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| 1 | Acaricidal activity of different extracts from Syzygium cumini L.Skeels(Pomposia) against Tetranychus urticae Koch显示文摘Objective:To investigate the acaricidal activity of different extracts from Syzygium cumini(S.cumini)(Pomposia)againsst Tetranyckus urticae Koch(71 urticae)and the biochemical changes in antioxidants enzymes.Methods:Six extracts of S.cumini(Pomposia)at concentrations of 75,150 and 300μg/mL were used to control T.urticae(Koch).Results:The ethanol extract showed the most efficient acaricidal activity agent against T.urticae(98.5%)followed by hexane extract(94.0%),ether and ethyl acetate extract(90.0%).The LC_(50)values of the promising extract-were 85.0,101.0,102.0 and 98.0μ/mL,respectively.The activities of enzymes including ascorbate peroxidase(APX),peroxidase(POD),superoxide dismutase(SOD)and catalase(CAT)in susceptible mites were increased.The activities of all antioxidant enzymes reach the maximum value in mites at LC_(50)with ethanol and ethyl acetate extracts,respectively.Conclusions:The extract of S.cumini has acaricidal acivity against T.urticae,and the ethanol extract is the most efficient. | Abd El-Moneim MR Afify Hossam S El-Beltagi Sayed A Fayed Emad A Shalaby | 2011 | Asian Pacific Journal of Tropical Biomedicine2011，1，5： | 5 |
| 2 | Laparo seopic ureterolithotomy: technical considerations and long-lerm followup显示文摘 | GAUR DD TRIVEDI S PRIBHUI)SAI MR | 2002 | BJU Int2002，89，： | 1 |
| 3 | The master switch:the role of mast cells in autoimmunity and tolerance显示文摘 | Sayed BA Christy A Quirion MR | | 0，，： | 1 |
| 4 | Timing of urinary catheter removal after uncomplicated total abdominal hysterectomy:aprospective randomized trial显示文摘 | Ahmed MR Sayed Ahmed WA Atwa KA | 2014 | Eur J Obstet Gynecol Reprod Biol2014，176，： | 1 |
| 5 | The master switch:the role of mast cells in autoimmunity and tolerance显示文摘 | Sayed BA Christy A Quirion MR | | 0，，： | 1 |
| 6 | A role for phosphatidylinositol 3-kinase in platelet aggregation in response to low,but not high,concentrations of PAF or thrombin显示文摘 | Stevens CM Sayed MR | 1999 | Biochim Biophys Acta1999，1452，2： | 1 |
| 7 | The master switch : the role of mast cells in autoimmunity and tolerance显示文摘 | Sayed BA Christy A Quirion MR | 2008 | Ann Rev Im- munol2008，26，： | 1 |
| 8 | Biochemical changes in expermental diabetes before and after treatmengt with mangifera indica and psidium guava extracts显示文摘 | Sayed MR Iman MM Dawlat AS | 2011 | Pharm Biomed Sci2011，2，2： | 1 |
| 9 | Efficacy of tranexamic acid in decreasing blood loss in elective caesarean delivery显示文摘 | Ahmed MR Sayed AWA Madny EH | 2015 | J Matern Fetal Neonatal Med2015，28，9： | 1 |
| 10 | Biochemical changes in experi- mental diabetes before and after treatment with mangifera indica and psidium guava extracts 显示文摘 | Sayed MR Iman MM Dawlat AS | 2011 | Int J Pharm Biomed Sci2011，2，2： | 1 |
| 11 | The master switch : the role of mast cells in autoimmunity and tolerance 显示文摘 | Sayed BA Christy A Quirion MR | 2008 | Annu Rev Immunol2008，26，： | 1 |
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