Paper · 2012 · Notulae Scientia Biologicae

Impact of Organic and Inorganic Fertilizers on Nematode Reproduction and Biochemical Alterations on Tomato

Ahmed A. FARAHAT; Alsayed A. ALSAYED; Hossam Saad EL-BELTAGI; et al.

15
claims
41
verbatim quotes
24
citations
3
research areas
✓
Open access · cc-by

Abstract

The organic amendments, compost, neem and poultry as well as inorganic fertilizer, N P K and nematicide Nemacur 10% G applied singly at two different doses were effective in reducing M. incognita number of galls, nematode reproduction and fecundity. Also, they ameliorated growth criteria of treated tomato plants. The effectiveness seemed to be material origin and concentration dependent. Neem, compost 1, 3 at higher doses (5 g/pot) gave the best results. Yet, achieved results were less than those of nemacur 10% G which overmatched all the organic and inorganic fertilizers. Nematode infection reduced total soluble sugars in roots but the opposite was the case in all treatments. Nematode infection supported root contents of amino acids, total phenols and tannins but they were diminished as a result of almost all treatments. Total soluble sugars and total carbohydrates in shoots decreased as a result of nematode infection but they were regained only by application of inorganic fertilizer. Total amino acids increased in shoots of infected plants and more increase was observed in almost all treatments. Nematode infection impaired tomato uptake of N P K; organic and inorganic fertilizers provoked plants up take, however nemacur improved plants up take of nitrogen only.

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 15

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic and inorganic amendments and Nemacur reduced nematode galls, reproduction and fecundity.

Treatment
organic amendments, compost, neem and poultry as well as inorganic fertilizer, N P K and nematicide Nemacur 10% Ge0
Interactor
M. incognitae0pathogen
Outcome
M. incognita number of galls, nematode reproduction and fecunditye0
Direction
reducinge0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The organic amendments, compost, neem and poultry as well as inorganic fertilizer, N P K and nematicide Nemacur 10% G applied singly at two different doses were effective in reducing M. incognita number of galls, nematode reproduction and fecundity”

✓ located verbatim in the source · abstract, characters 0–248 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 100–106 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The treatments improved growth of tomato plants.

Treatment
organic amendmentse2
Outcome
growth criteriae0
Direction
amelioratede0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“they ameliorated growth criteria of treated tomato plants”

✓ located verbatim in the source · abstract, characters 256–313 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 100–106 · show in text ↑
e2

“The organic amendments”

✓ located verbatim in the source · abstract, characters 0–22 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Higher dose neem and compost treatments gave the best results.

Treatment
Neem, compost 1, 3 at higher doses (5 g/pot)e0
Outcome
best resultse0
Direction
best resultse0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Neem, compost 1, 3 at higher doses (5 g/pot) gave the best results”

✓ located verbatim in the source · abstract, characters 391–457 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 100–106 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nemacur outperformed organic and inorganic fertilizers.

Treatment
nemacur 10% Ge0
Outcome
overmatchede0
Direction
overmatchede0
Comparator
organic and inorganic fertilizerse0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“nemacur 10% G which overmatched all the organic and inorganic fertilizers”

✓ located verbatim in the source · abstract, characters 505–578 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 100–106 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nematode infection reduced soluble sugars in tomato roots.

Treatment
Nematode infectione0
Interactor
NematodeNematodae0pathogen
Outcome
total soluble sugars in rootse2
Direction
reducede0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Nematode infection reduced total soluble sugars in roots”

✓ located verbatim in the source · abstract, characters 580–636 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 100–106 · show in text ↑
e2

“total soluble sugars in roots”

✓ located verbatim in the source · abstract, characters 607–636 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Treatments increased root soluble sugars relative to infection.

Treatment
all treatmentse0
Outcome
total soluble sugars in rootse2
Direction
oppositee0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the opposite was the case in all treatments”

✓ located verbatim in the source · abstract, characters 641–684 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 100–106 · show in text ↑
e2

“total soluble sugars in roots”

✓ located verbatim in the source · abstract, characters 607–636 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nematode infection increased tomato root amino acids, phenols and tannins.

Treatment
Nematode infectione0
Interactor
NematodeNematodae0pathogen
Outcome
root contents of amino acids, total phenols and tanninse2
Direction
supportede0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Nematode infection supported root contents of amino acids, total phenols and tannins”

✓ located verbatim in the source · abstract, characters 686–770 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 100–106 · show in text ↑
e2

“root contents of amino acids, total phenols and tannins”

✓ located verbatim in the source · abstract, characters 715–770 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Almost all treatments reduced root amino acids, phenols and tannins.

Treatment
almost all treatmentse0
Outcome
root contents of amino acids, total phenols and tanninse2
Direction
diminishede0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“they were diminished as a result of almost all treatments”

✓ located verbatim in the source · abstract, characters 775–832 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 100–106 · show in text ↑
e2

“root contents of amino acids, total phenols and tannins”

✓ located verbatim in the source · abstract, characters 715–770 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nematode infection decreased tomato shoot soluble sugars and carbohydrates.

Treatment
nematode infectione0
Interactor
nematodeNematodae3pathogene0
Outcome
Total soluble sugars and total carbohydrates in shootse2
Direction
decreasede0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Total soluble sugars and total carbohydrates in shoots decreased as a result of nematode infection”

✓ located verbatim in the source · abstract, characters 834–932 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 100–106 · show in text ↑
e2

“Total soluble sugars and total carbohydrates in shoots”

✓ located verbatim in the source · abstract, characters 834–888 · show in text ↑
e3

“nematode infection”

✓ located verbatim in the source · abstract, characters 914–932 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Inorganic fertilizer restored tomato shoot soluble sugars and carbohydrates.

Treatment
inorganic fertilizere0
Outcome
Total soluble sugars and total carbohydrates in shootse2
Direction
regainede0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“they were regained only by application of inorganic fertilizer”

✓ located verbatim in the source · abstract, characters 937–999 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 100–106 · show in text ↑
e2

“Total soluble sugars and total carbohydrates in shoots”

✓ located verbatim in the source · abstract, characters 834–888 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nematode infection increased shoot amino acids.

Treatment
infectede0
Interactor
nematodeNematodae3pathogene0
Outcome
Total amino acidse2
Direction
increasede0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Total amino acids increased in shoots of infected plants”

✓ located verbatim in the source · abstract, characters 1001–1057 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 100–106 · show in text ↑
e2

“Total amino acids increased in shoots”

✓ located verbatim in the source · abstract, characters 1001–1038 · show in text ↑
e3

“nematode infection”

✓ located verbatim in the source · abstract, characters 914–932 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Almost all treatments further increased shoot amino acids.

Treatment
almost all treatmentse0
Outcome
Total amino acidse2
Direction
more increasee0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“more increase was observed in almost all treatments”

✓ located verbatim in the source · abstract, characters 1062–1113 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 100–106 · show in text ↑
e2

“Total amino acids increased in shoots”

✓ located verbatim in the source · abstract, characters 1001–1038 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nematode infection impaired tomato uptake of N, P and K.

Treatment
Nematode infectione0
Interactor
NematodeNematodae0pathogen
Outcome
uptake of N P Ke0
Direction
impairede0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Nematode infection impaired tomato uptake of N P K”

✓ located verbatim in the source · abstract, characters 1115–1165 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 100–106 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic and inorganic fertilizers increased tomato nutrient uptake.

Treatment
organic and inorganic fertilizerse0
Outcome
plants up takee0
Direction
provokede0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“organic and inorganic fertilizers provoked plants up take”

✓ located verbatim in the source · abstract, characters 1167–1224 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 100–106 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nemacur improved tomato nitrogen uptake only.

Treatment
nemacure0
Outcome
plants up take of nitrogene0
Direction
improvede0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“nemacur improved plants up take of nitrogen only”

✓ located verbatim in the source · abstract, characters 1234–1282 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 100–106 · show in text ↑

fenamiphos · pest · Solanum lycopersicum (tomato)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

infection · Nematoda · Solanum lycopersicum (tomato)Positive and negative results

12 papers: 6 positive, 6 negative or no effect

5 papers in the same direction as this paper · 6 in the opposite direction

  1. negative
  2. no effect
  3. negative

8 papers more in this group

See all 12 papers →

organic · growth · Solanum lycopersicum (tomato)Positive and negative results

31 papers: 22 positive, 9 negative or no effect

21 papers in the same direction as this paper · 8 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

27 papers more in this group

See all 31 papers →

insecticide · pest · Solanum lycopersicum (tomato)Positive and negative results

45 papers: 36 positive, 9 negative or no effect

35 papers in the same direction as this paper · 9 in the opposite direction

  1. no effect
  2. negative
  3. no effect

41 papers more in this group

See all 45 papers →

fertilization · pest · Solanum lycopersicum (tomato)Positive and negative results

48 papers: 38 positive, 10 negative or no effect

37 papers in the same direction as this paper · 10 in the opposite direction

  1. positive
  2. negative
  3. negative

44 papers more in this group

See all 48 papers →

fertilization · physiology: osmolytes · Solanum lycopersicum (tomato)Positive and negative results

49 papers: 48 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

45 papers more in this group

See all 49 papers →

botanical · pest · Solanum lycopersicum (tomato)Positive and negative results

104 papers: 90 positive, 14 negative or no effect

89 papers in the same direction as this paper · 14 in the opposite direction

  1. positive
  2. no effect
  3. negative

100 papers more in this group

See all 104 papers →

organic · pest · Solanum lycopersicum (tomato)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 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.