

Preplant incorporated - incorporate with vibrating shank cultivator, harrow or other implement capable of giving uniform shallow incorporation into the top 5 cm of the soil within 7 days of planting;
Preemergence - rainfall is required within 10 days of appliation to achieve sufficient herbicide activation;
Early postemergence (corn only) - apply at the spike to 2-leaf stage of corn and up to the 2-leaf stage of annual grass weeds.

Residual Activity Provides season-long weed control. Length of residual activity depends upon soil and moisture factors, application rate and timing. Heavy rainfall following an incorporated treatment may reduce weed control.
Unique Characteristics No recropping restrictions in the fall or spring application in corn or soybeans. Application flexibility; there are many tank-mix and sequential treatment options for broad-spectrum weed control in corn and soybeans in all tillage systems (zero tillage to conventional tillage). Mixes well with bulk liquid and dry fertilizers.
Manufacturer / Registrant BASF Canada Inc.

| Top of Page |

Related Links

| Top of Page |

For more information:
Toll Free: 1-877-424-1300
Local: (519) 826-4047
E-mail: ag.info.omafra@ontario.ca