Abstract
Calotropis proceran (Asclepidaceae) is an evergreen plant and widely distributed in Hormozgan province. This plant has the allelopathic properties including germination inhibition, plumule and radicle growth reduction. In this study the effect of different concentrations (0, 5, 10, 20, 40 and 60%) of dry leaf water extraction of this plant on the germination of cucumber (Cucumis sativus), tomato (Lycopersicon esculenthum), and eggplant (Solanum melongena) were investigated. The results showed that water extract significantly decreased the germination percentage especially at high concentrations. The radicle and plumule length also were affected by the extract concentrations.
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Claims 6
Claim · model-written summary
Calotropis leaf water extract significantly decreased germination percentage of cucumber, particularly at high concentrations.
- Taxon
- cucumber
Cucumis sativuse1
- Treatment
- water extracte0
- Interactor
- Calotropis procerane2other
- Outcome
- germination percentagee0
- Direction
- decreasede0
- Qualifier
- high concentrationse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“water extract significantly decreased the germination percentage especially at high concentrations”
e1“cucumber (Cucumis sativus)”
e2“Calotropis proceran”
Claim · model-written summary
Calotropis leaf water extract significantly decreased germination percentage of tomato, particularly at high concentrations.
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- water extracte0
- Interactor
- Calotropis procerane2other
- Outcome
- germination percentagee0
- Direction
- decreasede0
- Qualifier
- high concentrationse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“water extract significantly decreased the germination percentage especially at high concentrations”
e1“tomato (Lycopersicon esculenthum)”
e2“Calotropis proceran”
Claim · model-written summary
Calotropis leaf water extract significantly decreased germination percentage of eggplant, particularly at high concentrations.
- Taxon
- eggplant
Solanum melongenae1 - Treatment
- water extracte0
- Interactor
- Calotropis procerane2other
- Outcome
- germination percentagee0
- Direction
- decreasede0
- Qualifier
- high concentrationse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“water extract significantly decreased the germination percentage especially at high concentrations”
e1“eggplant (Solanum melongena)”
e2“Calotropis proceran”
Claim · model-written summary
Extract concentration affected radicle and plumule length of cucumber, with direction unspecified.
- Taxon
- cucumber
Cucumis sativuse1
- Treatment
- extract concentrationse0
- Interactor
- Calotropis procerane2other
- Outcome
- radicle and plumule lengthe0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The radicle and plumule length also were affected by the extract concentrations.”
e1“cucumber (Cucumis sativus)”
e2“Calotropis proceran”
Claim · model-written summary
Extract concentration affected radicle and plumule length of tomato, with direction unspecified.
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- extract concentrationse0
- Interactor
- Calotropis procerane2other
- Outcome
- radicle and plumule lengthe0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The radicle and plumule length also were affected by the extract concentrations.”
e1“tomato (Lycopersicon esculenthum)”
e2“Calotropis proceran”
Claim · model-written summary
Extract concentration affected radicle and plumule length of eggplant, with direction unspecified.
- Taxon
- eggplant
Solanum melongenae1 - Treatment
- extract concentrationse0
- Interactor
- Calotropis procerane2other
- Outcome
- radicle and plumule lengthe0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The radicle and plumule length also were affected by the extract concentrations.”
e1“eggplant (Solanum melongena)”
e2“Calotropis proceran”
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See all 291 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.