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The Insecticidal Activity of Tanacetum parthenium (L.) Schultz Bip. Extracts Obtained by Supercritical Fluid Extraction and Hydrodistillation

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, SAI}
Source Title	Industrial Crops and Products. - : Elsevier - ISSN 0926-6690 Roč. 31, č. 3 (2010), s. 449-454
Number 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	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

Number of the records: 1