Intervention effectmodel-written summary

Zero tillage with clodinafop followed by 2,4-D gave the maximum benefit:cost ratio.

A claim from Effect of tillage and herbicides on grain yield and nutrient uptake by wheat (Triticum aestivum) and weeds · 2001

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zero tillage with clodinafop followed by 2,4-D gave the maximum benefit:cost ratio.

Treatment
zero tillage along with application of clodinafop followed by 2,4-De0
Outcome
benefit: cost ratioe0
Direction
Maximume0

Not reportedTaxonMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Verbatim

e0

“Maximum benefit: cost ratio was obtained with zero tillage along with application of clodinafop followed by 2,4-D.”

✓ located verbatim in the source · abstract, characters 1094–1208

Title

Effect of tillage and herbicides on grain yield and nutrient uptake by wheat (Triticum aestivum) and weeds

NAMRATA JAIN; J.S. MISHRA; M.L. KEWAT; et al. Indian Journal of Agronomy 2001. doi:10.59797/ija.v52i2.4908

Other claims from this paper (10)

Record rev-17843cb09f052d89ec28a84241d71864da2a170a1354f220613e24502c5ce4cd · schema claims-v0.9 · position 11 in the model’s answer

2,4-D · yield · Triticum aestivum (wheat)Results differ

116 papers: 78 positive, 38 negative or no effect

77 papers in the same direction as this claim · 34 in the opposite direction · 4 reporting no difference from an alternative

  1. positive
    The isoproturon and 2, 4-D tank mix produced the highest net returns of Rs. 817.7 in 2011-12.

    Evaluation of growth, yield attributing characters, yield and economics of wheat (Triticum aestivum L.) in integrated weed management practice under the temperate conditions of Kashmir · 2017

    Same directionCites this paper

  2. negative
    Mid-boot dicamba plus 2,4-D reduced wheat yield by 21%.

    Spring Wheat Response to Herbicides Applied at Three Growth Stages · 1990

    Opposite direction

  3. negative
    2,4‐D during tillering reduced spikes per plant and spikelets per spike.

    RESPONSE OF SPRING WHEAT TO THE APPLICATION OF 2,4‐D AT VARIOUS GROWTH STAGES* · 1967

    Opposite direction

  4. negative
    Fall application of 2,4-D lowered Lennox yield relative to spring application.

    EFFECT OF TIME OF APPLICATION OF HERBICIDES ON YIELD OF THREE WINTER WHEAT CULTIVARS · 1990 · compared with spring-applied

    Opposite direction

  5. negative
    2,4-D did not stop lentil growth and water use soon enough to prevent a reduction in subsequent wheat yield.

    Management practices for black lentil green manure for the semi-arid Canadian prairies · 1999

    Opposite direction

  6. no effect
    Glyphosate plus 2,4-D did not affect wheat yields or grain test weights.

    Effects of Preplant Treatment Interval and Tillages on Herbicide Toxicity to Winter Wheat (Triticum aestivum) · 1991

    Opposite direction

  7. negative
    2,4-D+glyphosate applied at milk grain to early dough stage reduced wheat yield.

    Yield, germination and herbicide residue in seeds of preharvest desiccated wheat · 2018

    Opposite direction

  8. negative
    Applying 2,4-D reduced wheat yield in both seasons regardless of application stage.

    WHEAT RESPONSE TO 2,4-D APPLICATION AT TWO GROWTH STAGES UNDER SEMI-ARID CONDITIONS · 2001

    Opposite direction

107 papers more in this group

See all 116 papers →

clodinafop · yield · Triticum aestivum (wheat)Positive and negative results

60 papers: 57 positive, 3 negative or no effect

56 papers in the same direction as this claim · 2 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
    With inter-group combinations wheat yield in 2006-07 was lower, 5054–5239 kg/ha.

    Evaluation of tank-mix combinations of different herbicides for control of Phalaris minor in wheat. · 2010

    Opposite direction

  2. negative
    Clodinafop reduced wheat yield under water stress.

    Agronomic performance of wheat under post-emergence herbicide application · 2022

    Opposite direction

  3. no effect
    Clodinafop plus metsulfuron-methyl was at par with sulfosulfuron plus 2,4-D for grain yield of wheat.

    Effect of different herbicides on weed growth and yield performance of wheat · 2012 · compared with sulfosulfuron (25 g) + 2,4-D (500 g/ha)

    No difference from an alternative

  4. positive
    The tank mixture of clodinafop and metsulfuron produced significantly higher wheat grain yield.

    Bio-efficacy of clodinafop-propargyl + metsulfuron methyl against complex weed flora in wheat · 2011

    Same direction

  5. positive
    Clodinafop + metribuzin (122.5 and 105 g/ha) and pinoxaden 50 g/ha significantly increased wheat grain yield.

    Herbicide combinations for broad-spectrum weed control in wheat · 2013

    Same direction

  6. positive
    PBW-343 at 45 g ha−1 yielded significantly more grain than durum wheat at 60 g ha−1.

    Efficacy of Clodinafop Against Isoproturon-Resistant Phalaris minor in Relation to Wheat Cultivars and Spacing · 2004 · compared with durum wheat

    Same direction

  7. positive
    Clodinafop followed by 2,4-D increased wheat grain yield relative to clodinafop alone and control.

    Weed dynamics and wheat (Triticum aestivum L.) productivity as influenced by planting techniques and weed control practices. · 2009 · compared with clodinafop 60 g/ha alone and control

    Same direction

  8. positive
    Clodinafop retained a 17-35% wheat yield increase.

    Productivity of wheat (Triticum aestivum) as affected by continuous use of new low dose herbicides for management of littleseed canarygrass (Phalaris minor) · 2001

    Same direction

51 papers more in this group

See all 60 papers →

tillage · yield · Triticum aestivum (wheat)Positive and negative results

1,414 papers: 1,116 positive, 298 negative or no effect

1,115 papers in the same direction as this claim · 257 in the opposite direction · 41 reporting no difference from an alternative

  1. positive
    Zero-till wheat under triple zero-till produced 11.5% higher grain yield than wheat intensification.

    Tillage and crop establishment effects on weeds and productivity of a rice-wheat-mungbean rotation · 2022 · compared with system of wheat intensification

    Same directionCites this paper

  2. positive
    Zero tillage in maize with conventional tillage in wheat gave the lowest cultivation cost.

    Weed dynamics and productivity under different tillage and weed-management practices in maize (Zea mays)wheat (Triticum aestivum) cropping sequence · 2001 · compared with continuous zero tillage in both the crop

    Same directionCites this paper

  3. positive
    Rotated zero/conventional tillage had net returns of 73,868/ha compared with 72,476/ha under continuous conventional tillage.

    Weed dynamics, productivity and soil health under different tillage and weed- control practices in wheat (Triticum aestivum)maize (Zea mays) cropping sequence · 2001 · compared with continuous conventional tillage

    Same directionCites this paper

  4. positive
    Wheat yield was higher with stale seedbed using shallow tillage than with deep and conventional tillage.

    Effect of crop-establishment methods and weed management on nutrient uptake microbial population and productivity of wheat (Triticum aestivum) · 2001 · compared with deep and conventional tillage

    Same directionCites this paper

  5. positive
    Zero tillage in wheat after conventional or zero tillage in maize gave higher net returns and benefit:cost ratio than conventional tillage in wheat.

    Tillage and weed management on yield and nutrient uptake of wheat under maize-wheat cropping system in Western Himalayas · 2017 · compared with CT in wheat

    Same directionCites this paper

  6. negative
    No N application at tillering stage decreased spikes number per m2 and seeds per spike.

    Wheat yield and grain protein response to nitrogen amount and timing. · 2011

    Opposite direction

  7. negative
    Grain yield under stress during tillering and jointing was 27% lower than under the nonstressed treatment I‐1.

    Winter Wheat Response to Nitrogen and Irrigation · 1988 · compared with nonstressed (I‐1)

    Opposite direction

  8. negative
    NT likely decreased wheat yield.

    The impacts of conservation agriculture on crop yield in China depend on specific practices, crops and cropping regions · 2014

    Opposite direction

1,405 papers more in this group

See all 1,414 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.