Agrobase Canada
2,4-D LV-700 Registration expired
Dow AgroSciences - Herbicide
29264

For the selective control of broadleaved weeds in wheat, barley, rye, corn, established pastures, rangeland and turf, and for the control of broadleaved weeds and woody plant growth/brush in forestry and industrial sites

DIRECTIONS FOR USE – GENERAL PRECAUTIONS
This pesticide is not registered for the control of pests in aquatic systems. DO NOT use to control aquatic pests.
DO NOT contaminate irrigation or drinking water suppliers or aquatic habitats by cleaning of equipment or disposal of wastes.
Sensitive Plants
Vegetables, flowers, grapes, fruit trees and other desirable plants are sensitive to 2,4-D even in minute quantities. Care should be taken to avoid spraying these types of plants or allowing spray mist to drift onto these plants during both their growing and dormant periods. At higher temperatures, vaporization may cause injury to susceptible plants growing nearby. This product may cause damage to lawns or pastures if applied before the grass is well established. In addition, most legumes may be damaged or killed.
If applying this product using a handheld sprayer, do not directly spray or allow the spray to drift onto ornamentals or gardens.
Do not spray roots of trees and ornamentals.
When tank mixing, refer to the labels of the tank mix partner and follow all precautions and directions for use.
Field sprayer application
DO NOT apply during periods of dead calm. Avoid application of this product when winds are gusty. DO NOT apply with spray droplets smaller than the American Society of Agricultural Engineers (ASAE) coarse classification. Boom height must be 60 cm or less above the crop or ground.
Observe buffer zones specified under BUFFER ZONES.
Aerial application
DO NOT apply during periods of dead calm. Avoid application of this product when winds are gusty. DO NOT apply when wind speed is greater than 16 km/h at flying height at the site of application. DO NOT apply with spray droplets smaller than the American Society of Agricultural Engineers (ASAE) coarse classification. To reduce drift caused by turbulent wingtip vortices, the nozzle distribution along the spray boom length MUST NOT exceed 65% of the wing- or rotor-span.
Do not angle nozzles forward into the air-stream and do not increase the spray volume by increasing nozzle pressure. A spray thickening agent or drift retardant may be used with this product to air in reducing spray drift. Fixed and rotary-winged aerial applications to field crops should be made in a minimum of 30 L/ha total spray mixture.
Do not use human flaggers.
Avoid Spray Drift: Apply only when there is little or no hazard from spray drift. Small quantities of the spray, which may not be visible, may seriously injure susceptible crops and damage sensitive non-target habitat. A method must be used to detect air movement, lapse conditions or temperature inversions (stable air) such as the use of balloons or a continuous smoke column at or near the spray site or a smoke generator on the spray equipment. If the smoke develops into layers or indicates a potential for hazardous spray drift, do not spray. Apply only be fixed-wing or rotary aircraft equipment which has been functionally and operationally calibrated for the atmospheric conditions of the area and the application rates and conditions of this label.
Label rates, conditions and precautions are product specific. Read and understand the entire label before opening this product. Apply only at the rate recommended for aerial application on this label. Where no rate for aerial application appears for the specific use, this product cannot be applied by any type of aerial equipment. Ensure uniform application. To avoid streaked, uneven or overlapped application, use appropriate marking devices.
Before aerial application to forests – Consult the most recent provincially approved topographic maps of the area to be treated (1: 50 000) or more up-to-date information (e.g. GPS Systems) to identify sensitive aquatic habitats.
Sensitive aquatic habitats include: (1) All running (lotic) and standing (lentic) water bodies, including impoundments, beaver ponds and bog ponds, that appear on the map of GPS system; (2) Running (lotic) and standing (lentic) water bodies that do not appear on the map of GPS system but are visible from the air.
Observe buffer zones specified under BUFFER ZONES
Operator Precautions
Do not allow the pilot to mix chemicals to be loaded onto the aircraft. Loading of premixed chemicals with a closed system is permitted.
It is desirable that the pilot have communication capabilities at each treatment site at the time of application.
The field crew and the mixer/loaders must wear chemical resistant gloves, coveralls over a long sleevedshirt, long pants, socks plus shoes, and goggles or face shield during mixing/loading, cleanup and repair. Follow the more stringent label precautions in cases where the operator precautions exceed the generic label recommendations on the existing ground boom label.
All personnel on the job site must wash hands and face thoroughly before eating and drinking. Protective clothing, aircraft cockpit and vehicle cabs must be decontaminated regularly.

Effective
Crops
Winter wheat
BBCH
0 - 0
Registred norm
0.51 - 1.28
Preharvest Interval
-
Crops
Spring wheat
BBCH
0 - 0
Registred norm
0.51 - 1.28
Preharvest Interval
-
Crops
Winter barley
BBCH
0 - 0
Registred norm
0.51 - 1.28
Preharvest Interval
-
Crops
Spring barley
BBCH
0 - 0
Registred norm
0.51 - 1.28
Preharvest Interval
-
Crops
Winter rye
BBCH
0 - 0
Registred norm
0.51 - 1.28
Preharvest Interval
-
Crops
Spring rye
BBCH
0 - 0
Registred norm
0.51 - 1.28
Preharvest Interval
-
Crops
Corn, maize
BBCH
0 - 0
Registred norm
0.6 - 0.6
Preharvest Interval
-
Crops
Pasture
BBCH
0 - 0
Registred norm
0.68 - 1.28
Preharvest Interval
30
Effective
Ball mustard
Ball mustard
Neslia paniculata ★★★
Black mustard
Black mustard
Brassica nigra ★★★
Burr ragweed
Burr ragweed
Ambrosia confertiflora ★★★
Calepina
Calepina
Calepina irregularis ★★★
Cocklebur
Cocklebur
Xanthium strumarium ★★★
Common burdock
Common burdock
Arctium minus ★★★
Common ragweed
Common ragweed
Ambrosia artemisiifolia ★★★
European stickseed
European stickseed
Lappula squarrosa ★★★
False ragweed
False ragweed
Franseria acanthicarpa ★★★
Fat hen
Fat hen
Chenopodium album ★★★
Field mustard
Field mustard
Brassica campestris ★★★
Field penny-cress
Field penny-cress
Thlaspi arvense ★★★
Flixweed
Flixweed
Descurainia sophia ★★★
Giant ragweed
Giant ragweed
Ambrosia trifida ★★★
Goat’s-beard
Goat’s-beard
Aruncus dioicus ★★★
Hare's ear mustard
Hare's ear mustard
Conringia orientalis ★★★
Hedge mustard
Hedge mustard
Sisymbrium officinale ★★★
Hexham scent
Hexham scent
Melilotus indicus ★★★
Indian hedge mustard
Indian hedge mustard
Sisymbrium orientale ★★★
Kochia
Kochia
Bassia scoparia ★★★
Plantain
Plantain
Musa paradisiaca ★★★
Prickly lettuce
Prickly lettuce
Lactuca serriola ★★★
Russian knapweed
Russian knapweed
Centaurea repens ★★★
Russian thistle
Russian thistle
Salsola kali ★★★
Shepherd's purse
Shepherd's purse
Capsella bursa-pastoris ★★★
Sunflowers
Sunflowers
Helianthus ★★★
Tumble mustard
Tumble mustard
Sisymbrium altissimum ★★★
Vetches
Vetches
Vicia ★★★
White mustard
White mustard
Sinapis alba ★★★
Wild mustard, charlock
Wild mustard, charlock
Sinapis arvensis ★★★
Wild radish
Wild radish
Raphanus raphanistrum ★★★
Wormseed mustard
Wormseed mustard
Erysimum cheiranthoides ★★★
Biennial wormwood
Biennial wormwood
Artemisia biennis ★★
Common dandelion
Common dandelion
Taraxacum officinale ★★
Docks
Docks
Rumex acetosella ★★
Dog mustard
Dog mustard
Erucastrum gallicum ★★
Grindelia
Grindelia
Grindelia camporum ★★
Hairy galinsoga
Hairy galinsoga
Galinsoga quadriradiata ★★
Hedge bindweed
Hedge bindweed
Calystegia sepium ★★
Oak-leaved goosefoot
Oak-leaved goosefoot
Chenopodium glaucum ★★
Pepper grass
Pepper grass
Panicum whitei ★★
Redroot pigweed
Redroot pigweed
Amaranthus retroflexus ★★
Smartweed
Smartweed
Polygonum hydropiper ★★
Smooth sowthistle
Smooth sowthistle
Sonchus oleraceus ★★
Spotted ladysthumb
Spotted ladysthumb
Polygonum persicaria ★★
Tansy mustard
Tansy mustard
Descurainia pinnata ★★
Tartary buckwheat
Tartary buckwheat
Fagopyrum tataricum ★★
Black bindweed
Black bindweed
Fallopia convolvulus ★
Blue lettuce
Blue lettuce
Lactuca tatarica ★
Canada thistle
Canada thistle
Cirsium arvense ★
European bindweed
European bindweed
Convolvulus arvensis ★
Field horsetail
Field horsetail
Equisetum arvense ★
Hoary cress
Hoary cress
Lepidium draba ★
Leafy spurge
Leafy spurge
Euphorbia esula ★
Perennial sow thistle
Perennial sow thistle
Sonchus arvensis ★
Cleavers
Cleavers
Galium aparine
Common chickweed
Common chickweed
Stellaria media
Common hempnettle
Common hempnettle
Galeopsis tetrahit
Green foxtail
Green foxtail
Setaria viridis
Volunteer canola
Volunteer canola
Brassica napus
Wild oat
Wild oat
Avena fatua