geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Lethal and sublethal effects of triterpenes from Junellia aspera (Verbenaceae) on the grain storage insect Tribolium castaneum (Coleoptera: Tenebrionidae)


, : Lethal and sublethal effects of triterpenes from Junellia aspera (Verbenaceae) on the grain storage insect Tribolium castaneum (Coleoptera: Tenebrionidae). Revista de la Sociedad Entomologica Argentina. July; 641-2: 45-51

Duration of the pupal stage, toxic activity and nutritional indices induced by oleanolic acid (I), maslinic acid (II), and daucosterol (III) isolated from the native plant Junellia aspera and chemical derivatives, were determinated on larvae, and adults of Tribolium castaneum (Herbst). The current study shows that these triterpenes acts as acute toxic compounds when were applied topically and/or incorporated into the food of the red flour beetle. Nevertheless, no activity related with the nutritional status of this insect was produced.

US$29.90


Other references

Mychaliska, G., 2015: Seminars in Fetal & Neonatal Medicine. Update on congenital diaphragmatic hernia. Introduction. Seminars in Fetal & Neonatal Medicine 19(6): 323-323

Rajput, A.M.; Verma, A.R.; Jain, S.K., 2003: Relative profitability of potato varieties in Indore District of Madhya Pradesh. A study was conducted in Indore, Madhya Pradesh, India, during 1999-2000 to determine the relative profitability of different potato cultivars (Kufri Lavkar, Kufri Jyoti and Kufri Sindhuri). Forty farms were selected from small and 37 from medium-...

Leukel, R.W., 1947: Relative effectiveness of certain fungicides as seed protectants and disinfectants. Inquiries have been received regarding the advisability of using a relatively unknown complex organic Hg fungicide for cereal seeds in place of New Improved Ceresan. These 2 materials, together with others, were tested in expts. in 1947 for their...

Yen, S.S., 1977: Estrogen and the menopause. Currently popular dosage schedules of estrogens are not physiologic. Daily large peak fluctuations of circulating estrogen may induce unfamiliar patterns of target cell stimulation which may ultimately be expressed in abnormal cellular activity. F...

Lavoie, J.C.; Chessex, P., 1997: Bound iron admixture prevents the spontaneous generation of peroxides in total parenteral nutrition solutions. Background: Parenteral administration of iron is a matter of controversy because it is feared that it could contribute to oxidative reactions. The aim of this study was to verify if iron-dextran participates in the redox reactions occurring in tot...

Berndt, E.R., 2000: International comparisons of pharmaceutical prices: what do we know, and what does it mean?. Journal of Health Economics 19(2): 283-287

Anderson, W.; Jansen, M.G.W.; Wicks, C.A., 1950: Para-aminosalicylic acid with streptomycin in tuberculosis. Canadian Medical Association Journal 62(3): 231-235

Janjua, S.A.; Khachemoune, A., 2004: Papillon-Lefèvre syndrome: case report and review of the literature. A 15-year-old boy presented with symmetric, well-demarcated, yellowish, keratotic plaques over the skin of his palms and soles extending onto the dorsal surfaces. Well-circumscribed, psoriasiform, erythematous, scaly plaques were also present on t...

Tjon R.M.; Bal E.T.; Ten Berg J.M.; Defauw J.J.A.M.T.; Mast E.G.; Ernst J.M.P.G.; Plokker H.W.M., 1991: Percutaneous transluminal coronary angioplasty ptca of the left main stem im risks and long term results in 75 patients. European Heart Journal 12(ABSTR SUPPL): 74

Schapira G.; Benrubi M.; Maleknia N.; Reibel L., 1969: Rabbit hemo globin a variant resulting from allelomorphism and not resulting from an ambiguity hemo globin alpha 29th position valine to leucine. Biochimica et Biophysica Acta 188(2): 216-221