Paper · 1997 · Indian Journal Of Nematology

Effect of Meloidogyne incognita on root biochemistry and functioning of nodules in green gram

K. C. Mohanty; Priyadarshinee Mohanty; T. R. Pradhan

4
claims
7
verbatim quotes
8
citations
2
research areas
—
Not open access

Abstract

Meloidogyne incognita beside being pathogenic to green gram, was found to interfere with the functioning of nodules and normal root biochemistry. Higher concentration of amino acids (except L-tryptophan) and total sugar were observed in nematode, rhizobium and both rhizobium and nematode inoculated roots. The chlorophyll content of leaves reduced only in nematode inoculated plants. Leghaemoglobin and nitrogenase activities were also reduced in nematode infected nodules.

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Claims 4

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Meloidogyne incognita interfered with nodule functioning and normal root biochemistry in green gram.

Treatment
Meloidogyne incognitae0
Interactor
Meloidogyne incognitaMeloidogyne incognitae0pathogen
Outcome
functioning of nodules and normal root biochemistrye0

Not reportedComparatorDirection

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

Vigna radiata var. radiata
Vigna radiata var. radiata · Taxon · picture of the speciesIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗
Meloidogyne incognita
Meloidogyne incognita · InteractorPhoto by William Wergin and Richard Sayre. Colorized by Stephen Ausmus. U.S. Department of Agriculture · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Meloidogyne incognita beside being pathogenic to green gram, was found to interfere with the functioning of nodules and normal root biochemistry”

✓ located verbatim in the source · abstract, characters 0–144 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Amino acids and total sugar were higher in roots inoculated with nematode, Rhizobium, or both.

Treatment
nematode, rhizobium and both rhizobium and nematode inoculated rootse1
Interactor
nematodeNematodae1pathogen
Second interactor
rhizobiumRhizobiume1symbiont
Compound
amino acidse1
Outcome
concentration of amino acids (except L-tryptophan) and total sugare1
Direction
Highere1

Not reportedComparator

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

Vigna radiata var. radiata
Vigna radiata var. radiata · Taxon · picture of the speciesIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗
Rhizobium
Rhizobium · Second interactor · picture of the genus (one of its species)Ninjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“pathogenic to green gram”

✓ located verbatim in the source · abstract, characters 35–59 · show in text ↑
e1

“Higher concentration of amino acids (except L-tryptophan) and total sugar were observed in nematode, rhizobium and both rhizobium and nematode inoculated roots”

✓ located verbatim in the source · abstract, characters 146–305 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorophyll content of leaves was reduced only in nematode-inoculated plants.

Organ / stage
leavese1
Treatment
nematode inoculated plantse1
Interactor
nematodeNematodae1pathogen
Outcome
chlorophyll content of leavese1
Direction
reducede1

Not reportedComparator

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

Vigna radiata var. radiata
Vigna radiata var. radiata · Taxon · picture of the speciesIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“pathogenic to green gram”

✓ located verbatim in the source · abstract, characters 35–59 · show in text ↑
e1

“The chlorophyll content of leaves reduced only in nematode inoculated plants”

✓ located verbatim in the source · abstract, characters 307–383 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Leghaemoglobin and nitrogenase activities were reduced in nematode-infected nodules.

Organ / stage
nodulese1
Treatment
nematode infected nodulese1
Interactor
nematodeNematodae1pathogen
Outcome
Leghaemoglobin and nitrogenase activitiese1
Direction
reducede1

Not reportedComparator

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

Vigna radiata var. radiata
Vigna radiata var. radiata · Taxon · picture of the speciesIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“pathogenic to green gram”

✓ located verbatim in the source · abstract, characters 35–59 · show in text ↑
e1

“Leghaemoglobin and nitrogenase activities were also reduced in nematode infected nodules”

✓ located verbatim in the source · abstract, characters 385–473 · show in text ↑

Meloidogyne incognita · symbiosis · Vigna radiata (mung bean)Results agree

3 papers: 0 positive, 3 negative or no effect

2 papers in the same direction as this paper

  1. negative
  2. negative
See all 3 papers →

inoculation · Nematoda · Vigna radiata (mung bean)Positive and negative results

4 papers: 1 positive, 3 negative or no effect

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

  1. positive
  2. negative
  3. negative
See all 4 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.