Nematode Fungus Interaction On Onion

This present work was initiated to investigate the nematode Fusarium disease complex and to study the following points:Survey of the nematode genera and fungi associated with roots of diseased onions, influence of M.incognita on the incidence of fusarium basal rot in iocal and imported onion cultivars,effect of the nematode and Fusarium oxysporum singly and combined on plant growth of giza 6 onion cultivar.