The potential of Cosmos sulphureus Cav. extracts as a natural herbicides
The secondary metabolites of Cosmos sulphureus Cav. are dominated by phenolic acids which functioned as allelochemicals. This research aimed to determine C. sulphureus. extracts effects and the optimum concentration on soybean germination and early seedling growth. C. sulphureus root, stem, leaf and...
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| creator | Respatie, Dyah Weny Yudono, Prapto Purwantoro, Aziz Trisyono, Y. Andi |
| description | The secondary metabolites of Cosmos sulphureus Cav. are dominated by phenolic acids which functioned as allelochemicals. This research aimed to determine C. sulphureus. extracts effects and the optimum concentration on soybean germination and early seedling growth. C. sulphureus root, stem, leaf and flower aqueous extracts were assayed at 1, 5, and 10% and total phenols were quantified. Results showed aqueous extracts from all organs and all concentrations inhibited soybean seed germination and seedling growth. The degree of inhibition correlated positively to extract concentrations. Toxicity of C. sulphureus extracts varied based on plant part and was related to phenolic acid content, with toxicity by flower demonstrating the highest toxicity followed by leaf, stem and root. The flower extract had the highest phenolic acid content (14.96%). Further works intended to specify and verify the allelochemicals produced by this plant are still required. |
| doi_str_mv | 10.1063/1.5141690 |
| format | Conference Proceeding |
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Andi</creator><contributor>Nugraha, Dewanta Arya ; Suparmi, A.</contributor><creatorcontrib>Respatie, Dyah Weny ; Yudono, Prapto ; Purwantoro, Aziz ; Trisyono, Y. Andi ; Nugraha, Dewanta Arya ; Suparmi, A.</creatorcontrib><description>The secondary metabolites of Cosmos sulphureus Cav. are dominated by phenolic acids which functioned as allelochemicals. This research aimed to determine C. sulphureus. extracts effects and the optimum concentration on soybean germination and early seedling growth. C. sulphureus root, stem, leaf and flower aqueous extracts were assayed at 1, 5, and 10% and total phenols were quantified. Results showed aqueous extracts from all organs and all concentrations inhibited soybean seed germination and seedling growth. The degree of inhibition correlated positively to extract concentrations. Toxicity of C. sulphureus extracts varied based on plant part and was related to phenolic acid content, with toxicity by flower demonstrating the highest toxicity followed by leaf, stem and root. The flower extract had the highest phenolic acid content (14.96%). Further works intended to specify and verify the allelochemicals produced by this plant are still required.</description><identifier>ISSN: 0094-243X</identifier><identifier>EISSN: 1551-7616</identifier><identifier>DOI: 10.1063/1.5141690</identifier><identifier>CODEN: APCPCS</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Cosmos ; Germination ; Herbicides ; Metabolites ; Organs ; Phenolic acids ; Phenols ; Soybeans ; Toxicity</subject><ispartof>AIP conference proceedings, 2019, Vol.2202 (1)</ispartof><rights>Author(s)</rights><rights>2019 Author(s). 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Andi</creatorcontrib><title>The potential of Cosmos sulphureus Cav. extracts as a natural herbicides</title><title>AIP conference proceedings</title><description>The secondary metabolites of Cosmos sulphureus Cav. are dominated by phenolic acids which functioned as allelochemicals. This research aimed to determine C. sulphureus. extracts effects and the optimum concentration on soybean germination and early seedling growth. C. sulphureus root, stem, leaf and flower aqueous extracts were assayed at 1, 5, and 10% and total phenols were quantified. Results showed aqueous extracts from all organs and all concentrations inhibited soybean seed germination and seedling growth. The degree of inhibition correlated positively to extract concentrations. Toxicity of C. sulphureus extracts varied based on plant part and was related to phenolic acid content, with toxicity by flower demonstrating the highest toxicity followed by leaf, stem and root. The flower extract had the highest phenolic acid content (14.96%). Further works intended to specify and verify the allelochemicals produced by this plant are still required.</description><subject>Cosmos</subject><subject>Germination</subject><subject>Herbicides</subject><subject>Metabolites</subject><subject>Organs</subject><subject>Phenolic acids</subject><subject>Phenols</subject><subject>Soybeans</subject><subject>Toxicity</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2019</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNp90E9LwzAYBvAgCs7pwW8Q8CZ05l_T5ChFnTDwMsFbSNKEdnRNTdKh397KBt6EB57Lj_eFB4BbjFYYcfqAVyVmmEt0Bha4LHFRcczPwQIhyQrC6McluEpphxCRVSUWYL1tHRxDdkPudA-Dh3VI-5BgmvqxnaKbEqz1YQXdV47a5gT1HDjoPMXZty6aznaNS9fgwus-uZtTL8H789O2Xhebt5fX-nFTWEpELrCUpHGVZUhawYVExktGqRUVFZQbL7QmXnvGrcHGEEcayRrOSYUIN1RqugR3x7tjDJ-TS1ntwhSH-aUilCJRUlnKWd0fVbJd1rkLgxpjt9fxW2GkfpdSWJ2W-g8fQvyDamw8_QHPAmi4</recordid><startdate>20191227</startdate><enddate>20191227</enddate><creator>Respatie, Dyah Weny</creator><creator>Yudono, Prapto</creator><creator>Purwantoro, Aziz</creator><creator>Trisyono, Y. 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Andi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c328t-1992de7c409c86890bf9433c873836bf8aa2faf46cb1bb2e2d94d6627026b39a3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Cosmos</topic><topic>Germination</topic><topic>Herbicides</topic><topic>Metabolites</topic><topic>Organs</topic><topic>Phenolic acids</topic><topic>Phenols</topic><topic>Soybeans</topic><topic>Toxicity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Respatie, Dyah Weny</creatorcontrib><creatorcontrib>Yudono, Prapto</creatorcontrib><creatorcontrib>Purwantoro, Aziz</creatorcontrib><creatorcontrib>Trisyono, Y. Andi</creatorcontrib><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Respatie, Dyah Weny</au><au>Yudono, Prapto</au><au>Purwantoro, Aziz</au><au>Trisyono, Y. Andi</au><au>Nugraha, Dewanta Arya</au><au>Suparmi, A.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>The potential of Cosmos sulphureus Cav. extracts as a natural herbicides</atitle><btitle>AIP conference proceedings</btitle><date>2019-12-27</date><risdate>2019</risdate><volume>2202</volume><issue>1</issue><issn>0094-243X</issn><eissn>1551-7616</eissn><coden>APCPCS</coden><abstract>The secondary metabolites of Cosmos sulphureus Cav. are dominated by phenolic acids which functioned as allelochemicals. This research aimed to determine C. sulphureus. extracts effects and the optimum concentration on soybean germination and early seedling growth. C. sulphureus root, stem, leaf and flower aqueous extracts were assayed at 1, 5, and 10% and total phenols were quantified. Results showed aqueous extracts from all organs and all concentrations inhibited soybean seed germination and seedling growth. The degree of inhibition correlated positively to extract concentrations. Toxicity of C. sulphureus extracts varied based on plant part and was related to phenolic acid content, with toxicity by flower demonstrating the highest toxicity followed by leaf, stem and root. The flower extract had the highest phenolic acid content (14.96%). Further works intended to specify and verify the allelochemicals produced by this plant are still required.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.5141690</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0094-243X |
| ispartof | AIP conference proceedings, 2019, Vol.2202 (1) |
| issn | 0094-243X 1551-7616 |
| language | eng |
| recordid | cdi_proquest_journals_2330853959 |
| source | AIP Journals Complete |
| subjects | Cosmos Germination Herbicides Metabolites Organs Phenolic acids Phenols Soybeans Toxicity |
| title | The potential of Cosmos sulphureus Cav. extracts as a natural herbicides |
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