[Seasonal dynamic of the numbers of epiphytic yeasts].
The numbers of epiphytic yeasts on the leaves and flowers of 25 plant species throughout their vegetation period was determined. The numbers of yeasts on the leaves were found to change regularly throughout the year. The average dynamics for all of the plant species investigated included an increase in yeast numbers during spring and summer with the maximum in late autumn and early winter. The character of the yeasts' dynamics depends on the ecological characteristics of the plants and the duration of the ontogenesis of their leaves and flowers. Three types of dynamics of epiphytic yeasts were revealed: year-round with an increase in autumn-winter, year-round without visible changes, and seasonal with a terminal increase for annual plants.
Glushakova
A M
AM
Chernov
I Iu
IIu
D015169:Colony Count, Microbial; D017753:Ecosystem; D009031:Moscow; D018515:Plant Leaves / Q000382:microbiology; D010944:Plants / Q000145:classification / Q000382:microbiology*; D012621:Seasons; D015003:Yeasts / Q000302:isolation & purification*