Paper · 1972 · Crop Science

Influence of Some Diseases on Achene and Oil Quality of Sunflower1

D. E. Zimmer; D. C. Zimmerman

17
claims
34
verbatim quotes
30
citations
2
research areas
—
Not open access

Abstract

Downy mildew ( Plasmopera halstedii (Farl) Barl. et de Toni) rust ( Puccinia helianthi Schw.) verticillium wilt ( Verticillium albo‐atrum Reinke and Berth) and head rot ( Rhizopus sp.) significantly influenced the achene quality of sunflower ( Helianthus annuus L.). Achenes harvested from rusted plants and plants systemically infected with downy mildew were significantly smaller, lighter, higher in hull percentage, and lower in oil content than achenes harvested from healthy plants. Achenes from plants affected with verticillium wilt were slightly smaller, significantly lighter, lower in oil content, but similar in hull percentage to achenes harvested from healthy plants. Although achenes from plants with head rot were similar in size to achenes harvested from healthy plants, they were significantly lighter, lower in oil, and higher in hull percentage. The relative percentages of the four major fatty acids in the oil (palmitic, stearic, oleic, and linoleic) were not altered sufficiently by any of the diseases studied to be an influence on oil quality.

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Claims 17

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

rusted plants was associated with smaller achene smaller.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
rusted plantse0pathogen
Outcome
smallere0
Direction
smallere0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Achenes harvested from rusted plants and plants systemically infected with downy mildew were significantly smaller, lighter, higher in hull percentage, and lower in oil content than achenes harvested from healthy plants”

✓ located verbatim in the source · abstract, characters 267–486 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

rusted plants was associated with lighter achene lighter.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
rusted plantse0pathogen
Outcome
lightere0
Direction
lightere0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Achenes harvested from rusted plants and plants systemically infected with downy mildew were significantly smaller, lighter, higher in hull percentage, and lower in oil content than achenes harvested from healthy plants”

✓ located verbatim in the source · abstract, characters 267–486 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

rusted plants was associated with higher achene hull percentage.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
rusted plantse0pathogen
Outcome
hull percentagee0
Direction
highere0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Achenes harvested from rusted plants and plants systemically infected with downy mildew were significantly smaller, lighter, higher in hull percentage, and lower in oil content than achenes harvested from healthy plants”

✓ located verbatim in the source · abstract, characters 267–486 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

rusted plants was associated with lower achene oil content.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
rusted plantse0pathogen
Outcome
oil contente0
Direction
lowere0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Achenes harvested from rusted plants and plants systemically infected with downy mildew were significantly smaller, lighter, higher in hull percentage, and lower in oil content than achenes harvested from healthy plants”

✓ located verbatim in the source · abstract, characters 267–486 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

downy mildew was associated with smaller achene smaller.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
downy mildewPeronosporaceaee0pathogen
Outcome
smallere0
Direction
smallere0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Achenes harvested from rusted plants and plants systemically infected with downy mildew were significantly smaller, lighter, higher in hull percentage, and lower in oil content than achenes harvested from healthy plants”

✓ located verbatim in the source · abstract, characters 267–486 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

downy mildew was associated with lighter achene lighter.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
downy mildewPeronosporaceaee0pathogen
Outcome
lightere0
Direction
lightere0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Achenes harvested from rusted plants and plants systemically infected with downy mildew were significantly smaller, lighter, higher in hull percentage, and lower in oil content than achenes harvested from healthy plants”

✓ located verbatim in the source · abstract, characters 267–486 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

downy mildew was associated with higher achene hull percentage.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
downy mildewPeronosporaceaee0pathogen
Outcome
hull percentagee0
Direction
highere0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Achenes harvested from rusted plants and plants systemically infected with downy mildew were significantly smaller, lighter, higher in hull percentage, and lower in oil content than achenes harvested from healthy plants”

✓ located verbatim in the source · abstract, characters 267–486 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

downy mildew was associated with lower achene oil content.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
downy mildewPeronosporaceaee0pathogen
Outcome
oil contente0
Direction
lowere0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Achenes harvested from rusted plants and plants systemically infected with downy mildew were significantly smaller, lighter, higher in hull percentage, and lower in oil content than achenes harvested from healthy plants”

✓ located verbatim in the source · abstract, characters 267–486 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

verticillium wilt was associated with smaller achene smaller.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
verticillium wilte0pathogen
Outcome
smallere0
Direction
smallere0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Achenes from plants affected with verticillium wilt were slightly smaller, significantly lighter, lower in oil content, but similar in hull percentage to achenes harvested from healthy plants”

✓ located verbatim in the source · abstract, characters 488–679 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

verticillium wilt was associated with lighter achene lighter.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
verticillium wilte0pathogen
Outcome
lightere0
Direction
lightere0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Achenes from plants affected with verticillium wilt were slightly smaller, significantly lighter, lower in oil content, but similar in hull percentage to achenes harvested from healthy plants”

✓ located verbatim in the source · abstract, characters 488–679 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

verticillium wilt was associated with lower achene oil content.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
verticillium wilte0pathogen
Outcome
oil contente0
Direction
lowere0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Achenes from plants affected with verticillium wilt were slightly smaller, significantly lighter, lower in oil content, but similar in hull percentage to achenes harvested from healthy plants”

✓ located verbatim in the source · abstract, characters 488–679 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

verticillium wilt was associated with similar achene hull percentage.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
verticillium wilte0pathogen
Outcome
hull percentagee0
Direction
similare0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Achenes from plants affected with verticillium wilt were slightly smaller, significantly lighter, lower in oil content, but similar in hull percentage to achenes harvested from healthy plants”

✓ located verbatim in the source · abstract, characters 488–679 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

head rot was associated with similar achene size.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
head rote0pathogen
Outcome
sizee0
Direction
similare0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Although achenes from plants with head rot were similar in size to achenes harvested from healthy plants, they were significantly lighter, lower in oil, and higher in hull percentage”

✓ located verbatim in the source · abstract, characters 681–863 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

head rot was associated with lighter achene lighter.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
head rote0pathogen
Outcome
lightere0
Direction
lightere0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Although achenes from plants with head rot were similar in size to achenes harvested from healthy plants, they were significantly lighter, lower in oil, and higher in hull percentage”

✓ located verbatim in the source · abstract, characters 681–863 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

head rot was associated with lower achene oil.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
head rote0pathogen
Outcome
oile0
Direction
lowere0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Although achenes from plants with head rot were similar in size to achenes harvested from healthy plants, they were significantly lighter, lower in oil, and higher in hull percentage”

✓ located verbatim in the source · abstract, characters 681–863 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

head rot was associated with higher achene hull percentage.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Interactor
head rote0pathogen
Outcome
hull percentagee0
Direction
highere0
Comparator
healthy plantse0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Although achenes from plants with head rot were similar in size to achenes harvested from healthy plants, they were significantly lighter, lower in oil, and higher in hull percentage”

✓ located verbatim in the source · abstract, characters 681–863 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑
Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

The diseases did not materially alter the relative percentages of four major oil fatty acids.

Taxon
sunflower ( Helianthus annuus L.)Helianthus annuuse1
Treatment
diseases studiede0
Outcome
relative percentages of the four major fatty acids in the oile0
Direction
not altered sufficientlye0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“relative percentages of the four major fatty acids in the oil (palmitic, stearic, oleic, and linoleic) were not altered sufficiently by any of the diseases studied to be an influence on oil quality”

✓ located verbatim in the source · abstract, characters 869–1066 · show in text ↑
e1

“sunflower ( Helianthus annuus L.)”

✓ located verbatim in the source · abstract, characters 232–265 · show in text ↑