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Incidence and geographical distribution of downy mildew on maize caused by Peronosclerospora sorghi in Nigeria
Olanya, O. M., Fajemisin, J. M., Oyekan, P.Volume:
39
Language:
english
Journal:
International Journal of Pest Management
DOI:
10.1080/09670879309371755
Date:
January, 1993
File:
PDF, 608 KB
english, 1993