Paper · 1999 · Nematropica

Nematode Management, Soil Fertility, and Yield in Organic Vegetable Production

Robert McSorley; Mónica Ozores-Hampton; P. A. Stansly; et al.

8
claims
18
verbatim quotes
58
citations
2
research areas
✓
Open access

Abstract

Since organic vegetable producers in the United States cannot use synthetic pesticides, they must rely on alternative methods for pest management. In an organic vegetable production system in southwest Florida, summer solarization, compost, summer cover crops, and a resistant cultivar were used to manage Meloidogyne incognita and other plant-parasitic nematodes in a double-crop system with susceptible vegetable crops. At the beginning of autumn crops of tomato (Lycopersicon esculentum) and pepper (Capsicum annuum), population levels of M. incognita were lowest following summer solarization, intermediate following summer cover crops of browntop millet (Panicum ramosum), 'Iron Clay cowpea (Vigna unguiculata), or marigold (Tagetes minuta), and greatest following compost alone or a control (summer weeds). Most treatment differences did not persist into a spring vegetable crop. The exception was a treatment with 'Sanibel tomato, from which no M. incognita were recovered even at the end of

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Claims 8

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Summer solarization gave the lowest M. incognita population levels at the start of autumn tomato crops.

Treatment
summer solarizatione1
Interactor
M. incognitaMeloidogyne incognitae1pathogen
Outcome
population levels of M. incognitae1
Direction
loweste1
Comparator
compost alone or a controle2
Setting
southwest Floridae0

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 ↗
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

e1

“At the beginning of autumn crops of tomato (Lycopersicon esculentum) and pepper (Capsicum annuum), population levels of M. incognita were lowest following summer solarization”

✓ located verbatim in the source · abstract, characters 422–596 · show in text ↑
e2

“intermediate following summer cover crops of browntop millet (Panicum ramosum), 'Iron Clay cowpea (Vigna unguiculata), or marigold (Tagetes minuta), and greatest following compost alone or a control (summer weeds)”

✓ located verbatim in the source · abstract, characters 598–811 · show in text ↑
e0

“In an organic vegetable production system in southwest Florida, summer solarization, compost, summer cover crops, and a resistant cultivar were used to manage Meloidogyne incognita and other plant-parasitic nematodes in a double-crop system with susceptible vegetable crops”

✓ located verbatim in the source · abstract, characters 147–420 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Summer solarization gave the lowest M. incognita population levels at the start of autumn pepper crops.

Taxon
peppere1
Treatment
summer solarizatione1
Interactor
M. incognitaMeloidogyne incognitae1pathogen
Outcome
population levels of M. incognitae1
Direction
loweste1
Comparator
compost alone or a controle2
Setting
southwest Floridae0

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

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

e1

“At the beginning of autumn crops of tomato (Lycopersicon esculentum) and pepper (Capsicum annuum), population levels of M. incognita were lowest following summer solarization”

✓ located verbatim in the source · abstract, characters 422–596 · show in text ↑
e2

“intermediate following summer cover crops of browntop millet (Panicum ramosum), 'Iron Clay cowpea (Vigna unguiculata), or marigold (Tagetes minuta), and greatest following compost alone or a control (summer weeds)”

✓ located verbatim in the source · abstract, characters 598–811 · show in text ↑
e0

“In an organic vegetable production system in southwest Florida, summer solarization, compost, summer cover crops, and a resistant cultivar were used to manage Meloidogyne incognita and other plant-parasitic nematodes in a double-crop system with susceptible vegetable crops”

✓ located verbatim in the source · abstract, characters 147–420 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Summer cover crops gave intermediate M. incognita population levels in tomato.

Treatment
summer cover cropse2
Interactor
M. incognitaMeloidogyne incognitae1pathogen
Outcome
population levels of M. incognitae1
Direction
intermediatee2
Comparator
compost alone or a controle2

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 ↗
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

e1

“At the beginning of autumn crops of tomato (Lycopersicon esculentum) and pepper (Capsicum annuum), population levels of M. incognita were lowest following summer solarization”

✓ located verbatim in the source · abstract, characters 422–596 · show in text ↑
e2

“intermediate following summer cover crops of browntop millet (Panicum ramosum), 'Iron Clay cowpea (Vigna unguiculata), or marigold (Tagetes minuta), and greatest following compost alone or a control (summer weeds)”

✓ located verbatim in the source · abstract, characters 598–811 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Summer cover crops gave intermediate M. incognita population levels in pepper.

Taxon
peppere1
Treatment
summer cover cropse2
Interactor
M. incognitaMeloidogyne incognitae1pathogen
Outcome
population levels of M. incognitae1
Direction
intermediatee2
Comparator
compost alone or a controle2

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

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

e1

“At the beginning of autumn crops of tomato (Lycopersicon esculentum) and pepper (Capsicum annuum), population levels of M. incognita were lowest following summer solarization”

✓ located verbatim in the source · abstract, characters 422–596 · show in text ↑
e2

“intermediate following summer cover crops of browntop millet (Panicum ramosum), 'Iron Clay cowpea (Vigna unguiculata), or marigold (Tagetes minuta), and greatest following compost alone or a control (summer weeds)”

✓ located verbatim in the source · abstract, characters 598–811 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Compost alone or a control gave the greatest M. incognita population levels in tomato.

Treatment
compost alone or a controle2
Interactor
M. incognitaMeloidogyne incognitae1pathogen
Outcome
population levels of M. incognitae1
Direction
greateste2

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 ↗
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

e1

“At the beginning of autumn crops of tomato (Lycopersicon esculentum) and pepper (Capsicum annuum), population levels of M. incognita were lowest following summer solarization”

✓ located verbatim in the source · abstract, characters 422–596 · show in text ↑
e2

“intermediate following summer cover crops of browntop millet (Panicum ramosum), 'Iron Clay cowpea (Vigna unguiculata), or marigold (Tagetes minuta), and greatest following compost alone or a control (summer weeds)”

✓ located verbatim in the source · abstract, characters 598–811 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Compost alone or a control gave the greatest M. incognita population levels in pepper.

Taxon
peppere1
Treatment
compost alone or a controle2
Interactor
M. incognitaMeloidogyne incognitae1pathogen
Outcome
population levels of M. incognitae1
Direction
greateste2

Not reportedComparator

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

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

e1

“At the beginning of autumn crops of tomato (Lycopersicon esculentum) and pepper (Capsicum annuum), population levels of M. incognita were lowest following summer solarization”

✓ located verbatim in the source · abstract, characters 422–596 · show in text ↑
e2

“intermediate following summer cover crops of browntop millet (Panicum ramosum), 'Iron Clay cowpea (Vigna unguiculata), or marigold (Tagetes minuta), and greatest following compost alone or a control (summer weeds)”

✓ located verbatim in the source · abstract, characters 598–811 · show in text ↑
Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Most treatment differences did not persist into a spring vegetable crop.

Taxon
spring vegetable crope3
Interactor
Meloidogyne incognitaMeloidogyne incognitae0pathogen
Outcome
treatment differencese3
Direction
no_changeinferrede3

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

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

e3

“Most treatment differences did not persist into a spring vegetable crop”

✓ located verbatim in the source · abstract, characters 813–884 · show in text ↑
e0

“In an organic vegetable production system in southwest Florida, summer solarization, compost, summer cover crops, and a resistant cultivar were used to manage Meloidogyne incognita and other plant-parasitic nematodes in a double-crop system with susceptible vegetable crops”

✓ located verbatim in the source · abstract, characters 147–420 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The resistant cultivar Sanibel tomato had no M. incognita recovered, even at the end of the (truncated) assessment.

Material
Sanibele4
Treatment
resistant cultivare0
Interactor
M. incognitaMeloidogyne incognitae4pathogen
Outcome
M. incognita were recoverede4

Not reportedComparatorDirection

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 ↗
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

e4

“The exception was a treatment with 'Sanibel tomato, from which no M. incognita were recovered even at the end of”

✓ located verbatim in the source · abstract, characters 886–998 · show in text ↑
e0

“In an organic vegetable production system in southwest Florida, summer solarization, compost, summer cover crops, and a resistant cultivar were used to manage Meloidogyne incognita and other plant-parasitic nematodes in a double-crop system with susceptible vegetable crops”

✓ located verbatim in the source · abstract, characters 147–420 · show in text ↑

fertilization · Meloidogyne incognita · Solanum lycopersicum (tomato)Positive and negative results

33 papers: 29 positive, 4 negative or no effect

3 papers in the same direction as this paper · 29 in the opposite direction

  1. positive
  2. positive
  3. positive

29 papers more in this group

See all 33 papers →

solarization · Meloidogyne incognita · Solanum lycopersicum (tomato)Results agree

13 papers: 13 positive, 0 negative or no effect

12 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

9 papers more in this group

See all 13 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.