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Title: Cryopreservation of black chokeberry in vitro shoot apices. Author: Kami D, Uenohata M, Suzuki T, Oosawa K. Journal: Cryo Letters; 2008; 29(3):209-16. PubMed ID: 18754061. Abstract: In vitro shoot apices of black chokeberry (Aronia melanocarpa Elliott) were successfully cryopreserved utilizing three methods, namely vitrification, encapsulation-vitrification and encapsulation-dehydration. Encapsulation-dehydration and encapsulation-vitrification, however, seem preferable to vitrification, since the highest respective survival levels of apices (71.1 +/- 2.2 percent and 77.8 +/- 4.4 percent) by both methods were higher than that (60.0 +/- 3.9 percent) by vitrification. In encapsulation-dehydration, the highest survival was achieved when the moisture content of beads was reduced to 19 percent by drying with silica gel for 6 h. In the present study, it was shown that adding 1.0 M glycerol to beads and loading solution during encapsulation-dehydration resulted in high survival (91.7 - 95.0 percent) regardless of lines and polyploids of black chokeberry.[Abstract] [Full Text] [Related] [New Search]