Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.1999.559.564ElwakilM. A. K. M. Ghoneem 2199922Eighty-eight samples of black cumin seed were collected from commercial markets in Egypt and tested for seed-borne fungi. Both blotter and deep freezing methods were used in order to detect the maximum number of internal and external seed-borne fungi. A total of 37 species of fungi belonging to 20 genera were identified. The pathogenicity of Fusarium oxysporum, F. solani, F. moniliforme and Verticiilium sp. was studied on black cumin seeds and seedlings, using both seed and soil inoculation. A higher percentage of pre- and post-emergence damping off developed from seed inoculation with each of the four fungi than from soil infestation. The transmission of Fusarium oxysporum, F. solani, moniliforme and Verticillium sp. from seed to mature plants of black cumin was also studied. All of the four tested fungi were restricted to the roots and lower portions of the stem with the exception of F. moniliforme, which was found in the vascular system of middle stem sections when sampled at 60 and 120 days after planting.]]>Akhtar, M.S. and S. Riffat,1991Nigella sativa seeds against cestodes in children.]]>41185187Al Gaby, A.M.M.,1992Nigella sativa L. oils.]]>7739748Ansari, A.A., S. Hassan, L. Kenne, Atta-Ur-Rahman and T. Wehler,1988Nigella sativa.]]>2739773979Booth, C.,1985Fusarium.]]>2nd Edn.,Pages: 237Pages: 237Burgess, L.W., C.M. Liddell and B.A. Summerell,1988Fusarium Research. Incorporating a Key and Descriptions of Common Species Found in Australia.]]>2nd Edn.,pp: 156pp: 156Chakravarty, N.,199370237242Chevallier, A.,1996Pages: 227Pages: 227Chidambaram, P., S.B. Mathur and P. Neergaard,1973Drechslera species.]]>Pages: 207Pages: 207Dawar, S.,19941994Dubey, S.C.,1995Fusarium oxysporum causing wilt of black cumin in India.]]>109899El-Kayati, S.M., T.M. El-Azhari and S.M.A. Fargha,1995Nigella sativa seeds.]]>2023032311Ellis, M.B.,19711st Edn.,Pages: 608Pages: 608Hanafy, M.S. and M.E. Hatem,1991Nigella sativa seed (black cumin).]]>34275278Hilal, A.A., A.H. Alia, A.E.S. Soad and M.S.A. Shafie,1994Nigella sativa L.) in Egypt.]]>9149157Hussein, F.K. 1985Pages: 830Pages: 830ISTA.,1993211288Khan, S.A.J., A.K. Khanzada, N. Sultana and M. Aslam,19889502505Mahmoud, H.M.A.,1993Nigella sativa) against Listeria monocytogenes.]]>38123143Mathur, S.K., S.B. Mathur and P. Neergaard,1975Fusarium moniliforme in the seed.]]>3683690Neergaard, P.,1979Vol. 1-2,pp: 1191pp: 1191Perveen, S.,19961996Raper, K.B. and D.I. Fennell,1965Aspergillus.]]>Pages: 686Pages: 686Singh, K., J.C. Frisvad, U. Thrane and S.B. Mathur,1991Aspregilli, Fusaria, Penicillia and their Mycotoxins.]]>Pages: 133Pages: 133Srivastava, R.K. and S. Chandra,1983Nigella sativa).]]>36340341