FARMOZINE 900 WG HERBICIDE — label 0408
Original approved APVMA PDF
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DIRECTIONS FOR USE
CROP/ WEEDS STATE RATE/ha CRITICAL COMMENTS
SITUATION CONTROLLED
Canola Capeweed, Charlock, All 1.1 - 2.2 kg This use is subject to an Integrated Weed
(Triazine Clovers, Corn States Management Strategy for the use of triazine
Tolerant Gromwell, herbicides in triazine tolerant (TT) canola.
varieties only) Doublegee, See General Instructions: Integrated Weed
Pre-emergence Fumitories, Management Strategy for TT-Canola.
or post-sowing Geraniums, Ivyleaf Can be applied up to a week before sowing or
pre-emergence Speedwell, London post-sowing pre-emergence (ideally incorporated
only Rocket, Mustards, by harrows).
Turnips, Paterson’s For best results, apply to bare moist soil, either
Curse, Shepherd’s immediately before seeding or as a pre-
Purse, Silver Grass emergence treatment at or within 7 days of
(Vulpia). planting. Sufficient rainfall (20 - 30 mm) to wet the
soil through the weed root zone is necessary
Suppression of
within 2 – 3 weeks of application. Application
Annual Ryegrass,
should not be made to ridged or excessively
Barley Grass, Brome
cloddy soil. When applied before seeding,
Grass, Wild Oats and
incorporate to a depth of 5 cm.
Wild Radish
Canola Annual Ryegrass 0.5 - 1.1 kg This use is subject to an Integrated Weed
(Triazine (1 - 2 leaf stage only), Management Strategy for the use of triazine
Tolerant Mustards, herbicides in triazine tolerant (TT) canola.
varieties only) Wild Radish, See General Instructions: Integrated Weed
Post- Turnips Management Strategy for TT-Canola.
emergence Apply to moist soil when weeds are actively
application growing. The addition of 0.5 - 1 % v/v of crop oil
will enhance post-emergence activity.
Cold water: Under cold water conditions (10°C
or less), use Hasten as a crop oil.
DO NOT apply more than one post-emergence
application.
Eucalypts and Capeweed, Clovers, 5 - 8.8 kg Pre-planting: Graze the area heavily and apply
Pinus radiata Common Sow the tank mixture by boom spray or aircraft no
Thistle, Ryegrass, more than two weeks before planting.
Spear Thistle Post-planting: Apply the mixture by boom spray
seedlings, either immediately after or within 1 month of
Mouse-ear planting. When applying by aircraft pines must be
Chickweed, at least 1 month old. Application must be made
Sand Brome, Silver before the Spring flush commences. Use lower
Grass, Wild Oats, rates where broadleaf weeds are the major
Yorkshire Fog problem and higher rates where grasses are the
major problem.
Use up to 8.8 kg/ha on clay loams and heavier
textured soils. Apply a maximum of 5 kg/ha for
sandy soils and soils described as highly
erodible. DO NOT apply with a knapsack sprayer.
Established Mintweed 600 g Apply when the first germination of seedlings are
Lucerne (more 5 - 8 cm high. Apply 140 - 170 L spray mixture/ha
than 1 year old) using a low volume boom.
Grass Pastures Giant Sensitive Plant Qld only 2.2 - 3.3 kg Post-emergence: Apply to moist soil and when
rain is likely. Use the higher rate when long
residual control is required.Page 6
CROP/ WEEDS STATE RATE/ha CRITICAL COMMENTS
SITUATION CONTROLLED
Grass seed Brome Grass All 1.0 - 1.2 kg
Apply after the Autumn break where Brome
crops – States Grass is emerging. Use a low volume boom.
Established Billygoat Weed (Blue Qld only 2.5 - 3.3 kg
Pre-emergence: Apply at or immediately after
stands of Top), Cobbler’s-pegs, planting, preferably to a moist soil, and before
Currie Crowsfoot Grass, crop and weeds germinate. Use the lowest rate
Cocksfoot, Fleabanes, Love on Panicum maximum seed crops and the
Demeter Grass, Mexican highest rate on Signal Grass when grasses are
Fescue and Poppy, Rhodes likely to be the major problem. Guinea Grass,
Sirocco Grass, Setaria spp., Panics and Green Summer Grass (Brachiaria
Phalaris. Sida spp., Stinking spp.) are not controlled.
Seedling Roger, Thickhead, Warning: Damage can occur to Panicum
Panicum Wild Hops, Wild maximum when application is made under cool,
maximum and Radish, Woolly Top dry conditions.
Signal Grass Note: When used in Signal Grass and Panicum
maximum user accepts all responsibility should
any damage occur.
Lupins – weed Capeweed, Clovers WA only 280 - 560 g + DO NOT use on whitish or grey sands.
free seedbed and Medics, 500 mL - 1 L Apply the tank mixture to bare moist soil
Doublegee, Mustard, Simazine immediately before or at seeding. Application
Turnip, (500 g/L) should not be made to ridged or excessively
Wild Radish, cloddy soil. Incorporation by the sowing operation
Wireweed should not exceed 5 cm. Sufficient rainfall
Suppression of (20 - 30 mm) to wet the soil through the weed
annual grass weeds root zone is necessary within 2 - 3 weeks of
application. Results with tank mixture can be
variable if seasonal conditions are dry prior to
sowing and lupins are sown into a dry or low
moisture seedbed. Apply a maximum of 400 g/ha
of FARMOZINE 900 WG + 520 mL/ha of
Simazine 500 SC on yellow sands. Apply
550 g/ha of FARMOZINE 900 WG + 690 mL/ha
of Simazine 500 SC on all other soil types.
Note: Some early crop phytotoxicity may be
observed particularly on yellow sands carrying
native pear and pine vegetation.Page 7
CROP/ WEEDS STATE RATE/ha CRITICAL COMMENTS
SITUATION CONTROLLED
Maintenance of Amaranths, Annual Qld, 2.0 - 3.3 kg Pre-plant: Apply to moist soil or when rain is
fallow areas Ground Cherry, NSW, imminent and prior to the germination of weeds
prior to planting Barnyard Grass, ACT only and grasses, or as a tank mixture with a specific
a Sorghum Black Bindweed knockdown herbicide if weeds and grasses are
crop in a (Climbing present. Use the lowest rate when short-term
conservation Buckwheat), control of weeds and grasses is required or
tillage system Blackberry where a wheat crop will follow sorghum in the
Nightshade, Bladder rotation. Use higher rate when longer-term
Ketmia, Burrs, control is required.
Caltrop, Cobbler’s-
pegs, Common
Thornapple,
Crowsfoot Grass,
Dwarf Marigold,
Fat Hen, Love Grass,
Mintweed,
Parthenium Weed,
Pigeon Grass,
Pigweed, Plains
Grass, Potato Weed,
Prickly Paddy Melon,
Sesbania Pea, Spring
Grass, Summer
Grass, Sunflowers,
Wild Oats, Wireweed,
Yellow Vine
Maize, Amaranths, Annual All 2.5 - 3.3 kg Pre-planting, pre-emergence or post-
Sweetcorn Ground Cherry, States emergence: Use lower rate where broadleaf
(dry land and Barnyard Grass, weeds are the major problem and higher rate
irrigated) Black Bindweed where grasses are the major problem or on
(Climbing heavy soils.
Buckwheat), For post-emergence application use a non-ionic
Blackberry surfactant.
Nightshade, Bladder
Ketmia, Burrs,
Caltrop, Cobbler’s-
pegs, Common
Thornapple,
Crowsfoot Grass,
Dwarf Marigold,
Fat Hen, Love Grass,
Mintweed,
Parthenium Weed,
Pigeon Grass,
Pigweed, Plains
Grass, Potato Weed,
Prickly Paddy Melon,
Sesbania Pea, Spring
Grass, Summer
Grass, Sunflowers,
Wild Oats, Wireweed,
Yellow VinePage 8
CROP/ WEEDS STATE RATE/ha CRITICAL COMMENTS
SITUATION CONTROLLED
Potatoes Knockdown of Vic, Tas 1.3 kg + Apply after potato haulms have dried off and
existing weed growth only 4.6 L of a weeds are at seedling stage.
and residual control 250 g/L
of the following amitrole with
weeds and grasses, 220 g/L
as an aid to the ammonium
harvesting of thiocyanate
potatoes: Capeweed,
Clovers, Cruciferous
Weeds, Paterson’s
Curse, Ryegrass,
Variegated Thistle,
Winter Grass
Roadside and Parthenium Weed Qld, 3.3 kg Pre-emergence and Post-emergence: Apply to
rights of way NSW, moist soil, following germinating rains and when
ACT, further follow up rain is imminent. Where
NT only germination has occurred, ensure application is
made to seedling plants.
Sorghum Amaranths, Annual Qld, 1.4 kg + Pre-emergence only: Use the lower rate ofD
Concep† II Ground Cherry, Black NSW, 1.5 - 3 L J/PHWRODFKORUKHUELFLGHon light to
treated seed Bindweed (Climbing ACT, Vic, RIDJ/ medium soils and the higher rate on heavy
Buckwheat), Black WA only PHWRODFKORU soils or where a heavy grass population is
Pigweed, Blackberry Kerbicide expected.
Nightshade, Bladder Refer to Incorporation in General Instructions.
Ketmia, Burrs,
Caltrop, Cobbler’s-
peg, Common
Thornapple, Dwarf
Marigold, Fat Hen,
Liverseed Grass,
Mintweed, Prickly
Paddy Melon,
Parthenium Weed,
Potato Weed,
Sesbania Pea,
WireweedPage 9
CROP/ WEEDS STATE RATE/ha CRITICAL COMMENTS
SITUATION CONTROLLED
Sorghum Amaranths, Annual Qld, 1 kg + 500 Post-emergence only: Spray when broadleaf
dryland and Ground Cherry, Black NSW, mL of a 500 weeds are young (5 - 10 cm) and actively
irrigated Bindweed (Climbing ACT only g/L 2,4-D growing. Apply only when sorghum plants have
Buckwheat), Black amine or 700 4 - 6 leaves fully formed (including the cotyledon)
Pigweed, Blackberry mL of a 200 and good root development.
Nightshade, Bladder g/L dicamba Warning: Atrazine mixtures with 2,4-D and
Ketmia, Burrs, dicamba can cause crop damage in central Qld.
Caltrop, Cobbler’s- Refer to Incorporation in General Instructions.
peg, Common
Thornapple, Dwarf
Marigold, Fat Hen,
Mintweed, Prickly
Paddy Melon,
Parthenium Weed,
Potato Weed,
Sesbania Pea,
Wireweed
Sorghum, Amaranths, Annual All 2 kg Pre-planting or Pre-emergence only: Use this
Broom Millet, Ground Cherry, States technique where grasses are likely to be the
Saccaline and Barnyard Grass, major problem.
Forage Blackberry Refer to Incorporation in General Instructions.
Sorghum – Nightshade, Black
Dryland Bindweed (Climbing 2 kg followed Pre-plant or Pre-emergence only followed by
Buckwheat), Bladder by 1.3 kg a Post-emergence application: Use this
Ketmia, Burrs, technique where long term weed control is
Caltrop, Cobbler’s- required or because of heavy rainfall or
pegs, Common prolonged wet conditions following the initial
Thornapple, application or because dry weather follows
Crowsfoot Grass, sowing and spraying and weed grass growth
Dwarf Marigold, occurs.
Fat Hen, Love Grass, Refer to Incorporation in General Instructions.
Mintweed, 2.0 - 2.5 kg Post-emergent only: Use the lower rate where
Parthenium Weed, broadleaf weed problem occurs and higher rate
Pigeon Grass, where grasses are the major problem. Add a non-
Pigweed, Plains ionic surfactant.
Grass, Potato Weed, Refer to Incorporation in General Instructions.
Prickly Paddy Melon,
Sesbania Pea, Spring
Grass, Summer
Grass, Sunflowers,
Wild Oats, WireweedPage 10
CROP/ WEEDS STATE RATE/ha CRITICAL COMMENTS
SITUATION CONTROLLED
Sorghum, Amaranths, Annual All 1.7 kg Pre-plant or Pre-emergence followed by a
Broom Millet, Ground Cherry, States followed Post-emergence application (See General
Saccaline and Barnyard Grass, by 1.4 - 1.6 kg Instructions): Use the lower rate on medium
Forage Blackberry textured soils and the higher rate where grasses
Sorghum – Nightshade, Black are the major problem on heavy soils.
Irrigated Bindweed (Climbing 2.5 - 3.3 kg Pre- or Post-emergence only (See General
Buckwheat), Bladder Instructions): Use the lower rate on light sandy
Ketmia, Burrs, soils and medium textured soils and the higher
Caltrop, Cobbler’s- rate where grasses are the major problem on
pegs, Common heavy soils.
Thornapple, DO NOT apply as a pre-emergence application
Crowsfoot Grass, to light sandy soils. Add a non-ionic surfactant to
Dwarf Marigold, post-emergence applications.
Fat Hen, Love Grass, Note: Not recommended in the MIA.
Mintweed,
Parthenium Weed,
Pigeon Grass,
Pigweed, Plains
Grass, Potato Weed,
Prickly Paddy Melon,
Sesbania Pea, Spring
Grass, Summer
Grass, Sunflowers,
Wild, Oats, Wireweed
Sorghum, Black Pigweed, Qld only 1.3 kg Pre-planting, Pre-emergence or Post-
Broom Millet, Mintweed emergence application: Apply when weeds are
Saccaline and young (4 - 6 true leaves) and actively growing.
Forage Refer to Incorporation in General Instructions.
Sorghum –
Irrigated and
Dryland
Sugarcane Barnyard Grass, Qld, 2.2 - 3.3 kg Apply as a pre-emergence application where
Bluetop (Billygoat NSW grasses are the major problem and as a post-
Weed), Budda Pea, only emergence application where broadleaf weeds
Crowsfoot Grass, only are present, these should not have more
Flannel Weed, Sida than 4 - 6 true leaves and be actively growing.
retusa, Stinking Apply to moist soil and when rain is likely to occur
Passion Vine, within 10 days of application.
Summer Grass Use higher rate where longer residual control is
(Digitaria spp.), Wild required. Add a recommended post-emergence
Rose herbicide if grasses are present at the time of
spraying. Refer to Incorporation in General
Instructions.
Warning: Some phytotoxicity may be observed
in Q90.Page 11
CROP/ WEEDS STATE RATE/ha CRITICAL COMMENTS
SITUATION CONTROLLED
Sugarcane Giant Sensitive Weed Qld only 2.2 – 3.3 kg Apply as post-emergence application.
- continued Apply to moist soil and when rain is likely to occur
within 10 days of application. Use higher rate
when long residual control is required.
Refer to Incorporation in General Instructions.
Warning: Some phytotoxicity may be observed
in Q90.
African Stargrass, Qld, 3.3 kg + Apply as a pre- or early post-emergent
Bellvine, Billygoat NSW, 4 L of 500 g/L application to both crop and weeds. If weeds and
Weed, Chinese Burr, ACT only ametryn in grasses are present at time of application these
Crowsfoot Grass, sufficient should be actively growing and not exceed the
Cupid’s-flower, water for 3 - 4 leaf stage. Aim to apply onto moist soil and
Flannel Weed, thorough when rain is likely to occur within 10 days of
Gambia Pea, Green coverage application. Application may be as either a band
Summer Grass, or blanket spray. When applying after the cane
Mossman River has emerged, use a directed spray to minimise
Grass, Rattlepod, contact of the spray with the cane plants. Refer
Summer Grass to Incorporation in General Instructions.
Warning: Some phytotoxicity may be observed
in Q90.
NOT TO BE USED FOR ANY PURPOSE, OR IN ANY MANNER CONTRARY TO THIS LABEL UNLESS
AUTHORISED UNDER APPROPRIATE LEGISLATION.
METHOD OF APPLICATION TABLE:
For Dryland or irrigated Sorghum, Millet and Forage Sorghum, Maize and Sweet Corn.
Type of Application Critical Comments Incorporation
A. Pre-plant Apply after establishment of the seed bed and up to two weeks prior to sowing. If applied to dry
application – Application should preferably be made to moist soil and rain or irrigation should follow soil, lightly
followed by application. If using this technique on irrigated crops then a Post-emergence spray harrow to
Post-emergence must be applied as soon as possible after the crop has emerged and developed 2 - 3 incorporate this
application. leaves. product into the
B. Pre-emergence – Apply at or immediately after planting and before crop and weeds emerge. Application soil not more
followed by should preferably be made to moist soil and rain or irrigation should follow application. than 4 cm
Post-emergence If using this technique on irrigated crops then a post-emergence spray must be applied deep.
application as soon as possible after the crop has emerged and developed 2 - 3 leaves.
C. At sowing Apply at or immediately after planting and before crop and weeds emerge. Application
application should preferably be made to moist soil and rain or irrigation should follow application.
Note: Applying the total amount of preparation as a pre-emergence application
increases the risk of crop damage.
D. Post-emergence Application must be made to seedling broadleaf weeds and grasses when they are not
application more than 1 cm high. Normally the crop is then at the 2 - 3 leaf stage. Soil should be
moist and rain or irrigation should follow application. Add Wetspray® at a rate of
250 mL per 100 L of spray for applications in sorghum, broom millet and saccaline,
and 5.5 L/ha of crop oil for maize and sweet corn.
Note: Should weeds develop after a pre-plant or pre-emergence application a shallow cultivation may assist control. Avoid
deep cultivation which may throw untreated soil over the sprayed areas, as this may seriously reduce weed control.
Eucalyptus/Pinus radiata plantations
Type of Application Critical Comments
Pre-planting Graze area heavily and apply the tank mixture no more than 2 weeks before planting.
Post-planting Apply tank mixture either immediately after or within one month of planting. Application must be made
before the spring commences. Avoid spraying the seedlings by using directed spray.Page 12
GENERAL INSTRUCTIONS
FARMOZINE 900 WG Herbicide is a pre- and post-emergence herbicide that controls weeds from seed and weed
seedlings. However, established perennial species, large annuals and large broadleaf weeds are not satisfactorily
controlled at the rates recommended. Duration and effectiveness of control depends on the amount of chemical
applied, soil type, rainfall and particular weed species. The maximum rate of atrazine application in all crops
except plantation forestry is limited to an amount of product equivalent to 3 kg a.i. atrazine per hectare per year.
DO NOT exceed this limit, especially when applying an atrazine herbicide post-emergence, where an atrazine
herbicide has been applied pre-emergence. The maximum rate of application in plantation forestry is an amount
of product equivalent to 4.5 kg a.i. atrazine per hectare per year in sandy soils and those defined as highly
erodible, and product equivalent to 8 kg a.i. atrazine per hectare per year in clay loam and heavier textured soils.
MIXING
Fill spray tank no more than 25 % full with clean water before adding FARMOZINE 900 WG. Begin agitating
vigorously and continue agitation during the entire mixing and spraying operation. Pour required amount of
product steadily into the spray tank. Allow vigorous bypass agitation to completely disperse product.
DO NOT dump product into spray tank all at once. After adding required quantity of product and obtaining
complete dispersion, continue to fill tank to desired level for spraying. Seal part used container immediately.
Thorough agitation of the spray liquid should continue during the entire spraying operation. Spray solution should
not be left standing in the tank overnight.
DO NOT mix, load or apply within 20 m of any well, sink holes, intermittent or perennial stream or river.
COMPATIBILITY
This product is compatible with post-emergent knockdown herbicides containing paraquat and other residual
herbicides such as diuron. In sugar cane only, addition of sodium 2,4-D will assist in short term suppression of
Nut Grass and other sedges.
APPLICATION
By low volume boom or aircraft. With aircraft application the need for good soil moisture at the time of application
and follow up rain or irrigation within 10 days is most critical. Suggested minimum volumes of spray mixture per
hectare:
Aircraft: 2030 litres per hectare
Boom: 50100 litres per hectare
Application can be made as an overall or band treatment. Minimum band width should be 30 cm.
DO NOT use human flaggers in aerial spraying, unless protected by engineering controls such as enclosed cabs.
TT-CANOLA: APPLICATION
DO NOT apply to TT-Canola by aircraft. Apply only with a low boom sprayer with a 60 m buffer zone downwind of
treated fields to natural or impounded lakes or dams, and a 20 m buffer zone for any well, sink hole, intermittent
or perennial stream. Apply only to areas where run-off is unlikely to occur or where run-off may be captured by
farm earthworks.
INCORPORATION (PRE-PLANT AND AT SOWING APPLICATION)
This product acts mainly by root absorption. Its effectiveness depends on the occurrence of rainfall or irrigation to
move it down into the weed root zone. Sufficient rain or irrigation to thoroughly wet the soil through the weed root
zone should occur or be made immediately after application to provide appropriate weed control. Delay in
activation of the product may result in some weed growth.
In flood or furrow irrigation situations complete and continued activation of the product may not occur due to a thin
band of dry soil on the surface during or after irrigation. Mechanical incorporation after application, using light
harrows to incorporate the product into the soil not more than 4 cm deep is required to ensure the irrigation water
activates the product.
Always apply the product to an even unridged seedbed.
SORGHUM, BROOM MILLET, SACCALINE AND FORAGE SORGHUM
Heavy rains immediately following an application tend to result in excessive concentrations of herbicide in seed
furrow, thus encouraging possible crop injury. This is most likely to occur when a Pre-plant or Pre-emergence
application is made using rates in excess of 2 kg per hectare. To avoid the likelihood of herbicide injury use
technique (A), (B), or (D) set out in “Method of Application Table“.
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MAIZE AND SWEET CORN
For post-emergence application add crop oil at the rate of 5.5 litres per hectare if grasses are the major problem.
Spray mixture must be continually agitated.
DO NOT apply mixtures containing crop oil to stressed crops, inbred lines or breeding stock as injury may occur.
Where broadleafed weeds only are present add 250 mL Wetspray® per 100 litres of spray mixture.
NON-CROP
It is preferable to apply the spray to the bare ground before weeds commence growth, or apply to weed seedlings
before they reach 15 cm in size. Application should be timed with seasonal rainfall to allow movement of herbicide
into the weed root zone area of the soil. Apply this product in sufficient water to ensure even application, at least
550 litres and preferably 1100 litres per hectare.