Insecticidal Potency of<i> Newbouldia laevis </i>Oil Extracts against<i> Sitrotoga cerealella </i>, An Important Pest of Paddy Rice
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چکیده
منابع مشابه
Uterine contractile effects of the aqueous and ethanol leaf extracts of Newbouldia Laevis (Bignoniaceae) in vitro
Based on traditional reports, the aqueous and ethanol extracts of the leaves of N. laevis were tested on isolated uterine preparations of non-pregnant rats. The effects of increasing cumulative concentrations of the extracts on the amplitude and frequency of spontaneously contracting uterine tissues were tested. Direct effects of the extracts and acetylcholine on uterine smooth muscle were also...
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Poverty, drug resistance and other factors including increasing difficulty in the control of mosquitoes (the vector of the causative organism of malaria), have led to a growing interest in phytochemical research. The antioxidant activity of Newbouldia laevis stem bark was investigated. Air dried stem bark of N. laevis was powdered and extracted with 95 % v/v methanol by maceration, and the extr...
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متن کاملAnticonvulsant Activity of Aqueous Extract of Root and Stem Bark of Newbouldia Laevis Seem
Objective: Newbouldia laevis Seem, is an ubiquitous perennial plant belonging to the family Bignoniaceae with varying applicability in ethnomedicine. Methods: The anticonvulsant effect of the aqueous extracts of root and stem bark preparations was undertaken using standard techniques. Results: Results showed that the LD50 in mice was 489.8mg/kg body weight while 5.6mg/kg bod...
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ژورنال
عنوان ژورنال: International Journal of Horticulture
سال: 2018
ISSN: 1927-5803
DOI: 10.5376/ijh.2018.08.0009