Intervention effectmodel-written summary

Potassium silicate spraying induced defense molecules such as tannins and lignin in coffee plants.

A claim from Study of Potassium Silicate Spraying in Coffee Plants to Control Oligonychus ilicis (McGregor) (Acari: Tetranychidae) · 2018

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Potassium silicate spraying induced defense molecules such as tannins and lignin in coffee plants.

Taxon
Coffee PlantsCoffeat0
Treatment
potassium silicatee3
Compound
tannins and lignine3
Outcome
defense moleculese3
Direction
inductione3

Not reportedMaterialGeneOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Potassium Silicate Spraying in Coffee Plants”

✓ located verbatim in the source · title, characters 9–53
e3

“It was observed that there was induction of defense molecules such as tannins and lignin in plants sprayed with potassium silicate”

✓ located verbatim in the source · abstract, characters 1108–1238

Title

Study of Potassium Silicate Spraying in Coffee Plants to Control Oligonychus ilicis (McGregor) (Acari: Tetranychidae)

Melissa Alves de Toledo; Paulo Rebelles Reis Advances in Entomology 2018. doi:10.4236/ae.2018.61003

Other claims from this paper (3)

Record rev-7b0a67ba8fcfcbb65c8fb923ada49ae5a2f13b24a498ce73ac81c75485b109cb · schema claims-v0.9 · position 3 in the model’s answer

silicate(4-) · disease · Coffea (coffee)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

2 papers in the same direction as this claim · 1 in the opposite direction

  1. no effect
    Potassium silicate alone did not efficiently reduce coffee leaf rust incidence under high rust incidence.

    Effect of foliar application of potassium silicate on the progress of coffee leaf rust · 2013

    Opposite direction

  2. positive
    Rust severity reached 32% with potassium silicate versus 44% with water at 36 days after inoculation.

    Effect of foliar‐applied potassium silicate on coffee leaf infection by Hemileia vastatrix · 2014 · compared with water

    Same direction

  3. positive
    Plants receiving 5 μM of Si from potassium silicate had the fewest lesions per leaf area.

    The potential use of a silicon source as a component of an ecological management of coffee plants. · 2007

    Same direction

See all 4 papers →

potassium · disease · Coffea (coffee)Positive and negative results

5 papers: 4 positive, 1 negative or no effect

3 papers in the same direction as this claim · 1 in the opposite direction

  1. no effect
    Potassium silicate alone did not efficiently reduce coffee leaf rust incidence under high rust incidence.

    Effect of foliar application of potassium silicate on the progress of coffee leaf rust · 2013

    Opposite direction

  2. positive
    Rust severity reached 32% with potassium silicate versus 44% with water at 36 days after inoculation.

    Effect of foliar‐applied potassium silicate on coffee leaf infection by Hemileia vastatrix · 2014 · compared with water

    Same direction

  3. positive
    With washing, K 30% phosphite at standard dose reduced rust severity.

    Factors influencing the performance of phosphites on the control of coffee leaf rust · 2021

    Same direction

  4. positive
    Plants receiving 5 μM of Si from potassium silicate had the fewest lesions per leaf area.

    The potential use of a silicon source as a component of an ecological management of coffee plants. · 2007

    Same direction

See all 5 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.