toxicity - pesticides, herbicides and insecticides - Blackherbals.com

Continued from page 88 – Natural Pesticides from PlantsWeed Sci 35:499-505.• Grainage, M. and S. Ahmed. 1988. Handbook of plantswith pest-control properties. Wiley-Interscience, NewYork.• Green, M.B., G.S. Hartley, and T.F. West 1987.Chemicals for crop improvement and pest managementPergamon, New York.• Jacobson, M. 1986. The neem tree: natural resistancepar excellence. Amer. Chem Soc. Symp. Ser. 296:220-232.• Klocke, J.A. 1987. Natural plant compounds useful ininsect control. Amer. Chem Soc. Ser. 330:396-415.• Lydon, J. and S.O. Duke. 1988. Porphyrin synthesis isrequired for photobleaching activity of the p-nitrosubstitued diphenyl ether herbicides. Pestic.Biochem. Physiol. 31:74-83.• Lydon, J. and S.O. Duke. 1989. Pesticide effects onsecondary metabolism of higher plants. Pestic. Sci.25:361-373.• Lydon, J. and S.O. Duke. 1989. Potential of plants forpesticide use. Herbs, spices and medicinal plants: Recentadvances in botany, horticulture, and pharmacology. Vol.4:1-40. Oryx Press, Phoenix AZ.• McLaren, J.S. 1986. Biologically active substances fromhigher plants: status and future potential. Pestic. Sci.17:559-578.• Mandava, N.B. (ed.). 1985. Handbook of naturalpesticides: Methods. Vol. I Theory practice, anddetection. CRC Press, Boca Raton, FL.• Matringe, M. and R. Scalla. 1988. Studies on the mode ofaction of acifluorfen-methyl in non-chlorophylloussoybean cells: Accumulation of tetrapyroles. PlantPhysiol. 86:619-622.• Putnam, A.R. and C.-S. Tang (eds.). 1986. The science ofallelopathy. Wiley-Interscience, New York.• Rebeiz, C.A., J.A. Juvik, and C.C. Rebeiz. 1988.Porphyric insecticides 1. Concept and phenomenologyPestic. Biochem. Physiol. 30:11-27.• Rebeiz, C.A., A. Montazer-Zouhoor, H.J. Hopen, andS.M. Wu. 1984. Photodynamic herbicides: 1: Conceptand phenomenology. Enzyme Microb. Technol. 6:390-401.• Rebeiz, C.A., A. Montazer-Zouhoor, J.M. Mayasitch B.C.Tripathy, S.-M. Wu, and C.C. Rebeiz. 1988.Photodynamic herbicides and chlorophyll biosynthesismodulators. Amer. Chem. Soc Symp. Ser. 339:295-328.• Rice, E.L 1983. Pest control with nature's chemicals.University of Oklahoma Press, Norman OK.• Rice, E.L 1984. Allelopathy. 2nd Ed. Academic Press, NewYork.• Russell, G.G. 1986. Phytochemical resources for cropprotection. New Zealand J. Technol. 2:127-134.• Yang, R.Z. and C.S. Tang. 1988. Plants used for pestcontrol in China: A literature review Econ. Bot. 42:376-406.http://www.hort.purdue.edu/newcrop/proceedings1990/v1-511.html☻☻☻☻☻☻Continued from page 82 - Home Pesticides CouldMake You Fat"What we're finding is that the sweet receptors on yourtongue are also on many endocrine cells," he says, andthese endocrine cells play a large part in how your bodyregulates hormones, including insulin and thyroidhormones that influence weight.Used to some degree in agriculture on wheat and ricecrops, 2,4-D and other phenoxy herbicides are morewidely used on lawns and gardens, where they wash offinto storm drains and eventually into rivers and streamsthat feed drinking-water supplies. As with mostpharmaceuticals, fibrates end up in water after they passthrough your system and go down the toilet. "Many ofthese herbicides and fibrates are not removed by watertreatment," Dr. Mosinger says. Studies have also foundthat 2,4-D can blow into homes and linger in householddust that you inhale. "The concentrations that arecurrently in the environment are in the parts-per-billionrange, not extremely high," he says, adding that theconcentrations at which long-term damage can be doneare unknown at this point. "An acute exposure probablywould not make that much of a difference," he says, "butchronic exposure can have an impact on type 2 diabetes."Used to some degree in agriculture on wheat and ricecrops, 2,4-D and other phenoxy herbicides are morewidely used on lawns and gardens, where they wash offinto storm drains and eventually into rivers and streamsthat feed drinking-water supplies. As with mostpharmaceuticals, fibrates end up in water after they passthrough your system and go down the toilet. "Many ofthese herbicides and fibrates are not removed by watertreatment," Dr. Mosinger says. Studies have also foundthat 2,4-D can blow into homes and linger in householddust that you inhale. "The concentrations that arecurrently in the environment are in the parts-per-billionrange, not extremely high," he says, adding that theconcentrations at which long-term damage can be doneare unknown at this point. "An acute exposure probablywould not make that much of a difference," he says, "butchronic exposure can have an impact on type 2 diabetes."Continued on page 9089-- Traditional African Clinic July 2013