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Intrapopulation heterogeneity of the fluorescence parameters of the marine plankton alga Thalassiosira weissflogii at various nitrogen levelsстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 12 марта 2014 г.
- Авторы: Voronova E.N., Il'ash L.V., Pogosyan S.I., Ulanova A.Yu, Matorin D.N., Cho Man-gi, Rubin A.B.
- Журнал: Microbiology
- Том: 78
- Номер: 4
- Год издания: 2009
- Издательство: Pleiades Publishing, Ltd
- Местоположение издательства: Road Town, United Kingdom
- Первая страница: 419
- Последняя страница: 427
- DOI: 10.1134/S0026261709040043
- Аннотация: Fluorescence of the marine alga Thalassiosira weissflogii (Grunow) Fryxell et Hasle with open (F (o) ) and closed (F (m) ) reaction centers of photosystem 2 (PS 2) and its relative variable fluorescence (F (v)/F (m) ) were measured at various levels of inorganic nitrogen. A significant heterogeneity of the population in terms of these parameters was revealed. Some cells within the population were more sensitive to nitrogen deficiency, and their photosynthetic apparatus was disrupted to a greater extent. The cells within a population also differed in terms of their ability to recover after incubation at low nitrogen levels. Enhancement of nitrogen deficiency resulted in an increase in the variability of the F (o) and F (v)/F (m) values of the cells. Fluorescence variability decreased at a less pronounced deficiency. Fluorescence variability should be taken into consideration in the studies concerning responses of algae to changes in nutrient contents.
- Добавил в систему: Воронова Елена Николаевна
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Полный текст | matorin.pdf | 267,2 КБ | 1 апреля 2016 [MatorinDN] |