Intervention effectmodel-written summary

Pendimethalin gave higher grain (6589 kg/ha) than other weed management practices.

A claim from Influence of weed management practices in maize (Zea mays) based intercropping system · 2021

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Pendimethalin gave higher grain (6589 kg/ha) than other weed management practices.

Taxon
maizeZea mayst0
Treatment
pre-emergence application of pendimethalin 30 % EC @ 1.50 kg/hae0
Outcome
graine0
Direction
highere0
Value
6589 kg/hae0
Comparator
other weed management practicese0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Among the different weed management practices, pre-emergence application of pendimethalin 30 % EC @ 1.50 kg/ha recorded significantly lower weed population (5.12 No./m2), weed dry weight (5.05 g/m2), higher WCE (81.81 %), lower WI (7.24 %), higher grain (6589 kg/ha), stover yield (8033 kg/ha) and MEY (8860 kg/ha) compared to other weed management practices.”

✓ located verbatim in the source · abstract, characters 761–1120
t0

“maize (Zea mays)”

✓ located verbatim in the source · title, characters 42–58

Title

Influence of weed management practices in maize (Zea mays) based intercropping system

MANJANAGOUDA S SANNAGOUDAR; K N KALYANA MURTHY; NAGARAJU; et al. The Indian Journal of Agricultural Sciences 2021. doi:10.56093/ijas.v91i7.115133

Other claims from this paper (13)

Record rev-e21b0f7d913778dcd92d13359c36b5dda934ebb830f3d0fb7e4cfaa7846b8612 · schema claims-v0.9 · position 12 in the model’s answer

pendimethalin · yield · Zea mays (maize)Results differ

54 papers: 52 positive, 2 negative or no effect

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

  1. negative
    Pendimethalin applied EPOST resulted in reduced corn yield and net returns in 2004.

    Texas Panicum (Panicum texanum) Control in Irrigated Field Corn (Zea mays) with Foramsulfuron, Glyphosate, Nicosulfuron, and Pendimethalin · 2006

    Opposite direction

  2. no effect
    Pendimethalin produced maize grain yield comparable to hand weeding.

    Integrated Weed Management in Maize+Turmeric Intercropping System · 2000 · compared with hand weeding

    No difference from an alternative

  3. positive
    Stomp 35-EC yielded 7.92 t ha of maize grain versus 4.561 t ha untreated.

    Effect of different herbicides on weeds, growth and yield of spring planted maize (Zea mays L.). · 2009 · compared with untreated control plot

    Same direction

  4. positive
    The pendimethalin mixture plus hoe weeding increased maize grain yield and economic returns.

    Evaluation of herbicide mixtures and manual weed control method in maize (Zea maysL.) production in the Southern Guinea agro-ecology of Nigeria · 2017

    Same direction

  5. positive
    In 2005 most weed treatments raised maize grain yield relative to atrazine at 1.0 kg/ha.

    Integrated Control of Hardy Weeds in Maize (Zea mays L.) · 2007 · compared with atrazine 1.0 kg/ha

    Same direction

  6. positive
    Herbicides tank mixed with pendimethalin had higher corn yields than herbicides applied alone.

    Tank Mixing Pendimethalin with Pyroxasulfone and Chloroacetamide Herbicides Enhances In-Season Residual Weed Control in Corn · 2015 · compared with the herbicides applied alone

    Same direction

  7. positive
    Atrazine and pendimethalin together produced the highest maize yield among control treatments.

    Competition and control of itchgrass(rottboellia exaltata)in maize(zea mays) · 1986 · compared with control treatments

    Same direction

  8. positive
    Pendimethalin at 1.50 kg/ha gave yields comparable to weed-free treatment.

    Effect of integrated weed-management practices on yield and economics of babycorn (Zea mays) · 2002 · compared with weed-free treatment

    Same direction

45 papers more in this group

See all 54 papers →

herbicide · yield · Zea mays (maize)Positive and negative results

651 papers: 500 positive, 151 negative or no effect

499 papers in the same direction as this claim · 127 in the opposite direction · 24 reporting no difference from an alternative

  1. positive
    Weed control treatments significantly enhanced maize yield attributes and yield.

    Response of Maize (Zea mays L.) + Legume Inter Cropping System to Different Weed Control Practices · 2009

    Same directionCited by this paper

  2. negative
    Without herbicide, yield was reduced regardless of row spacing or population.

    Influence of Narrow Row/High Population Corn (Zea mays) on Weed Control and Light Transmittance · 1995

    Opposite direction

  3. negative
    Lack of weed control reduced green ear yield and grain yield of corn.

    Corn yield response to weed and fall armyworm controls · 2010 · compared with weed control

    Opposite direction

  4. no effect
    Herbicide-treated plots had no significant corn grain yield difference from handweeded plots.

    Effect of Postemergence Application Rate and Timing of Mesotrione on Corn (Zea mays) Response and Weed Control1 · 2002 · compared with handweeded plots

    Opposite direction

  5. negative
    Withholding herbicides reduced continuous corn yield by 10 to 27% in ridge tillage.

    Weed Seed Populations in Ridge and Conventional Tillage · 1988

    Opposite direction

  6. negative
    Corn yields in narrow rows with reduced herbicide were about 10% below wide rows with full herbicide.

    Effect of row width on herbicide and cultivation requirements in row crops · 1992 · compared with WR with 100% RAR

    Opposite direction

  7. no effect
    Under conventional tillage, several herbicide treatments gave corn yield similar to weed-free conditions.

    Influence of Tillage Systems on Giant Foxtail,Setaria faberi, and Velvetleaf,Abutilon theophrasti, Density and Control in Corn,Zea mays · 1988 · compared with weed-free

    Opposite direction

  8. negative
    Competition from weeds and uncontrolled vetch in treatments without herbicides reduced corn yield in three of four years by an average of 46% compared with a standard PRE herbicide treatment.

    Reduced-Herbicide Weed Management Systems for No-Tillage Corn (Zea mays) in a Hairy Vetch (Vicia villosa) Cover Crop · 1993 · compared with a standard PRE herbicide treatment of 0.6 kg ai/ha of paraquat plus 1.1 kg ai/ha of atrazine plus 2.2 kg ai/ha of metolachlor

    Opposite direction

642 papers more in this group

See all 651 papers →

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.