Metsulfuron-methyl
1 Trade nameManufacturerForm
4FARMERS METSULFURON-METHYL 600 WG SELECTIVE HERBICIDE4 FARMERS AUSTRALIA PTY LTDWATER DISPERSIBLE GRANULE
AC MILITIA 600 WG HERBICIDEAXICHEM PTY LTDWATER DISPERSIBLE GRANULE
AGMATE METSULFURON-METHYL 600 HERBICIDEAGCARE PTY LTDWATER DISPERSIBLE GRANULE
AGRO-ESSENCE METSULFURON-METHYL 600 HERBICIDEAGRO-ALLIANCE (AUSTRALIA) PTY LTDWATER DISPERSIBLE GRANULE
APPARENT BOW SAW 600 HERBICIDEAPPARENT PTY. LTD.WATER DISPERSIBLE GRANULE
ARYSTA LIFESCIENCE METSULFURON 600 WG HERBICIDEARYSTA LIFESCIENCE AUSTRALIA PTY LTDWATER DISPERSIBLE GRANULE
AW GRIMACE 600 WG HERBICIDEAGRI WEST PTY LIMITEDWATER DISPERSIBLE GRANULE
BRUSH-OFF BRUSH CONTROLLERBAYER CROPSCIENCE PTY LTDGRANULAR FORMULATION
CANYON 600 WG HERBICIDEHEXTAR CHEMICALS PTY LTDWATER DISPERSIBLE GRANULE
CHEMFORCE METSULFURON 600 WG HERBICIDECHEMFORCE 2010 PTY LTDWATER DISPERSIBLE GRANULE
CHEMINOVA METSULFURON 600WG HERBICIDECHEMINOVA AUSTRALIA PTY LIMITEDWATER DISPERSIBLE GRANULE
CONQUEST METSULFURON 600 WG HERBICIDECONQUEST CROP PROTECTION PTY LTDWATER DISPERSIBLE GRANULE
DUPONT ALLY HERBICIDEDU PONT (AUSTRALIA) PTY LTDDRY FLOWABLE
EASYFARM METSULFURON 600 WG HERBICIDEEASYFARM PTY LTDWATER DISPERSIBLE GRANULE
ECHEM METSULFURON-METHYL WG HERBICIDEECHEM (AUST) PTY LIMITEDWATER DISPERSIBLE GRANULE
EZYCROP METSULFURON 600 WG HERBICIDEEZYCROP PTY LTDWATER DISPERSIBLE GRANULE
FARMALINX METFURON 600 WG HERBICIDEFARMALINX PTY LTDWATER DISPERSIBLE GRANULE
FARMOZ BUSHWACKER WG HERBICIDEADAMA AUSTRALIA PTY LIMITEDWATER DISPERSIBLE GRANULE
FMC METSULFURON-METHYL 600 HERBICIDEFMC AUSTRALASIA PTY LTDWATER DISPERSIBLE GRANULE
FORWARD METSULFURON 600 WG HERBICIDEFORWARD AUSTRALIA PTY LTDWATER DISPERSIBLE GRANULE
GENEREX METSULFURONMACSPRED PTY. LTD.DRY FLOWABLE
GENFARM METSULFURON 600 WG HERBICIDELANDMARK OPERATIONS LIMITEDWATER DISPERSIBLE GRANULE
HUILONG METSULFURON-METHYL 600 WG HERBICIDEHUILONG AGROCHEMICALS AUSTRALIA PTY LTDWATER DISPERSIBLE GRANULE
IMTRADE METSULFURON 600 WG HERBICIDEIMTRADE AUSTRALIA PTY LTDWATER DISPERSIBLE GRANULE
KENSO AGCARE KEN-MET 600 WG HERBICIDEKENSO CORPORATION (M) SDN. BHD.WATER DISPERSIBLE GRANULE
LYNX WG HERBICIDEADAMA AUSTRALIA PTY LIMITEDWATER DISPERSIBLE GRANULE
MACSPRED METMAC 600 HERBICIDEMACSPRED PTY. LTD.WATER DISPERSIBLE GRANULE
Metsa 600 HerbicideFDC ECO SOLUTIONS PTY LTDWATER DISPERSIBLE GRANULE
METSOL 600 HERBICIDECROP CULTURE PTY LTDWATER DISPERSIBLE GRANULE
METSUN 600 HERBICIDEGROW CHOICE PTY LIMITEDWATER DISPERSIBLE GRANULE
Metsuram 600 WG HerbicideROTAM AGROCHEMICAL CO., LTD.WATER DISPERSIBLE GRANULE
METSURON 600 HERBICIDEBIOTIS LIFE SCIENCE PTY LTDWATER DISPERSIBLE GRANULE
NOVAGUARD METSULFURON 600 WG HERBICIDENOVAGUARD PTY LTDWATER DISPERSIBLE GRANULE
NUFARM ASSOCIATE HERBICIDENUFARM AUSTRALIA LIMITEDWATER DISPERSIBLE GRANULE
OZCROP METSULFURON 600 WG HERBICIDEOZCROP PTY. LTD.WATER DISPERSIBLE GRANULE
PACIFIC METSULFURON 600 WG HERBICIDEPACIFIC AGRISCIENCE PTY LTDWATER DISPERSIBLE GRANULE
PARTI-SAN 600 HERBICIDE BY SANONDASANONDA (AUSTRALIA) PTY LTDWATER DISPERSIBLE GRANULE
RAINBOW METSULFURON 600 WG HERBICIDESHANDONG RAINBOW INTERNATIONAL CO., LTD.WATER DISPERSIBLE GRANULE
RC METSULFURON 600 WG HERBICIDERURALCHEM PTY LTDWATER DISPERSIBLE GRANULE
Relyon Anon 600WG HerbicideRURALCO HOLDINGS LIMITEDWATER DISPERSIBLE GRANULE
RYGEL METSULFURON 600 WG HERBICIDEPROFENG AUSTRALIA PTY LTDWATER DISPERSIBLE GRANULE
SABAKEM METSULFURON 600WG HERBICIDESABAKEM PTY LTDWATER DISPERSIBLE GRANULE
SINON PARDNAR 600 WG HERBICIDESINON AUSTRALIA PTY LIMITEDWATER DISPERSIBLE GRANULE
SMART METSULFRON 600 WG HERBICIDECROP SMART PTY LTDWATER DISPERSIBLE GRANULE
SUREFIRE METSULFURON METHYL HERBICIDEPCT HOLDINGS PTY LTDWATER DISPERSIBLE GRANULE
TITAN METSULFURON 600 WG HERBICIDETITAN AG PTY LTDWATER DISPERSIBLE GRANULE
WEED FORCE RENOVATE BROADLEAF & WOODY WEED HERBICIDEWEED FORCE PTY LTDWATER DISPERSIBLE GRANULE
WELLFARM METSULFURON-METHYL 600 WG HERBICIDEWELLFARM PTY LTDWATER DISPERSIBLE GRANULE
WHITESTAR METSULFURON 600WG HERBICIDEAGRICULTURAL PRODUCT SERVICES PTY LTDWATER DISPERSIBLE GRANULE
WSD METSULFURON HERBICIDEWSD AGRIBUSINESS PTY LTDDRY FLOWABLE


2 PRICE:

$41.8/kg

3 ACTIVE INGREDIENTS: Metsulfuron 600g/kg

4 CHEMICAL GROUP: B

5 RELATED HERBICIDES:

BensulfuronBensulfuron 600g/kg
BroadstrikeFlumetsulam 800g/kg
ChlorsulfuronChlorsulfuron 750g/kg
CrusaderPyroxsulam 30g/L + cloquintocet-mexyl 90g/L
EclipseMetosulam 100g/L
EclipseMetosulam 714g/kg
EthoxysulfuronEthoxysulfuron 600g/kg
ExpressTribenuron methyl 750g/kg
FlameImazapic 240g/L
Harmony MMetsulfuron 68g/kg + thifensulfuron-methyl 682g/kg
Imazapic plus ImazapyrImazapic 525 + Imazapyr 175g/L
ImazapyrImazapyr 250g/L or 750g/kg
IntervixImazamox 33g/L + imazapyr 15g/L
Iodosulfuron 100Iodosulfuron 100g/kg
Iodosulfuron plus mefenpyrIodosulfuron 100g/L + mefenpyr
LightningImazapyr 175g/L + imazethapyr 525g/L
Logran 750Triasulfuron 750g/kg
Mesosulfuron 30Mesosulfuron 30g/L
Metsulfuron-methylMetsulfuron 600g/kg
MusterEthametsulfuron-methyl 750g/kg
Raptor WG 700Imazamox 700 g/kg
SempraHalosulfuron 750g/kg
SpinnakerImazethapyr 700g/kg or 240g/L
SulfometuronSulfometuron 750g/kg
SulfosulfuronSulfosulfuron 750g/kg
TitusRimsulfuron 250g/kg
TrifloxysulfuronTrifloxysulfuron 750g/kg

6 GENERAL DESCRIPTION:

Metsulfuron is an extremely potent herbicide on some annual and perennial broad-leaved species.

It is a selective, translocated herbicide that is mainly absorbed through leaves though root absorption can occur. Its main uses are for broad-leaved weed (especially sorrel) control in cereals, as a tank mix with glyphosate for pre-plant weed control and for the control of perennial weeds such as bracken and blackberry. It is of low toxicity to mammals, birds and fish. Metsulfuron acts on the ALS enzyme in plants which is not present in animals and this is the main reason for its low toxicity. It presents little hazard in the environment because of its low rates of use, low toxicity and quick degradation in field situations.

7 APPLICATION METHODS AND TIPS:

Metsulfuron is usually applied in water as a broadcast application through hydraulic nozzles or as a directed spray using hand held equipment. It can be applied in ultra low volumes of carrier.

It is commonly mixed with other herbicides.

Surfactants often increase weed control but should not be used when metsulfuron is tank mixed with other herbicides for selective weed control in crops.

Under stressed conditions weeds become more tolerant and crops less tolerant to metsulfuron. For each 10 degree drop in temperature the crops ability to break down metsulfuron drops by a factor of 2 to 5, thus under cold conditions crop damage is more likely.

8 WEATHER:

Rainfast in hours.

Frost effects:

Wind:

Inversions:

Temperature:

Delta T and relative humidity: Avoid application when Delta T is greater than

9 ADJUVANTS:

Wetting agents:

Spray oils:

10 WATER QUALITY:

Hard water:

Salty water:

Colloids:

pH:

Tank life:

11 COMPATIBILITY:

Non-ionic surfactants and crop oils increase absorption.

Metsulfuron is generally antagonistic with the grass herbicides. It is synergistic with chlorsulfuron and possibly with the hormonal herbicides and glyphosate.

Trace elements: It is not compatible with most trace elements and ammonium sulphate.

See HerbiGuide Compatibilities button.

12 EQUIPMENT:

13 SPRAYER DECONTAMINATION:

Clean up:

Remove nozzles and filters and clean separately. Triple rinse with soapy water (eg 500 mL or g of Drive, Dynamo, Omo or Surf per 100 L water) or water plus 0.25% wetting agent and run through boom. This procedure is sufficient for spraying in other cereals or non selective applications.

Decontamination:

Remove the nozzles and screens and clean separately and allow to soak in a mixture of 500 mL chlorine bleach per 10 L water for at least 30 minutes.

Rinse sprayer with soapy water (eg 500 mL or g of Drive, Dynamo, Omo or Surf per 100 L water) or water plus 0.25% wetting agent and run through boom. Drain tank and flush with clean water for a minimum of 10 minutes to remove all traces of liquid fertilisers or adjuvants containing ammonia, such as ammonium sulphate or ammonium nitrate, before adding chlorine bleach, because bleach and ammonia will react to release a toxic gas.

Fill tank with clean water and add 300 mL household chlorine (4%) bleach per 100 L water, flush through hoses and boom then stand for 15 minutes with agitation engaged, repeat. Rinse tank, hoses and boom thoroughly with clean water to remove traces of bleach.

Rinse screens and nozzles and replace.

14 HERBICIDE RESISTANCE:

Plant populations tolerant to metsulfuron are expected to occur naturally after repeated applications of herbicides from the sulfonylurea group.

15 REPLANTING INTERVALS:

For soil pH of 5.6-8.5
CropTime
Barley6 weeks on label (2 is sufficient)
Beans: Faba9 months
Canola9 months on label (1 is sufficient)
Canola (IT varieties)10 days on label (1 is sufficient)
Cereal Rye6 weeks on label (2 is sufficient)
Chickpeas9 months
Clovers9 Months on label (1 is sufficient)
Lentils9 months
Linseed9 months
Lucerne9 months
Lupins9 Months on label (1 is sufficient)
Maize14 months on label (10 is sufficient)
Medic9 Months on label (1 is sufficient)
Millet: Japanese14 months on label (10 is sufficient)
Millet: Panorama14 months on label (10 is sufficient)
Millet: White French14 months on label (10 is sufficient)
Oats9 Months on label (1 is sufficient)
Peas9 Months on label (1 is sufficient)
Safflower9 months
Sorghum14 months on label (10 is sufficient)
Soybeans14 months on label (10 is sufficient)
Sunflower14 months on label (10 is sufficient)
Triticale6 weeks on label (2 is sufficient)
Wheat10 days on label (1 is sufficient)

16 WITHHOLDING PERIODS:

CropTypeTime
AllGrazingNot required
AllHarvestNot required

17 RE-ENTRY PERIOD:

Wear protective clothing if in contact with the crop before the spray has dried.

18 PROTECTIVE CLOTHING:

Overalls, boots and washable hat. Use gloves and face shield when handling the concentrate.

19 SOIL:

Soil texture:

Soil pH:

Soil organic matter:

20-35 Metsulfuron Mode, Toxicity, Fate, Properties & Regulations