Fumigant toxicity of Lavandula stoechas L. oil against three insect pests attacking stored products

• Autorzy: Ebadollahi A , Safaralizadeh M.H. , Pourmirza A.A.

Warianty tytułu

PL

Toksycznosc zadymiania olejkiem Lavandula stoechas L. przeciwko trzem szkodliwym owadom atakujacym przechowywane produkty

• Języki publikacji: EN

Abstrakty

EN

Plant secondary metabolites play an important role in plant-insect interactions and therefore such compounds may have insecticidal activity against insects. The chemical composition of the essential oil from leaves and flowers of Lavandula stoechas grown in Kashan, Iran, was studied by gas chromatography mass spectrometry (GC-MS). 1,8-Cineole (7.02%), γ-Cadinene (5.33%), T-Cadinol (5.07%), p-Mentha-1-en-8-ol (5.02%) and Caryophyllene (5.01%) were found to be the major constituents of the oil. In fumigant toxicity tests with the essential oil against adults of Tribolium castaneum Herbst, Lasioderma serricorne F. and Rhyzopertha dominica F. at 27±1°C and 60±5% RH, it was observed that L. serricorne (LC50 = 3.835 μl/l) were significantly more susceptible than R. dominica (LC50 = 5.66 μl/l) and T. castaneum (LC50 = 39.685 μl/l) 24 h after treatment. In all cases, considerable differences in mortality of insects to essential oil vapor were observed with different concentrations and times. Mortality increased as the doses of essential oils and exposure period increased and after 72 h fumigations, greatest percentages of mortality were obtained. The findings indicate the strong insecticidal activity of L. stoechas oil and it may be used in grain storage against insects L. serricorne, R. dominica and T. castaneum.

PL

Wtórne metabolity roślinne odgrywają ważną rolę we wzajemnych stosunkach rośliny z owadem, wykazując aktywność owadobójczą. Badano chemiczny skład olejku eterycznego z liści i kwiatów Lovandula stoechas L., rośliny uprawianej w Kashan, w Iranie, wykorzystując gazową chromatografię spektrometrii masy (GC-MS). Wykazano, że głównymi składnikami olejku były: 1,8-Cineole (7,02%), γ-Cadinene (5,33%), T-Cadinol (5,07%), p-Mentha-1-en-8-ol (5,02%) i Caryophyllene (5,01%). W testach toksyczności fumigacyjnej z olejkiem przeciwko dorosłym osobnikom Tribolium castaneum Herbst., Lasioderma serricorne F. i Rhyzopertha dominica F., w 27±1°C i wilgotności względnej 60±5% L. serricorne (LC50 = 3,835 μl/l) były one bardziej istotnie wrażliwe niż R. dominica (LC50 = 5,66 μl/l) i T. castaneum (LC50 = 39,685 μl/l), 24 godziny po zabiegu. W przypadkach różnych stężeń i czasu ekspozycji owadów na opary olejku eterycznego, obserwowano znaczne różnice w śmiertelności owadów, która wzrastała w miarę wzrostu dawki olejków eterycznych i czasu ekspozycji. Po 72 godzinach fumigacji uzyskiwano wyższe procenty śmiertelności. Wyniki wskazują na silną aktywność owadobójczą L. stoechas, która może być wykorzystana w przechowalni nasion przeciwko owadom L. serricorne, R. dominica i T. castaneum.

Słowa kluczowe

EN

product; stored product; insect pest; fumigant toxicity; essential oil; chemical constituent; Lavandula stoechas; plant oil; Tribolium castaneum; Lasioderma serricorne; Rhyzopertha dominica

• Wydawca: -
• Czasopismo: Journal of Plant Protection Research
• Rocznik: 2010
• Tom: 50
• Numer: 1
• Opis fizyczny: p.56-60,fig.,ref.

Twórcy

autor

Ebadollahi A

• Urmia University, Urmia, West Azerbaijan, P.O.Box 57135-165, Iran

autor

Safaralizadeh M.H.

autor

Pourmirza A.A.

Bibliografia

• Abbott W. S. 1925. A method for computing the effectiveness of an insecticide. J. Econ. Entomol. 18: 265-267.
• Aggarwal K. K., Tripathi A. K., Prajapati V., Kumar S. 2001. Toxicity of 1,8-cineole toward three species of stored product coleopterans. Insect Sci. Appl. 21: 155-160.
• Bekele A. J., Hassanali A. 2001. Blend effects in the toxicity of the essential oil constituents of Ocimum kilmandscharicum and Ocimum kenyense (Labiateae) on two post-harvest insect pests. Phytochemistry 57: 385-391.
• Chaubey M. K. 2007. Insecticidal activity of Trachyspermum ammi (Umbelliferae), Anethum graveolens (Umbelliferae) and Nigella sativa (Ranunculaceae) essential oils against storedproduct beetle Tribolium castaneum Herbst (Coleoptera: Tenebrionidae). Afr. J. Agri. Res. 2 (11): 596-600.
• Chiasson H., Vincent C., Bostanian N. J. 2004. Insecticidal properties of a Chenopodium based botanical. J. Econ. Entomol. 97: 1378-1383.
• Clemente S., Mareggiani G., Brossalis A., Martino V., Ferraro G. 2003. Insecticidal effects of Lamiaceae species against stored products insects. Bol. San. Veg. Plagas 29: 421-426.
• Hassanali A., Lwande W., Ole-Sitayo N., Moreka L., Nokoe S., Chapya A. 1990. Weevil repellent constituents of Ocimum suave leaves and Eugenia caryophylla cloves used as grain protectant in parts of East Africa. Discovery and Innovation 2: 91-95.
• Huang Y., Tan J. M. W. L., Kini R. M., Ho S. H. 1997. Toxic and antifeedant action of nutmeg oil against Tribolium castaneum (Herbst) and Sitophilus zeamais Motsch. J. Stored Prod. Res. 33: 289-298.
• Isman M. B. 2006. Botanical insecticides, deterrents, and repellents in modern agriculture and an increasingly regulated world. Annu. Rev. Entomol. 51: 45-66.
• Jacobson M. 1989. Botanical pesticide: past, present, and future. p. 1-10. In: "Insecticides of Plant Origin" (J. T. Arnason B. J. R. Philogene P. Morandz, eds.). American Chemical Society, Washington DC, ACS Symposium Series No. 387, 213 pp.
• Khazaeli P., Goldoozian R., Sharififar F. 2009. An evaluation of extracts of fife traditional medical plants from Iran on the inhibition of mushroom tyrosinase activity and scavenging of free radicals. Int. J. Cosmetic Sci. 31 (5): 375-381.
• Kim S. I., Park C., Ohh M. H., Cho H. C., Ahh Y. J. 2003. Contact and fumigant activities of aromatic plant extracts and essential oils against Lasioderma serricorne (Coleoptera: Anobiidae). J. Stored Prod. Res. 39: 11-19.
• Liu Z. L., Ho S. H. 1999. Bioactivity of the essential oil extracted from Evodia rutaecarpa Hook f. et Thomas against the grain storage insects, Sitophilus zeamais Motsch. and Tribolium castaneum (Herbst). J. Stored Prod. Res. 35: 317-328.
• MBTOC 2002. Report of the Methyl Bromide Technical Options Committee (MBTOC) 2002 Assessment. UNEP, Nairobi, Kenya, 437 pp.
• Mueller D. K. 1990. Fumigation. p. 901-939. In: "Handbook of Pest Control" (A. Mallis, ed.). Franzak and Foster Co., Cleveland, Ohio, 1400 pp.
• Niber T. B. 1994. The ability of powders and slurries from ten plant species to protect stored grain from attack by Prostephanus truncatus Horn. (Coleoptera: Bostrichidae) and Sitophilus oryzae L. (Coleoptera: Curculionidae). J. Stored Prod. Res. 30 (4): 297-301.
• Ojimelukwe P. C., Alder C. 1999. Potential of zimtaldehyde, 4-allyl- anisol, linalool, terpineol and other phytochemicals for the control of the confused flour beetle (Tribolium confusum J. D. V.) (Col: Tenebrionidae). J. Pestic. Sci. 72: 81-86.
• Poucher W. A. 1974. Perfumes, Cosmetic and Soap. Vol. 1. 8th ed. Chapmann and Hall, London, 723 pp.
• Rosenthal G. A. 1986. The chemical defense of higher plants. Sci. Am. J.: 94-99.
• Sahaf B. Z., Moharramipour S., Meshkatalsadat M. H. 2008. Fumigant toxicity of essential oil from Vitex pseudo-negundo against Tribolium castaneum (Herbst) and Sitophilus oryzae (L.). J. Asia-Pacific Entomol. 11: 175-179.
• Taylor R. W. D. 1989. Phosphine - a major fumigant at risk. Int. Pest Control 31: 10-14.