Paper · 2016 · Communications in Soil Science and Plant Analysis

Cadmium (Cd) and Lead (Pb) Induced Changes in Growth, Some Biochemical Attributes, and Mineral Accumulation in Two Cultivars of Mung Bean [ Vigna radiata (L.) Wilczek]

M. Yasin Ashraf; Mahnaz Roohi; Zafar Iqbal; et al.

5
claims
8
verbatim quotes
46
citations
2
research areas
✓
Open access · cc-by

Abstract

Addition of cadmium, lead, and cadmium + lead (Cd, Pb, and Cd+Pb) to growth medium leads to a reduction in seed germination, length, fresh and dry biomass of shoots and roots, total chlorophyll, chlorophyll a, chlorophyll b, and soluble proteins in plants. This study was undertaken on two mungbean cultivars (MN-92 and MN-98). Application of these metals in the growth medium reduced the bioabsorption of calcium (Ca), magnesium (Mg), and potassium (K). Concentrations of all the metals were greater in the roots than in the shoots except for K, which was greater in the shoots. Mungbean cultivar NM-98 performed better than NM-92 in response to heavy-metal toxicity. Overall, the metal-induced physiobiochemical changes resulted in reduced growth of both mungbean cultivars.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 5

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Cadmium and lead treatments reduced germination, shoot and root growth and biomass, chlorophyll, and soluble proteins.

Taxon
Vigna radiata (L.) WilczekVigna radiatat0
Treatment
cadmium, lead, and cadmium + leade0
Outcome
seed germination, length, fresh and dry biomass of shoots and rootse0
Direction
reductione0

Not reportedComparator

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

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Addition of cadmium, lead, and cadmium + lead (Cd, Pb, and Cd+Pb) to growth medium leads to a reduction in seed germination, length, fresh and dry biomass of shoots and roots, total chlorophyll, chlorophyll a, chlorophyll b, and soluble proteins in plants”

✓ located verbatim in the source · abstract, characters 0–255 · show in text ↑
t0

“mung Bean [ Vigna radiata (L.) Wilczek]”

✓ located after whitespace/quote normalisation · title, characters 128–167 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Metal application reduced calcium, magnesium, and potassium bioabsorption.

Taxon
Vigna radiata (L.) WilczekVigna radiatat0
Treatment
these metalse0
Outcome
bioabsorption of calcium (Ca), magnesium (Mg), and potassium (K)e0
Direction
reducede0

Not reportedComparator

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

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Application of these metals in the growth medium reduced the bioabsorption of calcium (Ca), magnesium (Mg), and potassium (K).”

✓ located verbatim in the source · abstract, characters 328–454 · show in text ↑
t0

“Vigna radiata (L.) Wilczek”

✓ located verbatim in the source · title, characters 140–166 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Metal concentrations were greater in roots than shoots, except potassium was greater in shoots.

Taxon
Vigna radiata (L.) WilczekVigna radiatat0
Organ / stage
rootse0
Outcome
Concentrations of all the metalse0
Direction
greatere0
Comparator
shootse0

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

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Concentrations of all the metals were greater in the roots than in the shoots except for K, which was greater in the shoots.”

✓ located verbatim in the source · abstract, characters 455–579 · show in text ↑
t0

“Vigna radiata (L.) Wilczek”

✓ located verbatim in the source · title, characters 140–166 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cultivar NM-98 performed better than NM-92 under heavy-metal toxicity.

Taxon
MungbeanVigna radiatae0
Material
NM-98e0
Treatment
heavy-metal toxicitye0
Outcome
performed bettere0
Direction
bettere0
Comparator
NM-92e0

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

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Mungbean cultivar NM-98 performed better than NM-92 in response to heavy-metal toxicity.”

✓ located verbatim in the source · abstract, characters 580–668 · show in text ↑
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Metal-induced physiological and biochemical changes reduced growth of both mungbean cultivars.

Taxon
mungbeanVigna radiatae0
Outcome
growthe0
Direction
reducede0
Qualifier
metal-induced physiobiochemical changese0

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

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Overall, the metal-induced physiobiochemical changes resulted in reduced growth of both mungbean cultivars.”

✓ located verbatim in the source · abstract, characters 669–776 · show in text ↑

lead atom · growth · Vigna radiata (mung bean)Results differ

10 papers: 1 positive, 9 negative or no effect

8 papers in the same direction as this paper · 1 in the opposite direction

  1. positive
  2. negative
  3. negative

6 papers more in this group

See all 10 papers →

cadmium atom · growth · Vigna radiata (mung bean)Results agree

21 papers: 0 positive, 21 negative or no effect

20 papers in the same direction as this paper

  1. negative
  2. negative
  3. negative

17 papers more in this group

See all 21 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.