High Performance Liquid Chromatographic Determination of Azadirachtin in Conifer and Deciduous Foliage, Forest Soils, Leaf Litter and Stream Water

References

• Rembold , H. 1988 . “ Focus on Phytochemical Pesticides ” . In The Neem Tree , Edited by: Jacobson , M. Volume 1 , 47 Boca Raton, FL : CRC Press, Inc. .
   Google Scholar
• Schmutterer , H. 1988 . Potential of Azadirachtin Containing Pesticides for Integrated Pest Control in Developing and Industrialized Countries . J. Insect. Physiol. , 34 : 713
   Web of Science ®Google Scholar
• Rembold , H. 1989 . Insecticides of Plant Origin , Amer. Chem. Soc. Symp. Series 387 Edited by: Arnason , J. T. , Philogène , B J. R. and Morand , P. 150 Washington, D. C. : Amer. Chem. Soc. .
   Google Scholar
• Jacobson , M. , ed. 1988 . “ Focus on Phytochemical Pesticides ” . In The Neem Tree , Vol. 1 , Boca Raton, FL : CRC Press, Inc. .
   Google Scholar
• Saxena , R. C. 1980 . Insecticides of Plant Origin , Amer. Chem. Soc. Symp. Series 387 Edited by: Arnason , J. T. , Philogène , B. J. R. and Morand , P. 110 Washington, D. C. : Amer. Chem. Soc. .
   Google Scholar
• Locke , J. C. and Lawson , R. H. , eds. 1990 . Neem's Potential in Pest Management Programs , USDA Agric. Res. Ser. Washington, D. C. ARS-86 Proceedings. USDA Neem Workshop
   Google Scholar
• Thomas , A. W. , Strunz , G. M. , Chiasson , M. and Chan , T. H. 1992 . Potential of Margosan-O, an Azadirachtin-Containing Formulation from Neem Seed Extract, as a Control Agent for Spruce Budworm, Choristoneura fumiferana . Entomol, Exp. Appl. , 62 : 37
   Web of Science ®Google Scholar
• Ware , G. W. 1980 . Complete Guide to Pest Control - With and Without Chemicals , Fresno, CA : Thomson Public .
   Google Scholar
• Uebel , E. C. , Warthen , J. D. Jr. and Jacobson , M. 1979 . Preparative Reversed-Phased Liquid Chromatographic Isolation of Azadirachtin from Neem Kernels . Jour. Liquid Chromatography , 2 ( 6 ) : 875
   Web of Science ®Google Scholar
• Fluerhake , K. J. Effectiveness and Selectivity of Technical Solvents for the Extraction of Neem Seed Components with Insecticidal Activity . Proc. 2nd Neem Conf., Rauischholzhausen-1983 . pp. 103
   Google Scholar
• Schneider , B.-H and Ermel , K. Quantitative Determination of Azadirachtin from Neem Seeds Using High Performance Liquid Chromatography . pp. 161
   Google Scholar
• Yamasaki , R. B. , Klocke , J. A. , Lee , S. M. , Stone , G. A. and Darlington , M. V. 1986 . Isolation and Purification of Azadirachtin from Neem (Azadirachta indica) Seeds Using Flash Chromatography and High-Performance Liquid Chromatography . Jour. Chromatogr. , 356 : 220
   Web of Science ®Google Scholar
• Stokes , J. B. and Redfern , R. E. 1982 . Effect of Sunlight on Azadirachtin: Antifeeding Potency . J. Environ. Sci. Health. , A17 ( 1 ) : 57
   Web of Science ®Google Scholar
• Barnby , M. A. , Yamasaki , R. B. and Klocke , J. A. 1989 . Biological Activity of Azadirachtin, Three Derivatives, and Their Ultraviolet Radiation Degradation Products Against Tobacco Budworm (Lepidoptera: Noctuidae) Larvae . Jour. Econ. Entomol. , 82 ( 1 ) : 58
   Web of Science ®Google Scholar
• Warthen , J. D. Jr. , Stokes , J. B. , Jacobson , M. and Kozempel , M. F. 1984 . Estimation of Azadirachtin Content in Neem Extracts and Formulations . Jour. Liquid Chromatography , 7 ( 3 ) : 591
   Web of Science ®Google Scholar
• Isman , M. B. , Koul , O. , Luczynski , A. and Kaminski , J. 1990 . Insecticidal and Antifeedant Bioactivities of Neem Oils and Their Relationship to Azadirachtin Content . Jour. Agric. Food Chem. , 38 : 1406
   Web of Science ®Google Scholar
• Sundaram , K. M. S. and Curry , J. High Performance Liquid Chromatographic Method for the Analysis of Azadirachtin in Two Commercial Formulations and Neem Oil . Jour Environ. Sci. Health , (in press)
   Google Scholar
• Sundaram , K. M. S. 1990 . Gas Chromatographic Method for the Analysis of Permethrin Isomers in Some Forestry Substrates . Jour. Environ. Sci. Health , B25 ( 3 ) : 357
   Web of Science ®Google Scholar
• Sundaram , K. M. S. 1987 . Persistence Characteristics of Operationally Sprayed Fenitrothion in Nearby Unsprayed Areas of a Conifer Forest Ecosystem in New Brunswick . Jour. Environ. Sci. Health , B22 ( 4 ) : 413
   Web of Science ®Google Scholar
• Martinez , R. C. , Gonzalo , E. R. , Moran , M. J. A. and Meudez , J. H. 1992 . Sensitive Method for the Determination of Organophosporus Pesticides in Fruits and Surface Waters by High-Performance Liquid Chromatography With Ultraviolet Detection . Jour. Chromatogr. , 607 : 37
   PubMed Web of Science ®Google Scholar
• Larson , R. O. 1988 . “ Focus on Phytochemical Pesticides ” . In The Neem Tree , Edited by: Jacobson , M. Vol. 1 , 155 Boca Raton, FL : CRC Press, Inc. .
   Google Scholar