SENESCENCE OF ‘SANDRA’ CARNATION

M. Wu, W. Doorn, S. Mayak, M. S. Reid
‘Sandra’ carnation flowers (Dianthus caryophyllus L.) lasted twice as long as flowers of ‘White Sim’. They showed neither the normal increase in ethylene production, nor a marked respiration climacteric during their eventual senescence. The EFE activity and ACC content of the flowers remained unchanged for 6 days in the vase. Exogenous application of ethylene did, however, induce sleepiness. The extended vase life of ‘Sandra’ carnations appears to be the result of repressed ethylene biosynthesis.
Wu, M., Doorn, W., Mayak, S. and Reid, M. S. (1989). SENESCENCE OF ‘SANDRA’ CARNATION. Acta Hortic. 261, 221-226
DOI: 10.17660/ActaHortic.1989.261.28
https://doi.org/10.17660/ActaHortic.1989.261.28

Acta Horticulturae