Intervention effectmodel-written summary

Auxin biosynthesis gene expression in ovules and placenta produced parthenocarpic tomato fruit.

A claim from AucsiaGene Silencing Causes Parthenocarpic Fruit Development in Tomato   · 2008

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Auxin biosynthesis gene expression in ovules and placenta produced parthenocarpic tomato fruit.

Organ / stage
ovules and placentae0
Treatment
expression of auxin biosynthesis genese0
Outcome
production of parthenocarpic fruitse0
Comparator
fertilizatione0

Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleSettingDirectionValueQualifier

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The expression of auxin biosynthesis genes in ovules and placenta results in uncoupling of tomato (Solanum lycopersicum) fruit development from fertilization with production of parthenocarpic fruits.”

✓ located verbatim in the source · abstract, characters 88–287

Title

AucsiaGene Silencing Causes Parthenocarpic Fruit Development in Tomato  

Barbara Molesini; Tiziana Pandolfini; Giuseppe Leonardo Rotino; et al. PLANT PHYSIOLOGY 2008. doi:10.1104/pp.108.131367

Other claims from this paper (10)

Record rev-47ed4c66eaf07ddd2839367dca9e738a51a89301df8b2618ea6c785fc3975cc7 · schema claims-v0.9 · position 1 in the model’s answer

transgenic · yield · Solanum lycopersicum (tomato)Positive and negative results

16 papers: 9 positive, 7 negative or no effect

8 papers in the same direction as this claim · 7 in the opposite direction

  1. negative
    Impaired Solly;WEE1 expression reduced tomato plant and fruit size.

    The cell cycle‐associated protein kinase WEE1 regulates cell size in relation to endoreduplication in developing tomato fruit · 2007

    Opposite direction

  2. negative
    Suppressing SPL13 decreased flower and fruit numbers.

    miR156a‐targeted SBP‐Box transcription factor SlSPL13 regulates inflorescence morphogenesis by directly activating SFT in tomato · 2020

    Opposite direction

  3. negative
    Expression of miR168-resistant SlAGO1 in tomato causes defects in fruit.

    miR168 influences phase transition, leaf epinasty, and fruit development via SlAGO1s in tomato · 2014

    Opposite direction

  4. negative
    Transformation decreased fruit production.

    Tomato plants expressing a stilbene synthase gene display genotype‐depending alterations in metabolome profile and antioxidant system · 2024

    Opposite direction

  5. negative
    Wind and sand exposure reduced tomato flower number.

    Residual Effects of Wind- and Sandblast-damage on Tomato Plants at Different Stages of Development1 · 1974

    Opposite direction

  6. negative
    Higher protecto (Bt) levels showed the opposite growth response.

    MANAGEMENT OF Meloidogyne incognita ON TOMATO BY FOLIAR SPRAYING AMMONIA OR ADDING OLD FARMYARD MANURE, OR Bacillus thuringiensis AS SOIL AMENDMENTS UNDER WIREHOUSE CONDITIONS. · 2013

    Opposite direction

  7. negative
    Fruit set of LA3921 was 84% lower than in the control.

    Caracterización de la tolerancia al frío en tomatedependiente de las condiciones de luz y temperatura. · 2011 · compared with control

    Opposite direction

  8. positive
    Fruit number was increased in the GM tomato lines.

    Open field trial of genetically modified parthenocarpic tomato: seedlessness and fruit quality · 2005

    Same direction

7 papers more in this group

See all 16 papers →

class · yield · Solanum lycopersicum (tomato)Positive and negative results

38 papers: 33 positive, 5 negative or no effect

32 papers in the same direction as this claim · 5 in the opposite direction

  1. negative
    Other auxins, auxin conjugates and antiauxins were ineffective or formed markedly fewer fruit.

    In vitro Tomato Fruit Cultures Demonstrate a Role for Indole-3-acetic Acid in Regulating Fruit Ripening · 1996

    Opposite direction

  2. no effect
    Auxin treatments did not significantly change flower number per tomato raceme.

    Effects of auxin application on fruit formation in tomato growing under stress temperatures in the field · 2003

    Opposite direction

  3. no effect
    Growth retardants and fertility rates did not affect total yields.

    Influence of Growth Retardants on Growth, Nutrient Content, and Yield of Tomato Plants Grown at Various Fertility Levels1 · 1969

    Opposite direction

  4. no effect
    Adding forchlorfenuron to an auxin solution did not decrease tomato fruit weight.

    Reducing of Tomato Puffiness in Auxin-Induced Parthenocarpic Fruits by Forchlorfenuron (1- (2-chloro-4-pyridyl) -3-phenylurea). · 1994 · compared with control fruits

    Opposite direction

  5. no effect
    Hormone sprays did not increase the number of tomato flowers and fruits set per cluster.

    The Influence of Hormone Spray on the Growth and Pigment Content of Tomato Fruit · 1960

    Opposite direction

  6. positive
    Kinetin restored fruit weight in salinized fruits.

    Hormonal and metabolic regulation of tomato fruit sink activity and yield under salinity · 2014

    Same direction

  7. positive
    Plant growth regulators increased fruit yield versus untreated control.

    Application of homobrassinolide enhances growth, yield and quality of tomato · 2021 · compared with untreated control

    Same direction

  8. positive
    A synthetic fruit-set hormone enhanced tomato fruit numbers in crops that experienced heavy rain.

    MANAGEMENT PRACTICES TO IMPROVE LOWLAND SUBTROPICAL SUMMER TOMATO PRODUCTION: YIELDS, ECONOMIC RETURNS AND RISK · 1997

    Same direction

29 papers more in this group

See all 38 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.