Paper · 1993 · PubMed

Dynamics of Concomitant Populations of Meloidogyne incognita and Criconemella xenoplax on Peach.

A P Nyczepir; M B Riley; R R Sharpe

7
claims
15
verbatim quotes
5
citations
3
research areas
✓
Open access

Abstract

The interaction between Meloidogyne incognita and Criconemella xenoplax on nematode reproduction and growth of Lovell peach was studied in field microlots and the greenhouse. Meloidogyne incognita suppressed reproduction of C. xenoplax in both field and greenhouse experiments. Tree growth, as measured by trunk diameter, was reduced (P </= 0.05) in the presence of M. incognita as compared with C. xenoplax of the uninoculated control trees 26 months following inoculation. A similar response regarding dry root weight was also detected in greenhouse-grown seedlings after 5 months. The presence of C. xenoplax did not affect Lovell tree growth. A synergistic effect causing a reduction (P </= 0.05) in tree growth was recorded 26 and 38 months following inoculation. The presence of M. incognita increased levels of malonyl-1-aminocyclopropane-1-carboxylic acid content in leaves of trees grown in field microplots 19 months after inoculaoon. Meloidogyne incognita appears to be a more dominant parasite than C. xenoplax on Lovell peach.

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Claims 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Meloidogyne incognita suppressed reproduction of Criconemella xenoplax in field and greenhouse experiments.

Treatment
Meloidogyne incognitae1
Interactor
Criconemella xenoplaxMesocriconema xenoplaxe0pest
Second interactor
Meloidogyne incognitaMeloidogyne incognitae1pest
Outcome
reproduction of C. xenoplaxe1
Direction
suppressede1
Setting
field and greenhouse experimentse1

Not reportedComparator

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗
Meloidogyne incognita
Meloidogyne incognita · Second interactorPhoto by William Wergin and Richard Sayre. Colorized by Stephen Ausmus. U.S. Department of Agriculture · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

t0

“Peach”

✓ located verbatim in the source · title, characters 90–95 · show in text ↑
e0

“The interaction between Meloidogyne incognita and Criconemella xenoplax on nematode reproduction and growth of Lovell peach was studied in field microlots and the greenhouse”

✓ located verbatim in the source · abstract, characters 0–173 · show in text ↑
e1

“Meloidogyne incognita suppressed reproduction of C. xenoplax in both field and greenhouse experiments”

✓ located verbatim in the source · abstract, characters 175–276 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Meloidogyne incognita reduced tree growth (trunk diameter) relative to Criconemella xenoplax-inoculated trees 26 months after inoculation.

Treatment
presence of M. incognitae2
Interactor
M. incognitaMeloidogyne incognitae2pest
Second interactor
C. xenoplaxe2pest
Outcome
Tree growthe2
Direction
reducede2
Qualifier
26 months following inoculatione2
Comparator
C. xenoplaxe2

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · 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

t0

“Peach”

✓ located verbatim in the source · title, characters 90–95 · show in text ↑
e2

“Tree growth, as measured by trunk diameter, was reduced (P </= 0.05) in the presence of M. incognita as compared with C. xenoplax of the uninoculated control trees 26 months following inoculation”

✓ located verbatim in the source · abstract, characters 278–473 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Dry root weight of greenhouse-grown seedlings responded similarly to the reduced tree growth after 5 months.

Outcome
dry root weighte3
Qualifier
after 5 monthse3
Setting
greenhouse-grown seedlingse3

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

t0

“Peach”

✓ located verbatim in the source · title, characters 90–95 · show in text ↑
e3

“A similar response regarding dry root weight was also detected in greenhouse-grown seedlings after 5 months”

✓ located verbatim in the source · abstract, characters 475–582 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

The presence of Criconemella xenoplax did not affect Lovell peach tree growth.

Material
Lovelle4
Treatment
presence of C. xenoplaxe4
Interactor
C. xenoplaxe4pest
Outcome
tree growthe4
Direction
no_changeinferrede4

Not reportedComparator

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

t0

“Peach”

✓ located verbatim in the source · title, characters 90–95 · show in text ↑
e4

“The presence of C. xenoplax did not affect Lovell tree growth”

✓ located verbatim in the source · abstract, characters 584–645 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Combined inoculation with both nematodes had a synergistic effect reducing tree growth 26 and 38 months after inoculation.

Treatment
inoculatione5
Outcome
tree growthe5
Direction
reductione5
Qualifier
synergistic effecte5

Not reportedComparator

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

t0

“Peach”

✓ located verbatim in the source · title, characters 90–95 · show in text ↑
e5

“A synergistic effect causing a reduction (P </= 0.05) in tree growth was recorded 26 and 38 months following inoculation”

✓ located verbatim in the source · abstract, characters 647–767 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

The presence of M. incognita increased malonyl-1-aminocyclopropane-1-carboxylic acid content in leaves of trees in field microplots 19 months after inoculation.

Organ / stage
leavese6
Treatment
presence of M. incognitae6
Interactor
M. incognitaMeloidogyne incognitae6pest
Outcome
malonyl-1-aminocyclopropane-1-carboxylic acid contente6
Direction
increasede6
Setting
field microplotse6

Not reportedComparator

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · 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

t0

“Peach”

✓ located verbatim in the source · title, characters 90–95 · show in text ↑
e6

“The presence of M. incognita increased levels of malonyl-1-aminocyclopropane-1-carboxylic acid content in leaves of trees grown in field microplots 19 months after inoculaoon”

✓ located verbatim in the source · abstract, characters 769–943 · show in text ↑
Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Meloidogyne incognita appears to be a more dominant parasite than Criconemella xenoplax on peach.

Interactor
Meloidogyne incognitaMeloidogyne incognitae7parasite
Second interactor
C. xenoplaxe7parasite
Outcome
dominant parasitee7

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · 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

t0

“Peach”

✓ located verbatim in the source · title, characters 90–95 · show in text ↑
e7

“Meloidogyne incognita appears to be a more dominant parasite than C. xenoplax on Lovell peach”

✓ located verbatim in the source · abstract, characters 945–1038 · show in text ↑

Meloidogyne incognita · growth · Prunus persica (peach)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 · growth · Prunus persica (peach)Results differ

14 papers: 10 positive, 4 negative or no effect

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

  1. positive
  2. positive
  3. positive

10 papers more in this group

See all 14 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.