The 2,4-D amine plus dicamba treatment provided supplemental annual weed control.

dicamba · weed · Zea mays (maize)Positive and negative results

11 papers in the same direction as this claim · 2 in the opposite direction

1. negative
   High rates of dicamba increased weed cover in maize.

   Characteristics and control of dicamba‐resistant common lambsquarters (Chenopodium album) · 2014

   Opposite direction

2. negative
   The 2400 g/ha rate of dicamba resulted in increased weed cover in maize.

   Chemical control options for the dicamba resistant biotype of fathen (Chenopodium album) · 2008

   Opposite direction

3. positive
   2,4-D alone then dicamba controlled annual broadleaf weeds similarly to 2,4-D plus residual herbicides.

   Mechanical versus herbicidal strategies for killing a hairy vetch cover crop and controlling weeds in minimum-tillage corn production · 2003 · compared with 2,4-D plus residual herbicides

   Same direction

4. positive
   Full dose mesotrione plus nicosulfuron and rimsulfuron plus adjuvant plus dicamba satisfactorily controlled weeds on brown soils.

   The Problems of Weed Management by Herbicide Systems Applied in Maize · 2008

   Same direction

5. positive
   Broadleaf weed control increased significantly in field corn when the listed herbicides were applied in combination with the partner herbicides.

   Broadleaf Weed Control in Field Corn with Postemergence Herbicides · 2005

   Same direction

6. positive
   Glyphosate plus atrazine and glyphosate plus dicamba/diflufenzopyr were the most profitable weed management programs in glyphosate-tolerant corn.

   Weed control, environmental impact and profitability with glyphosate tank mixes in glyphosate-tolerant corn · 2010

   Same direction

7. positive
   The Wing P plus Cambio treatment achieved 97% weed control.

   Studies on the effect of some herbicides (single and different mixtures) on weeds control and soil quality in maize. · 2015

   Same direction

8. positive
   Postemergence dicamba controlled pink bindweed.

   Management of Oxalis latifolia and Calystegia sepium in maize · 2002

   Same direction

5 papers more in this group

2,4-D · weed · Zea mays (maize)Positive and negative results

30 papers in the same direction as this claim · 4 in the opposite direction · 1 reporting no difference from an alternative

1. negative
   The mixtures increased the number of dominant weeds.

   The Growth and Yield of Sweet Corn under Minimum Tillage Technology by Using Various Doses of Herbicide Mixtures of Glyphosate and 2,4-D · 2019

   Opposite direction

2. negative
   2,4-D applied pre plus post emergence failed to give satisfactory weed control in maize.

   Comparison of Different Herbicides and their Effect on Growth, Yield and Control of Weeds in Maize* · 1975

   Opposite direction

3. negative
   Eradican plus 2,4-D and MCPA gave the lowest weed control, at 55%.

   Feasibility of Cycloxydim Herbicide Application in Maize (Zea mays) Weed Control · 2017

   Opposite direction

4. negative
   Atrazine+2,4-D increased the dry weight, NPK content and uptake of the weed.

   Effect of Various Chemical Herbicides on Nutrient uptake, Yield Attributes and Economics of Maize (Zea mays L.) · 2016

   Opposite direction

5. no effect
   Adding 2,4-D to glyphosate did not improve weed control in corn.

   Combinations of Nonselective Herbicides for Difficult to Control Weeds in No-Till Corn,Zea mays, and Soybeans,Glycine max · 1988 · compared with glyphosate

   No difference from an alternative

6. positive
   2,4-D alone then dicamba controlled annual broadleaf weeds similarly to 2,4-D plus residual herbicides.

   Mechanical versus herbicidal strategies for killing a hairy vetch cover crop and controlling weeds in minimum-tillage corn production · 2003 · compared with 2,4-D plus residual herbicides

   Same direction

7. positive
   Atrazine followed by 2,4-D kept weed density and dry weight below the economic threshold in rainfed maize.

   Impact of herbicides on weeds and soil ecosystem of rainfed maize (Zea mays L.) · 2005

   Same direction

8. positive
   Postharvest glyphosate plus 2,4-D followed by spring alachlor plus atrazine at half or full rates controlled all broadleaf weeds except giant ragweed at least 88%

   The Influence of Weed Management in Wheat (Triticum aestivum) Stubble on Weed Control in Corn (Zea mays) · 1998

   Same direction

27 papers more in this group

amine · weed · Zea mays (maize)Results agree

4 papers in the same direction as this claim

1. positive
   Pendimethalin (PE) followed by 2,4-D amine (PoE) was significantly superior in reducing weed density and dry weight of weeds in maize.

   Chemical weed management in maize using pre and post emergence herbicides · 2020 · compared with weed free and weedy check

   Same direction

2. positive
   Weed control efficiency was higher under pre-emergence pendimethalin followed by atrazine plus 2,4-D amine salt.

   Impact of Herbicides on Physiological Growth and Yield and Enhancement of Weed Control Efficiency in Hybrid Maize · 2024

   Same direction

3. positive
   Second grass amine controlled maize field weeds.

   Test Study on Preventing and Killing off Coeno-species Field Weeds in Maize Inbred Line and Hybrids Field · 2004

   Same direction

4. positive
   Pendimethalin followed by 2,4-D amine significantly reduced weed density.

   Protein and starch content in maize (Zea mays L.) as influenced by herbicidal weed management · 2021

   Same direction