Nematicidal Constituents from the Essential Oil of Chenopodium Ambrosioides Aerial Parts
Essential oil of Chinese medicinal herb, Chenopodium ambrosioides aerial parts was found to possess nematicidal activity against the root-knot nematodes, Meloidogyne incognita. The essential oil of C. ambrosioides was obtained by hydrodistillation and analyzed by gas chromatography-mass spectrometry...
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| Format: | Article |
| Language: | English |
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Wiley
2011-01-01
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| Series: | E-Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2011/470862 |
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| author | Chuan Qi Bai Zhi Long Liu Qi Zhi Liu |
| author_facet | Chuan Qi Bai Zhi Long Liu Qi Zhi Liu |
| author_sort | Chuan Qi Bai |
| collection | DOAJ |
| description | Essential oil of Chinese medicinal herb, Chenopodium ambrosioides aerial parts was found to possess nematicidal activity against the root-knot nematodes, Meloidogyne incognita. The essential oil of C. ambrosioides was obtained by hydrodistillation and analyzed by gas chromatography-mass spectrometry (GC-MS). A total of 27 components of the essential oil were identified. The principal compounds in C. ambrosioides essential oil were (Z)-ascaridole (27.27%), ρ-cymene (19.05%), isoascaridole (14.75%), α-pinene (6.33%) and α-terpinene (5.12%). Bioactivity-guided chromatographic separation of the essential oil on repeated silica gel columns led to isolate three volatile components ((Z)-ascaridole, ρ-cymene and isoascaridole) from the essential oil. The essential oil and (Z)-ascaridole exhibited strong nematicidal activity against M. incognita with LC50 values of 49.55 μg/mL and 32.79 μg/mL, respectively. ρ-Cymene and isoascaridole also possessed nematicidal activity against M. incognita with LC50 values of 435.89 μg/mL and 1323.51 μg/mL, respectively but weaker than the crude essential oil. |
| format | Article |
| id | doaj-art-42bb4e315ca74cb1bac53292bd12f744 |
| institution | Kabale University |
| issn | 0973-4945 2090-9810 |
| language | English |
| publishDate | 2011-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | E-Journal of Chemistry |
| spelling | doaj-art-42bb4e315ca74cb1bac53292bd12f7442025-02-03T01:13:06ZengWileyE-Journal of Chemistry0973-49452090-98102011-01-018S1S143S14810.1155/2011/470862Nematicidal Constituents from the Essential Oil of Chenopodium Ambrosioides Aerial PartsChuan Qi Bai0Zhi Long Liu1Qi Zhi Liu2Department of Entomology, China Agricultural University, 2 Yuanmingyuan West Road, Haidian District, Beijing 100193, ChinaDepartment of Entomology, China Agricultural University, 2 Yuanmingyuan West Road, Haidian District, Beijing 100193, ChinaDepartment of Entomology, China Agricultural University, 2 Yuanmingyuan West Road, Haidian District, Beijing 100193, ChinaEssential oil of Chinese medicinal herb, Chenopodium ambrosioides aerial parts was found to possess nematicidal activity against the root-knot nematodes, Meloidogyne incognita. The essential oil of C. ambrosioides was obtained by hydrodistillation and analyzed by gas chromatography-mass spectrometry (GC-MS). A total of 27 components of the essential oil were identified. The principal compounds in C. ambrosioides essential oil were (Z)-ascaridole (27.27%), ρ-cymene (19.05%), isoascaridole (14.75%), α-pinene (6.33%) and α-terpinene (5.12%). Bioactivity-guided chromatographic separation of the essential oil on repeated silica gel columns led to isolate three volatile components ((Z)-ascaridole, ρ-cymene and isoascaridole) from the essential oil. The essential oil and (Z)-ascaridole exhibited strong nematicidal activity against M. incognita with LC50 values of 49.55 μg/mL and 32.79 μg/mL, respectively. ρ-Cymene and isoascaridole also possessed nematicidal activity against M. incognita with LC50 values of 435.89 μg/mL and 1323.51 μg/mL, respectively but weaker than the crude essential oil.http://dx.doi.org/10.1155/2011/470862 |
| spellingShingle | Chuan Qi Bai Zhi Long Liu Qi Zhi Liu Nematicidal Constituents from the Essential Oil of Chenopodium Ambrosioides Aerial Parts E-Journal of Chemistry |
| title | Nematicidal Constituents from the Essential Oil of Chenopodium Ambrosioides Aerial Parts |
| title_full | Nematicidal Constituents from the Essential Oil of Chenopodium Ambrosioides Aerial Parts |
| title_fullStr | Nematicidal Constituents from the Essential Oil of Chenopodium Ambrosioides Aerial Parts |
| title_full_unstemmed | Nematicidal Constituents from the Essential Oil of Chenopodium Ambrosioides Aerial Parts |
| title_short | Nematicidal Constituents from the Essential Oil of Chenopodium Ambrosioides Aerial Parts |
| title_sort | nematicidal constituents from the essential oil of chenopodium ambrosioides aerial parts |
| url | http://dx.doi.org/10.1155/2011/470862 |
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