Field performance characterization of strawberry (Fragaria × ananassa Duch.) plants derived from cryopreserved apices

This study compares agronomic traits of two cultivars of strawberry in plants derived from conventional propagation, micropropagation and cryopreserved apices. The agronomic traits evaluated were fruit production and fruit quality. Differences were found in some of the fruit production traits studied in the plants post-micropropagation and post-cryopreservation when compared to conventionally propagated plants of the cultivar ‘Andana’; showing the first two groups higher second class yield and smaller fruits. Plants of the cultivar ‘Camarosa’ post-cryopreservation showed differences in traits related to fruit quality when compared to the other two groups of plants (internal colour, firmness and soluble solids). No adverse effect on agronomic traits could be associated with the use of cryopreservation. Plants from in vitro and cryopreservation origin were phenotypically similar to the conventional propagated plants in production field.