A. pokeweed 2 claims

Interactor role: other

Literal values, not normalised. 183,098 distinct spellings cover 1,706,259 claims; only letter case and spacing are merged, so “maize”, “corn” and “Zea mays L.” are three separate entries here. The By interacting organism view merges spellings of one organism through NCBI Taxonomy.

2 claims

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

American pokeweed extract reduced seed germination by 83 to 90%.

Treatment: extract of A. pokeweede0
Interactor: A. pokeweedPhytolacca americanae0other
Outcome: seed germinatione0
Direction: lowere0
Value: 83 to 90%e0

Not reportedTaxonComparator

Verbatim

e0
“the extract of A. pokeweed resulted in 83 to 90% lower seed germination”
✓ located verbatim in the source · abstract, characters 1147–1218

Title

HPLC-DAD-MS Identification and Quantification of Phenolic Components in Japanese Knotweed and American Pokeweed Extracts and Their Phytotoxic Effect on Seed Germination

Maja Mikulic-Petkovsek; Robert Veberic; Metka Hudina; et al. Plants 2022. doi:10.3390/plants11223053

Other claims from this paper (14)

Observation Hydroxycinnamic acids and flavanols were the main phenolic groups in Japanese knotweed.
Observation Flavonols, hydroxycinnamic acids and stilbenes were major phenolic groups in American pokeweed.
Intervention effect 80% methanol extracted 14.5 times more flavonols from J. knotweed than water.
Intervention effect 80% methanol extracted 2.3 times more stilbenes from J. knotweed than water.
Intervention effect 80% methanol extracted 5.2 times more flavonols from A. pokeweed than water.
Intervention effect 80% methanol extracted 2.6 times more stilbenes from A. pokeweed than water.
Intervention effect Water extraction yielded 52% higher hydroxycinnamic acid content from Japanese knotweed.
Observation Hydroxycinnamic acids were best extracted at 24 h.
Observation flavanols were best extracted at 12 h.
Observation stilbenes were best extracted at 12 and 24 h.
Observation flavonol glycosides were best extracted at 48 h.
Intervention effect Japanese knotweed water extract reduced perennial ryegrass seed germination by 38 to 48%.
Intervention effect Japanese knotweed extract reduced perennial ryegrass shoot and root growth.
Intervention effect American pokeweed extract reduced perennial ryegrass shoot and root growth.