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Effect of pretreatments of potato apices on their survival after deep freezing






Fiziologiya Rastenii 30(6): 1188-1193

Effect of pretreatments of potato apices on their survival after deep freezing

Effects of pretreatments of potato stem apices on their survival after deep freezing followed by storage at -196 degrees C and rapid thawing were studied. About 50% viability was attained after preliminary incubation for 24 h in a nutrient medium containing 5% dimethyl sulphoxide. Recultivation of the defrosted apices showed some changes in developmental pattern and also an increase in growth rate compared with the control.


Accession: 001189075



Related references

Manzhulin A.V.; Butenko R.G.; Popov A.S., 1983: Effect of pre treatments of potato solanum tuberosum apices on survival after deep freezing. Effects of pretreatments of potato stem apices on surviving after deep freezing followed by storage at -196.degree. C and rapid thawing were studied. A rather high and stable viability of apices (.apprx. 50%) was attained after their precultivatio...

Manzhulin, A.V., 1984: Factors affecting survival of potato stem apices after deep-freezing. The Russian source from which this English translation was made has been abstracted above [see Fiziologiya Rastenii (1984) 31 (4) 639-645].

Manzhulin, A.V., 1984: Factors affecting the survival of potato stem apices after deep freezing. Conditions for the retention of regenerative capacity were studied in excised potato stem apices after deep freezing, short-term storage in liquid N2 and rapid thawing. The incubation of apices on a modified Murashige and Skoog medium containing 5...

Manzhulin A.V., 1984: Factors affecting survival of potato solanum tuberosum stem apices after deep freezing. Conditions were studied for retaining the capacity for regeneration in excised potato stem apices after deep frezing, short-term storage in liquid N and rapid thawing. The incubation of apices on the medium containing 5% dimethylsulfoxide for 3, 1...

Manzhulin, A.; Butenko, R.; Popov, A., 1984: Effect of preliminary preparation of potato apices on their viability after deep-freezing. Soviet plant physiology (pub 1984) 30(2): 910-914

Manzhulin A.V.; Butenko R.G.; Popov A.S., 1983: Effect of preliminary preparation of potato solanum tuberosum cultivar domodedovskii apices on their viability after deep freezing. Soviet Plant Physiology 30(6 PART 2): 910-914

Manzhulin, A.V.; Yashina, I.M.; Ladygina, E.A., 1985: Characteristics of regenerated plants obtained from potato apices after deep freezing and retention of genetic stability. The morphological, biochemical and economically important characteristics of potato plants regenerated from the apices stored in liquid N2 at -196 degrees C were similar to those of their initial forms when grown in greenhouse or field. The advant...

Manzhulin A.V.; Yashina I.M.; Ladygina E.A., 1985: Evaluation of regenerant plants obtained from potato apices after deep freezing and maintenance of genetic stability. The results are represented on phenological examination and estimation of characteristic traits in samples obtained from potato apexes after their deep freezing and thawing out by regeneration in respect to morphological, biochemical and economica...

Carbonell, S.; Oliveira, J.-C.K.lly, A., L., 2006: Effect of pretreatments and freezing rate on the firmness of potato tissue after a freeze-thaw cycle. The texture of potato tissue after a freeze-thaw process using different freezing rates and different pretreatments was analysed, in order to select the best strategy for optimum preservation of the textural characteristics of pre-frozen potato. T...

Tsunoda, Y.; Sugie, T., 1977: Effect of the freezing medium on the survival of rabbit eggs after deep freezing. Journal of Reproduction and Fertility 50(1): 123-124