| New (Type) | Ingredients | Directions |
Type -
Foliar
User Type -
Novice
Effectiveness -
in season
year after treatment
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Active Ingredient (A.I.):
2,4-D
Common product name:
Many (Aquatic: DMA 4 IVM; 2,4-D Amine 4)
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Rate -
(broadcast) 0.95 - 1.9 lb a.e./A
(spot) For a 3.8 lb a.e./gal product. 1% (0.038 lb a.e./gal)
Timing -
Apply to rosettes in fall or spring, bolting, or flowering plants.
Caution -
Use aquatically labeled product if potential exists for solution to contact surface water. Use of this chemical in areas where soils are permeable, particularly where the water table is shallow, may result in groundwater contamination. Overspray or drift to desirable plants should be avoided, as even minute quantities of the spray may cause severe injury to plants.
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Type -
Foliar
User Type -
Professional
Effectiveness -
in season
year after treatment
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Active Ingredient (A.I.):
dicamba + 2,4-D
Common product name:
Outlaw; Weedmaster
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Rate -
(broadcast) 16 - 32 fl oz/A (dicamba: 0.14 - 0.27 lb a.e./A + 2,4-D: 0.18 - 0.36 lb a.e./A)
(spot) 0.8% (dicamba: 0.009 lb a.e./gal + 2,4-D: 0.011 lb a.e./gal)
Timing -
Apply to rosettes in fall or spring, bolting, or flowering plants.
Caution -
Do not apply directly to water or to areas where surface water is present. Use of this chemical in areas where soils are permeable, particularly where the water table is shallow, may result in groundwater contamination. Overspray or drift to desirable plants should be avoided, as even minute quantities of the spray may cause severe injury to plants. Rates >16oz/A (0.5 lb a.e./A) may cause stunting and discoloration of sensitive grasses, such as smooth brome.
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Type -
Foliar
User Type -
Novice
Effectiveness -
in season
year after treatment
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Active Ingredient (A.I.):
glyphosate
Common product name:
Roundup Pro; many others (Aquatic: Rodeo; AquaNeat)
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Rate -
(broadcast) 0.5 - 1 lb a.e./A
(spot) For a 3 lb a.e./gal product. 1.5 - 2 % (0.05 - 0.06 lb a.e./gal)
Timing -
Apply to rosettes in fall or spring, bolting, or flowering plants.
Caution -
Use product labeled for aquatic use if potential exists for solution to contact surface waters. Applications can result in bare ground as glyphosate is not selective. Overspray or drift to desirable plants should be avoided, as even minute quantities of the spray may cause severe injury to plants.
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Type -
Foliar
User Type -
Professional
Effectiveness -
in season
year after treatment
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Active Ingredient (A.I.):
metsulfuron
Common product name:
Escort XP; Ally XP
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Rate -
(broadcast) 0.3 - 1 oz/A (0.2 - 0.6 oz a.i./A)
(spot) 0.04 oz/gal (0.02 oz a.i./gal)
Timing -
Apply to rosettes in fall or spring, bolting, or flowering plants.
Caution -
Do not apply directly to water or to areas where surface water is present. Remains in the soil for months depending on application rate. Overspray or drift to desirable plants should be avoided as even minute quantities of the spray may cause severe injury to plants.
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Type -
Foliar
User Type -
Professional
Effectiveness -
in season
year after treatment
|
Active Ingredient (A.I.):
aminocyclopyrachlor + chlorsulfuron
Common product name:
Perspective
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Rate -
(broadcast) 3 - 4.5 oz/A (aminocyclopyrachlor: 1.2 - 1.8 oz a.i./A + chlorsulfuron: 0.5 - 0.7 oz a.i./A)
(spot) 0.12 - 0.2 oz/gal (aminocyclopyrachlor: 0.05 - 0.08 oz a.i./gal + chlorsulfuron: 0.02 - 0.03 oz a.i./gal)
Timing -
Apply to rosettes in fall or spring, bolting, or flowering plants.
Caution -
Do not apply directly to water or to areas where surface water is present. Avoid using Perspective in areas where soils are permeable, particularly where the water table is shallow as groundwater contamination may result. Perspective remains in the soil for months depending on application rate and has the potential to contaminate surface runoff water, especially on poorly draining soils or areas with shallow groundwater. Maintenance of a vegetative buffer strip is recommended between the areas Perspective is applied and surface water features. Overspray or drift to desirable plants should be avoided, as even minute quantities of the spray may cause severe injury to plants. Do not compost treated plants as herbicide can persist through composting process.
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Type -
Foliar
User Type -
Professional
Effectiveness -
in season
year after treatment
|
Active Ingredient (A.I.):
chlorsulfuron
Common product name:
Telar; Glean
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Rate -
(broadcast) 0.5 - 1 oz/A (0.4 - 0.75 oz a.i./A)
(spot) 0.04 oz/gal (0.03 oz a.i./gal)
Timing -
Apply to rosettes in fall or spring, bolting, or flowering plants.
Caution -
Do not apply directly to water or to areas where surface water is present. Can remain in the soil for months depending on application rate. Overspray or drift to desirable plants should be avoided, as even minute quantities of the spray may cause severe injury to plants.
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