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| 1 | In vitro larvicidal potential against Anopheles stephensi and antioxidative enzyme activities of Ginkgo biloba,Stevia rebaudiana and Parthenium hysterophorous显示文摘Objective:To investigate in vitro larvicidal and antioxidant enzymes potential of the medicinal plants Ginkgo biloba(G.biloba),Stevia rebaudiana(S.rebaudiana) and Parthenium hysterophorous(P.hysterophorous) against Anopheles stephensi(An.stephensi) 4th instars larvae. Methods:For evaluation of larvicidal potential,the ethanolic,methanolic and dichloromethane leaves extracts of three different plants were used in dose-dependent experiments in two media, while the antioxidant enzymes activities were investigated using four different methods viz., superoxide dismutase,peroxidase,ascorbate and catalase.Results:An.stephensi has developed resistance to various synthetic insecticides,making its control increasingly difficult.The comparative performance of ethanolic extracts(65%-90%) was found better than the methanolic extract(70%-87%) and dichloromethane extract(60%-70%).Among the three plants extracts tested in two media,S.rebaudiana exhibited higher larvicidal activity with LC50(24 h) in methanolic extract than P.hysterophorous and G.biloba.G.biloba and P.hysterophorous exhibited the strongest antioxidative enzymes activity and S.rebaudiana were less active and no significant difference was observed.Conclusions:These three plants exhibit larvicidal potential and can be further used for vector control alternative to synthetic insecticide due to eco-friendly and diseases control,furthermore these plant species have potent antioxidative enzyme activities, therefore,making them strong natural candidate particularly for diseases which are caused due to free radicals. | Nisar Ahmad Hina Fazal Bilal H Abbasi Mazhar Iqbal | 2011 | Asian Pacific Journal of Tropical Medicine2011，4，3： | 2 |
| 2 | Determination of HCV genotypes and viral loads in chronic HCV infected patients of Hazara Pakistan 显示文摘 | Ali A Nisar M Ahmad H | 2011 | Virol J2011，8，： | 1 |
| 3 | Validation of various exWaction techniques for the quantita-rive analysis of polycyclic aromatic hydrocarbons in sewage sludges using gas chromatography-ion trap mass spectrometry显示文摘 | Helaleh Murad I H Al-Omair Ali Nisar A | 2005 | J chromatogr A2005，1083，： | 1 |
| 4 | Managing hemorrhoids显示文摘 | Nisar P J Scholefied J H | 2003 | BMJ2003，327，7419： | 1 |
| 5 | Managing haemorrhoids显示文摘 | John H Scholefield | 2003 | Br Med J2003，327，： | 1 |
| 6 | Fast Motion Estimation Algorithm Based on Spatio-temporal Correlation and Direction of Motion Vector显示文摘 | Nisar H Choi T S | 2006 | Electronics Letters2006，42，24： | 1 |
| 7 | Automatic extraction of tank outlets in a sub-watershed using digital elevation models显示文摘 | Nisar A H T R Gopal R K Murthy J S R | 2002 | Agricultural Water Management2002，57，： | 1 |
| 8 | Non-infectious pulmonary toxicity of rituximab:a systematic review显示文摘 | Hadjinicolaou AV Nisar MK Parfrey H | 2012 | Rheumatology(Oxford)2012，51，4： | 1 |
| 9 | An algorithm for vehicle de- tection and tracking 显示文摘 | DJALALOV M NISAR H SALIH Y | 2010 | Intelligent and Advanced Systems (ICIAS)2010，26，1： | 1 |
| 10 | Determination of HCVgenotypes and viral loads in chronic HCV infected pa-tients of Hazara Pakistan显示文摘 | Ali A Nisar M Ahmad H | 2011 | Virol J2011，8，466： | 1 |
| 11 | Content adaptive fast motion estimation based on spatio-temporal homogeneity a- nalysis and motion classification 显示文摘 | Nisar H Malik A S Choi Tae-Sun | 2012 | Pattern Recognition Letters2012，33，1： | 1 |
| 12 | Non-infectious pulmonary toxicity of rituximab:a systematic review显示文摘 | Hadjinicolaou AV Nisar MK Parfrey H | 2012 | Rheumatology2012，51，： | 1 |
| 13 | Drug-polymer mixed coating:a new approach for controlling drug release rates in pellets 显示文摘 | NISAR R YUEN K H KHAN N A | 2006 | Pharm Dev Tech2006，11，1： | 1 |
| 14 | Validation of various extraction techniques for the quantitative analysis of polycyclic aromatic hydrocarbons in sewage sludges using gas chromatography- ion trap mass spectrometry 显示文摘 | Helaleh M I H A1-Omair A Nisar A | 2005 | Journal of Chromatography A2005，5，1： | 1 |
| 15 | Characterizin8 soil salinity in irrigated agriculture using a remote sensing ap- proach显示文摘 | AKHTAR A SHAHBAZ K NISAR H | 2013 | Physics and Chemistry of the Earth2013，5557，： | 1 |
| 16 | Fast motion estimation algorithm based on spatio-temporal correlation and direction of motion vector显示文摘 | NISAR H CHOI T S | | 0，，24： | 1 |
| 17 | Chemical investigation of Swertia alata显示文摘 | Khan T A Haqqani M H Nisar N M | 1979 | Planta Med1979，37，： | 1 |
| 18 | Edge refinement method for content-based image retrieval显示文摘 | Malik A S Nisar H | | Systems Man and Cybernetics0，99，2： | 1 |
| 19 | Clinical review: managing hemoyyhoids显示文摘 | Nisar P J Schotefield J H | 2003 | Br Med J2003，327，7： | 1 |
| 20 | Non-infectious pulmonary toxicity of rituximab: a systematic review 显示文摘 | HADJINICOLAOU A V NISAR M K PARFREY H | 2012 | Rheumatology2012，51，4： | 1 |
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