Intervention effectmodel-written summary

Somatic hybrids were resistant to Phytophthora parasitica toxin.

A claim from Intergeneric Somatic Hybrid Plants Between Citrus and Poncirus trifoliata and Evaluation of Their Root Rot Resistance · 1900

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Somatic hybrids were resistant to Phytophthora parasitica toxin.

Taxon
Citrus and Poncirus trifoliataCitrusCitrus trifoliatat0
Treatment
Inoculation of citrus Phytophthora parasitica Dastar toxine0
Interactor
Phytophthora parasiticaPhytophthora nicotianaee0pathogen
Outcome
somatic hybrids were resistante0

Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier

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

Citrus
Citrus · Taxon · picture of the genus (one of its species)Ellen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗
Citrus trifoliata
Citrus trifoliata · TaxonJebulon · Public domain · Wikimedia Commons ↗
Phytophthora nicotianae
Phytophthora nicotianae · InteractorSupattra Intavimolsri Department of Agriculture, Thailand · CC BY 3.0 au · Wikimedia Commons ↗

Verbatim

e0

“Inoculation of citrus Phytophthora parasitica Dastar toxin on leaves of somatic hybrids and both parental genotypes showed that Page tangelo was moderately susceptible, and trifoliate orange was highly resistant while the somatic hybrids were resistant.”

✓ located verbatim in the source · abstract, characters 543–796
t0

“Citrus and Poncirus trifoliata”

✓ located verbatim in the source · title, characters 43–73

Title

Intergeneric Somatic Hybrid Plants Between Citrus and Poncirus trifoliata and Evaluation of Their Root Rot Resistance

Wen Guo Zhiwu xuebao 1900

Other claims from this paper (6)

Record rev-6737135ea3da1606840511d3b100e47cdec81d5ff34797dd7362911788e04558 · schema claims-v0.9 · position 7 in the model’s answer

Phytophthora nicotianae · disease · CitrusResults agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this claim

  1. positive
    G. etunicatum plus P. nicotianae reduced shoot dieback compared with the pathogen alone.

    Incidence of accessory mandibular foramen and its clinical significance · 2015 · compared with Phytophthora treatment

    Same direction

See all 2 papers →

pathogen product · disease · CitrusPositive and negative results

3 papers: 2 positive, 1 negative or no effect

1 paper in the same direction as this claim · 1 in the opposite direction

  1. negative
    Inoculated alternariol caused necrosis in citrus tissues.

    METABOLISM OF FLAVONOIDS AND MYCOTOXINS IN CITRUS FRUITS INFECTED BY ALTERNARIA ALTERNATE · 2015

    Opposite direction

  2. positive
    Cell-free culture filtrate of C. laurentii reduced sour rot less effectively than the cell suspension.

    Biological control of postharvest sour rot of citrus by two antagonistic yeasts · 2010 · compared with cell suspension

    Same direction

See all 3 papers →

inoculation · disease · Citrus trifoliata (trifoliate orange)Positive and negative results

5 papers: 3 positive, 2 negative or no effect

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

  1. negative
    X. c. citrumelo lesion expansion was greatest on trifoliate orange cultivars.

    Differential Host Range Reaction of Citrus and Citrus Relatives to Citrus Canker and Citrus Bacterial Spot Determined by Leaf Mesophyll Susceptibility · 1993

    Opposite direction

  2. negative
    Sardiniella ponciri caused only mild symptoms on inoculated Poncirus trifoliata.

    First Report of Twig Dieback on Poncirus trifoliata Caused by Diaporthe citriasiana , with Descriptions of Two New Species and a New Record of Phaeobotryon rhois in Korea · 2026

    Opposite direction

  3. positive
    Root mycorrhizal colonization of trifoliate orange was higher after inoculation with AMF from root segments.

    Development of propagation technique of indigenous AMF and their inoculation response in citrus · 2019

    Same direction

  4. positive
    Mixed AMF inoculation had a higher infection rate than single inoculation.

    Effects of AMF on Plant Growth and Uptake of N and P in Container Seedlings of Poncirus trifoliata with Different Culture Substrates · 2013 · compared with single inoculation

    Same direction

See all 5 papers →

3 of 4 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.