First records of Erysiphe corylacearum (Erysiphales, Ascomycota) on Corylus avellana in Ukraine
Information on the records of a new adventive powdery mildew fungus Erysiphe corylacearum (Erysiphales, Ascomycota) in Ukraine is provided. The fungus was found on Corylus avellana (Betulaceae) in Kyiv, as well as in Crimea. Current distribution of this species outside its primary range is analyze...
Збережено в:
| Дата: | 2019 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут ботаніки ім. М.Г. Холодного НАН України
2019
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| Назва видання: | Український ботанічний журнал |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/176790 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | First records of Erysiphe corylacearum (Erysiphales, Ascomycota) on Corylus avellana in Ukraine / V.P. Heluta, N.V. Makarenko, G.A. Al-Maali // Український ботанічний журнал. — 2019. — Т. 76, № 3. — С. 252-259. — Бібліогр.: 35 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Information on the records of a new adventive powdery mildew fungus Erysiphe corylacearum (Erysiphales, Ascomycota)
in Ukraine is provided. The fungus was found on Corylus avellana (Betulaceae) in Kyiv, as well as in Crimea. Current distribution
of this species outside its primary range is analyzed. It has been shown that the fungus came to Ukraine from the East through
the Caucasus. Ukrainian specimens were compared with samples collected in the Far East of Russia. It was found that Ukrainian
specimens have slightly larger chasmothecia, somewhat more numerous asci, which are slightly more elongated and often short
stalked. It is noted that the fungus has a great invasive potential and in the future can cause considerable damage to the forestry
of European countries. The article is illustrated with micrographs obtained under light and scanning electron microscopes. |
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