Paper · 2004 · Shengtai kexue

Allelopathic Effects Of the Invasive Plant Solidago canadensis

Guo Shuiliang

9
claims
18
verbatim quotes
5
citations
1
research areas
—
Not open access

Abstract

The seed germination and growth of five crops including Capsicum annuum, Lycoperiscum esculetum, Raphanus sativus, Brassica chinensis var. communis and Triticum aestivum were determined by water extract of Solidago Canadensis. The main results were as follows:1) High concentration of water extract of Solidago canadensis could restrain the seed's germination and developing, while low concentration of the water extract could accelerate developing seed of Raphanus sativus, Brassica chinensis var. communis and Lycoperiscum esculetum; 2) the restraining influences of the maceration extract from the organs above ground were stronger than those from the underground.

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Claims 9

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High-concentration Solidago canadensis water extract inhibited seed germination and development of Capsicum annuum.

Taxon
Capsicum annuumCapsicum annuume0
Treatment
High concentration of water extract of Solidago canadensise1
Interactor
Solidago canadensisSolidago canadensise1weed
Outcome
seed's germination and developinge1
Direction
restraine1

Not reportedComparator

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗
Solidago canadensis
Solidago canadensis · InteractorGeorg Slickers · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The seed germination and growth of five crops including Capsicum annuum, Lycoperiscum esculetum, Raphanus sativus, Brassica chinensis var. communis and Triticum aestivum were determined by water extract of Solidago Canadensis.”

✓ located verbatim in the source · abstract, characters 0–226 · show in text ↑
e1

“High concentration of water extract of Solidago canadensis could restrain the seed's germination and developing, while low concentration of the water extract could accelerate developing seed of Raphanus sativus, Brassica chinensis var. communis and Lycoperiscum esculetum”

✓ located verbatim in the source · abstract, characters 263–534 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High-concentration Solidago canadensis water extract inhibited seed germination and development of Lycoperiscum esculetum.

Taxon
Lycoperiscum esculetume0
Treatment
High concentration of water extract of Solidago canadensise1
Interactor
Solidago canadensisSolidago canadensise1weed
Outcome
seed's germination and developinge1
Direction
restraine1

Not reportedComparator

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

Solidago canadensis
Solidago canadensis · InteractorGeorg Slickers · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The seed germination and growth of five crops including Capsicum annuum, Lycoperiscum esculetum, Raphanus sativus, Brassica chinensis var. communis and Triticum aestivum were determined by water extract of Solidago Canadensis.”

✓ located verbatim in the source · abstract, characters 0–226 · show in text ↑
e1

“High concentration of water extract of Solidago canadensis could restrain the seed's germination and developing, while low concentration of the water extract could accelerate developing seed of Raphanus sativus, Brassica chinensis var. communis and Lycoperiscum esculetum”

✓ located verbatim in the source · abstract, characters 263–534 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High-concentration Solidago canadensis water extract inhibited seed germination and development of Raphanus sativus.

Taxon
Raphanus sativusRaphanus sativuse0
Treatment
High concentration of water extract of Solidago canadensise1
Interactor
Solidago canadensisSolidago canadensise1weed
Outcome
seed's germination and developinge1
Direction
restraine1

Not reportedComparator

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

Raphanus sativus
Raphanus sativus · TaxonSelf, en:User:Jengod · Public domain · Wikimedia Commons ↗
Solidago canadensis
Solidago canadensis · InteractorGeorg Slickers · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The seed germination and growth of five crops including Capsicum annuum, Lycoperiscum esculetum, Raphanus sativus, Brassica chinensis var. communis and Triticum aestivum were determined by water extract of Solidago Canadensis.”

✓ located verbatim in the source · abstract, characters 0–226 · show in text ↑
e1

“High concentration of water extract of Solidago canadensis could restrain the seed's germination and developing, while low concentration of the water extract could accelerate developing seed of Raphanus sativus, Brassica chinensis var. communis and Lycoperiscum esculetum”

✓ located verbatim in the source · abstract, characters 263–534 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High-concentration Solidago canadensis water extract inhibited seed germination and development of Brassica chinensis var. communis.

Taxon
Brassica chinensis var. communisBrassica rapa subsp. chinensise0
Treatment
High concentration of water extract of Solidago canadensise1
Interactor
Solidago canadensisSolidago canadensise1weed
Outcome
seed's germination and developinge1
Direction
restraine1

Not reportedComparator

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

Brassica rapa subsp. chinensis
Brassica rapa subsp. chinensis · Taxonおむこさん志望 · CC BY 2.5 · Wikimedia Commons ↗
Solidago canadensis
Solidago canadensis · InteractorGeorg Slickers · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The seed germination and growth of five crops including Capsicum annuum, Lycoperiscum esculetum, Raphanus sativus, Brassica chinensis var. communis and Triticum aestivum were determined by water extract of Solidago Canadensis.”

✓ located verbatim in the source · abstract, characters 0–226 · show in text ↑
e1

“High concentration of water extract of Solidago canadensis could restrain the seed's germination and developing, while low concentration of the water extract could accelerate developing seed of Raphanus sativus, Brassica chinensis var. communis and Lycoperiscum esculetum”

✓ located verbatim in the source · abstract, characters 263–534 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High-concentration Solidago canadensis water extract inhibited seed germination and development of Triticum aestivum.

Taxon
Triticum aestivumTriticum aestivume0
Treatment
High concentration of water extract of Solidago canadensise1
Interactor
Solidago canadensisSolidago canadensise1weed
Outcome
seed's germination and developinge1
Direction
restraine1

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗
Solidago canadensis
Solidago canadensis · InteractorGeorg Slickers · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The seed germination and growth of five crops including Capsicum annuum, Lycoperiscum esculetum, Raphanus sativus, Brassica chinensis var. communis and Triticum aestivum were determined by water extract of Solidago Canadensis.”

✓ located verbatim in the source · abstract, characters 0–226 · show in text ↑
e1

“High concentration of water extract of Solidago canadensis could restrain the seed's germination and developing, while low concentration of the water extract could accelerate developing seed of Raphanus sativus, Brassica chinensis var. communis and Lycoperiscum esculetum”

✓ located verbatim in the source · abstract, characters 263–534 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low-concentration Solidago canadensis water extract accelerated seed development of Raphanus sativus.

Taxon
Raphanus sativusRaphanus sativuse0e1
Treatment
low concentration of the water extracte1
Interactor
Solidago canadensisSolidago canadensise1weed
Outcome
developing seede1
Direction
acceleratee1

Not reportedComparator

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

Raphanus sativus
Raphanus sativus · TaxonSelf, en:User:Jengod · Public domain · Wikimedia Commons ↗
Solidago canadensis
Solidago canadensis · InteractorGeorg Slickers · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The seed germination and growth of five crops including Capsicum annuum, Lycoperiscum esculetum, Raphanus sativus, Brassica chinensis var. communis and Triticum aestivum were determined by water extract of Solidago Canadensis.”

✓ located verbatim in the source · abstract, characters 0–226 · show in text ↑
e1

“High concentration of water extract of Solidago canadensis could restrain the seed's germination and developing, while low concentration of the water extract could accelerate developing seed of Raphanus sativus, Brassica chinensis var. communis and Lycoperiscum esculetum”

✓ located verbatim in the source · abstract, characters 263–534 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low-concentration Solidago canadensis water extract accelerated seed development of Brassica chinensis var. communis.

Taxon
Brassica chinensis var. communisBrassica rapa subsp. chinensise0e1
Treatment
low concentration of the water extracte1
Interactor
Solidago canadensisSolidago canadensise1weed
Outcome
developing seede1
Direction
acceleratee1

Not reportedComparator

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

Brassica rapa subsp. chinensis
Brassica rapa subsp. chinensis · Taxonおむこさん志望 · CC BY 2.5 · Wikimedia Commons ↗
Solidago canadensis
Solidago canadensis · InteractorGeorg Slickers · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The seed germination and growth of five crops including Capsicum annuum, Lycoperiscum esculetum, Raphanus sativus, Brassica chinensis var. communis and Triticum aestivum were determined by water extract of Solidago Canadensis.”

✓ located verbatim in the source · abstract, characters 0–226 · show in text ↑
e1

“High concentration of water extract of Solidago canadensis could restrain the seed's germination and developing, while low concentration of the water extract could accelerate developing seed of Raphanus sativus, Brassica chinensis var. communis and Lycoperiscum esculetum”

✓ located verbatim in the source · abstract, characters 263–534 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low-concentration Solidago canadensis water extract accelerated seed development of Lycoperiscum esculetum.

Taxon
Lycoperiscum esculetume0e1
Treatment
low concentration of the water extracte1
Interactor
Solidago canadensisSolidago canadensise1weed
Outcome
developing seede1
Direction
acceleratee1

Not reportedComparator

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

Solidago canadensis
Solidago canadensis · InteractorGeorg Slickers · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The seed germination and growth of five crops including Capsicum annuum, Lycoperiscum esculetum, Raphanus sativus, Brassica chinensis var. communis and Triticum aestivum were determined by water extract of Solidago Canadensis.”

✓ located verbatim in the source · abstract, characters 0–226 · show in text ↑
e1

“High concentration of water extract of Solidago canadensis could restrain the seed's germination and developing, while low concentration of the water extract could accelerate developing seed of Raphanus sativus, Brassica chinensis var. communis and Lycoperiscum esculetum”

✓ located verbatim in the source · abstract, characters 263–534 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Aboveground organ extracts had stronger inhibitory effects than underground organ extracts.

Taxon
five cropse0
Treatment
maceration extract from the organs above grounde1
Interactor
Solidago CanadensisSolidago canadensise0weed
Outcome
restraining influencese1
Direction
strongere1
Comparator
those from the undergrounde1

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

Solidago canadensis
Solidago canadensis · InteractorGeorg Slickers · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The seed germination and growth of five crops including Capsicum annuum, Lycoperiscum esculetum, Raphanus sativus, Brassica chinensis var. communis and Triticum aestivum were determined by water extract of Solidago Canadensis.”

✓ located verbatim in the source · abstract, characters 0–226 · show in text ↑
e1

“the restraining influences of the maceration extract from the organs above ground were stronger than those from the underground”

✓ located verbatim in the source · abstract, characters 539–666 · show in text ↑

Solidago canadensis · growth · Triticum aestivum (wheat)Results agree

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this paper

  1. negative
See all 2 papers →

Solidago canadensis · growth · Brassica rapa (field mustard)Results agree

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this paper

  1. negative
See all 2 papers →

Solidago canadensis · growth · Raphanus sativus (radish)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 →

botanical · growth · Capsicum annuum (sweet pepper)Positive and negative results

34 papers: 24 positive, 10 negative or no effect

9 papers in the same direction as this paper · 24 in the opposite direction

  1. positive
  2. positive
  3. positive

30 papers more in this group

See all 34 papers →

botanical · growth · Brassica rapa (field mustard)Positive and negative results

90 papers: 34 positive, 56 negative or no effect

55 papers in the same direction as this paper · 34 in the opposite direction

  1. positive
  2. positive
  3. positive

86 papers more in this group

See all 90 papers →

botanical · growth · Raphanus sativus (radish)Positive and negative results

152 papers: 53 positive, 99 negative or no effect

98 papers in the same direction as this paper · 53 in the opposite direction

  1. positive
  2. positive
  3. positive

148 papers more in this group

See all 152 papers →

botanical · growth · Triticum aestivum (wheat)Positive and negative results

435 papers: 206 positive, 229 negative or no effect

228 papers in the same direction as this paper · 206 in the opposite direction

  1. positive
  2. positive
  3. positive

431 papers more in this group

See all 435 papers →

botanical · Solidago canadensis · Raphanus sativus (radish)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 →

8 of 9 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.