ThunderHawk™ herbicide energizes pre-seed burndown with glyphosate ahead of cereals in the black soil zone. With three modes of action it delivers fast-acting control on a wide spectrum of broadleaf weeds and provides longer residual activity on volunteer canola.
ThunderHawk™ herbicide energizes pre-seed burndown with glyphosate ahead of cereals in the black soil zone. With three modes of action it delivers fast-acting control on a wide spectrum of broadleaf weeds and provides longer residual activity on volunteer canola.
Technical information
Active ingredients: Group 14 (pyraflufen-ethyl), Group 4 (MCPA ester), Group 2 (florasulam)
Rainfast: 2 hours
Treatment rate: 80 acres/case (ThunderHawk A – 133mL/acre, ThunderHawk B – 40 mL/acre)
Tank-mix order: ThunderHawk B, ThunderHawk A, glyphosate
Notes: Can be applied up to 2 days after seeding. No surfactant required when tank-mixed with glyphosate. Use 10 gal./acre water volume to get good coverage on emerged weeds.
Registered crops
- Barley
- Oats
- Wheat (spring, winter)
Weeds controlled with a glyphosate tank-mix
- Annual sow-thistle (suppression)
- Canada thistle
- Cleavers (including Group 2- and glyphosate-resistant biotypes)
- Chickweed
- Cow cockle
- Dandelion (suppression)
- Flixweed
- Hemp-nettle
- Kochia (including Group 2-, 4- and glyphosate-resistant biotypes)
- Lamb’s-quarters (including Group 2- and 5-resistant biotypes)
- Mallow
- Mustards (except dog and tansy)
- Narrow-leaved hawk’s-beard
- Night-flowering catchfly
- Redroot pigweed (including Group 2- and 5-resistant biotypes)
- Stinkweed
- Shepherd’s-purse
- Smartweed
- Volunteer canola (all herbicide-tolerant biotypes)
- Wild buckwheat
- Wild mustard (including Group 2-resistant biotypes)
Benefits
- FASTER ACTIVITY on a wide range of broadleaf weeds compared to other Group 2- or Group 2- and 4- pre-seed burndown herbicides
- MANAGES VOLUNTEER CANOLA (all herbicide-tolerant biotypes) with soil residual activity up to three weeks after application
- AN EXCELLENT RESISTANCE MANAGEMENT TOOL with three active ingredients that work well in combination on tough-to-kill weeds
- Unsurpassed crop safety for registered crops
- Controls Group 2-resistant weeds (kochia, cleavers, lamb’s-quarters, redroot pigweed), Group 4-resistant weeds (kochia) and glyphosate-resistant broadleaf weeds (kochia, volunteer canola)