Weed species

Population

Height (cm)

Herbicide

Herbicide rate

(kg ae/ha)

Palmer amaranth

GR1, GR2, GR3, GS

≤12.5, ≥25

2,4-D + glyphosate

1.06 + 1.13

GR1, GR2, GR3, GS

≥25

Dicamba

0.7

Tall waterhemp

GR, GS

≤12.5, ≥25

2,4-D + glyphosate

1.06 + 1.13

GR, GS

≥25

Dicamba

0.7

Common ragweed

GR, GS

10-15

2,4-D + glyphosate

1.06 + 1.13

GR, GS

10-15

Dicamba

0.7