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Structure of mycelium in a zone of antagonism of genetically various individuals of Pleurotus pulmonariusстатья
Статья опубликована в журнале из списка RSCI Web of Science
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из перечня ВАК
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 26 января 2022 г.
- Авторы: Shtaer OV, Shnyreva AV
- Журнал: Микология и фитопатология
- Том: 42
- Номер: 5
- Год издания: 2008
- Издательство: ФГБУ "Издательство "Наука"
- Местоположение издательства: Москва
- Первая страница: 481
- Последняя страница: 490
- Аннотация: Antagonistic reactions between genetically distinct somatic individuals (heterokaryons) of Pleurotus pulmonarius (Fr) Quél., collected from different substrates in natural habitats were investigated. In total, 56 natural isolates of diverse geographic origin were paired on malt agar plates in all possible combinations. As the result, four types of antagonistic response between paired individuals were discriminated: S - a strong antagonistic response, N - a normal antagonistic reaction, W - a weak somatic antagonism, and C - a compatible reaction between genetically identical fungus individuals (somatic clones). In natural P. pulmonarius populations the strong and the moderate somatic antagonistic reactions were shown to prevail: S-type with distribution frequency of 45 %, and N-type with the frequency of 35 %. The rate of weak antagonistic responses was not more than 8 %. This ratio was shown to be kept in separate geographically isolated populations and through the whole collection. Each type of barrage in the interaction zone of mycelia contacts were investigated by electronic microscopy (SEM). Stages of the barrage zone formation were described in detail.
- Добавил в систему: Шнырева Алла Викторовна