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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
agricultural and biological sciences
Effect of essential oils of some medicinal plants on phytonematodes
Anzeiger für Schädlingskunde Pflanzenschutz Umweltschutz, Volume 68, No. 4, Year 1995
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Description
The essential oils of four medicinal plants belonging to Lamiaceae were explored for phytonematode control. The four oils inhibited (P<0.05) nematode motility but Mentba spicata was generally more effective in reducing the numbers of active nematodes followed by Thymus vulgaris, Majorana bortensis and Mentba longifolia. The main corresponding compound of each oil, determined by GLC analysis, was carvone (58.14%), P-cymene (40.5%), terpinen-4-ol (41.6%) and carvone (70.36%). Soil stages of the reniform nematode were more affected by the oil than those of the ring and lance nematodes. When transferred to water, the total nematodes that regained their activeness ranged from 12% for T. vulgaris to 60% for M. longifolia. The four 0.1 oil solutions inhibited more than to about 3.5% at the control. The content of oxygenated compounds in these oils ranged from 45.79% to 96.5% and may be partially responsible for the nematicidal effects. © 1995 Blackwell Wissenschafts-Verlag.
Authors & Co-Authors
Abd-Elgawad, Mahfouz M.M.
Egypt, Giza
National Research Centre
Omer, Elsayed A.
Egypt, Cairo
Pharmaceutical Sciences Department
Statistics
Citations: 28
Authors: 2
Affiliations: 2
Identifiers
Doi:
10.1007/BF01908429
e-ISSN:
16124766
Research Areas
Environmental