Paper · 1983 · PubMed

Control of Globodera rostochiensis in Relation to Method of Applying Nematodes.

B B Brodie

9
claims
14
verbatim quotes
1
citations
2
research areas
✓
Open access

Abstract

Soaking potato tuber pieces for 15 min in 8,000 mug/ml of oxamyl just before planting reduced the number of Globodera rostochiensis cysts that developed on potato roots, but this treatment was phytotoxic. Five foliar applications of 1.12 kg a.i./ha of oxamyl or carbofuran at 10-day intervals beginning when 90% of the plants had emerged suppressed increase in G. rostochiensis densities. Similar foliar applications of phenamiphos were ineffective in controlling G. rostochiensis. Soil applications (in the row at planting) of aldicarb, carbofuran, phenamiphos, ethoprop, and oxamyl at 5.6 kg a.i./ha reduced the numbers of white females that developed on potato roots, but only those treatments involving aldicarb and oxamyl suppressed G. rostochiensis population increase. Combined soil and foliar treatments did not provide any advantage over soil treatment alone, as soil applications of 5.6 kg a.i./ha alone were equal to, or better than, combined soil (3.4 kg a.i./ha) and foliar (2.2 kg a.i./ha) applications in controlling G. rostochiensis.

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Claims 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soaking potato tuber pieces in oxamyl before planting reduced the number of G. rostochiensis cysts on potato roots.

Treatment
Soaking potato tuber pieces for 15 min in 8,000 mug/ml of oxamyle0
Interactor
Globodera rostochiensisGlobodera rostochiensise0pest
Outcome
number of Globodera rostochiensis cystse0
Direction
reducede0

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗
Globodera rostochiensis
Globodera rostochiensis · InteractorXiaohong Wang · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Soaking potato tuber pieces for 15 min in 8,000 mug/ml of oxamyl just before planting reduced the number of Globodera rostochiensis cysts that developed on potato roots, but this treatment was phytotoxic”

✓ located verbatim in the source · abstract, characters 0–203 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

The oxamyl tuber soak was phytotoxic to potato.

Treatment
oxamyle0
Outcome
phytotoxice0

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Soaking potato tuber pieces for 15 min in 8,000 mug/ml of oxamyl just before planting reduced the number of Globodera rostochiensis cysts that developed on potato roots, but this treatment was phytotoxic”

✓ located verbatim in the source · abstract, characters 0–203 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Five foliar applications of oxamyl or carbofuran at 1.12 kg a.i./ha suppressed the increase in G. rostochiensis densities.

Treatment
Five foliar applications of 1.12 kg a.i./ha of oxamyl or carbofurane1
Interactor
G. rostochiensisGlobodera rostochiensise1pest
Outcome
increase in G. rostochiensis densitiese1
Direction
suppressede1

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗
Globodera rostochiensis
Globodera rostochiensis · InteractorXiaohong Wang · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Soaking potato tuber pieces for 15 min in 8,000 mug/ml of oxamyl just before planting reduced the number of Globodera rostochiensis cysts that developed on potato roots, but this treatment was phytotoxic”

✓ located verbatim in the source · abstract, characters 0–203 · show in text ↑
e1

“Five foliar applications of 1.12 kg a.i./ha of oxamyl or carbofuran at 10-day intervals beginning when 90% of the plants had emerged suppressed increase in G. rostochiensis densities”

✓ located verbatim in the source · abstract, characters 205–387 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Similar foliar applications of phenamiphos were ineffective in controlling G. rostochiensis.

Treatment
Similar foliar applications of phenamiphose2
Interactor
G. rostochiensisGlobodera rostochiensise2pest
Outcome
controlling G. rostochiensise2
Direction
ineffectivee2

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗
Globodera rostochiensis
Globodera rostochiensis · InteractorXiaohong Wang · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Soaking potato tuber pieces for 15 min in 8,000 mug/ml of oxamyl just before planting reduced the number of Globodera rostochiensis cysts that developed on potato roots, but this treatment was phytotoxic”

✓ located verbatim in the source · abstract, characters 0–203 · show in text ↑
e2

“Similar foliar applications of phenamiphos were ineffective in controlling G. rostochiensis”

✓ located verbatim in the source · abstract, characters 389–480 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soil applications of aldicarb, carbofuran and phenamiphos at 5.6 kg a.i./ha reduced the numbers of white females on potato roots.

Treatment
Soil applications (in the row at planting) of aldicarb, carbofuran, phenamiphose3
Outcome
numbers of white femalese3
Direction
reducede3

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e3

“Soil applications (in the row at planting) of aldicarb, carbofuran, phenamiphos, ethoprop, and oxamyl at 5.6 kg a.i./ha reduced the numbers of white females that developed on potato roots”

✓ located verbatim in the source · abstract, characters 482–669 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soil applications of ethoprop and oxamyl at 5.6 kg a.i./ha reduced the numbers of white females on potato roots.

Treatment
ethoprop, and oxamyle3
Outcome
numbers of white femalese3
Direction
reducede3

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e3

“Soil applications (in the row at planting) of aldicarb, carbofuran, phenamiphos, ethoprop, and oxamyl at 5.6 kg a.i./ha reduced the numbers of white females that developed on potato roots”

✓ located verbatim in the source · abstract, characters 482–669 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Only soil applications of aldicarb and oxamyl suppressed G. rostochiensis population increase.

Treatment
aldicarb and oxamyle4
Interactor
G. rostochiensisGlobodera rostochiensise4pest
Outcome
G. rostochiensis population increasee4
Direction
suppressede4
Qualifier
only those treatments involving aldicarb and oxamyle4

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗
Globodera rostochiensis
Globodera rostochiensis · InteractorXiaohong Wang · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Soaking potato tuber pieces for 15 min in 8,000 mug/ml of oxamyl just before planting reduced the number of Globodera rostochiensis cysts that developed on potato roots, but this treatment was phytotoxic”

✓ located verbatim in the source · abstract, characters 0–203 · show in text ↑
e4

“but only those treatments involving aldicarb and oxamyl suppressed G. rostochiensis population increase”

✓ located verbatim in the source · abstract, characters 671–774 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Combined soil and foliar treatments gave no advantage over soil treatment alone.

Treatment
Combined soil and foliar treatmentse5
Outcome
any advantagee5
Direction
did not providee5
Comparator
soil treatment alonee5

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Soaking potato tuber pieces for 15 min in 8,000 mug/ml of oxamyl just before planting reduced the number of Globodera rostochiensis cysts that developed on potato roots, but this treatment was phytotoxic”

✓ located verbatim in the source · abstract, characters 0–203 · show in text ↑
e5

“Combined soil and foliar treatments did not provide any advantage over soil treatment alone”

✓ located verbatim in the source · abstract, characters 776–867 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soil applications of 5.6 kg a.i./ha alone were equal to or better than combined soil and foliar applications in controlling G. rostochiensis.

Treatment
soil applications of 5.6 kg a.i./ha alonee6
Interactor
G. rostochiensisGlobodera rostochiensise6pest
Outcome
controlling G. rostochiensise6
Direction
equal to, or better thane6
Comparator
combined soil (3.4 kg a.i./ha) and foliar (2.2 kg a.i./ha) applicationse6

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗
Globodera rostochiensis
Globodera rostochiensis · InteractorXiaohong Wang · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Soaking potato tuber pieces for 15 min in 8,000 mug/ml of oxamyl just before planting reduced the number of Globodera rostochiensis cysts that developed on potato roots, but this treatment was phytotoxic”

✓ located verbatim in the source · abstract, characters 0–203 · show in text ↑
e6

“soil applications of 5.6 kg a.i./ha alone were equal to, or better than, combined soil (3.4 kg a.i./ha) and foliar (2.2 kg a.i./ha) applications in controlling G. rostochiensis”

✓ located verbatim in the source · abstract, characters 872–1048 · show in text ↑

aldicarb · Globodera rostochiensis · Solanum tuberosum (potato)Results differ

14 papers: 13 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

10 papers more in this group

See all 14 papers →

fenamiphos · Globodera rostochiensis · Solanum tuberosum (potato)Positive and negative results

5 papers: 4 positive, 1 negative or no effect

4 in the opposite direction

  1. positive
  2. positive
    Incorporating Du Pont 1410 or Nemacur P at 11.2 kg a.i./ha into peaty loam topsoil in spring controlled potato cyst nematodes to 20 cm deep.

    Incorporating granular nematicides in soil to control potato cyst‐nematode, Heterodera rostochiensis · 1975 · compared with 5.6 kg incorporated in Winter before ploughing followed by another dose of 5.6 kg incorporated in the seedbed in Spring

    Opposite direction

  3. positive

1 paper more in this group

See all 5 papers →

oxamyl · Globodera rostochiensis · Solanum tuberosum (potato)Positive and negative results

12 papers: 11 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

8 papers more in this group

See all 12 papers →

carbofuran · Globodera rostochiensis · Solanum tuberosum (potato)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

application · Globodera rostochiensis · Solanum tuberosum (potato)Positive and negative results

4 papers: 2 positive, 2 negative or no effect

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

  1. no effect
  2. no effect
  3. positive
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.