Paper · 1979 · PubMed

Relative Tolerance of Selected Soybean Cultivars to Hoplolaimus columbus and Possible Effects of Soil Temperature.

A P Nyczepir; S A Lewis

8
claims
24
verbatim quotes
27
citations
2
research areas
—
Not open access

Abstract

Eleven soybean [Glycine max (L.) Merr.] cultivars resistant to one or more plant-parasitic nematodes, and one resistant to the Mexican bean beetle (Epilachna varivestis Muls.), were tested for susceptibility to Hoplolaimus columbus. All cultivars were parasitized, but nematode reproduction varied. 'Pickett-71' was the most susceptible host among the cultivars tested. 'Dyer' and three 'P.I. cultivars' were most tolerant when yield /plant and total yield were compared for fumigated and unfumigated plots, even though their yield potential was low. 'Hardee,' 'Coker 4504,' 'W-4,' 'D71-9257,' and 'ED-371' appeared tolerant throughout the growing season and yielded well in unfumigated soil. Infection and reproduction of H. columbus in 'Forrest' soybean roots were greater at 30 +/- 1 C than at 20 or 25 +/- 1 C. Plant height and root weight varied with the soil treatments.

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Claims 8

Observationobservedoriginal resultmeasured

Claim · model-written summary

All soybean cultivars tested were parasitized by Hoplolaimus columbus.

Taxon
soybeanGlycine maxe0
Interactor
Hoplolaimus columbusHoplolaimus columbuse7pest
Outcome
parasitizede1

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Eleven soybean [Glycine max (L.) Merr.] cultivars”

✓ located verbatim in the source · abstract, characters 0–49 · show in text ↑
e1

“All cultivars were parasitized, but nematode reproduction varied”

✓ located verbatim in the source · abstract, characters 233–297 · show in text ↑
e7

“tested for susceptibility to Hoplolaimus columbus”

✓ located verbatim in the source · abstract, characters 182–231 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Nematode reproduction on soybean cultivars varied among cultivars.

Taxon
soybeanGlycine maxe0
Interactor
Hoplolaimus columbusHoplolaimus columbuse7pest
Outcome
nematode reproductione1

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Eleven soybean [Glycine max (L.) Merr.] cultivars”

✓ located verbatim in the source · abstract, characters 0–49 · show in text ↑
e1

“All cultivars were parasitized, but nematode reproduction varied”

✓ located verbatim in the source · abstract, characters 233–297 · show in text ↑
e7

“tested for susceptibility to Hoplolaimus columbus”

✓ located verbatim in the source · abstract, characters 182–231 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Pickett-71 was the most susceptible soybean host among the cultivars tested for Hoplolaimus columbus.

Taxon
soybeanGlycine maxe0
Material
Pickett-71e3
Interactor
Hoplolaimus columbusHoplolaimus columbuse7pest
Outcome
most susceptible hoste2

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Eleven soybean [Glycine max (L.) Merr.] cultivars”

✓ located verbatim in the source · abstract, characters 0–49 · show in text ↑
e3

“Pickett-71”

✓ located verbatim in the source · abstract, characters 300–310 · show in text ↑
e2

“was the most susceptible host among the cultivars tested”

✓ located verbatim in the source · abstract, characters 312–368 · show in text ↑
e7

“tested for susceptibility to Hoplolaimus columbus”

✓ located verbatim in the source · abstract, characters 182–231 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Dyer and three P.I. cultivars were the most tolerant when yield per plant and total yield were compared between fumigated and unfumigated plots.

Taxon
soybeanGlycine maxe0
Material
Dyere4
Treatment
fumigatede4
Interactor
Hoplolaimus columbusHoplolaimus columbuse7pest
Outcome
yield /plant and total yielde4
Direction
most tolerante4
Comparator
unfumigated plotse4

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Eleven soybean [Glycine max (L.) Merr.] cultivars”

✓ located verbatim in the source · abstract, characters 0–49 · show in text ↑
e4

“'Dyer' and three 'P.I. cultivars' were most tolerant when yield /plant and total yield were compared for fumigated and unfumigated plots”

✓ located verbatim in the source · abstract, characters 370–506 · show in text ↑
e7

“tested for susceptibility to Hoplolaimus columbus”

✓ located verbatim in the source · abstract, characters 182–231 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Coker 4504 and other named cultivars stayed tolerant throughout the growing season.

Taxon
soybeanGlycine maxe0
Material
Coker 4504e6
Treatment
unfumigated soile5
Interactor
Hoplolaimus columbusHoplolaimus columbuse7pest
Outcome
tolerant throughout the growing seasone5

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Eleven soybean [Glycine max (L.) Merr.] cultivars”

✓ located verbatim in the source · abstract, characters 0–49 · show in text ↑
e5

“appeared tolerant throughout the growing season and yielded well in unfumigated soil”

✓ located verbatim in the source · abstract, characters 607–691 · show in text ↑
e6

“Coker 4504”

✓ located verbatim in the source · abstract, characters 562–572 · show in text ↑
e7

“tested for susceptibility to Hoplolaimus columbus”

✓ located verbatim in the source · abstract, characters 182–231 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The named tolerant cultivars yielded well in unfumigated soil.

Taxon
soybeanGlycine maxe0
Treatment
unfumigated soile5
Outcome
yielde5

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Eleven soybean [Glycine max (L.) Merr.] cultivars”

✓ located verbatim in the source · abstract, characters 0–49 · show in text ↑
e5

“appeared tolerant throughout the growing season and yielded well in unfumigated soil”

✓ located verbatim in the source · abstract, characters 607–691 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Infection and reproduction of Hoplolaimus columbus in Forrest soybean roots were greater at 30 +/- 1 C than at 20 or 25 +/- 1 C.

Taxon
soybeanGlycine maxe0
Material
Forreste4
Treatment
30 +/- 1 Ce4
Interactor
H. columbusHoplolaimus columbuse5pest
Outcome
Infection and reproductione5
Direction
greatere4
Comparator
20 or 25 +/- 1 Ce4

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Eleven soybean [Glycine max (L.) Merr.] cultivars”

✓ located verbatim in the source · abstract, characters 0–49 · show in text ↑
e5

“Infection and reproduction of H. columbus in”

✓ located verbatim in the source · abstract, characters 693–737 · show in text ↑
e4

“in 'Forrest' soybean roots were greater at 30 +/- 1 C than at 20 or 25 +/- 1 C”

✓ located verbatim in the source · abstract, characters 735–813 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Plant height and root weight of soybean varied with soil treatments.

Taxon
soybeanGlycine maxe0
Treatment
soil treatmentse7
Outcome
Plant height and root weighte7

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Eleven soybean [Glycine max (L.) Merr.] cultivars”

✓ located verbatim in the source · abstract, characters 0–49 · show in text ↑
e7

“Plant height and root weight varied with the soil treatments”

✓ located verbatim in the source · abstract, characters 815–875 · show in text ↑

solarization · Hoplolaimus columbus · Glycine max (soybean)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 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.