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Vegetative compatibility of Sclerotinia sclerotiorum (Lib.) de Bary strains isolated in Hungary

Zándoki, E. and Sződi, Sz. and Turóczi, Gy. (2005) Vegetative compatibility of Sclerotinia sclerotiorum (Lib.) de Bary strains isolated in Hungary. Acta Phytopathologica et Entomologica Hungarica, 40 (3-4). pp. 289-294. ISSN 0238-1249

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Abstract

Similarly to other Ascomycetes, Sclerotinia sclerotiorum isolates of the same vegetative compatibility groups are able to form heterokaryons. However, little information exists on vegetative compatibility groups (VCGs) within this species. The aim of our study was to examine vegetative compatibility among 29 Hungarian field isolates of S. sclerotiorum. Lines resistant to one of 2 different fungicides (procymidone and tebuconazole) were used to test heterokaryon formation. Thirteen VCGs have been identified, 6 of them containing more than one strains. Twenty-one strains were compatible with at least one another. Strains isolated from different locations never belonged to the same VCG. Results suggest that there are a great number of VCGs in S. sclerotiorum.

Item Type: Article
Subjects: Q Science / természettudomány > QH Natural history / természetrajz > QH540 Ecology / ökológia
Q Science / természettudomány > QK Botany / növénytan > QK10 Plant physiology / növényélettan
Q Science / természettudomány > QL Zoology / állattan > QL01 Systematic zoology / állatrendszertan
Depositing User: xBarbara xBodnár
Date Deposited: 26 Oct 2017 06:02
Last Modified: 26 Oct 2017 06:02
URI: http://real.mtak.hu/id/eprint/66076

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