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Fig. 1 | Plant Methods

Fig. 1

From: Production of HSVd- and PPV-free apricot cultivars by in vitro thermotherapy followed by meristem culture

Fig. 1

A) Physiological changes produced in the cells as a consequence of culturing the plants in darkness. B) Micropropagated ‘Ca-PPV’ shoots grown 4 weeks with a photoperiod versus 8 weeks in the dark (etiolated). C) Effect of high temperature exposure on micropropagated ’Ca-PPV’ shoots 30, 35, 40 and 45 days. Survival decreases with exposure time whereas probability of finding pathogen-free plants should increase

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Plant Methods

ISSN: 1746-4811