Intervention effectmodel-written summary

Chemical desiccation increased sunflower seed dormancy.

A claim from Germination, vigour and dormancy of sunflower seeds following chemical desiccation of female plants · 2014

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chemical desiccation increased sunflower seed dormancy.

Taxon
sunflowerHelianthus annuust0
Treatment
Chemical desiccatione0
Outcome
seed dormancye0
Direction
increasede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Chemical desiccation advanced harvest time by 35 - 43 days, increased seed dormancy and improved germination and vigour.”

✓ located verbatim in the source · abstract, characters 689–809
t0

“sunflower seeds”

✓ located verbatim in the source · title, characters 36–51

Title

Germination, vigour and dormancy of sunflower seeds following chemical desiccation of female plants

C.L. Szemruch; S.J. Renteria; F. Moreira; et al. Seed Science and Technology 2014. doi:10.15258/sst.2014.42.3.12

Other claims from this paper (4)

Record rev-05a4aa32d4e7e6cd30107b244d3d30dadc9e1a0e43ddf2920fade9da9790bcce · schema claims-v0.9 · position 2 in the model’s answer

drought · growth · Helianthus annuus (common sunflower)Results differ

59 papers: 9 positive, 50 negative or no effect

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

  1. no effect
    Chemical desiccation did not affect germination in oil-type or confectionery female sunflower plants.

    Dynamics of Dry-Down in Seed, Head and Stalk from Sunflower Genotypes Sprayed with Chemical Desiccants After Physiological Maturity · 2019

    Same directionCites this paper

  2. positive
    Drought increased the root/shoot ratio.

    Physiology and proteomics of drought stress acclimation in sunflower (Helianthus annuus L.) · 2011 · compared with control plants

    Opposite direction

  3. positive
    Osmopriming strongly increased germination at suboptimal temperatures.

    Physiological and biochemical changes induced in sunflower seeds by osmopriming and subsequent drying, storage and aging · 1997

    Opposite direction

  4. positive
    Sunflower root elongation partially recovered in the later drought phase.

    Developmental Responses to Drought and Abscisic Acid in Sunflower Roots · 1990

    Opposite direction

  5. positive
    Inbred lines B329 and R56 were more drought tolerant for stem diameter and plant height.

    Effect of drought stress on yield and yield components of some sunflower recombinant inbred lines · 2013

    Opposite direction

  6. positive
    Maternal drought increased seed germination percentages.

    Endogenous jasmonates in dry and imbibed sunflower seeds from plants grown at different soil moisture contents · 2007 · compared with irrigated plants

    Opposite direction

  7. positive
    Sunflower grown at 40% ASMD had significantly higher plant height, number of green leaves per plant and stem diameter at all sampling dates.

    PERFORMANCE OF SOME SUNFLOWER CULTIVARS AS AFFECTED BY WATER IRRIGATION REGIMES · 2000

    Opposite direction

  8. positive
    Sunflower seed germination was highest after desiccation 35 days after flowering.

    Sunflower seed germination and storability response to chemical desiccation · 2020

    Opposite direction

50 papers more in this group

See all 59 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.