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United States Department of Agriculture

Agricultural Research Service

Related Topics

Stephen D Emche
Sustainable Perennial Crops
Biological Science Lab Technician

Phone: (301) 504-5780
Fax: (301) 504-5823
Room 332
10300 BALTIMORE AVENUE
BLDG 001 BARC-WEST
BELTSVILLE, MD, 20705-0000


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
AFLP Phylogeny of 36 Erythroxylum species- genetic relationships among Erythroxylum species inferred by AFLP analysis - (Peer Reviewed Journal)
Emche, S.D., Zhang, D., Islam, M.B., Bailey, B.A., Meinhardt, L.W. 2011. AFLP Phylogeny of 36 Erythroxylum species- genetic relationships among Erythroxylum species inferred by AFLP analysis. Tropical Plant Biology. 4(2):126-133.
ALTERATIONS IN THE PRODUCTION AND CONCENTRATION OF SELECTED ALKALOIDS AS A FUNCTION OF RISING ATMOSPHERIC CARBON DIOXIDE AND AIR TEMPERATURE: IMPLICATIONS FOR ETHNO-PHARMACOLOGY Reprint Icon - (Peer Reviewed Journal)
Ziska, L.H., Emche, S.D., Johnson, E.L., George, K., Reed, D.R., Sicher Jr, R.C. 2005. Alterations in the production and concentration of selected alkaloids as a function of rising atmospheric carbon dioxide and air temperature: Implications for Ethno-pharmacology. Global Change Biology. 11: 7198-1807.
IDENTIFICATION OF ERYTHROXYLUM TAXA BY AFLP DNA ANALYSIS - (Peer Reviewed Journal)
Johnson, E.L., Saunders, J.A., Helling, C.S., Mischke, B.S., Emche, S.D. 2003. Identification of erythroxylum taxa by aflp dna analysis. Phytochemistry. 64:187-197.
KAEMPFEROL GLUCO-RHAMNOSIDE, A NEW FLAVONL FROM E. C. VAR. IPADU - (Peer Reviewed Journal) - (07-Sep-01)
KAEMPFEROL (RHANMNOLY) GLUCOSIDE, A NEW FLAVANOL FROM E.C. VAR. IPADU - (Abstract Only) - (31-Aug-01)
Evaluation of a Fiber Optic Immunosensor for Quantitating Cocaine in Coca Leaf Extracts - (Peer Reviewed Journal) - (08-Jul-96)
Last Modified: 9/1/2014