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Table 3. Regrowth of cryopreserved callus of globe artichoke exposed for different time to dimethylsulfoxide

From: Cryopreservation of shoot apices and callus cultures of globe artichoke using vitrification method

Exposure time

(min)

Survival

Fresh weight

(g)

Growth value

20

+

0.80 ± 0.11

2.20

40

++

1.00 ± 0.15

3.00

60

+

0.60 ± 0.20

1.40

80

0.25 ± 0.01

0.00

  1. ±standard error (SE), − no survival, + low, ++ medium frequency of survival