Intervention effectmodel-written summary

mesotrione + atrazine (RM) combination at 0.875 kg a.i ha -1 as PoE at 20 DAS fb hand weeding at 40 DAS produced grain yield of 6250, statistically on par with the top herbicide treatment.

A claim from EFFECT OF NEW PRE AND POST EMERGENCE HERBICIDE MOLECULES IN KHARIF MAIZE · 2024

Intervention effectobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

mesotrione + atrazine (RM) combination at 0.875 kg a.i ha -1 as PoE at 20 DAS fb hand weeding at 40 DAS produced grain yield of 6250, statistically on par with the top herbicide treatment.

Taxon
KHARIF MAIZEt0
Treatment
mesotrione + atrazine (RM) combination at 0.875 kg a.i ha -1 as PoE at 20 DAS fb hand weeding at 40 DASe0
Outcome
graine0
Direction
on pare0
Value
6250e0
Comparator
Thise0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

Verbatim

t0

“KHARIF MAIZE”

✓ located verbatim in the source · title, characters 60–72
e0

“This was statistically on par with the treatment of pyroxasulfone at 0.1275 kg a.i ha -1 as PE, followed by topramezone at 0.252 kg a.i ha -1 as PoE at 20 DAS fb hand weeding at 40 DAS (6406 and 7195 kg ha -1 for grain and stover, respectively), as well as the mesotrione + atrazine (RM) combination at 0.875 kg a.i ha -1 as PoE at 20 DAS fb hand weeding at 40 DAS (6250 and 6944 kg ha -1 )”

✓ located verbatim in the source · abstract, characters 2058–2448

Title

EFFECT OF NEW PRE AND POST EMERGENCE HERBICIDE MOLECULES IN KHARIF MAIZE

PLANT ARCHIVES 2024. doi:10.51470/plantarchives.2025.v25.supplement-1.140

Other claims from this paper (11)

Record rev-2b5ff130b7c5f0dd3b8751d3f3c5b72700fa2f8d0e23eb38743b97961d383a6b · schema claims-v0.9 · position 7 in the model’s answer

mesotrione · yield · Zea mays (maize)Results differ

29 papers: 21 positive, 8 negative or no effect

20 papers in the same direction as this claim · 6 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
    Transient mesotrione injury did not reduce corn yield.

    Mesotrione Alone and in Mixtures with Glyphosate in Glyphosate-Resistant Corn (Zea mays)1 · 2003

    Opposite direction

  2. negative
    Mesotrione caused 9 to 40% yield losses only in homozygous cypcyp hybrids.

    Genetic Factors Influencing Adverse Effects of Mesotrione and Nicosulfuron on Sweet Corn Yield · 2010

    Opposite direction

  3. negative
    Mesotrione alone produced the lowest field yield.

    Efficacy and selectivity of alternative herbicides to glyphosate on maize · 2019

    Opposite direction

  4. no effect
    Mesotrione injury did not reduce corn yield in the studies.

    Corn Response to Mesotrione as Affected by Soil Insecticide, Application Method, and Rate · 2008

    Opposite direction

  5. no effect
    Corn grain yield was unaffected by the mixture that caused greater injury.

    Early Postemergence Herbicide Tank-Mixtures for Control of Waterhemp Resistant to Four Herbicide Modes of Action in Corn · 2021

    Opposite direction

  6. negative
    Mesotrione reduced yield of cypcyp hybrids.

    Studies on sweet corn: Stewart's wilt forecasting, the effect of maize dwarf mosaic on foliar diseases, and herbicide sensitivity · 2010

    Opposite direction

  7. no effect
    Adding atrazine to mesotrione did not increase yield-loss risk relative to mesotrione alone.

    Photosystem II‐Inhibitors Play a Limited Role in Sweet Corn Response to 4‐Hydroxyphenyl Pyruvate Dioxygenase‐Inhibiting Herbicides · 2014 · compared with HPPD‐inhibitor applied alone

    No difference from an alternative

  8. no effect
    Drone mesotrione plus atrazine with adjuvant was statistically on par with knapsack spraying for yield.

    Evaluation of post emergence herbicides spraying in maize (Zea mays L.) by using drone · 2024 · compared with T5- spraying of mesotrione 2.27% + atrazine 22.7% SC 875 g ha-1 (RM) by using knapsack sprayer

    No difference from an alternative

20 papers more in this group

See all 29 papers →

atrazine · yield · Zea mays (maize)Results differ

240 papers: 205 positive, 35 negative or no effect

204 papers in the same direction as this claim · 29 in the opposite direction · 6 reporting no difference from an alternative

  1. negative
    Corn grain yield fell 39% in year five where atrazine had been discontinued.

    Weed Seed Decline in Irrigated Soil after Six Years of Continuous Corn(Zea mays)and Herbicides · 1984

    Opposite direction

  2. no effect
    Sweet corn yields at Blackville and Tifton were similar between the half and full rates of atrazine plus S-metolachlor after wild radish or rye cover crops.

    Use of Wild Radish (Raphanus raphanistrum) and Rye Cover Crops for Weed Suppression in Sweet Corn · 2008

    Opposite direction

  3. negative
    Reducing atrazine and metolachlor to one-fourth the rate in the absence of cover crop reduced corn yield in two of four years compared with the standard treatment.

    Reduced-Herbicide Weed Management Systems for No-Tillage Corn (Zea mays) in a Hairy Vetch (Vicia villosa) Cover Crop · 1993 · compared with the standard treatment

    Opposite direction

  4. no effect
    Hairy vetch cover yields did not differ with or without atrazine and metolachlor.

    Cover Crop Management and Weed Suppression in No-tillage Sweet Corn Production · 2004 · compared with without atrazine and metolachlor

    Opposite direction

  5. no effect
    Rimsulfuron applied with atrazine or dicamba, in tank mixture or sequentially, gave corn yield similar to rimsulfuron applied alone.

    Dicamba and Atrazine Antagonism on Sulfonylurea Herbicides Used for Johnsongrass (Sorghum halepense) Control in Corn (Zea mays)1 · 2001 · compared with that applied alone

    Opposite direction

  6. no effect
    Handweeding and atrazine gave similar grain yields with tine cultivation when weeds were controlled within 14 days of emergence.

    Use of Tine-tillage, with Atrazine Weed Control, to Permit Earlier Planting of Maize by Smallholder Farmers in Zimbabwe · 1992 · compared with Handweeding

    Opposite direction

  7. no effect
    Atrazine, cyanazine, alachor, linuron and their combinations had no significant effect on corn yields.

    Planting Corn in Sod and Small Grain Residues with Minimum Tillage1 · 1976

    Opposite direction

  8. negative
    Yield fell at all POST timings with atrazine alone or no PRE herbicide.

    Effect of Residual Herbicide and Postemergence Application Timing on Weed Control and Yield in Glyphosate-Resistant Corn · 2011 · compared with absence of PRE herbicide

    Opposite direction

231 papers more in this group

See all 240 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. 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

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. no effect
    Corn yield was unaffected by residual herbicide timing or rate.

    Residual Herbicides used in Combination with Glyphosate and Glufosinate in Corn (Zea mays)1 · 2002

    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.