sdu faculty of forestry journal special edition 2009 - Orman Fakültesi
sdu faculty of forestry journal special edition 2009 - Orman Fakültesi
sdu faculty of forestry journal special edition 2009 - Orman Fakültesi
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Powdery<br />
Mildew<br />
Sawadaea<br />
bicornis (Wallr.)<br />
Homma<br />
Sawadaea<br />
tulasnei (Fuckel)<br />
Homma<br />
Uncinula<br />
prunastri var.<br />
prunastri (DC.)<br />
Sacc.<br />
SDÜ ORMAN FAKÜLTESİ DERGİSİ<br />
Hosts Origin/<br />
distribution<br />
Acer campestre,<br />
A. ginnala, A.<br />
negundo,<br />
A. platanoides,<br />
A.<br />
pseudoplatanus,<br />
A. saccharinum<br />
Acer ginnala,<br />
A. palmatum<br />
'Dissectum',<br />
A. platanoides<br />
- / all Europe,<br />
Asia, New<br />
Zealand<br />
- / all Europe,<br />
Asia<br />
Prunus sp. - / Europe,<br />
Central Asia<br />
First<br />
record<br />
from<br />
Europe<br />
211<br />
References First<br />
record<br />
in the<br />
CR<br />
Braun 1987<br />
Paulech 1995<br />
Braun 1987<br />
Paulech 1995<br />
Braun 1987<br />
Paulech 1995<br />
References<br />
2004 Palovčíková<br />
et<br />
Dančáková<br />
2005,<br />
2006 Palovčíková<br />
et al 2007<br />
2006 Palovčíková<br />
et al 2007<br />
Oak powdery mildew Erysiphe alphitoides (Griffon & Maubl.) U. Braun & S.<br />
Takam. (syn. Microsphaera alphitoides Griff.) is most important species for<br />
<strong>forestry</strong> as a naturalized species throughout Europe now. The origin <strong>of</strong> this species<br />
is unclear, although this species is widespread in Europe, Asia, North and South<br />
America, Australia and New Zealand. The first occurrence on this species is origin<br />
from limited area in Portugal from 1876 – 1877, in 1906 – 1907 were reported<br />
spreading <strong>of</strong> this species in many countries in Europe, in 1909 is mentioned<br />
outbreak <strong>of</strong> this species in Western Europe. Some sources note, that this species<br />
were introduced from Northern America (eg. Cejp et Skalický, 1954), some other<br />
authors assume, that this species were introduced to Asia, however recent genetic<br />
studies shows affinity to other species <strong>of</strong> powdery mildews in tropical areas in<br />
South East Asia (Limkaisang et al., 2006). Ufnalski et Przybyl (2004) show<br />
genetic diversity <strong>of</strong> oak powdery mildew.<br />
Rhododendron powdery mildew Erysiphe azaleae (U. Braun) U. Braun & S.<br />
Takam. (syn. Microsphaera azaleae U. Braun), probably introduced from North<br />
America or Asia (Inman et al., 2000), has been from Europe recorded in England,<br />
Germany, Switzerland (Inman et al., 2000), and Poland (Piatek, 2003; Shin &<br />
Mulenko, 2004) over recent years. Rhododendron powdery mildew has been firstly<br />
recorded in the CR by in 2003 by Lebeda et al. (2007) and furthermore reported by<br />
Bacigálová and Marková (2006). Species is widespread in parks and gardens across<br />
CR actually. One <strong>of</strong> reasons <strong>of</strong> spreading is trade with plant material with<br />
combination <strong>of</strong> favorable climatic conditions within past years.<br />
The catalpa powdery mildew Microsphaera elevata Burrill is a native species in<br />
North America (Braun 1987). From Europe was recorded in Europe by Ale-Agha<br />
et al. (2000). Actually is reported from the Germany, Hungary, Poland, Slovakia,
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