Intervention effectmodel-written summary

Dimethenamid plus cyanazine preemergence followed by nicosulfuron postemergence gave greater than 88% woolly cupgrass control in corn

A claim from Herbicide Timing and Combination Strategies for Woolly Cupgrass Control in Corn · 1996

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Dimethenamid plus cyanazine preemergence followed by nicosulfuron postemergence gave greater than 88% woolly cupgrass control in corn

Taxon
field corne0
Treatment
Dimethenamid plus cyanazine applied preemergence and followed by nicosulfuron postemergencee1
Interactor
woolly cupgrasse1weed
Outcome
woolly cupgrass controle1
Direction
greater thane1
Value
88%e1

Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingQualifier

Verbatim

e0

“field corn ( Zea mays L.) hybrids”

✓ located verbatim in the source · abstract, characters 128–161
e1

“Dimethenamid plus cyanazine applied preemergence and followed by nicosulfuron postemergence provided greater than 88% woolly cupgrass control”

✓ located verbatim in the source · abstract, characters 496–637

Title

Herbicide Timing and Combination Strategies for Woolly Cupgrass Control in Corn

Thomas L. Rabaey; R. Gordon Harvey; John W. Albright jpa 1996. doi:10.2134/jpa1996.0381

Other claims from this paper (11)

Record rev-8d792fb19221c032561d16725ac8c45a09ce78deaedc4f26371cd8161114893d · schema claims-v0.9 · position 3 in the model’s answer

dimethenamid · control · Zea mays (maize)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

1 paper in the same direction as this claim · 1 in the opposite direction

  1. negative
    Dimethenamid applied 60 or 45 days before planting gave less foxtail control than metolachlor or flufenacet plus metribuzin.

    Early Preplant Application Timing Effects on Acetamide Efficacy in No-Till Corn (Zea mays)1 · 2003 · compared with metolachlor and flufenacet plus metribuzin

    Opposite direction

  2. positive
    POST Armezon or Armezon Pro with atrazine and glyphosate gave the best dicamba-tolerant soybean control.

    Dicamba-Tolerant Volunteer Soybean, Palmer Amaranth, and Green Foxtail Control in Irrigated Field Corn · 2018

    Same direction

See all 3 papers →

cyanazine · control · Zea mays (maize)Positive and negative results

9 papers: 8 positive, 1 negative or no effect

7 papers in the same direction as this claim · 1 in the opposite direction

  1. positive
    Cycloate or EPTC plus dietholate followed by early postemergence cyanazine combinations gave the most consistent full-season cupgrass control.

    Carbamothioate and Chloroacetamide Herbicides for Woolly Cupgrass (Eriochloa villosa) Control in Corn (Zea mays) · 1991

    Same directionCited by this paper

  2. negative
    Atrazine mixtures gave poor foxtail control.

    Characterization of Triazine-Resistant Giant Foxtail (Setaria faberi) and its Control in No-tillage Corn (Zea mays) · 1989

    Opposite direction

  3. positive
    Following EPTC and cyanazine in 1991, nicosulfuron on 25 cm millet caused no later loss of millet control.

    Effect of Nicosulfuron Timing on Wild-Proso Millet (Panicum miliaceum) Control in Sweet Corn (Zea mays)1 · 2000

    Same direction

  4. positive
    Pendimethalin plus cyanazine gave best weed control and corn yields in no-till corn after alfalfa.

    Combining Cultural Practices and Herbicides to Control Wild-Proso Millet (Panicum miliaceum) · 1990

    Same direction

  5. positive
    A half-rate nicosulfuron/rimsulfuron treatment after quarter-rate cyanazine/atrazine significantly improved grass control versus cyanazine/atrazine alone.

    Reduced Rates of Postemergence Herbicides for Weed Control in Sweet Corn (Zea mays) · 1993 · compared with cyanazine/atrazine applied alone

    Same direction

  6. positive
    Tridiphane plus cyanazine controlled at least 90% of giant foxtail under 2.5 cm.

    Postemergence Control of Giant Foxtail (Setaria faberi) in Corn (Zea mays) with Tridiphane and Triazine Combinations · 1987

    Same direction

  7. positive
    EPTC plus cyanazine applied once every second year in rotation gave 83% wild-proso millet control in sweet corn.

    Effect of Herbicide Rotations on Enhanced Herbicide Biodegradation and Wild-Proso Millet (Panicum miliaceum) Control · 1991

    Same direction

  8. positive
    Cyanazine controlled over 80% of pigweeds and purslane.

    Sweet Corn Tolerance and Herbicide Weed Control · 1996

    Same direction

See all 9 papers →

nicosulfuron · control · Zea mays (maize)Positive and negative results

30 papers: 26 positive, 4 negative or no effect

25 papers in the same direction as this claim · 3 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
    The acetochlor sequences gave sufficient woolly cupgrass control.

    Woolly Cupgrass (Eriochloa villosa) Management in Corn (Zea mays) by Sequential Herbicide Applications and Cultivation1 · 2000

    Same directionCites this paper

  2. negative
    Control of giant foxtail was reduced when nicosulfuron at 24 g/ha was tank-mixed with atrazine.

    Postemergence Weed Control in Corn (Zea mays) with Nicosulfuron Combinations · 1993

    Opposite direction

  3. negative
    Without PRE herbicide, delayed nicosulfuron plus atrazine POST reduced weed control.

    Weed Control in Glyphosate-Resistant Corn as Affected by Preemergence Herbicide and Timing of Postemergence Herbicide Application · 2006 · compared with application was delayed

    Opposite direction

  4. negative
    On average, nicosulfuron and primisulfuron never exceeded 72% control of wirestem muhly.

    Effectiveness of Nicosulfuron and Primisulfuron on Wirestem Muhly (Muhlenbergia frondosa)in No-Till Corn (Zea mays) · 1995

    Opposite direction

  5. no effect
    Topramezone plus nicosulfuron did not decrease control of Panicum miliaceum compared with topramezone alone.

    ANNUAL GRASSES CONTROL WITH TOPRAMEZONE IN MIXTURE WITH ALS-INHIBITING HERBICIDES · 2015 · compared with topramezone alone

    No difference from an alternative

  6. positive
    Nicosulfuron applied to 5 to 10 cm giant foxtail and woolly cupgrass gave greater control than PRE herbicides.

    Postemergence herbicide application timing effects on annual grass control and corn (Zea mays) grain yield · 1997 · compared with selected PRE herbicides

    Same direction

  7. positive
    Registered nicosulfuron mixture treatments controlled morningglory species by 89 to 91%.

    Comparison of Mesotrione Combinations with Standard Weed Control Programs in Corn · 2006

    Same direction

  8. positive
    Nicosulfuron on 11–19 cm millet gave the best, over 95%, millet control.

    Effect of Nicosulfuron Timing on Wild-Proso Millet (Panicum miliaceum) Control in Sweet Corn (Zea mays)1 · 2000

    Same direction

21 papers more in this group

See all 30 papers →

3 of 4 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.