Label

Weedmaster

Manufacturer
Nufarm Americas Inc.
(243)
LABEL
View Download
SDS
View Download
2,4-D Dimethylamine Salt (96) , Dicamba Dimethylamine Salt (64)
Group O Herbicide
4
Herbicide (1799) , Herbicide, Postemergence (1334) , Herbicide, Preemergence (999) , Herbicide, Preplant/Preplant Incorporated (679)
71368-34
71368-34-AA
32°F
To
100°F

LABEL

Label - English
View

SDS

MSDS/SDS - English
View

SUPPLEMENTAL LABELS

  • For Control of Brush and Broadleaf Weeds on Rights-of-Way, Forest Brush, Industrial Sites, Non-Irrigation Ditchbanks, Fence Rows, and Other Non-Crop Areas (various states)
    View

DOT

WP/S&T

long-sleeved shirt and long pants, shoes and socks, plus protective eyewear chemical-resistant gloves (except for applicators using groundboom equipment, pilots and flaggers), and chemical-resistant apron when applying postharvest dips or sprays to citrus, mixing or loading, cleaning up spills or equipment, or otherwise exposed to the concentrate.

coveralls worn over short-sleeved shirt and short pants chemical-resistant footwear plus socks chemical-resistant gloves made of any waterproof material chemical-resistant headgear for overhead exposure protective eyewear

48 hours

Do not store below 32º F or above 100º F. Store in original container in a well-ventilated area separately from fertilizer, feed, and foodstuffs. Avoid cross-contamination with other pesticides.

Sara Title III

Hazardous Ingredient Cas # Percent EHS TPQ TRQ of Ingredient
2,4-Dichlorophenoxyacetic acid, dimethylamine salt 2008-39-1 34.6-36.8 NOL STD
Dimethylamine dicamba 2300-66-5 11.8-13 NOL STD
[Other ingredients] Trade secret Trade secret NOL STD
2,4-Dichlorophenoxyacetic acid, dimethylamine salt
Cas # 2008-39-1
Percent 34.6-36.8
EHS TPQ NOL
TRQ of Ingredient STD
Dimethylamine dicamba
Cas # 2300-66-5
Percent 11.8-13
EHS TPQ NOL
TRQ of Ingredient STD
[Other ingredients]
Cas # Trade secret
Percent Trade secret
EHS TPQ NOL
TRQ of Ingredient STD

STATE RESTRICTIONS

map
maplist
Restricted
Not Restricted
State Updated Restriction Status
Alabama 11/19/2019 Not Restricted
Arkansas 11/19/2019 Not Restricted
Arizona 11/19/2019 Not Restricted
California 11/19/2019 Not Restricted
Colorado 11/19/2019 Not Restricted
Connecticut 11/19/2019 Not Restricted
Delaware 11/19/2019 Not Restricted
Florida 11/19/2019 Not Restricted
Georgia 11/19/2019 Not Restricted
Iowa 11/19/2019 Not Restricted
Idaho 11/19/2019 Not Restricted
Illinois 11/19/2019 Not Restricted
Indiana 11/19/2019 Not Restricted
Kansas 11/19/2019 Not Restricted
Kentucky 11/19/2019 Not Restricted
Louisiana 11/19/2019 Not Restricted
Massachusetts 11/19/2019 Not Restricted
Maryland 11/19/2019 Not Restricted
Maine 11/19/2019 Not Restricted
Michigan 11/19/2019 Not Restricted
Minnesota 11/19/2019 Not Restricted
Missouri 11/19/2019 Not Restricted
Mississippi 11/19/2019 Not Restricted
Montana 11/19/2019 Not Restricted
North Carolina 11/19/2019 Not Restricted
North Dakota 11/19/2019 Not Restricted
Nebraska 11/19/2019 Not Restricted
New Hampshire 11/19/2019 Not Restricted
New Jersey 11/19/2019 Not Restricted
New Mexico 11/19/2019 Not Restricted
Nevada 11/19/2019 Not Restricted
New York 11/19/2019 Not Restricted
Ohio 11/19/2019 Not Restricted
Oklahoma 11/19/2019 Not Restricted
Oregon 11/19/2019 Not Restricted
Pennsylvania 11/19/2019 Not Restricted
Rhode Island 11/19/2019 Not Restricted
South Carolina 11/19/2019 Not Restricted
South Dakota 11/19/2019 Not Restricted
Tennessee 11/19/2019 Not Restricted
Texas 11/19/2019 Not Restricted
Utah 11/19/2019 Not Restricted
Virginia 11/19/2019 Not Restricted
Vermont 11/19/2019 Not Restricted
Washington 11/19/2019 Not Restricted
Wisconsin 11/19/2019 Not Restricted
West Virginia 11/19/2019 Not Restricted
Wyoming 11/19/2019 Not Restricted
Alaska 11/19/2019 Restricted
Hawaii 11/19/2019 Restricted

PRODUCT APPLICATION

PASTURES, RANGELAND AND GRASS (HAY, SILAGE)

  • Annuals
    • 0.5 - 4 Pt / Acre
  • Biennials And Perennials
    • 0.5 - 5 Pt / Acre
  • Bermudagrass, Pangolagrass And Stargrasses
    • 2 - 4 Pt / Acre

SORGHUM

  • Annuals
    • 1 Pt / Acre
  • Biennials And Perennials
    • 1 Pt / Acre

SUGARCANE

  • Annuals
    • 2 Pt / Acre
  • Biennials And Perennials
    • 1 - 5.5 Pt / Acre

CONSERVATION RESERVE PROGRAMS AND GENERAL FARMSTEAD

  • Annuals
    • 0.5 - 4 Pt / Acre
  • Biennials And Perennials
    • 0.5 - 5 Pt / Acre

FARMSTEAD AND FENCEROW TREATMENT APPLICATION

  • Annuals
    • 0.5 - 4 Pt / Acre
  • Biennials And Perennials
    • 0.5 - 5 Pt / Acre
  • Woody Plant Control And Suppression

WHEAT: FALL AND SPRING SEEDED (EARLY SEASON APPLICATIONS)

  • Annuals
    • 0.5 - 1 Pt / Acre
  • Biennials And Perennials
    • 0.5 - 1 Pt / Acre

WHEAT: FALL AND SPRING SEEDED (PREHARVEST)

BETWEEN CROP APPLICATION

  • Between Crop Application
    • 0.5 - 5.5 Pt / Acre

NON-CROP

  • Herbaceous Broadleaf Weed - Annuals
    • 1 - 2.75 Qt / Acre
    • 0.75 - 2 Oz / 1000 Sq_Ft
  • Herbaceous Broadleaf Weed - Annuals (Low Volume)
    • 1 - 2 Qt / Acre
    • 0.75 - 1.5 Oz / 1000 Sq_Ft
  • Herbaceous Broadleaf Weed - Biennials And Easy To Kill Perennials
    • 1.5 - 2.75 Qt / Acre
    • 1.1 - 2 Oz / 1000 Sq_Ft
  • Woody Brush And Vines (High Volume Foliar Spot Application)
    • 2.75 - 5.5 Qt / Acre
  • Woody Brush And Vines (Broadcast With Ground Application)
    • 2.75 - 5.5 Qt / Acre
  • Woody Brush And Vines (High Volume Foliar Spot Application)
    • 2.75 - 5.5 Qt / Acre
  • Herbaceous Broadleaf Weed - For Annuals
    • 1 - 2.75 Qt / Acre
    • 0.75 - 2 Oz / 1000 Sq_Ft
  • Herbaceous Broadleaf Weed - For Perennials
    • 2.75 Qt / Acre
  • Herbaceous Broadleaf Weed - For Biennials And Easy To Kill Perennials
    • 1.5 - 2.75 Qt / Acre
    • 1.1 - 2 Oz / 1000 Sq_Ft
  • Herbaceous Broadleaf Weed - For Annuals (Low Volume)
    • 1 - 2 Qt / Acre
    • 0.75 - 1.5 Oz / 1000 Sq_Ft
  • Herbaceous Broadleaf Weed - Perennials
    • 2.75 Qt / Acre
  • Woody Brush And Vines (Broadcast With Ground Application)
    • 2.75 - 5.5 Qt / Acre
  • Aerial Applications - Woody Brush And Vines
    • 2.75 - 5.5 Qt / Acre
  • Aerial Applications - Herbaceous Weeds
    • 1 - 2.75 Qt / Acre

CORN

  • Preemergence
    • 2.0 - 2.5 Pt / Acre
  • Preplant
    • 1.25 - 2.5 Pt / Acre

PREPLANT APPLICATION IN CROPLAND ROTATED TO WHEAT (POST-HARVEST / FALLOW / STUBBLE / SET-ASIDE)

  • Biennial (Greater Than 4 Inches, Tillering) Bolted Or Flowering
    • 4.0 Pt / Acre
  • Biennial Rosette Diameter (3 Inches Or Less)
    • 1.5 - 2.0 Pt / Acre
  • Annual (Small Actively Growing (Less Than 4 Inches))
    • 1.0 - 1.5 Pt / Acre
  • Biennial Rosette Diameter (3 Inches Or More)
    • 2.0 - 4.0 Pt / Acre
  • Perennial (Seasonal Control)
    • 4.0 - 8.0 Pt / Acre
  • Annual (Established Weed Growth (Greater Than 4 Inches))
    • 1.5 - 3.0 Pt / Acre
  • Perennial (Suppression Or Top Growth Control)
    • 2.0 - 4.0 Pt / Acre

COTTON (PREPLANT ONLY)

  • Cotton (Preplant Only)
    • 2.0 Pt / Acre

GRASSES FOR SEED CROPS

  • Grasses For Seed Crops
    • 1.25 - 4.0 Pt / Acre
  • No-Till Applications
    • 1.25 Pt / Acre

SOYBEAN (PREPLANT ONLY)

  • Minimum Waiting Interval Before Planting: 30 Days
    • 1.25 - 1.5 Pt / Acre
  • Minimum Waiting Interval Before Planting: 15 Days
    • 1.0 - 1.25 Pt / Acre

GRASSES CUT FOR HAY OR SILAGE

  • Grasses Cut For Hay Or Silage
    • 1.25 - 4.0 Pt / Acre

WHEAT: FALL AND SPRING SEEDED

  • For Fall-Seeded Wheat Only
    • 1.4 Pt / Acre