Intervention effectmodel-written summary

Increasing Pb(II) concentration inhibited the chlorophyll content of radish seedlings.

A claim from Study on the Effect of Pb(II) Stress on Radish(Raphanus Sativus L.) Seeds Germination,Seedlings Growth and Chlorophyll Biosynthesis · 2012

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing Pb(II) concentration inhibited the chlorophyll content of radish seedlings.

Taxon
Raphanus Sativus L.t0
Treatment
increasing of Pb(Ⅱ) concentratione2
Outcome
the content of chlorophyll of seedlingse2
Direction
inhibitede2
Qualifier
extensivelye2

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue

Verbatim

e2

“with the increasing of Pb(Ⅱ) concentration,the morphology,root length,form of root hair and the content of chlorophyll of seedlings were inhibited extensively”

✓ located verbatim in the source · abstract, characters 403–561
t0

“Radish(Raphanus Sativus L.)”

✓ located verbatim in the source · title, characters 40–67

Title

Study on the Effect of Pb(II) Stress on Radish(Raphanus Sativus L.) Seeds Germination,Seedlings Growth and Chlorophyll Biosynthesis

Xiaolu Yang Seed 2012

Other claims from this paper (2)

Record rev-ecc15f87144cedb75d8deb5a830cf1d138908ff9a77662a35c6772bf70ac04e8 · schema claims-v0.9 · position 3 in the model’s answer

lead atom · physiology: pigments · Raphanus sativus (radish)Results agree

3 papers: 0 positive, 3 negative or no effect

2 papers in the same direction as this claim

  1. negative
    Chlorophyll concentration fell significantly at 100 mg l-1 lead.

    Oxidative Stress Induction by Lead in Leaves of Radish (Raphanus sativus) Seedlings · 2011

    Same direction

  2. negative
    Lead stress reduced total chlorophyll content by 36%.

    Enhanced antioxidant potential and regulated photosynthetic machinery on MgO-NPs exposure induced heavy metal lead stress tolerance in radish · 2026

    Same direction

See all 3 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.