Intervention effectmodel-written summary

Drone mesotrione plus atrazine with adjuvant was statistically on par with knapsack spraying for yield.

A claim from Evaluation of post emergence herbicides spraying in maize (Zea mays L.) by using drone · 2024

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Taxon: maizeZea mayst0
Treatment: mesotrione 2.27% + atrazine 22.7% SC 875 g ha-1 (RM) with adjuvant by using dronee0
Outcome: yield and yield attributese1
Direction: statistically on pare0
Comparator: T5- spraying of mesotrione 2.27% + atrazine 22.7% SC 875 g ha-1 (RM) by using knapsack sprayere1

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

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

Verbatim

e0
“knapsack sprayer but it was statistically on par with T1- mesotrione 2.27% + atrazine 22.7% SC 875 g ha-1 (RM) with adjuvant by using drone”
✓ located verbatim in the source · abstract, characters 1391–1530

e1
“higher yield and yield attributes were observed with T8 -weed free treatment (HW at 20 and 40 DAS) which was superior over all other treatments fb T5- spraying of mesotrione 2.27% + atrazine 22.7% SC 875 g ha-1 (RM) by using knapsack sprayer”
✓ located verbatim in the source · abstract, characters 1166–1407

t0
“maize (Zea mays L.)”
✓ located verbatim in the source · title, characters 52–71

Title

Evaluation of post emergence herbicides spraying in maize (Zea mays L.) by using drone

M Kavya; Y Siva Lakshmi; K Bhanu Rekha; et al. International Journal of Research in Agronomy 2024. doi:10.33545/2618060x.2024.v7.i9sd.1485

Other claims from this paper (6)

Intervention effect Weed-free hand weeding produced significantly higher maize yield and yield attributes than other treatments.
Observation Knapsack mesotrione plus atrazine followed weed-free treatment in maize yield performance.
Intervention effect Drone mesotrione plus atrazine without adjuvant was statistically on par with knapsack spraying for yield.
Observation Knapsack mesotrione plus atrazine gave the higher benefit-cost ratio of 2.94.
Intervention effect Drone spraying with adjuvant gave a benefit-cost ratio of 2.94, statistically on par with knapsack spraying.
Intervention effect Drone spraying without adjuvant gave a benefit-cost ratio of 2.94, statistically on par with knapsack spraying.

Record rev-53d3ebdc608a3adef03e44e419b6944e76e37f2fafee86fae799895743ae6f6a · schema claims-v0.9 · position 3 in the model’s answer

mesotrione · yield · Zea mays (maize)Results differ

29 papers: 21 positive, 8 negative or no effect

7 papers in the same direction as this claim · 21 reporting no difference from an alternative

positive
Preemergence mesotrione did not reduce sweet corn plant height or yield.
Sweet Corn (Zea mays) Cultivar Sensitivity to Mesotrione^* · 2002
No difference from an alternative
positive
Corn yields under total POST mesotrione combinations were comparable to PRE programs.
Comparison of Mesotrione Combinations with Standard Weed Control Programs in Corn · 2006 · compared with S -metolachlor plus atrazine PRE alone or fb nicosulfuron plus rimsulfuron plus atrazine POST
No difference from an alternative
positive
The three-herbicide mixture gave high corncob yield.
The influence of agronomical and chemical weed control on weeds of corn · 2023
No difference from an alternative
positive
Atrazine plus mesotrione POST yielded comparably to a weed-free check.
Alternatives to Atrazine for Weed Management in Processing Sweet Corn · 2016 · compared with weed-free check
No difference from an alternative
positive
Corn given any mesotrione rate plus metolachlor and atrazine at 1,120 g/ha consistently had high yield.
Evaluation of S-Metolachlor and S-Metolachlor Plus Atrazine Mixtures with Mesotrione for Broadleaf Weed Control in Corn · 2009
No difference from an alternative
positive
Mesotrione plus atrazine at 875 and 1000 g/ha gave maize yield of 7.74–8.11 t/ha, significantly higher than the untreated weedy check.
Mesotrione and atrazine combination to control diverse weed flora in maize · 2019 · compared with untreated weedy check
No difference from an alternative
positive
Mesotrione plots ranked among the highest yielding relative to untreated plots.
Assessment of the tank mixture of mesotrione and pethoxamid plus terbuthylazine efficacy for weed control in maize (Zea mays L.) · 2007 · compared with untreated plots
No difference from an alternative
positive
Mesotrione 350 g ha-1 gave significantly higher growth parameters and yield attributing traits in maize.
Effect of Mesotrione 40% SC on Weed Growth, Yield and Economics of Maize (Zea mays L.) · 2023
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

34 papers in the same direction as this claim · 205 reporting no difference from an alternative

positive
Sweet corn yields at half rates of atrazine and metolachlor equalled yields at full rates regardless of cover crop.
Weed Control and Sweet Corn (Zea maysvar.rugosa) Response in a No-till System with Cover Crops · 1996 · compared with the full rates
No difference from an alternative
positive
One or two interrow cultivations after atrazine or cyanazine increased corn grain yield to a level similar to the full-rate treatment.
Integrating Mechanical Weeding with Reduced Herbicide Use in Conservation Tillage Corn Production Systems · 1995 · compared with full‐rate treatment
No difference from an alternative
positive
Pre-emergence atrazine followed by mechanical weeding yielded 6.81 t/ha maize grain in year one.
Nutrients Supplementation through Organic Manures Influence the Growth of Weeds and Maize Productivity · 2020
No difference from an alternative
positive
Single pre-emergence atrazine at 2.0 kg/ha produced higher maize yields, net benefits and benefit–cost ratios than other treatments.
Herbicide efficacy and non-target toxicity in highland rainfed maize of Eastern Ethiopia · 2010 · compared with other treatments
No difference from an alternative
positive
Adding atrazine to PRE herbicides increased corn yields by 8%.
A Rationale for Atrazine Stewardship in Corn · 2007 · compared with PRE herbicides
No difference from an alternative
positive
Adding atrazine raised sweet corn ear number by 9% versus tembotrione alone.
Significance of Atrazine as a Tank-Mix Partner with Tembotrione · 2011 · compared with tembotrione alone
No difference from an alternative
positive
Glyphosate then atrazine plus halosulfuran increased maize growth and yield attributes, yields and economic advantage versus unweeded check.
Influence of Integrated Weed Management Practices on Weed Dynamics, Productivity and Nutrient Uptake of Rabi Maize (Zea mays L.) · 2017
No difference from an alternative
positive
Optimum corn grain yields were obtained with atrazine + paraquat applied at 5, 20 and 35 days after wheat harvest, followed by cyanazine or handweeding.
Herbicide Applications on Wheat and Stubble for No‐Tillage Corn¹ · 1986
No difference from an alternative

231 papers more in this group

See all 240 papers →

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

12 papers: 10 positive, 2 negative or no effect

1 paper in the same direction as this claim · 10 reporting no difference from an alternative

positive
The twice-applied reduced-rate mixture of tembotrione, flufenacet plus isoxaflutole, and MSO plus AMN adjuvants produced maize grain yield similar to one recommended-rate herbicide application.
Impact of tembotrione and flufenacet plus isoxaflutole application timings, rates, and adjuvant type on weeds and yield of maize · 2014 · compared with tembotrione or flufenacet + isoxaflutole herbicides were applied only once at recommended rates
No difference from an alternative
positive
Tested adjuvants with nicosulfuron gave similar maize grain yield to standard adjuvant treatments.
Impact of Multifunctional Adjuvants on Efficacy of Sulfonylurea Herbicide Applied in Maize (Zea mays L.) · 2023 · compared with standard adjuvant treatments
No difference from an alternative
positive
That reduced herbicide program gave the highest maize grain yield.
Efficacy of Reduced Rates of Soil-Applied Dimethenamid-P and Pendimethalin Mixture Followed by Postemergence Herbicides in Maize · 2020
No difference from an alternative
positive
Rimsulfuron plus adjuvant plus florasulam plus 2,4-D achieved the highest maize grain yield.
The Problems of Weed Management by Herbicide Systems Applied in Maize · 2008
No difference from an alternative
positive
Sequential mixtures with adjuvants increased maize grain yield by 9.36-10.38 t·ha -1 versus control.
INFLUENCE OF HERBICIDE APPLICATION TIMINGS, RATES AND ADJUVANT TYPE ON WEED CONTROL AND YIELD OF MAIZE GROWN FOR FORAGE · 2010 · compared with control
No difference from an alternative
positive
Twice application of herbicide mixtures with adjuvants slightly increased maize grain yield compared with other herbicide treatments.
Efficacy of nicosulfuron, rimsulfuron and dicamba mixture applied in maize · 2013 · compared with other treatments
No difference from an alternative
positive
Reduced-rate herbicide with adjuvant increased maize grain yield by 33–45% against no treatment.
Integrated Role of Row Spacing and Adjuvant to Reduce Herbicide Dose in Maize Under Semi-Arid Conditions · 2018 · compared with non-treated control
No difference from an alternative
positive
The postemergence mixture maintained 66% maize grain yield.
Herbicides effectiveness in system of weed control in maize · 2019
No difference from an alternative

3 papers more in this group

See all 12 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.

Other papers on the same question

mesotrione · yield · Zea mays (maize)Results differ

atrazine · yield · Zea mays (maize)Results differ

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