Intervention effectmodel-written summary

BAP and IBA combinations completely inhibited blackberry shoot regeneration.

A claim from Plant genotype and growth regulators interaction affecting in vitro morphogenesis of blackberry and raspberry · 1997

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

BAP and IBA combinations completely inhibited blackberry shoot regeneration.

Taxon
blackberryRubuse0
Treatment
BAP/IBA combinatione0
Outcome
shoot regeneratione0
Direction
completely inhibitede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Rubus
Rubus · Taxon · picture of the genus (one of its species)George Chernilevsky · Public domain · Wikimedia Commons ↗

Verbatim

e0

“shoot regeneration of both blackberry cultivars was reduced by high concentrations of BAP and completely inhibited by BAP/IBA combination.”

✓ located verbatim in the source · abstract, characters 699–837

Title

Plant genotype and growth regulators interaction affecting in vitro morphogenesis of blackberry and raspberry

B. Mezzetti; G. Savini; F. Carnevali; et al. Biologia Plantarum 1997. doi:10.1023/a:1000381612029

Other claims from this paper (10)

Record rev-5183bf6b256eb66e95281a0ebdccbd78030f5b2fd1081a8a3d4a62a28f164047 · schema claims-v0.9 · position 4 in the model’s answer

N-benzyladenine · growth · Rubus (bramble)Positive and negative results

9 papers: 6 positive, 3 negative or no effect

2 papers in the same direction as this claim · 6 in the opposite direction

  1. positive
    MS medium with 2 mg/l BA and 0.5 mg/l GA3 gave the greatest number of shoots, 3.33 on average, among 12 media.

    Micropropagation of thornless trailing blackberry (Rubus sp.) by axillary bud explants. · 2009 · compared with 12 culture media

    Opposite direction

  2. positive
    BAP 1-2 mg*L-1 was best for shoot proliferation.

    Shoot proliferation ability of selected cultivars of Rubus spp. as influenced by genotype and cytokinin concentration · 2016

    Opposite direction

  3. positive
    MS medium with BA and 2ip induced 7.78 shoots per explant, the highest multiplication response.

    In Vitro Propagation of Blackberry (Rubus fruticosus L.) · 2015

    Opposite direction

  4. positive
    BA plus GA increased dry weights of some component tissues.

    Manipulating Primocane Architecture in Thornless Blackberry with Uniconazole, GA3, and BA · 1992

    Opposite direction

  5. positive
    BA and NAA at 1.0 and 0.01 mg/L gave the highest shoot number and shoot fresh weight of blackberry in starting-stage culture compared with control and other treatments.

    In Vitro Propagation of Blackberries (Rubus sp) Prime-Ark 45 Cultivar · 2021 · compared with control and other treatments

    Opposite direction

  6. positive
    2 mg/L 6-benzylaminopurine significantly enhanced shoot development in blackberry.

    Innovative Protocols for Blackberry Propagation: In Vitro Cultivation in Temporary Immersion Systems with Ex Vitro Acclimatization · 2025

    Opposite direction

  7. no effect
    Benzylamino purine did not improve germination.

    Acceleration of the Reproductive Cycle of the Cultivated Blackberry · 1984

    Same direction

  8. negative
    BAP also generated large masses of basal callus.

    Micropropagation of Cold Resistant Blackberry Cultivar 'Gazda' · 2012

    Same direction

See all 9 papers →

indole-3-butyric acid · growth · Rubus (bramble)Positive and negative results

15 papers: 14 positive, 1 negative or no effect

14 in the opposite direction

  1. positive
    Rooting of Rubus in 1 IBA medium gave 83.3% rooted plants, while no roots formed on 0 MS medium.

    Optimal Propagation and Rooting Mediums in Rubus spp. by in Vitro Micropropagation · 2022 · compared with 0 MS

    Opposite directionCites this paper

  2. positive
    The highest regeneration rate occurred on MS salts and B5 vitamins medium supplemented with glucose, BAP-riboside, TDZ and IBA.

    Investigation of factors influencing the regeneration efficiency of Rubus species · 2009

    Opposite directionCites this paper

  3. positive
    IBA at 2 mg/l gave a greater number of roots than other IBA concentrations.

    Micropropagation of thornless trailing blackberry (Rubus sp.) by axillary bud explants. · 2009 · compared with different concentrations of IBA

    Opposite direction

  4. positive
    Callus formation of cryopreserved Rubus shoot tips decreased when IBA was eliminated from the recovery medium.

    MEDIUM AND LONG-TERM STORAGE OF RUBUS GERMPLASM · 2008

    Opposite direction

  5. positive
    Indolebutyric acid in talc sometimes slightly improved rooting.

    Propagation of Thornless Blackberries by One-node Cuttings1 · 1980

    Opposite direction

  6. positive
    Full strength MS medium with IBA and NAA produced the best rooting condition, with long thick roots and subroots.

    In Vitro Propagation of Blackberry (Rubus fruticosus L.) · 2015

    Opposite direction

  7. positive
    NAA and IBA at 1.0 mg/L gave the highest root formation percentage, root number and root length of blackberry micro-shoots.

    In Vitro Propagation of Blackberries (Rubus sp) Prime-Ark 45 Cultivar · 2021

    Opposite direction

  8. positive
    1 mg/L indole-3-butyric acid promoted optimal root formation in blackberry.

    Innovative Protocols for Blackberry Propagation: In Vitro Cultivation in Temporary Immersion Systems with Ex Vitro Acclimatization · 2025

    Opposite direction

6 papers more in this group

See all 15 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.