Hexazinone plus imazapic

1 Trade nameManufacturerForm
Bobcat i-MAXX SG HerbicideADAMA AUSTRALIA PTY LIMITEDWATER SOLUBLE GRANULES

2 PRICE:

$19/kg

3 ACTIVE INGREDIENTS: Hexazinone 750g/kg + imazapic 150g/kg

4 CHEMICAL GROUP: C,B

5 RELATED HERBICIDES:

Ametryn 500Ametryn 500g/L
AmicarbazoneAmicarbazone
Atrazine 500 FlowableAtrazine 500-600g/L
Atrazine 900 GranulesAtrazine 900g/kg
Atrazine plus SimazineAtrazine 250g/L + simazine 250g/L
BasagranBentazone 480g/L
BensulfuronBensulfuron 600g/kg
BetanalPhenmedipham 157g/L
BroadstrikeFlumetsulam 800g/kg
Bromacil 800Bromacil 800g/kg
BromoxynilBromoxynil 200g/L
ChloridazonChloridazon 650g/kg
ChlorsulfuronChlorsulfuron 750g/kg
CrusaderPyroxsulam 215g/kg + cloquintocet-mexyl 451.5g/kg
CrusaderPyroxsulam 30g/L + cloquintocet-mexyl 90g/L
Cyanazine 900Cyanazine 900g/kg
DiuronDiuron 500g/L
DiuronDiuron 900g/kg
EclipseMetosulam 100g/L
ExpressTribenuron methyl 750g/kg
FlameImazapic 240g/L (to 900g/kg)
Forest MixAtrazine 620g/kg + hexazinone 210 g/kg
Forest Mix GranulesAtrazine 150g/kg + hexazinone 50 g/kg
Gesagard 500 SCPrometryn 500g/L
GraslanTebuthiuron 200g/kg (or400g/kg or600g/kg)
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
IoxynilIoxynil 250g/L
LightningImazapyr 175g/L + imazethapyr 525g/L
Linuron 500Linuron 500g/L or 500g/kg (or800g/kg)
Logran 750Triasulfuron 750g/kg
Mesosulfuron 30Mesosulfuron 30g/L
Metribuzin 750Metribuzin 750g/kg
Metribuzin plus SimazineMetribuzin + simazine
Metribuzin plus TribunilMetribuzin 140g/kg + Methabenzthiazuron 560g/kg
Metsulfuron-methylMetsulfuron 600g/kg
Prometryn 900Prometryn 900g/kg
PropanilPropanil 360 g/L (600g/L)
Raptor WG 700Imazamox 700 g/kg
SempraHalosulfuron 750g/kg
Sencor 480Metribuzin 480g/L
Simazine Flowable 500Simazine 500g/L
Simazine Granules 900Simazine 900g/kg
SpinnakerImazethapyr 700g/kg (or 240g/L)
SulfometuronSulfometuron 750g/kg
SulfosulfuronSulfosulfuron 750g/kg
Terbacil 800Terbacil 800g/kg
TerbuthylazineTerbuthylazine 750 g/kg (or800-875g/kg)
Terbutryn 500Terbutryn 500g/L (or 750g/kg)
TitusRimsulfuron 250g/kg
TribunilMethabenzthiazuron 700g/kg
TrifloxysulfuronTrifloxysulfuron 750g/kg
VelparHexazinone 750g/kg (or 250g/L)

6 GENERAL DESCRIPTION:

A pre and post emergence, root absorbed, residual herbicide applied as spray in water for long term control of a range of weeds.

7 APPLICATION METHODS AND TIPS:

Best results are obtained if rainfall or irrigation occurs within 3-4 days after application.
DO NOT apply to fields where the slope exceeds 5%.
DO NOT apply to soils saturated with water.

8 WEATHER:

Rainfast immediately.
Frost effects:
Wind:
Inversions: Don't apply during temperature inversion conditions.
Temperature:
Delta T and relative humidity:

9 ADJUVANTS:

Wetting agents: Not required.
Spray oils: Not required.

10 WATER QUALITY:

Hard water:
Salty water:
Colloids:
pH:
Tank life:

11 COMPATIBILITY:

Trace elements.
See HerbiGuide Compatibilities button.

12 EQUIPMENT:

Boom sprays:

Carrier volume: 50-1000 L water/ha (label has 400-600 L water/ha)
Nozzles: Flat fan.
Pressure: 150-400 kPa. (250-350 on label)
Droplet size:

Aerial application:

Not registered for aerial application.
Carrier volume: 30 L water/ha

13 SPRAYER DECONTAMINATION:

Clean up:
Clean soon after spraying to reduce the risk of forming dried deposits that may be difficult to remove.
Remove nozzles and filters and clean separately. Triple rinse with soapy water (e.g. 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 filters and clean separately and allow to soak in a mixture of 500 mL chlorine bleach (4%) per 10 L water for at least 30 minutes.
Rinse sprayer with soapy water (e.g. 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 filters and nozzles in water and replace then rinse the whole system with water again.

14 HERBICIDE RESISTANCE:

Tolerant plants are expected to occur and may dominate the weed population after repeated applications.

15 REPLANTING INTERVALS:

CropTime
Cotton, Sunflower, Mungbeans,

Peanuts, Soybeans, Maize,

Sorghum, Chickpeas, Lucerne,

Barley, Wheat, Lupins,

Pasture Legumes
2 years
Other crops3 years
* Field bioassay - where rain allows, plant a small area of the susceptible

crop four to six weeks before desired planting date and take note of any

symptoms of injury. If any herbicide symptoms are observed, only plant a

non-susceptible crop.

* Pot bioassay - where not practical to do field bioassay, plant a small

number of seeds of the susceptible crop into pots containing soil from the

treated field. Do this four to six weeks before desired planting date. If any

herbicide symptoms are observed, only plant a non-susceptible crop.

16 WITHHOLDING PERIODS:

CropTypeTime
AllGrazing6 Weeks
AllHarvestNo 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:
Soil moisture at application:

20 MODE OF ACTION:

Uptake and translocation: Mainly by roots

Physiological effects:

Residual Life and Breakdown: Long residual life.

21 SELECTIVITY:

Crop tolerance:

Varietal sensitivities:

Effect on Clover Species:

Kills clover

Effect on Medic Species:

Kills medic

Effect on Lucerne:

Kills lucerne

Effect on Native Plants:

Kills many natïve plants

22 DISEASE AND INSECT EFFECTS:

23 PLANT SYMPTOMS:

Effects are slow to appear and may not become apparent until sufficient
moisture (12-25 mm on moist soils, 25-50 mm on dry soils) in the form of
rainfall or irrigation occurs after treatment to carry the chemical into the
root zone of the germinating weeds.

SECONDARY EFFECTS:

24 TOXICITY:

Summary:

See individual components, hexazinone and imazapic for information

25 TOXICITY SYMPTOMS:

26 FIRST AID:

If SWALLOWED: Wash out mouth with water. Do NOT give anything by mouth to a semiconscious or unconscious patient.
If in EYES: Hold eyelids open and wash eyes with plenty of water for 5 minutes, remove contact lenses if present and wash for a further 10 minutes. See a doctor if symptoms persist.
If on SKIN: Remove contaminated clothing. Wash skin thoroughly with soap and water.
If INHALED: Remove patient to fresh air. See a doctor if symptoms persist.
Advice to doctor: Treat symptomatically.
Contact the Poisons Information Centre on 131126.

27 ENVIRONMENTAL FATE:

See individual components, hexazinone and imazapic for information

28 REGISTERED CROPS:

See HerbiGuide Species Solution tab.

29 REGISTERED WEEDS:

See HerbiGuide Species Solution tab.

30 REGULATION AND LEGAL:

See individual components, hexazinone and imazapic for information

31 PROPERTIES:

See individual components, hexazinone and imazapic for information

32 SPILLS:

Extinguish possible sources of ignition.
Absorb spill with earth, sand, clay or absorbent material such as vermiculite.
Ventilate area after cleanup.

33 FIRE:

Extinguish with water spray, foam, carbon dioxide or dry agent.
Toxic fumes may be released in fire. Wear breathing apparatus or avoid smoke.

34 COMMENTS:

35 REFERENCES:

Ashton, F.M. and Crafts, A.S. (1981) Mode of Action of Herbicides. (Wiley-Interscience publication).
Kearney, P.C. and Kaufman, D.D. (1976). Herbicides. Chemistry, degradation and mode of action. Vol 1 & 2.

Adama (2019) Bobcat i-MAX SG label 84017109511

Acknowledgments:

Collated by HerbiGuide. For more information see www.herbiguide.com.au or phone 08 98444064.