Effect of cold stress on chlorophyll fluorescence yield of intact needles of Norway spruce
(Picea abies (L.) Karst.) during decreasing temperature (10 to—50 C), and the induction …

The effect of cold stress on chlorophyll fluorescence during decreasing temperature (10 to-
50° C) and the induction kinetics of fluorescence at 20° C before and after a freeze-thaw …

Winter stress induces loss of photosynthetic capacity in at least two ways: 1.) At freezing
temperatures below-4° C the photosynthetic membranes were disintegrated. 2.) Chilling …

The kinetics of in vivo chlorophyll fluorescence of photosystem II (PS II) was measured at
room temperature and 77 K during frost hardening of seedlings of Scots pine (Pinus …

Delayed fluorescence of chlorophyll in the time range of 3–18 ms was studied in intact
spruce needles. The temperature dependence of delayed fluorescence was measured …

Picea abies (L.) Karst. plants, propagated by cuttings, were subjected to one night of
freezing temperatures (‐5° C), high irradiance (1 200 or 1 800 μmol m− 2 s− 1), or freezing …

Prompt chlorophyll a fluorescence kinetics at room temperature were measured from intact
spruce needles. The fluorescence signal was recorded after varying light pretreatments …

Shoots of cold‐acclimated seedlings of Pinus sylvestris L. were exposed to a temperature of–
7° C for 4 h, in darkness or at a photon flux density of 1 300 μmol m‐2s‐1. Before and after …

Hill reaction and noncyclic photophosphorylation of isolated class C chloroplasts of spruce
(Picea abies (L.) Karst.), as well as 14 CO 2 fixation by whole needles at constant laboratory …

In order to study physiological strain caused by release cutting, suppressed Norway spruce
on mesic and moist sites was completely released from overstory birch, or 500 birches per …