FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387622837> ?p ?o ?g. }

• W4387622837 abstract "Abstract Allelopathy is seen as one of the possible factors that favor the invasion of exotic plants in the environment, as these species, by releasing allelochemicals, can negatively interfere with the establishment of native plants, facilitating the growth and dissemination of invasive exotic plants. This study aimed to verify the possible allelopathic effects of Leucaena leucocephala (Lam.) de Wit (leucaena) on native tree species Pterogyne nitens Tul. and Peltophorum dubium (Spreng.) Taub., via laboratory bioassays. We used Petri dishes containing seeds of native species and aqueous extract of leucaena leaves with 2, 4, 8, 10 and 20% concentrations (m/v) for germination tests and estimated the percentage, mean time, and germination speed index at the end of the germination period. For initial growth, we kept the Petri dishes containing aqueous leucaena extract and germinated seeds of native species in a germination chamber at 25 °C, and after 48 hours we obtained the length of the primary root, hypocotyl, and fresh and dry biomass of the seedlings. We obtained the a, b, and total chlorophyll and carotenoid content of seedling leaves kept in the aqueous extract at different concentrations. We verified the content of total phenolic compounds in mg/L from the aqueous leucaena extracts. Both native species showed a reduction in the percentage and germination speed index when in contact with the aqueous leucaena extracts at the highest concentrations. The initial growth of native species was also negatively affected, and P. nitens showed a reduction of all growth parameters analyzed in all concentrations of the aqueous extract. P. dubium showed a reduction in growth, especially at the highest concentrations. The effects can be associated with phenolic compounds present in leucaena extracts, and we found the highest total phenolic content in the extract with the highest concentration. The results show the allelopathic potential of leucaena, which may contribute to this plant ability to settle in natural areas." @default.
• W4387622837 created "2023-10-14" @default.
• W4387622837 creator A5016741994 @default.
• W4387622837 creator A5069507750 @default.
• W4387622837 creator A5093061197 @default.
• W4387622837 date "2023-01-01" @default.
• W4387622837 modified "2023-10-15" @default.
• W4387622837 title "Allelopathic potential of Leucaena leucocephala (Lam.) de Wit leaf extracts on native species" @default.
• W4387622837 cites W1527485524 @default.
• W4387622837 cites W1559903407 @default.
• W4387622837 cites W1998441113 @default.
• W4387622837 cites W2000557562 @default.
• W4387622837 cites W2006457966 @default.
• W4387622837 cites W2026336582 @default.
• W4387622837 cites W2048889285 @default.
• W4387622837 cites W2066830861 @default.
• W4387622837 cites W2081323661 @default.
• W4387622837 cites W2098932655 @default.
• W4387622837 cites W2110319189 @default.
• W4387622837 cites W2327522463 @default.
• W4387622837 cites W2913976776 @default.
• W4387622837 cites W2998218392 @default.
• W4387622837 cites W3011146320 @default.
• W4387622837 cites W3028873559 @default.
• W4387622837 cites W3141888829 @default.
• W4387622837 cites W3159428424 @default.
• W4387622837 cites W3172014112 @default.
• W4387622837 cites W3214575633 @default.
• W4387622837 cites W4229018359 @default.
• W4387622837 cites W4283579232 @default.
• W4387622837 cites W4385202052 @default.
• W4387622837 doi "https://doi.org/10.1590/1519-6984.272274" @default.
• W4387622837 hasPublicationYear "2023" @default.
• W4387622837 type Work @default.
• W4387622837 citedByCount "0" @default.
• W4387622837 crossrefType "journal-article" @default.
• W4387622837 hasAuthorship W4387622837A5016741994 @default.
• W4387622837 hasAuthorship W4387622837A5069507750 @default.
• W4387622837 hasAuthorship W4387622837A5093061197 @default.
• W4387622837 hasBestOaLocation W43876228371 @default.
• W4387622837 hasConcept C100701293 @default.
• W4387622837 hasConcept C128758860 @default.
• W4387622837 hasConcept C144027150 @default.
• W4387622837 hasConcept C146763376 @default.
• W4387622837 hasConcept C2776083151 @default.
• W4387622837 hasConcept C2776096895 @default.
• W4387622837 hasConcept C2777180298 @default.
• W4387622837 hasConcept C2777804790 @default.
• W4387622837 hasConcept C31241831 @default.
• W4387622837 hasConcept C54355233 @default.
• W4387622837 hasConcept C59822182 @default.
• W4387622837 hasConcept C86803240 @default.
• W4387622837 hasConceptScore W4387622837C100701293 @default.
• W4387622837 hasConceptScore W4387622837C128758860 @default.
• W4387622837 hasConceptScore W4387622837C144027150 @default.
• W4387622837 hasConceptScore W4387622837C146763376 @default.
• W4387622837 hasConceptScore W4387622837C2776083151 @default.
• W4387622837 hasConceptScore W4387622837C2776096895 @default.
• W4387622837 hasConceptScore W4387622837C2777180298 @default.
• W4387622837 hasConceptScore W4387622837C2777804790 @default.
• W4387622837 hasConceptScore W4387622837C31241831 @default.
• W4387622837 hasConceptScore W4387622837C54355233 @default.
• W4387622837 hasConceptScore W4387622837C59822182 @default.
• W4387622837 hasConceptScore W4387622837C86803240 @default.
• W4387622837 hasLocation W43876228371 @default.
• W4387622837 hasOpenAccess W4387622837 @default.
• W4387622837 hasPrimaryLocation W43876228371 @default.
• W4387622837 hasRelatedWork W1966472321 @default.
• W4387622837 hasRelatedWork W1978904384 @default.
• W4387622837 hasRelatedWork W2141940497 @default.
• W4387622837 hasRelatedWork W229311846 @default.
• W4387622837 hasRelatedWork W2800617219 @default.
• W4387622837 hasRelatedWork W2942736312 @default.
• W4387622837 hasRelatedWork W3152540119 @default.
• W4387622837 hasRelatedWork W2330538816 @default.
• W4387622837 hasRelatedWork W2462149453 @default.
• W4387622837 hasRelatedWork W2894213733 @default.
• W4387622837 hasVolume "83" @default.
• W4387622837 isParatext "false" @default.
• W4387622837 isRetracted "false" @default.
• W4387622837 workType "article" @default.