Bronco 200Registration expired
ADAMA - Herbicide
47666

GROUP C HERBICIDE

For control of broadleaf weeds in cereals, linseed, lucerne, pastures and turf as specified in the Directions for Use table.

DIRECTIONS FOR USE
RESTRAINTS:
DO NOT spray if crops or weeds are stressed due to dry or excessively moist conditions.
DO NOT apply to diseased or frost-affected crops or if frosts are imminent.
DO NOT apply if rain is expected within three hours.

WHEAT, BARLEY, CEREAL RYE, OATS AND TRITICALE: including those undersown with CLOVER, LUCERNE OR MEDIC (Vic only), LINSEED, CLOVER OR LUCERNE PASTURES; Lotus seed or forage crops (Qld only)
Weeds controlled: Amsinckia (Amsinckia spp.), Black Bindweed (Polygonum convolvulus) (Climbing Buckwheat), Capeweed (Arctotheca Calendula), Chamomile (Matricaria matricarioides), Common Peppercress (Lepidium hyssopifolium), Corn Gromwell (Buglossoides arvensis) (Ironweed, Sheepweed), Fat Hen (Chenopodium album), Field Madder (Sherardia arvensis), Lesser Swinecress (Coronopus didymus), Mountain Sorrel (Calandrinia spp.), Saffron Thistle (Carthamus Lanatus), Shepherd’s Purse (Capsella bursa-pastoris), Tree Hogweed (Polygonum patulum), Variegated Thistle (Silybum marianum)
Stage of weed growth: Up to the 4 leaf stage or when plants are no more than 35 mm in diameter
State: All States
Rate ha: 1.4 L
Stage of weed growth: Up to the 6 leaf stage or when plants are no more than 50 mm in diameter
State: All States
Rate ha: 2 L

Weeds controlled: Mexican Poppy (Argemone mexicana), Threecornered Jack (Emex australis) (Doublegee, Spiny Emex), Turnip Weed (Rapistrum rugosum) (Giant Mustard), Wild Radish (Raphanus raphanistrum), Wild Mustard (Sisymbrium spp.), Wild Turnip (Brassica tournefortii), Wireweed## (Polygonum aviculare), Patersons Curse# (Echium plantagineum) (Salvation Jane)
Stage of weed growth: Up to the 4 leaf stage or when plants are no more than 50 mm in diameter
State: All States
Rate ha: 2 L

Weeds controlled: Fumitories# (Fumaria spp.)
Stage of weed growth: Up to the 4 leaf stage or when plants are no more than 50 mm in diameter
State: Qld, NSW, Vic, SA, WA only
Rate ha: 2 L

Critical comments: CROP STAGE
Wheat, Barley, Cereal, Rye, Oats and Triticale: 3 leaf to fully tillered (Zadoks Scale Z13-30).
Linseed: 50 to 150 mm high.
Lucerne and Clover: After seedlings have one trifoliate leaf or before there is 150 mm regrowth in established stands.
Lotus: Apply post-emergence at least 4 weeks after sowing (crop seedlings with a min. of 2-6 true leaves).
Application: Avoid application during temperatures above 20°C as seedling mortality may occur and established plants may be damaged. Good coverage of the spray on the weeds is essential. Apply only in the Autumn and Winter (mid-April to end of August). For optimum control, apply only when the weeds are actively growing and before the weeds are shielded by the crop.
CAUTION
Lucerne and Clover: This product will cause slight leaf burning of undersown lucerne and Clover.
DO NOT apply to Persian clover or Berseem clover.
Linseed: DO NOT spray linseed by aerial application.
Lotus: Some initial scorching of leaves may occur in some cases.
Medics: Application to some cultivars of Medics may result in unacceptable crop damage in some situations.
# Effective control of Patersons Curse and Fumitories will only be obtained under good growing conditions.
## Where Wireweed is growing under stress, it has been found to be less susceptible.

Weeds controlled: Adonis (Adonis microcarpa) (Pheasant’s Eye), Birds Eye (Cotula australis) (Carrot Weed)
Stage of weed growth: Up to the 4 true leaf stage
State: SA Only
Rate ha: 700 mL
Stage of weed growth: Greater than the 4 true leaf stage
State: SA Only
Rate ha: 1.4 L

Critical comments: DO NOT use where undersown medics occur.

Weeds controlled: Fireweed (Senecio spp.)
Stage of weed growth: Prior to flower development
State: Qld, NSW only
Rate ha: 1.4 L
Stage of weed growth: Early flowering stage
State: Qld, NSW only
Rate ha: 2.8 L

Critical comments: Apply during the Autumn-Winter period when weed are young and actively growing.

WHEAT, BARLEY, CEREAL RYE, OATS AND TRITICALE: including those undersown with CLOVER, LUCERNE OR MEDIC. CLOVER SEED CROPS
Weeds controlled: Amsinckia (Amsinckia spp.), Capeweed (Arctotheca calendula), Chamomile (Matricaria matricarioides), Charlock (Sinapis arvensis), Corn Gromwell (Buglossoides arvensis) (Ironweed, Sheepweed), Fat Hen (Chenopodium album), Field Madder (Sherardia arvensis), Hexham Scent (Melilotus indicus) (King Island Melilot), Horned Poppy (Glaucium flavum), Indian Hedge Mustard (Sisymbrium orientale), Lesser Swinecress (Coronopus didymus), Mexican Poppy (Argemone mexicana), Mintweed (Salvia reflexa), Mountain Sorrel (Calandrinia spp.) (Purple Calandrinia), Patersons Curse (Echium plantagineum) (Salvation Jane), Rough Poppy (Papaver hybridum), Saffron Thistle (Carthamus lanatus), Shepherd’s Purse (Capsella bursa-pastoris), Slender Thistle (Carduus tenuiflorus), Turnip Weed (Rapistrum rugosum) (Giant Mustard), Wild Radish (Raphanus raphanistrum)
Stage of weed growth: Up to the5 leaf stage or when weed plants are no more than 50 mm in diameter
State: WA only
Rate ha: 750 mL PLUS 550 mL of 500 g/L 2,4-D amine OR PLUS 700 mL of 500 g/L MCPA amine
State: SA only
Rate ha: 1.4 L PLUS 550 mL of 500 g/L 2,4-D amine OR PLUS 700 mL of 500 g/L MCPA amine

Weeds controlled: Common Peppercress (Lepidium hyssopifolium), Tree Hogweed (Polygonum patulum)
Stage of weed growth: Up to the5 leaf stage or when weed plants are no more than 50 mm in diameter
State: Vic only
Rate ha: 1.4 L PLUS 300 mL of 500 g/L MCPA amine

Weeds controlled: Black Bindweed (Polygonum convolvulus) (Climbing Buckwheat)
Stage of weed growth: Up to the 8 leaf stage
State: Vic, SA only
Rate ha: 1.4 L PLUS 300 mL of 500 g/L MCPA amine

Critical comments: CROP STAGE:
CEREALS: 3 leaf to fully tillered.
(Zadoks Scale Z13-30).
CLOVER: Apply after clover seedlings have at least three trifoliate leaves.
APPLICATION: Avoid application during temperatures above 20°C as seedling mortality may occur and established plants may be damaged.
Apply in Autumn and Winter (mid-April to end of August). Apply only when weeds are actively growing and before the weeds are shielded by the crop.
CAUTION: Some crop damage and/or yield loss may occur in Olympic and Shortim wheat cultivars. DO NOT apply to Persian clover or Berseem clover. A slight burning of clover may occur. DO NOT use 2,4-D or MCPA tank mix if wheat, oats, barley or triticale are undersown with lucerne, clover or medics unless some damage is acceptable.
This product may be tank mixed with Hoegrass† for control of Annual Ryegrass and Wild Oats in Wheat and Barley only.
DO NOT use 2,4-D or MCPA tank mix if using a tank mix with Hoegrass†.

WHEAT, BARLEY, OATS AND TRITICALE
Weeds controlled: Spiny Emex (Emex australis) (Doublegee, Threeecornered Jack), Wireweed (Polygonum aviculare) Variegated Thistle (Silybum marianum)
Stage of weed growth: Up to the 4 leaf stage or when weed plants are no more than 50 mm in diameter
State: Qld, NSW, Vic, Tas, SA only
Rate ha: 1.4 L PLUS 300 mL of 500 g/L amine

Weeds controlled: Fumitories (Fumaria spp.)
Stage of weed growth: Up to the 4 leaf stage or when weed plants are no more than 50 mm in diameter
State: Qld, NSW, Vic only
Rate ha: 1.4 L PLUS 300 mL of 500 g/L amine

Weeds controlled: Wild Mustard (Sisymbrium spp.), Wild Turnip (Brassica tournefortii)
Stage of weed growth: Up to the 4 leaf stage or when weed plants are no more than 50 mm in diameter
State: Qld, Vic only
Rate ha: 1.4 L PLUS 300 mL of 500 g/L amine

Weeds controlled: Spiny Emex (Emex australis) (Doublegee, Threeecornered Jack), Wireweed (Polygonum aviculare)
Stage of weed growth: 4–5 leaf stage
State: WA only
Rate ha: 1.4 L PLUS 300 mL of 500 g/L amine

Critical comments: CROP STAGE: 5 leaf to fully tillered (Zadoks scale Z15-30); Apply under good growing conditions.
BOOM SPRAYING: Use a minimum of 220 L spray per hectare on Black Bindweed when crop is greater than 300 mm high.
CAUTION: Some crop damage and/or yield loss may occur in Olympic and Shortim wheat cultivars.
DO NOT mix with 2,4-D or MCPA tank mix if wheat, oats, barley or triticale are undersown with lucerne, clover or medics unless some damage is acceptable.
DO NOT apply to medics (Western Australia only).
This product may be tank mixed with Hoegrass† for control of Annual Ryegrass and Wild Oats in Wheat and Barley only.
DO NOT use 2,4-D or MCPA tank mix if using a tank with Hoegrass†.

Weeds controlled: Fumitories (Fumaria spp.)
Stage of weed growth: 4–5 leaf stage
State: Qld, NSW, Vic, SA only
Rate ha: 2.1 L PLUS 550 mL of 500 g/L 2,4-D amine OR PLUS 700 mL of 500 g/L MCPA amine

Weeds controlled: Black Bindweed (Polygonum convolvulus) (Climbing Buckwheat), Chamomile (Matricaria matricarioides), Fat Hen (Chemopodium album), Field Madder (Sherardia arvensis), Lesser Swinecress (Coronopus didymus), Mountain Sorrel (Calandrinia menziesii), Patersons Curse (Echium plant agineum) (Salvation Jane), Shepherd’s Purse(Capsella bursapastoris), Variegated Thistle (Silybum marianum)
Stage of weed growth: 5 to 8 leaf stage
State: All States
Rate ha: 2.1 L PLUS 550 mL of 500 g/L 2,4-D amine OR PLUS 700 mL of 500 g/L MCPA amine

Critical comments: CROP STAGE: 5 leaf to fully tillered (Zadoks scale Z15-30); Apply under good growing conditions.
BOOM SPRAYING: Use a minimum of 220 L spray per hectare on Black Bindweed when crop is greater than 300 mm high.
CAUTION: Some crop damage and/or yield loss may occur in Olympic and Shortim wheat cultivars.
DO NOT mix with 2,4-D or MCPA tank mix if wheat, oats, barley or triticale are undersown with lucerne, clover or medics unless some damage is acceptable.
DO NOT apply to medics (Western Australia only).
This product may be tank mixed with Hoegrass† for control of Annual Ryegrass and Wild Oats in Wheat and Barley only.
DO NOT use 2,4-D or MCPA tank mix if using a tank with Hoegrass†.

PASTURES, ROADSIDES AND RIGHTS-OF-WAY
Weeds controlled: African Daisy (Senecio pterophorus)
Stage of weed growth: Up to and including the flowering stage
State: SA only
Rate ha: 300 mL per 100 L water
Critical comments: The plants, including the stems, must be thoroughly wet to the point of run-off. Apply when the plants are actively growing.
A non-ionic wetter should be added at 175 mL per 100 litres of spray. A follow-up treatment may be necessary for large, well-established plants.

Weeds controlled: Boneseed (Chrysanthemoides monilifera)
Stage of weed growth: Seedling only
State: Vic, Tas only
Rate ha: 160 mL per 100 L water
Critical comments: Ensure an overall spray coverage on weed seedlings.

NOT TO BE USED FOR ANY PURPOSE OR IN ANY MANNER CONTRARY TO THIS LABEL UNLESS AUTHORISED UNDER APPROPRIATE LEGISLATION.

WITHHOLDING PERIOD:
Cereals, Pastures and Forage Crops: DO NOT GRAZE OR CUT FOR STOCK FOOD FOR 8 WEEKS AFTER APPLICATION.

GENERAL INSTRUCTIONS
RESISTANT WEEDS WARNING
BRONCO® 200 Herbicide is a member of the Nitrite group of herbicides. BRONCO 200 has the photosystem II inhibitor mode of action. For weed resistance management BRONCO 200 is a Group C herbicide.
Some naturally-occurring weed biotypes resistant to BRONCO 200 and other Group C herbicides may exist through normal genetic variability in any weed population. The resistant individuals can eventually dominate the weed population if these herbicides are used repeatedly. These resistant weeds will not be controlled by BRONCO 200 or other Group C herbicides.
Since the occurrence of resistant weeds is difficult to detect prior to use, Adama Australia Pty. Ltd. accepts no liability for any losses that may result from the failure of BRONCO 200 to control resistant weeds. However resistance should not be assumed without first viewing the method of application, the coverage and the timing of application.

MIXING
To ensure even mixing, half fill the spray tank with clean water and add the required amount of product. Agitate thoroughly, then add the remainder of the water. Agitate again before spraying commences.

APPLICATION
BOOM SPRAYER: Apply 50 to 200 (WA: 50 to 100) litres of water per hectare. Calibrate the machine before use to ensure that the correct application rate is obtained. Check height of boom above the crop to ensure that the spray is evenly distributed. A minimum of 160 litres and preferably 200 litres of water per hectare is recommended where the weed infestation is heavy or the crop cover is dense. Wash the sprayer thoroughly after use with clean water.
AERIAL APPLICATION: Apply a minimum of 22 litres of water per hectare. Markers should always move upwind before the aircraft passes overhead. Application by micronaire equipment may give variable results.

COMPATIBILITY
This product may be mixed in the spray tank with one of the following herbicides or insecticides according to the directions of use of this product: Chlorpyrifos, Dicamba, Dimethoate, Endosulfan, Diclofop-Methyl, MCPA, Omethoate and 2,4-D Amine.
As formulations of other manufactures’ products are beyond the control of Adama Australia Pty. Ltd. all mixtures should be tested prior to mixing commercial quantities.

CropsBBCHRegistred normPreharvest Interval
Clover0 - 00.7 - 2.1-
Pasture0 - 00 - 0-
Spring barley0 - 00.7 - 2.1-
Spring oats0 - 00.7 - 2.1-
Spring triticale0 - 00.7 - 2.1-
Spring wheat0 - 00.7 - 2.1-
Winter barley0 - 00.7 - 2.1-
Winter oats0 - 00.7 - 2.1-
Winter rye0 - 00.7 - 2.1-
Winter triticale0 - 00.7 - 2.1-
Winter wheat0 - 00.7 - 2.1-

Effective