Syngenta·Herbicides
Post-emergence corn herbicide (nicosulfuron + tolpyralate, OD) controlling annual and perennial grass and broadleaf weeds at the 2–8 leaf stage.
Main advantages
About this product
Raker Extra is a post-emergence herbicide for corn, formulated as an oil dispersion combining nicosulfuron and tolpyralate at 30 g/L each. It controls annual and perennial grass and broadleaf weeds, including common ragweed, foxtails, barnyardgrass and panicum species. Applied once by spraying over the crop from the 2- to 8-leaf stage at 1.0–1.33 L/ha, it works across a wide application window and leaves no rotational carryover under normal use.
At a glance
Chemistry & regulatory profile
Active ingredients
Systemic post-emergence herbicide combining an ALS inhibitor (nicosulfuron, sulfonylurea) with an HPPD inhibitor (tolpyralate); absorbed by foliage and translocated within the weed to arrest growth. Optimal application temperature +10…25 °C.
Formulation
OD
Physical-chemical form (SL / EC / WG / SC)
Hazard class
2/4
1 = highest risk, 4 = lowest. Follow label PPE regardless
Application
Full specifications
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Manufacturer documents
Questions & answers
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