Abstract
Allelopathy of water extracts of cucumber, pepper, tomato and Chinese cabbage was studied by pot plant. The results show that water extracts of cucumber, pepper, tomato and Chinese cabbage have autointoxication and water extract of cucumber restrains pepper and tomato seed germination and seedling growth as well as inhibits Chinese cabbage seedling root elongation; Water extract of pepper restrains cucumber seed germination and its root growth. With the treatment of pepper water immersion, tomato and Chinese cabbage seed germination and seedling growth are restrained. Water extract of tomato promotes the seedling growth of cucumber and Chinese cabbage, but restrains their root growth. After tomato water immersion treatment, seed germination rate, height of seedling, root length and fresh weight of pepper are lower compared with original ones. Water extract of Chinese cabbage restrains seed germination and seedling growth of cucumber, tomato and pepper. It is known by subordinate function value that the order of the allelopathy of various vegetables from strong to weak is Chinese cabbage cucumber pepper tomato separately.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 16
Claim · model-written summary
Extracts of cucumber, pepper, tomato and Chinese cabbage showed autointoxication.
- Taxon
- cucumber
Cucumis sativuse0 - Outcome
- autointoxicatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“water extracts of cucumber, pepper, tomato and Chinese cabbage have autointoxication”
Claim · model-written summary
Cucumber extract restrained pepper seed germination and seedling growth.
- Taxon
- peppere0
- Treatment
- water extract of cucumbere0
- Interactor
- cucumberCucumis sativuse0other
- Outcome
- seed germination and seedling growthe0
- Direction
- restrainse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“water extract of cucumber restrains pepper and tomato seed germination and seedling growth”
Claim · model-written summary
Cucumber extract restrained tomato seed germination and seedling growth.
- Taxon
- tomato
Solanum lycopersicume0 - Treatment
- water extract of cucumbere0
- Interactor
- cucumberCucumis sativuse0other
- Outcome
- seed germination and seedling growthe0
- Direction
- restrainse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“water extract of cucumber restrains pepper and tomato seed germination and seedling growth”
Claim · model-written summary
Cucumber extract inhibited Chinese cabbage seedling root elongation.
- Taxon
- Chinese cabbage
Brassica rapa subsp. pekinensise0 - Treatment
- water extract of cucumbere0
- Interactor
- cucumberCucumis sativuse0other
- Outcome
- seedling root elongatione0
- Direction
- inhibitse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“water extract of cucumber restrains pepper and tomato seed germination and seedling growth as well as inhibits Chinese cabbage seedling root elongation”
Claim · model-written summary
Pepper extract restrained cucumber seed germination and root growth.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- Water extract of peppere0
- Interactor
- peppere0other
- Outcome
- seed germination and its root growthe0
- Direction
- restrainse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Water extract of pepper restrains cucumber seed germination and its root growth.”
Claim · model-written summary
Pepper immersion restrained tomato seed germination and seedling growth.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- pepper water immersione0
- Interactor
- peppere0other
- Outcome
- seed germination and seedling growthe0
- Direction
- restrainede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With the treatment of pepper water immersion, tomato and Chinese cabbage seed germination and seedling growth are restrained.”
Claim · model-written summary
Pepper immersion restrained Chinese cabbage seed germination and seedling growth.
- Taxon
- Chinese cabbageBrassica rapa subsp. pekinensise0
- Treatment
- pepper water immersione0
- Interactor
- peppere0other
- Outcome
- seed germination and seedling growthe0
- Direction
- restrainede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With the treatment of pepper water immersion, tomato and Chinese cabbage seed germination and seedling growth are restrained.”
Claim · model-written summary
Tomato extract promoted cucumber seedling growth.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- Water extract of tomatoe0
- Interactor
- tomatoSolanum lycopersicume0other
- Outcome
- seedling growthe0
- Direction
- promotese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Water extract of tomato promotes the seedling growth of cucumber and Chinese cabbage, but restrains their root growth.”
Claim · model-written summary
Tomato extract promoted Chinese cabbage seedling growth.
- Taxon
- Chinese cabbageBrassica rapa subsp. pekinensise0
- Treatment
- Water extract of tomatoe0
- Interactor
- tomatoSolanum lycopersicume0other
- Outcome
- seedling growthe0
- Direction
- promotese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Water extract of tomato promotes the seedling growth of cucumber and Chinese cabbage, but restrains their root growth.”
Claim · model-written summary
Tomato extract restrained cucumber root growth.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- Water extract of tomatoe0
- Interactor
- tomatoSolanum lycopersicume0other
- Outcome
- root growthe0
- Direction
- restrainse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Water extract of tomato promotes the seedling growth of cucumber and Chinese cabbage, but restrains their root growth.”
Claim · model-written summary
Tomato extract restrained Chinese cabbage root growth.
- Taxon
- Chinese cabbageBrassica rapa subsp. pekinensise0
- Treatment
- Water extract of tomatoe0
- Interactor
- tomatoSolanum lycopersicume0other
- Outcome
- root growthe0
- Direction
- restrainse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Water extract of tomato promotes the seedling growth of cucumber and Chinese cabbage, but restrains their root growth.”
Claim · model-written summary
Tomato immersion lowered pepper germination, seedling height, root length and fresh weight.
- Taxon
- peppere0
- Treatment
- tomato water immersion treatmente0
- Interactor
- tomatoSolanum lycopersicume0other
- Outcome
- seed germination rate, height of seedling, root length and fresh weighte0
- Direction
- lowere0
- Comparator
- original onese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“After tomato water immersion treatment, seed germination rate, height of seedling, root length and fresh weight of pepper are lower compared with original ones.”
Claim · model-written summary
Chinese cabbage extract restrained cucumber seed germination and seedling growth.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- Water extract of Chinese cabbagee0
- Interactor
- Chinese cabbageBrassica rapa subsp. pekinensise0other
- Outcome
- seed germination and seedling growthe0
- Direction
- restrainse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Water extract of Chinese cabbage restrains seed germination and seedling growth of cucumber, tomato and pepper.”
Claim · model-written summary
Chinese cabbage extract restrained tomato seed germination and seedling growth.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- Water extract of Chinese cabbagee0
- Interactor
- Chinese cabbageBrassica rapa subsp. pekinensise0other
- Outcome
- seed germination and seedling growthe0
- Direction
- restrainse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Water extract of Chinese cabbage restrains seed germination and seedling growth of cucumber, tomato and pepper.”
Claim · model-written summary
Chinese cabbage extract restrained pepper seed germination and seedling growth.
- Taxon
- peppere0
- Treatment
- Water extract of Chinese cabbagee0
- Interactor
- Chinese cabbageBrassica rapa subsp. pekinensise0other
- Outcome
- seed germination and seedling growthe0
- Direction
- restrainse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Water extract of Chinese cabbage restrains seed germination and seedling growth of cucumber, tomato and pepper.”
Claim · model-written summary
Allelopathic strength ranked Chinese cabbage, cucumber, pepper, then tomato.
Verbatim
e0“the order of the allelopathy of various vegetables from strong to weak is Chinese cabbage cucumber pepper tomato separately.”
The same questions in other papers
Solanum lycopersicum · growth · Brassica rapa (field mustard)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- negative
- positive
Solanum lycopersicum · growth · Cucumis sativus (cucumber)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
Cucumis sativus · growth · Solanum lycopersicum (tomato)Positive and negative results
1 paper in the same direction as this paper · 3 in the opposite direction
- positive
- positive
- positive
1 paper more in this group
See all 5 papers →Cucumis sativus · growth · Brassica rapa (field mustard)Results agree
1 paper in the same direction as this paper
- negative
Brassica rapa subsp. pekinensis · growth · Solanum lycopersicum (tomato)Results agree
1 paper in the same direction as this paper
- negative
application · growth · Brassica rapa (field mustard)Positive and negative results
9 papers in the same direction as this paper · 26 in the opposite direction
- positive
- positive
- positive
32 papers more in this group
See all 36 papers →botanical · growth · Brassica rapa (field mustard)Positive and negative results
33 papers in the same direction as this paper · 56 in the opposite direction
- negative
- negative
- negative
86 papers more in this group
See all 90 papers →botanical · growth · Cucumis sativus (cucumber)Positive and negative results
65 papers in the same direction as this paper · 44 in the opposite direction · 1 reporting no difference from an alternative
- negative
- negative
- no effect
107 papers more in this group
See all 111 papers →8 of 10 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.