Paper · 2011 · Hubei nongye kexue

Study on the Allelopathy and the Autotoxicity of Patchouli Root Exudates

Ming Li

6
claims
6
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

The effect of root exudates on the growth of radish,Desmodium styracifoliurn and patchouli tissue culture were analyzed using tissue culture method.Results showed that root exudates of patchouli inhibited the growth of the patchouli tissue culture and Desmodium styracifoliurn;The low concentration of root exudates promoted the growth of the radish,the high concentration of root exudates inhibited the growth of the radish.The greater concentration of root exudates in the medium,the more adverse effect it had on the plants.It is concluded that root exudates of patchouli was one of the important factors inducing continuous cropping obstacle in patchouli.

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Claims 6

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Patchouli root exudates inhibited patchouli tissue-culture growth.

Taxon
patchouliPogostemon cabline0
Treatment
root exudates of patchoulie0
Outcome
growth of the patchouli tissue culturee0
Direction
inhibitede0

Not reportedComparator

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

Pogostemon cablin
Pogostemon cablin · TaxonNo machine-readable author provided. Valérie75 assumed (based on copyright claims). · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“root exudates of patchouli inhibited the growth of the patchouli tissue culture”

✓ located verbatim in the source · abstract, characters 168–247 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Patchouli root exudates inhibited Desmodium styracifoliurn growth.

Taxon
Desmodium styracifoliurne0
Treatment
root exudates of patchoulie0
Interactor
patchouliPogostemon cabline0other
Outcome
growthe0
Direction
inhibitede0

Not reportedComparator

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

Pogostemon cablin
Pogostemon cablin · InteractorNo machine-readable author provided. Valérie75 assumed (based on copyright claims). · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“root exudates of patchouli inhibited the growth of the patchouli tissue culture and Desmodium styracifoliurn”

✓ located verbatim in the source · abstract, characters 168–276 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low concentrations of patchouli root exudates promoted radish growth.

Treatment
low concentration of root exudatese0
Outcome
growth of the radishe0
Direction
promotede0

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 ↗

Verbatim

e0

“The low concentration of root exudates promoted the growth of the radish”

✓ located verbatim in the source · abstract, characters 277–349 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High concentrations of patchouli root exudates inhibited radish growth.

Treatment
high concentration of root exudatese0
Outcome
growth of the radishe0
Direction
inhibitede0

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 ↗

Verbatim

e0

“the high concentration of root exudates inhibited the growth of the radish”

✓ located verbatim in the source · abstract, characters 350–424 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Adverse effects on plants increased with exudate concentration.

Taxon
plantsViridiplantaee0
Treatment
root exudatese0
Outcome
adverse effecte0
Direction
more adversee0

Verbatim

e0

“The greater concentration of root exudates in the medium,the more adverse effect it had on the plants”

✓ located verbatim in the source · abstract, characters 425–526 · show in text ↑
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Authors concluded patchouli root exudates contributed to its continuous cropping obstacle.

Taxon
patchouliPogostemon cabline0
Treatment
root exudates of patchoulie0
Outcome
continuous cropping obstaclee0

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

Pogostemon cablin
Pogostemon cablin · TaxonNo machine-readable author provided. Valérie75 assumed (based on copyright claims). · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“root exudates of patchouli was one of the important factors inducing continuous cropping obstacle in patchouli”

✓ located verbatim in the source · abstract, characters 548–658 · show in text ↑

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

8 papers: 3 positive, 5 negative or no effect

2 papers in the same direction as this paper · 5 in the opposite direction

  1. negative
  2. negative
  3. negative

4 papers more in this group

See all 8 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.