References
- Doggett , H. 1988 . Sorghum , 368 – 404 . N. Y. : John Wiley & Sons . Second edition
- Patterson , D. T. 1987 . Parasitic Weeds in Agriculture , Edited by: Musselmann , L. J. Vol. 1 , 27 – 41 . Boca Raton, FL, , USA : CRC Press . In: (ed.)
- Ejeta , G. , Butler , L. G. and Babiker , A. G. 1992 . Proc. First International Crop Science Congress , 3 – 23 . Iowa : Ames . In:
- Edwards , W. G. H. 1979 . Phytochemical Ecology. , Edited by: Harborne , J. B. 235 – 248 . New York : Academic Press . In: (ed.)
- Lynn , D. G. and Chang , M. 1990 . Ann. Rev . Plant Physiology , 41 : 497 – 526 .
- Smith , C. E. , Dudley , M. W. and Lynn , D. G. 1990 . Plant Physiology , 93 : 208 – 215 .
- Kobayashi , A. , Koguchi , Y. , Kanzaki , H. , Kajiyama , S. and Kawazu , K. 1994 . Zeitschrift für Naturforschung , 49c : 411 – 414 .
- Grasselli , J. G. and Ritchey , W. M. 1975 . Atlas of Spectral Data and Physical Constants for Organic Compounds. , Vol. II , Cleveland Ohio : CRC Press INC. . .,Second Edition.