Intervention effectmodel-written summary

High soil Cd/Pb reduced seedling height in B.juncea.

A claim from Effects of Cd /Pb interaction and amendment with sewage sludge on growth and accumulation of Cd and Pb by oilseed rape grown in contaminated soils · 2010

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High soil Cd/Pb reduced seedling height in B.juncea.

Taxon
B.junceae1
Treatment
high content of Cd/Pbe0
Outcome
seedling heighte0
Direction
reducinge0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Verbatim

e0

“soil with high content of Cd/Pb slow down the growth of both species by reducing the dry matter,seedling height,and root length.”

✓ located verbatim in the source · abstract, characters 429–557
e1

“followed by planting of two oilseed rapes such as B.juncea and B.napus.”

✓ located verbatim in the source · abstract, characters 150–221

Title

Effects of Cd /Pb interaction and amendment with sewage sludge on growth and accumulation of Cd and Pb by oilseed rape grown in contaminated soils

Yang Xiang Journal of Hunan University of Science & Technology 2010

Other claims from this paper (11)

Record rev-cf48424aba0d08a29a2b2dbea92d2ead22e7fb232ef769a9e73ee725faaac9be · schema claims-v0.9 · position 2 in the model’s answer

lead atom · growth · Brassica juncea (Indian mustard)Results differ

13 papers: 2 positive, 11 negative or no effect

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

  1. positive
    Lead resistant Bacillus sp. promoted germination of Indian mustard in presence of 1000ppm Pb(NO3)2.

    Growth Promoting Activity of Lead Resistant Bacillus Subtilis Isolated from Petrochemical Waste Water at Haldia, West Bengal on Indian Mustard Saplings Under Metal Stress · 2023

    Opposite direction

  2. positive
    Low Pb improved root and shoot growth.

    Hormetic doses of lead metal ion stimulated photosynthetic attributes in Brassica juncea  during various stages of growth · 2026 · compared with untreated B. juncea plants

    Opposite direction

  3. negative
    Plant growth of tomato, canola and Indian mustard was inhibited by added nickel, lead or zinc.

    Plant growth-promoting bacteria that decrease heavy metal toxicity in plants · 2000

    Same direction

  4. negative
    Plant height declined from 1.37 to 0.83 m as soil Pb increased from 24 to 1150 mg kg−1.

    Growth and accumulation of Pb by roots and shoots of Brassica juncea L. · 2019 · compared with 24 (control)

    Same direction

  5. negative
    Low and high Pb treatments significantly decreased the growth of Indian mustard.

    Characterization of plant growth-promoting Bacillus edaphicus NBT and its effect on lead uptake by Indian mustard in a lead-amended soil · 2008

    Same direction

  6. negative
    Lead reduced growth in B. juncea roots.

    Effect of 24-Epibrassinolide on Antioxidative Defence System Against Lead-Induced Oxidative Stress in The Roots of Brassica juncea L. Seedlings · 2018

    Same direction

  7. negative
    Pb had toxic effects on chromosomal morphology in Brassica juncea root tip cells, including c-mitosis and anaphase bridges.

    EFFECTS OF PB2+ ON ROOT GROWTH, CELL DIVISION, AND NUCLEOLUS OF BRASSICA JUNCEA L. · 1999

    Same direction

  8. negative
    Lead inhibited plant development.

    Mitigation of lead toxicity in Brassica juncea L. by sulphur application – Via various biochemical and transcriptomic strategies · 2024

    Same direction

4 papers more in this group

See all 13 papers →

cadmium atom · growth · Brassica juncea (Indian mustard)Results differ

20 papers: 1 positive, 19 negative or no effect

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

  1. positive
    100 and 250 ppm cadmium improved growth.

    Cadmium toxicity induced changes in plant water relations and oxidative metabolism of Brassica juncea L. plants. · 2003

    Opposite direction

  2. negative
    Increasing soil cadmium decreased Brassica growth characteristics in both varieties.

    Effect of cadmium on the growth and antioxidant enzymes in two varieties of Brassica juncea · 2013 · compared with 0

    Same direction

  3. negative
    Cadmium produces a general decline in root and shoot length and tissue biomass.

    A Study on Cadmium Phytoremediation Potential of Indian Mustard,Brassica juncea · 2015

    Same direction

  4. negative
    Cd exposure decreased plant biomass of Indian mustard.

    Cadmium-induced oxidative damage and antioxidant responses in Brassica juncea plants · 2009

    Same direction

  5. negative
    Cadmium significantly reduced seedling root and shoot length.

    Modulation of the Functional Components of Growth, Photosynthesis, and Anti-Oxidant Stress Markers in Cadmium Exposed Brassica juncea L. · 2019

    Same direction

  6. negative
    Cadmium decreased shoot biomass of Indian mustard B. juncea.

    Microbial Consortium of PGPR, Rhizobia and Arbuscular Mycorrhizal Fungus Makes Pea Mutant SGECdt Comparable with Indian Mustard in Cadmium Tolerance and Accumulation · 2020

    Same direction

  7. negative
    Cadmium reduced root dry biomass of B. juncea by 53.84%.

    A study on the effect of cadmium on the antioxidative defense system and alteration in different functional groups in castor bean and Indian mustard · 2015

    Same direction

  8. negative
    Cadmium at at least 10 mg L−1 inhibited root elongation.

    Interactive Effects of Lanthanum and Cadmium on Plant Growth and Mineral Element Uptake in Crisped-Leaf Mustard Under Hydroponic Conditions · 2006

    Same direction

11 papers more in this group

See all 20 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.