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2012 | 52 | 1 |
Tytuł artykułu

Population structure of Cryphonectria parasitica in the Modry Kamen region

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The European chestnut was evaluated for Chestnut blight disease in the Modrý Kameň region, in 2010. A total of 1321 trees and sprouts were selected. There were 140 healthy trees, without any symptoms of Cryphonectria parasitica infection. Nearly 90% of the evaluated trees and sprouts were diseased. The health condition index (IHC) on 11 experimental plots varied from 2.31 to 4.03. Every collected sample was identified as having C. parasitica. All isolates had the orange culture morphology; all isolates were virulent. Among the isolates, 8 vc types were detected. Vc type EU-2 was dominant, it comprised 37.14% of the tested isolates. Two other vc types: EU 1 and EU 12 were frequently detected.
Słowa kluczowe
Wydawca
-
Rocznik
Tom
52
Numer
1
Opis fizyczny
p.24-27,ref.
Twórcy
autor
  • Institute of Forest Ecology SAS Zvolen, Branch of Woody Plants Biology Nitra, Akademicka 2, 949 01 Nitra, Slovak Republic
autor
Bibliografia
  • Adamčíková K., Juhásová G., Kobza M. 2006. Genetic diversity of Cryphonectria parasitica population in the Štiavnicko-krupinská subpopulation in Slovakia. Plant Protect. Sci. 42 (4): 119-124.
  • Anagnostakis S. L., Kranz J. 1987. Population dynamics of Cryphonectria parasitica in mixed-hardwood forest in Connecticut. Phytopathology 77 (5): 751-754.
  • Benčať F. 1960. Rozšírenie gaštana jedlého (Castanea sativa Mill.) a jeho stanovištné podmienky na Slovensku. [Distribution of European chesnut (Castanea staiva Mill.) and its stand conditions in Slovakia]. Biologické práce, Bratislava: Vydavateľstvo SAV, 172 pp.
  • Bissegger M., Rigling D., Heiniger U. 1997. Population structure and disease development of Cryphonectria parasitica in European chestnut forests in the presence of natural hypovirulence. Phytopathology 87 (1): 50-59.
  • Cortesi P., Milgroom M. G., Bisiach M. 1996. Distribution and diversity of vegetative compatibility types in subpopulations of Cryphonectria parasitica in Italy. Mycol. Res. 100 (9): 1087-1093.
  • Grente J. 1981. Les Variants Hypovirulents del Endothia parasitica, et la Lutte Biologique Contre le Chancre du Chataignier. Clermont Ferrand: INRA, 194 pp.
  • Juhásová G., Bernadovičová S. 2001. Cryphonectria parasitica (Murr.) Barr and Phytophthora spp. in chestnut (Castanea sativa Mill.) in Slovakia. For. Snow Landsc. Res. 76 (3): 373-377.
  • Juhásová G., Adamčíková K., Robin C. 2005a. Results of biological control of chestnut blight in Slovakia. Phytoprotection 86 (1): 19-23.
  • Juhásová G., Adamčíková K., Kobza M. 2006. The chestnut blight fungus Cryphonectria parasitica in Slovak Republic. Mikologia i Fitopatologija 40 (4): 346-355.
  • Juhásová G., Kobza M., Adamčíková K. 2005b. Diversity of Cryphonectria parasitica (Murr.) Barr vegetative compatibility (vc) types in Slovakia. Acta Hortic. 693: 635-640.
  • Powell W. A. 1995. Vegetative incompatibility and mycelial death of Cryphonectria parasitica detected with a pH indicator. Mycologia 87 (5): 738-741.
  • Robin C., Heiniger U. 2001. Chestnut blight in Europe: Diversity of Cryphonectria parasitica, hypovirulence and biocontrol. For. Snow Landsc. Res. 76 (3): 361-367.
  • Shannon C. E., Weaver W. 1949. The Mathematical Theory of Communication. Urbana, University of Illinois Press, Champaign, 117 pp.
  • Zechini D'Aulerio A., Zambonelli A. 1987. Virulenza ed ipovirulenza di Endothia parasitica in un castagneto dafrutto. Monti Boschi 38 (2): 20-24.
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Typ dokumentu
Bibliografia
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Identyfikator YADDA
bwmeta1.element.agro-80e22bd7-6147-4beb-956d-44df1e297e9d
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