Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 560960
Title Why can’t we store flowers for longer? Opinion paper on physiological, (bio)physical and biochemical determinants of premature flower failure after long-term cold storage
Author(s) Woltering, E.J.
Source Acta Horticulturae 1263 (2019). - ISSN 0567-7572 - p. 325 - 333.
DOI https://doi.org/10.17660/ActaHortic.2019.1263.43
Department(s) PE&RC
Post Harvest Technology
Publication type Refereed Article in a scientific journal
Publication year 2019
Keyword(s) Botrytis - Cell wall breakdown - Chilling injury - Cut flowers - Ethylene - Long-term storage - Membrane integrity - Reefer - Rose - Sugar status - Water relations
Abstract

Long-term shipment of flowers in reefer containers as a replacement of air freight is the method of choice with respect to saving on transport costs and decreasing the carbon footprint. Long-term storage, in general, also facilitates the required delivery of large volumes on peak days, such as Mother’s Day or Valentine Day. Optimal conditions for long-term storage have been developed over the years for a variety of flowers and cultivars with varying degrees of success. The long-term dry storage (>3-4 weeks) at low temperature may induce a number of disorders that greatly shorten the remaining vase life. Often flower development is impaired and premature wilting is observed. Also early yellowing, wilting and abscission of leaves may be observed. Together the vase life (the time the flowers are of acceptable quality) is often severely reduced following long-term storage, and this greatly limits the large-scale use of e.g., reefer container transport. This paper discusses the possible causes of the observed quality problems in flowers in relation to long-term cold storage, and emphasizes the current lack of knowledge about physiological, (bio)physical and biochemical factors involved in flower failure. Given the economic importance and increased global trade of roses, this opinion paper will mostly focus on flower failure in cut roses.

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