Abstract
The extracts of selected plants and analyzed phenolic compounds were used to study the effects of alleloKDICicals on seed germination and seedling growth. HPLC analysis of the aqueous extracts of seven species identified 15 phenolic compounds including caffeic acid. Among them, protocatechuic acid was detected at 65.87ppm and 6.84ppm, in Erigeron canadensis and Pinus rigida, respectively. And the extract of P. rigida showed the strongest inhibitory effect on seed germination. The extract of P. rigida leaves significantly inhibited germination and radicle growth of Raphanus sativus var. hortensis for. acanthiformis in direct proportion to concentration. However, germination of Cassia mimosoides var. nomame was stimulated by the treated extracts at the same concentrations, but root growth was inhibited at high concentrations. Except chlorogenic acid, eleven of the twelve phenolic compounds inhibited the germination of R. sativus var. hortensis for. acanthiformis. In the case of C. mimosoides var. nomame, some phenolic compounds such as chlorogenic acid, vanillic acid, protocatechuic acid, ferulic acid, gallic acid and acid stimulated germination, while the others reduced it.
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 10
Claim · model-written summary
Fifteen phenolic compounds including caffeic acid were identified in seven plant aqueous extracts.
Not reportedTaxon
Verbatim
e0“HPLC analysis of the aqueous extracts of seven species identified 15 phenolic compounds including caffeic acid”
Claim · model-written summary
Protocatechuic acid was detected at 65.87ppm in Erigeron canadensis.
- Taxon
- Erigeron canadensis
Erigeron canadensise0 - Outcome
- protocatechuic acide0
- Value
- 65.87ppme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“protocatechuic acid was detected at 65.87ppm and 6.84ppm, in Erigeron canadensis and Pinus rigida, respectively”
Claim · model-written summary
Protocatechuic acid was detected at 6.84ppm in Pinus rigida.
- Taxon
- Pinus rigida
Pinus rigidae0 - Outcome
- protocatechuic acide0
- Value
- 6.84ppme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“protocatechuic acid was detected at 65.87ppm and 6.84ppm, in Erigeron canadensis and Pinus rigida, respectively”
Claim · model-written summary
Pinus rigida extract showed the strongest seed germination inhibition.
Not reportedTaxonComparator
Verbatim
e0“the extract of P. rigida showed the strongest inhibitory effect on seed germination”
Claim · model-written summary
Pinus rigida leaf extract significantly inhibited radish germination and radicle growth proportionally to concentration.
- Taxon
- Raphanus sativus var. hortensis for. acanthiformis
Raphanus sativus var. nigere0 - Treatment
- extract of P. rigida leavese0
- Interactor
- P. rigidaPinus rigidae0other
- Outcome
- germination and radicle growthe0
- Direction
- inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The extract of P. rigida leaves significantly inhibited germination and radicle growth of Raphanus sativus var. hortensis for. acanthiformis in direct proportion to concentration”
Claim · model-written summary
Extracts stimulated Cassia germination.
- Taxon
- Cassia mimosoides var. nomame
.jpg?width=60)
Senna nomamee0 - Treatment
- treated extractse0
- Outcome
- germinatione0
- Direction
- stimulatede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“germination of Cassia mimosoides var. nomame was stimulated by the treated extracts at the same concentrations”
Claim · model-written summary
Extracts inhibited Cassia root growth at high concentrations.
Not reportedTaxonComparator
Verbatim
e0“root growth was inhibited at high concentrations”
Claim · model-written summary
Eleven of twelve phenolics inhibited radish germination, except chlorogenic acid.
- Taxon
- R. sativus var. hortensis for. acanthiformisRaphanus sativus var. nigere0
- Treatment
- eleven of the twelve phenolic compoundse0
- Outcome
- germinatione0
- Direction
- inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Except chlorogenic acid, eleven of the twelve phenolic compounds inhibited the germination of R. sativus var. hortensis for. acanthiformis”
Claim · model-written summary
Several phenolics stimulated Cassia germination.
Not reportedTaxonComparator
Verbatim
e0“some phenolic compounds such as chlorogenic acid, vanillic acid, protocatechuic acid, ferulic acid, gallic acid and acid stimulated germination”
Claim · model-written summary
Other phenolics reduced Cassia germination.
Not reportedTaxonComparator
Verbatim
e0“while the others reduced it”
The same questions in other papers
botanical · growth · Raphanus sativus (radish)Positive and negative results
98 papers in the same direction as this paper · 53 in the opposite direction
- positive
- positive
- positive
148 papers more in this group
See all 152 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.