Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.2003.655.660Glycoalkaloids in the Tubers of 7 Varieties of Potato (Solanum tuberosum L.) Grown in Oman]]>EltayebElsadig A.Al-SinaniSana SalemKhanI. 7200367The glycoalkaloid content in the tubers of 7 potato varieties grown in Oman was determined by HPLC in both the peel and the flesh. Tubers from these potato varieties were analyzed for their rates of glycoalkaloid accumulation in response to stresses caused by storage under fluorescent light. Exposure to fluorescent light (15.72 μmol m 2 s 2 photosynthetically active radiation) was found to result in an increase in the glycoalkaloid concentration within tuber tissue this increase in the total glycoalkaloid content was associated with a decrease in the -chaconine: -solanine ratio indicating a more active synthesis of -solanine and a less active synthesis of -chaconine.]]>Dale, M.F.B., D.W. Griffiths, H. Bain and D. Todd,1993Solanum tuberosum on exposure to light.]]>123411418Dao, L. and M. Friedman,199442633639De Maine, M.J., H. Bain and J.A.L. Joyce,19881115758Edwards, E.J. and A.H. Cobb,1997Solanum tuberosum L. Cv. King Edward) stored at low photon flux density, including preliminary modeling using an artificial neural network.]]>4510321038Friedman, L. and G.M. McDonald,19971655132Griffiths, D.W., M.F.B. Dale and H. Bain,1994Solanum tuberosum).]]>98103109Griffiths, D.W., H. Bain and M.F.B. Dale,1998Solanum tuberosum L.) tuber glycoalkaloid content and the subsequent accumulation of glycoalkaloid and chlorophyll in response to light exposure.]]>4652625268Hellenas, K.E., C. Branzell, H. Johnsson and P. Slanina,199568249255Percival, G.,1999Solanum tuberosum L.).]]>7913051310Percival, G.,1999Solanum tuberosum L.).]]>14599107Percival, G.C. and G.R. Dixon,199466139144Percival, G.C. and G.R. Dixon,1997pp: 19-35pp: 19-35Percival, G.C., J.A.C. Harrison and G.R. Dixon,1993123141153Roddick, J.G., A.L. Rijnenberg, S.F. Osman,198814889901