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The Insecticidal Activity of Tanacetum parthenium (L.) Schultz Bip. Extracts Obtained by Supercritical Fluid Extraction and Hydrodistillation
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SYSNO ASEP 0346670 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title The Insecticidal Activity of Tanacetum parthenium (L.) Schultz Bip. Extracts Obtained by Supercritical Fluid Extraction and Hydrodistillation Author(s) Pavela, R. (CZ)
Sajfrtová, Marie (UCHP-M) RID, ORCID, SAI
Sovová, Helena (UCHP-M) RID, ORCID, SAI
Bárnet, M. (CZ)
Karban, Jindřich (UCHP-M) RID, ORCID, SAISource Title Industrial Crops and Products. - : Elsevier - ISSN 0926-6690
Roč. 31, č. 3 (2010), s. 449-454Number of pages 6 s. Language eng - English Country NL - Netherlands Keywords botanical insecticides ; spodoptera littoralis ; tanacetum parthenium Subject RIV CI - Industrial Chemistry, Chemical Engineering R&D Projects 2B06049 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z40720504 - UCHP-M (2005-2011) UT WOS 000277086300004 DOI https://doi.org/10.1016/j.indcrop.2010.01.003 Annotation CO2 extracts and essential oil obtained by hydrodistillation from feverfew aerial parts were applied to Spodoptera littoralis (Boisduval) larvae to examine their effects on mortality, antifeedancy and growth inhibition, and their composition of volatile substances was determined using GC. The mortality strongly correlates with the content of terpenoids in the samples, the lowest LD50 being for essential oil (0.05 ul/g) and SFE2 (0.11 ul/g). The extracts obtained with CO2, pure or modified by acetone, at 280 bar and 50◦C were more efficient antifeedants and growth inhibitors than the essential oil alone, showing the combined effect of essential oil and non-volatile bioactive substances. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2011
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