Jirí Nedoma

TL;DR: It is observed that stimulation of bacterial production and abundance with the relaxation of nutrient limitation resulted in a higher standing stock of viruses, higher viral production and also a higher virus-induced lysis rate of bacterioplankton, suggesting that the relative effect of virus- induced mortality is higher in more productive environments.

TL;DR: This is the first record of the occurrence of colonial eukaryotes potentially of APP size in freestyle Lake Stechlin, and three species of eUKaryotic green algae were identified.

TL;DR: It is found that BCC changes with predation in resource-limited bacteria but that predation plays a minor role when resource limitation is relaxed.

TL;DR: It is concluded that the observed BCC shift and the longitudinal shift in food web structure (bacteria-heterotrophic nanoflagellates-ciliates) resulted from highly complex interactions brought about by several major factors: varying hydrology, the high localized allochthonous input of organic matter brought by the river, downstream changing substrate availability, and selective protistan bacterivory.

TL;DR: The phylogenetic composition and leucine-uptake of bacterioplankton was more markedly affected by resource availability than by grazing pressure, which only had a strong effect on the dynamics of R-BT065 bacteria within the P-limited area of the reservoir.