Intervention effectmodel-written summary

Rose-end inoculation caused the greatest yield decrease and heel-end inoculation the least, relative to uninoculated plants.

A claim from The effect of Erwinia carotovora subsp. atroseptica (blackleg) on potato plants. I. Growth and yield of different cultivars · 1983

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Rose-end inoculation caused the greatest yield decrease and heel-end inoculation the least, relative to uninoculated plants.

Taxon
potato plantsSolanum tuberosumt0
Treatment
rose‐end inoculatione0
Interactor
Erwinia carotovora subsp. atrosepticaPectobacterium atrosepticumt1pathogen
Outcome
yielde0
Direction
decreasinge0
Comparator
uninoculated plantse0

Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingValueQualifier

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗
Pectobacterium atrosepticum
Pectobacterium atrosepticum · InteractorAmy Charkowski · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Invariably rose‐end inoculation had the greatest and heel‐end the least effect in decreasing yield when compared with uninoculated plants.”

✓ located verbatim in the source · abstract, characters 284–422
t0

“The effect of Erwinia carotovora subsp. atroseptica (blackleg) on potato plants”

✓ located verbatim in the source · title, characters 0–79
t1

“Erwinia carotovora subsp. atroseptica”

✓ located verbatim in the source · title, characters 14–51

Title

The effect of Erwinia carotovora subsp. atroseptica (blackleg) on potato plants. I. Growth and yield of different cultivars

D. H. LAPWOOD; PHILIPPA R. LEGG Annals of Applied Biology 1983. doi:10.1111/j.1744-7348.1983.tb02742.x

Other claims from this paper (4)

Record rev-4691eeacef8a2cbece9c2bc710a9e059c3bf23c85d8ccfbac35b00c78ce54fe8 · schema claims-v0.9 · position 1 in the model’s answer

inoculation · Pectobacterium atrosepticum · Solanum tuberosum (potato)Positive and negative results

8 papers: 3 positive, 5 negative or no effect

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

  1. positive
    Stab inoculation produced fewer diseased potato plants than vacuum infiltration.

    A comparison of methods of seed tuber inoculation for assessing the susceptibility of potato cultivars to blackleg (Erwinia carotovora subsp. atroseptica) in the field · 1986 · compared with vacuum infiltration

    Opposite directionCites this paper

  2. negative
    Inoculation reduced plant height, especially at the rose end.

    The effect of Erwinia carotovora subsp. atroseptica (blackleg) on potato plants. II. Compensatory growth · 1983

    Same directionCites this paperCited by this paper

  3. positive
    Thirty-eight percent of endophytes protected potato tissue culture plants from blackleg.

    Response of Endophytic Bacterial Communities in Potato Plants to Infection with Erwinia carotovora subsp. atroseptica · 2002

    Opposite direction

  4. positive
    Prior PAL induction increased resistance to P. atrosepticum.

    Quantitative Resistance of Potato to Pectobacterium atrosepticum and Phytophthora infestans: Integrating PAMP-Triggered Response and Pathogen Growth · 2011

    Opposite direction

  5. negative
    Vacuum infiltration caused more severe disease than contaminated sand.

    Development of symptoms caused by Erwinia carotovora ssp. atroseptica under field conditions and their effects on the yield of individual potato plants · 2000 · compared with shaking tubers in contaminated sand

    Same direction

  6. negative
    Bacterial inoculation of seed tubers of Pentland Crown decreased yield compared with water-inoculated plants.

    A method for assessing the field susceptibility of potato cultivars to blackleg (Erwinia carotovora subsp. atroseptica) · 1984 · compared with water-inoculated plants

    Same direction

  7. no effect
    In susceptible Bintje, inoculated and control tubers did not differ significantly in protein profiles.

    Proteins Involved in the Interaction of Potato Tubers with Pectobacterium atrosepticum: a Proteomic Approach to Understanding Partial Resistance · 2012 · compared with control tubers

    Same direction

See all 8 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.