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| Description
| - Původcem padlí dubového je biotrófní parazit Microsphaera alphitoides (Ascomycota:Erysiphales). Padlí negativně ovlivňuje vývoj semenáčků a sazenic dubů a snižuje tak jejich fyziologickou a komerční kvalitu. Rozdílné populace M.alphitoides z vybraných Evropských lokalit ? Francie (Pyrenees, Bordeaux, a Nancy), Skotsko (Aberdeen), Rakousko (Vienna) a severní a jižní část České Republiky, byly srovnávány a hodnoceny s ohledem na čistotu populací, přeživnost v definovaných podmínkách a přezimování pohlavních a nepohlavních stádií parazita. Většina vzorků z Francie přirozeně obsahovala mykoparazitické mikromycety jako Ampelomyces quisqualis a Phoma glomerata. V populacích pocházejících z Pyrenejí převažoval rod padlí ?Phyllactinia sp., kdežto ostatní populace padlí náležely převážně k druhu Microsphaera alphitoides. Pouze 30% pyrenejských populací bylo schopné přežít zimní období bez poškození (tj. plně životné kleistothecium), kdežto například vzorky z České Republiky přežily zimu 2005 ze 70-80%. Experi (cs)
- Oak powdery mildew is caused by the ascomycetous fungus Microsphaera (= Erysiphe) alphitoides. The pathogen affects the development of seedlings and young oak trees and decreases their physiological and commercial quality. We compared the morphological features of ascocarps and species diversity of oak powdery mildew collected in France (Pyrenees, Bordeaux, and Nancy), Scotland (Aberdeen), Austria (Vienna) and Northern and the southern Czech Republic. Occurrence of Phyllactinia sp. was noted in the Pyrenees populations whereas only M. alphitoides occurred in the remaining samples. This study reports preliminary results of a comparison between a few European populations of M. alphitoides based on cleistothecia morphology, overwintering of sexual and asexual structures and occurrence of associated species (other Erysiphales and hyperparasites). French samples frequently contained natural mycoparasites such as Ampelomyces quisqualis and Phoma glomerata. Ascocarps of M. alphitoides varied in size accordin
- Oak powdery mildew is caused by the ascomycetous fungus Microsphaera (= Erysiphe) alphitoides. The pathogen affects the development of seedlings and young oak trees and decreases their physiological and commercial quality. We compared the morphological features of ascocarps and species diversity of oak powdery mildew collected in France (Pyrenees, Bordeaux, and Nancy), Scotland (Aberdeen), Austria (Vienna) and Northern and the southern Czech Republic. Occurrence of Phyllactinia sp. was noted in the Pyrenees populations whereas only M. alphitoides occurred in the remaining samples. This study reports preliminary results of a comparison between a few European populations of M. alphitoides based on cleistothecia morphology, overwintering of sexual and asexual structures and occurrence of associated species (other Erysiphales and hyperparasites). French samples frequently contained natural mycoparasites such as Ampelomyces quisqualis and Phoma glomerata. Ascocarps of M. alphitoides varied in size accordin (en)
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| Title
| - OAK POWDERY MILDEW (MICROSPHAERA ALPHITOIDES): BIOLOGY, EPIDEMIOLOGY AND POTENTIAL CONTROL IN EUROPE
- Padlí dubové (Microsphaera alphitoides) ? biologie, epidemiologie a možná regulace v Evropě. (cs)
- OAK POWDERY MILDEW (MICROSPHAERA ALPHITOIDES): BIOLOGY, EPIDEMIOLOGY AND POTENTIAL CONTROL IN EUROPE (en)
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| skos:prefLabel
| - OAK POWDERY MILDEW (MICROSPHAERA ALPHITOIDES): BIOLOGY, EPIDEMIOLOGY AND POTENTIAL CONTROL IN EUROPE
- Padlí dubové (Microsphaera alphitoides) ? biologie, epidemiologie a možná regulace v Evropě. (cs)
- OAK POWDERY MILDEW (MICROSPHAERA ALPHITOIDES): BIOLOGY, EPIDEMIOLOGY AND POTENTIAL CONTROL IN EUROPE (en)
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| skos:notation
| - RIV/60076658:12310/07:00009961!RIV09-MSM-12310___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/60076658:12310/07:00009961
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - oak powdery mildew; Microsphaera alphitoides; epidemic; control (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Communicationes Instituti Forestalis Bohemicae
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Kubátová, Barbora
- Čurn, Vladislav
- Kavková, Miloslava
- Desprez-Loustau, M. L.
- Dutech, C.
- Marcais, B.
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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| is http://linked.open...avai/riv/vysledek
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