Paper · 1978 · Weed Science

Some Germination Characteristics in Common Lambsquarters(Chenopodium album)

Chang-Chi Chu; R. D. Sweet; J. L. Ozbun

5
claims
10
verbatim quotes
6
citations
1
research areas
—
Not open access

Abstract

Germination of fruit of common lambsquarters (Chenopodium album L.) from three out of four sources was enhanced by 9 to 41% by removal of the fruit coat, and by 21% by washing the fruit for 70 h. Brown-black seed germinated more rapidly than the black and brown seed after washing for 70 h. The washing treatment appeared to remove some unknown inhibitors. After washing, seed germination was found to be positively correlated with seed size.

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Claims 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fruit coat removal enhanced lambsquarters fruit germination by 9 to 41% in three of four sources.

Taxon
common lambsquartersChenopodium albume0
Treatment
removal of the fruit coate0
Outcome
Germination of fruite0
Direction
enhancede0
Value
9 to 41%e0
Qualifier
three out of four sourcese0

Not reportedComparator

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

Chenopodium album
Chenopodium album · TaxonOlivier Pichard · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Germination of fruit of common lambsquarters (Chenopodium album L.) from three out of four sources was enhanced by 9 to 41% by removal of the fruit coat”

✓ located verbatim in the source · abstract, characters 0–152 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Washing fruit for 70 h enhanced germination by 21%.

Taxon
common lambsquartersChenopodium albumt0
Treatment
washing the fruit for 70 he0
Outcome
Germinationt1
Direction
enhancedt1
Value
21%e0

Not reportedComparator

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

Chenopodium album
Chenopodium album · TaxonOlivier Pichard · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“and by 21% by washing the fruit for 70 h.”

✓ located verbatim in the source · abstract, characters 154–195 · show in text ↑
t0

“common lambsquarters”

✓ located after whitespace/quote normalisation · title, characters 36–56 · show in text ↑
t1

“Germination of fruit of common lambsquarters (Chenopodium album L.) from three out of four sources was enhanced”

✓ located verbatim in the source · abstract, characters 0–111 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Brown-black seed germinated more rapidly than black and brown seed after 70 h washing.

Taxon
common lambsquartersChenopodium albumt0
Material
Brown-black seede0
Treatment
washing for 70 he0
Outcome
germinatede0
Direction
more rapidlye0
Comparator
black and brown seede0

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

Chenopodium album
Chenopodium album · TaxonOlivier Pichard · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Brown-black seed germinated more rapidly than the black and brown seed after washing for 70 h.”

✓ located verbatim in the source · abstract, characters 196–290 · show in text ↑
t0

“common lambsquarters”

✓ located after whitespace/quote normalisation · title, characters 36–56 · show in text ↑
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Washing appeared to remove unknown germination inhibitors.

Taxon
common lambsquartersChenopodium albumt0
Treatment
washing treatmente0
Outcome
remove some unknown inhibitorse0

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

Chenopodium album
Chenopodium album · TaxonOlivier Pichard · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The washing treatment appeared to remove some unknown inhibitors.”

✓ located verbatim in the source · abstract, characters 291–356 · show in text ↑
t0

“common lambsquarters”

✓ located after whitespace/quote normalisation · title, characters 36–56 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

After washing, seed germination was positively correlated with seed size.

Taxon
common lambsquartersChenopodium albumt0
Material
seed sizee0
Treatment
washinge0
Outcome
seed germinatione0
Direction
positively correlatede0

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

Chenopodium album
Chenopodium album · TaxonOlivier Pichard · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“After washing, seed germination was found to be positively correlated with seed size.”

✓ located verbatim in the source · abstract, characters 357–442 · show in text ↑
t0

“common lambsquarters”

✓ located after whitespace/quote normalisation · title, characters 36–56 · show in text ↑

processing · growth · Chenopodium album (common lambsquarters)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

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

  1. no effect
  2. positive
See all 3 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.