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  • DEFENCE STRUCTURE DEVELOPME...
    PATHAK, S. P.; KUMAR, VIJAY; DWIVEDI, R. S.

    Plant and soil, 01/1981, Letnik: 62, Številka: 1
    Journal Article

    The colony interaction and hyphal interference between F. oxysporum f. sp. lycopersici and R. nigricans were studied. Intermingling growth of both colonies was observed. Hyphal parasitism was characterized by coiling, penetration, ramification inside host, rupture of host hyphae and frequent chlamydospore formation. The host hyphae bulged out and deposited a 'wall like barrier'. The parasite penetrated the barrier and developed further.