Intervention effectmodel-written summary

Wheat leaf bases exposed to 2,4-D for 24 hours formed somatic embryos without intervening callus in under two weeks.

A claim from Rapid Induction of Somatic Embryogenesis by 2,4-D in Leaf Base Cultures of Wheat (Triticum aestivum L.) · 2003

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Wheat leaf bases exposed to 2,4-D for 24 hours formed somatic embryos without intervening callus in under two weeks.

Organ / stage
leaf base segmentse0
Treatment
2, 4-D (10μM) for 24he0
Outcome
developed somatic embryos without an intervening calluse0
Value
less than 2 weekse0

Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionQualifier

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Wheat leaf base segments treated with 2, 4-D (10μM) for 24h developed somatic embryos without an intervening callus when cultured on basal Murashige and Skoog’s medium for less than 2 weeks”

✓ located verbatim in the source · abstract, characters 0–189

Title

Rapid Induction of Somatic Embryogenesis by 2,4-D in Leaf Base Cultures of Wheat (Triticum aestivum L.)

Akella MAHALAKSHMI; Jitendra P. KHURANA; Paramjit KHURANA Plant Biotechnology 2003. doi:10.5511/plantbiotechnology.20.267

Other claims from this paper (4)

Record rev-b59aef30c2b5221b1e8606eff38e9612b8ddaaeb9e5f1e934364f989dac8c6a4 · schema claims-v0.9 · position 1 in the model’s answer

2,4-D · physiology: photosynthesis · Triticum aestivum (wheat)Positive and negative results

7 papers: 3 positive, 4 negative or no effect

2 papers in the same direction as this claim · 4 in the opposite direction

  1. negative
    2,4-D negatively affected photosynthetic rate, stomatal conductance, and transpiration at 24 and 120 HAS relative to control.

    Changes in Photosynthesis and Oxidative Stress in Wheat Plants Submmited to Herbicides Application · 2016 · compared with control

    Opposite direction

  2. negative
    2,4-D butyl gave the lowest flag leaf SPAD and Pn during filling.

    Effects of Herbicides on Photosynthesis Characteristics,Yield and Quality of Winter Wheat · 2007 · compared with four herbicides

    Opposite direction

  3. negative
    2,4-D butyl produced the lowest flag-leaf SPAD value and Pn through grain filling.

    Effects of Herbicides on Photosynthesis Characteristics,Yield and Quality of Winter Wheat · 2008 · compared with the four herbicides

    Opposite direction

  4. negative
    2,4-D butyl decreased net photosynthesis at all three spray times, more with later spraying.

    Effect of herbicide spray-time on yield, quality and net photosynthesis of wheat · 2009

    Opposite direction

  5. positive
    Sweep tillage with 2,4-D returned $36 per hectare profit to an owner operator.

    Economic Evaluation of Field Bindweed (Convolvulus arvensis) Control in a Winter Wheat-Fallow Rotation · 1996 · compared with no herbicide or tillage treatment

    Same direction

  6. positive
    2,4-D with Azorhizobium caulinodans gave the highest nodule number, ARA and photosynthetic rate.

    Effect of synthetic auxins with N2 fixing bacteria on different characters affecting growth and yield in nodulated wheat · 2016

    Same direction

See all 7 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.