Logran B-Power

Manufacturer
SYNGENTA
Category
Herbicides
Registered until
2024-06-30
Registration number
53545
Active materials
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For the knockdown,pre-emergent and residual control of various weeds prior to planting wheat as per the Directions of Use

DIRECTIONS FOR USE
Pre-sowing application only Restraints
DO NOT apply if wheat will be undersown with legumes
DO NOT use if any other Group B (ALS Inhibitor) herbicide has been or is intended to be used during the current season
Apply no more than 2 Group B herbicides in any 4 year period on the same paddock DO NOT tank mix with TOUCHDOWN® B-POWER®
DO NOT use if TOUCHDOWN B-POWER has been used in the same season DO NOT apply by aircraft
DO NOT apply if heavy rainfall that is likely to cause runoff is forecast or irrigation is to take place within 48 hours of application

WHEAT
Weeds Controlled:

Knockdown control:
Annual Ryegrass (Lolium rigidum), Capeweed (Arctotheca calendula), Clover (Trifolium spp.), Doublegee, Three Cornered Jack or Spiny Emex (Emex australis), Medic (Medicago spp.), Sowthistle (Sonchus oleraceus), Volunteer Faba Beans (Vicia faba) and Field Peas (Pisum sativum), Wild Oats (Avena fatua), Wild Radish (Raphanus raphanistrum)
Residual control: 
Annual Ryegrass (Lolium rigidum), African Turnip Weed (Sisymbrium thellungii), Ball Mustard (Neslia paniculata), Black Bindweed or Climbing Buckwheat (Fallopia convolvulus), Burr Medic (Medicago spp.), Capeweed (Arctotheca calendula), Common Cotula (Cotula australis), Corn Gromwell, White Ironweed or Sheepweed (Buglossoides arvensis), suppression of Crassula (Crassula sieberana), Deadnettle (Lamium amplexicaule), Denseflower Fumitory (Fumaria densiflora), Hedge Mustard (Sisymbrium officinale), Indian Hedge Mustard (Sisymbrium orientale), Lesser Swinecress (Coronopus didymus), London Rocket (Sisymbrium irio), Matricaria (Matricaria matricarioides), suppression of Mexican Poppy (Argemone mexicana), New Zealand Spinach (Tetragonia tetragonioides), Paradoxa Grass (Annual Phalaris) (Phalaris paradoxa), Paterson's Curse (Echium plantagineum), Prickly Lettuce (Lactuca serriola), Rough Poppy (Papaver hybridum), Shepherd's Purse (Capsella bursa-pastoris), suppression of Skeleton Weed (Chondrilla juncea), Slender Celery (Apium leptophyllum), Smallflower Fumitory (Fumaria parviflora), suppression of Soursob (Oxalis pes-caprae), Stagger Weed (Stachys arvensis), Stemless Thistle (Onopordum acaulon), Turnip Weed (Rapistrum rugosum), suppression of Variegated Thistle (Silybum marianum), Vetch (Vicia spp.), Volunteer Chickpeas (Cicer arietinum), Faba Beans (Vicia faba) and Field Peas (Pisum sativum), Wards Weed (Vella annua), Wild Turnip (Brassica tournefortii), Wireweed (Polygonum aviculare), suppression of Wild Radish (Raphanus raphanistrum), Yellow Burrweed (Amsinckia) (Amsinckia spp.) 
Rate/ha: 50 g Add a recommended adjuvant at label rates
Critical Comments: If weeds are present prior to application, it is recommended to tank mix LOGRAN B-POWER with a compatible knockdown herbicide (eg Spray.Seed® or Touchdown®) to ensure effective knockdown control. LOGRAN B-POWER provides knockdown control of some weeds (listed in bold) which have just emerged (up to 2 leaf stage).
In conservation tillage situations, or where larger weeds (greater than 2 leaf stage) are present apply LOGRAN B- POWER as a tank mixture with the recommended rate of a knockdown herbicide. If the total green matter exceeds 30% groundcover apply a separate application of a knockdown herbicide prior to application of LOGRAN B-POWER.
Always add an adjuvant such as Hasten* or a non-ionic wetter at recommended rates. On large weeds and in less than ideal conditions the use of Hasten in preference to a non-ionic wetter is recommended.
For best results apply to moist soil prior to sowing and incorporate by the sowing operation. Application should not be made to ridged or excessively cloddy soil. For best results apply to moist soil when follow up rain is likely to occur within 7 to 10 days.
LOGRAN B-POWER will provide good control of volunteer grain legumes, however a small proportion of plants may survive and require an overspray to eliminate the potential for grain contamination.
For Skeleton Weed a significant degree of control will be achieved on soil types of a predominantly sandy clay loam mixture with a pH greater than 8. Best control is observed where Skeleton Weed germinates in the very early stages of the crop. Surviving plants will be stunted.

For best results for Paradoxa Grass control apply to dry soil before the sowing rain.

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

WITHHOLDING PERIODS
Grazing: DO NOT GRAZE OR CUT FOR STOCK FOOD FOR 7 WEEKS AFTER APPLICATION Harvest: NOT REQUIRED WHEN USED AS DIRECTED

GENERAL INSTRUCTIONS
LOGRAN B-POWER is a water dispersible granular herbicide for the knockdown and pre-plant, incorporated by sowing, control of Annual Ryegrass, Paradoxa Grass and certain broadleaf weeds in wheat.
Crops other than wheat, barley, oats, triticale and cereal rye can be very sensitive to low soil concentrations of LOGRAN B-POWER, thus prior to using the product, careful consideration should be given to crop rotation plans.

Mixing
DO NOT mix, load or apply this product within 50 m of any well, sink hole, intermittent or perennial stream. LOGRAN B-POWER is a water dispersible granular herbicide which mixes readily with water and is applied as a spray.
- Partly fill the spray tank with water
- Start the agitation
- Add the correct amount of product to the spray tank with the agitation system running
- Continue agitation while topping up the tank with water and while spraying
- Use the spray mix within 24 hours of preparation

Mixing Order
Some products may react with other products if they are not mixed in the correct order. The general mixing order of products should be:
- Water conditioners or buffers
- Water dispersable granules (WG)
- Wettable powders (WP)
- Flowable or suspension concentrates (SC)
- Emulsifiable concentrates (EC)
- Water based or soluble concentrates
- Oils and wetters
It is important to ensure that each individual component of the tank mix is fully dissolved and in solution before the next product is added to the tank mix, otherwise mixing problems may occur.

Application
Spray equipment should be carefully calibrated before use. Complete coverage of weed seedling is required for maximum knockdown effect. A spray volume of 50 to 100 L/ha is recommended.

Cleaning Equipment After Application
Thoroughly clean the sprayer using the following procedure when you have finished spraying highly active materials such as sulfonylurea and butafenacil products.
- Start with a thoroughly cleaned sprayer before beginning the next job.
Mix only as much spray solution as needed. Immediately after spraying, clean equipment thoroughly using this procedure. Wear appropriate protective clothing.
Flush tank, hoses, boom and nozzles with clean water.
- Prepare a cleaning solution of 300 mL of household chlorine bleach (containing 4% chlorine) per 100 L of water. Ensure bleach used is fresh as it can degrade significantly over time resulting in a reduction in cleaning ability.
- When available, use a pressure washer to clean the inside of the spray tank with this solution. Take care to wash all parts of the tank, including the inside top surface and lid.
- Completely fill the sprayer with the cleaning solution to ensure contact of the cleaning solution with all internal surfaces of the tank and plumbing. Start agitation in the sprayer and thoroughly recirculate the cleaning solution for at least 15 minutes. All visible deposits must be removed from the spraying system and in cases where there is the possibility of heavy build up of residues, the cleaning solution may need to be left in the tank overnight to ensure adequate decontamination of the tank.
- Flush hoses, spray lines and nozzles for at least 1 minute with the cleaning solution.
- Dispose of rinsate from steps 1 to 5 in an appropriate manner.
7. Repeat steps 2 to 5.
- Remove nozzles, screens, and strainers and clean separately in the cleaning solution after completing the above procedures. Be careful with filters, as they can be a main source of contamination.
- Rinse the complete spraying system with clean water.
The above method is only effective if the cleaning solution comes into contact with every surface or contact point that may contain even minute sulfonylurea or butafenacil herbicide residues. In some boom sprayers this may not be physically possible and hence it may be advisable to use a different boom sprayer, that has not been used to spray sulfonylurea or butafenacil herbicides, when spraying sensitive crops such as legumes and especially canola.

Crop Rotation Guidelines
Unless otherwise specified (see table below), wheat, barley, oats, triticale and cereal rye can be planted the following season without restriction.
For other specified crops the LOGRAN B-POWER treated area may be replanted after the interval indicated in the table below. These recommendations are made on the assumption that LOGRAN B-POWER is applied to a wheat crop that reaches maturity in the season of application.

Soil pH (1:5 soil:water suspension method): 6.5 or less
State: Qld, NSW, Vic, SA, WA only
Replanting Interval: 12 months
Minimum rainfall requirements between application and sowing the following crop: 300 mm
Crop: Field Peas, Linseed, Lucerne, Lupins, MedicsΔ, Subterranean CloverΔ, Faba Beans, Chickpeas, Canola
State: Qld, NSW, only
Replanting Interval: 15 months
Minimum rainfall requirements between application and sowing the following crop: 700 mm
Crop: Sorghum, Maize, Soybean, Cotton, Cowpea, Mung Bean
Replanting Interval: 18 months
Minimum rainfall requirements between application and sowing the following crop: 900 mm
Crop: Sunflowers

Soil pH (1:5 soil:water suspension method): 6.6 to 7.5
State: Qld, NSW only
Replanting Interval: 12 months
Minimum rainfall requirements between application and sowing the following crop: 500 mm
Crop: Chickpeas, Canola
Replanting Interval: 15 months
Minimum rainfall requirements between application and sowing the following crop: 700 mm
Crop: Sorghum, Maize, Soybean, Cotton, Cowpea, Mung Bean
Replanting Interval: 18 months
Minimum rainfall requirements between application and sowing the following crop: 900 mm
Crop: Sunflowers
State: Vic, SA, WA only
Replanting Interval: 22 months
Minimum rainfall requirements between application and sowing the following crop: 500 mm
Crop: Field Peas, Linseed, Lucerne, Lupins, MedicsΔ, Subterranean CloverΔ, Faba Beans, Chickpeas, Canola, Sorghum, Maize, Soybean, Cotton

Soil pH (1:5 soil:water suspension method): 7.6 to 8.5
State: Vic, SA only
Replanting Interval: 12 months
Minimum rainfall requirements between application and sowing the following crop: 250 mm
Crop: Barley, Oats, Cereal Rye for grain crops
Minimum rainfall requirements between application and sowing the following crop: 300 mm
Crop: Barley, Oats, Cereal Rye for hay crops
State: Qld, NSW only
Replanting Interval: 12 months
Minimum rainfall requirements between application and sowing the following crop: 500 mm
Crop: Chickpeas, Canola
Replanting Interval: 18 months
Minimum rainfall requirements between application and sowing the following crop: 700 mm
Crop: Sorghum, Maize, Soybean, Cotton, Cowpea, Mung Bean
State: Vic, SA, WA only
Replanting Interval: 24 months
Minimum rainfall requirements between application and sowing the following crop: 700 mm
Crop: Field Peas, Linseed, Lucerne, Lupins, MedicsΔ, Subterranean CloverΔ, Faba Beans, Chickpeas, Canola, Sorghum, Maize, Soybean, Cotton

Soil pH (1:5 soil:water suspension method): 8.6 and above
State: Vic, SA only
Replanting Interval: 12 months
Minimum rainfall requirements between application and sowing the following crop: 250 mm
Crop: Barley, Oats, Cereal Rye for grain crops
Minimum rainfall requirements between application and sowing the following crop: 300 mm
Crop: Barley, Oats, Cereal Rye for hay crops
State: Qld, NSW, Vic, SA, WA only
Replanting Interval: 24 months
Minimum rainfall requirements between application and sowing the following crop: 700 mm
Crop: Field peas, Linseed, Lucerne, Lupins, MedicsΔ, Subterranean CloverΔ, Faba Beans, Chickpeas, Canola, Sorghum, Maize, Soybean, Cotton

Δ Includes natural regeneration of Subterranean Clover and Medics. For all other crops seek advice from a Syngenta Crop Protection representative.

Compatibility
LOGRAN B-POWER is compatible with Spray.Seed, Touchdown and glyphosate.
When using a tank mix of LOGRAN B-POWER and Spray.Seed, add LOGRAN B-POWER with constant agitation, to approximately half the total volume of water to be used. Ensure that the LOGRAN B-POWER is fully dispersed. Add the Spray.Seed, fill the spray tank to full volume with water and mix thoroughly. Apply tank mix immediately, under constant agitation.

Herbicide Resistance Warning
GROUP B G HERBICIDE
LOGRAN B-POWER Herbicide is a member of the sulfonylurea and pyrimidindiones groups of herbicides. The product has the inhibitors of Acetolactase synthase (ALS) and protoporphyrinogen oxidase modes of action. For weed resistance management, the product is a Group B and G herbicide. Some naturally- occurring weed biotypes resistant to the product and other Group B and G 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 this product or other Group B and G herbicides. Since the occurrence of resistant weeds is difficult to detect prior to use, Syngenta Australia Pty Ltd accepts no liability for any losses that may result from the failure of this product to control resistant weeds. Advice as to strategies and alternative treatments that can be used should be obtained from your local supplier, consultant, local Department of Agriculture, Primary Industries Department or a Syngenta representative.

Registered for culturesRate
Winter wheat50 g
Spring wheat50 g