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Tylose formation in elms after inoculation with an aggressive or a non-aggressive strain of Ophiostoma ulmi or with a nonpathogen to elms

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Samenvatting

De hypothese dat de thyllenvorming in de houtvaten van de iep als reactie op een infectie metOphiostoma ulmi alleen in de compatibele waardplant-pathogeen combinatie vertraagd zou zijn, werd getoetst. Er bleek geen significant verschil in snelheid van thyllenvorming op te treden als de vatbare kloon Belgica geïnoculeerd werd met een agressieve en een niet-agressieve stam vanO. ulmi of metFusarium oxysporum f. sp.lycopersici, een niet-pathogeen voor iepen. Overeenkomstige resultaten werden verkregen wanneer kloon 390, die resistent is tegen de niet-agressieve stam vanO. ulmi, geïnoculeerd werd met deze drie schimmels. In deze gevallen wordt de snelheid van thyllenvorming alleen bepaald door de aard van de betreffende iepekloon.

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References

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Author notes

  1. D. M. Elgersma

    Present address: Phytopathologisch Laboratorium ‘Willie Commelin, Scholten’, Javalaan 20, Baarn, the Netherlands

  2. H. J. Miller

    Present address: Plantenziektenkundige Dienst, Geertjesweg 15, Wageningen, the Netherlands

Authors and Affiliations

  1. Phytopathologisch Laboratorium ‘Willie Commelin, Scholten’, Javalaan 20, Baarn, the Netherlands

    H. J. Miller

Authors
  1. D. M. Elgersma
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  2. H. J. Miller
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Elgersma, D.M., Miller, H.J. Tylose formation in elms after inoculation with an aggressive or a non-aggressive strain of Ophiostoma ulmi or with a nonpathogen to elms. Netherlands Journal of Plant Pathology 83, 241–243 (1977). https://doi.org/10.1007/BF01977036

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  • DOI: https://doi.org/10.1007/BF01977036

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