Authority MTZ

Flexibility is a real asset. And Authority® MTZ herbicide delivers in spades. Apply it as part of a fall burndown program to control winter annuals and other problem broadleaf weeds in soybeans and leave yourself open to plant either corn or soybeans in the spring. Authority MTZ herbicide keeps weeds from emerging to rob soybeans of valuable nutrients and moisture.

Quick Facts

Broad-spectrum control of tough winter weeds
Controls glyphosate- and ALS-resistant weeds
Multiple modes of action
Residual control fits fall application timing
Provides maximum crop rotational control to meet spring needs

Type	Title	Download
MSDS	2012-04-04	download PDF
Specimen Label	02-20-09 Commercial Label	download PDF
Supplemental Label	101211 Supplemental Directions for Use on Re-cropping Intervals	download PDF

Registered States:

AL, AR, CO, DE, GA, IA, ID, IL, IN, KS, KY, LA, MD, MI, MN, MO, MS, NC, ND, NE, NH, NJ, OH, OK, PA, SC, SD, TN, TX, VA, WI, WV,

Soybeans
Sugarcane

Broadleaf Weeds

Amaranthes
Carpetweed
Common Cocklebur
Common Purslane
Copperleaf, Hophornbeam
Croton, Tropic
Daisy
Eastern Black Nightshade
Florida Beggarweed
Ground Cherry
Hairy Nightshade
Jimsonweed
Kochia
Ladysthumb
Lambsquarters
Morningglory
Nightshades
Palmer Amaranth
Pennsylvania Smartweed
Pigweed, Redroot
Poorjoe
Prickly Sida
Ragweeds
Senna
Smellmellon
Smooth Pigweed
Spiny Amaranth
Spurge
Spurred Anoda
Starbur
Teaweed
Velvetleaf
Waterhemp
Wild Mustard

Grass Weeds

Broadleaf Signalgrass
Crabgrass, Large
Crabgrass, Smooth
Goosegrass
Johnsongrass, Seedling
Orchardgrass
Panicum, Fall
Panicum, Texas

Sedges

Annual Sedge
Nutsedges
Purple Nutsedge
Yellow Nutsedge

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Farming with Authority: Introduction

See how being proactive with a pre-plant herbicide like Authority affects the growing season.

Farming with Authority: Solutions

Growers discuss the solutions Authority herbicides provide.

Farming with Authority: Control

Learn how growers gain control with Authority herbicides.

Farming with Authority: Flexibility

Find out how growers benefit from the flexibility of Authority herbicides.

Farming with Authority: Results

Growers see real results when they use Authority herbicides.

Authority Herbicides Add Value

Starting with clean fields and using a preemergence herbicide will help to increase your overall value. FMC now offers a best-in-class preemergence and burndown herbicide, Authority, to control a broad spectrum of summer and winter annuals.

Importance of an Early Application with Authority Herbicides

Growers know what works and what doesn't. For Joe Thilgis, a grower and retailer in Iowa, Authority herbicides by FMC are what work for keeping fields clean.

Resistance Management with Authority Herbicides

Authority herbicides, when used as a tank mix, can help combat resistant weeds. Ashley Hesler, area manager for a retailer in Southern Illinois, has seen resistance issues in the field and recognizes that glyphosate alone is no longer a viable solution.