Naslov
Seed quality evaluation of flower species used in dried floral arrangements

Autori
Horvat, Dijana ; Židovec, Vesna ; Erhatić, Renata ; Husinec, Renata

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
International Conference on Quality Management in Supply Chains of Ornamentals, Book of Abstracts / Sirichai Kanlayanarat & Mantana Buanong - Bangkok : King Mongkut's University of Technology Thonburi, 2012, 33-33

Skup
Quality Management in Supply Chains of Ornamentals

Mjesto i datum
Bangkok, Tajland, 21.02.2012. - 24.02.2012

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
colour and shape of inflorescence ; health condition ; seed vigour and germination

Sažetak
The demand for seeds of flower species used in dried floral arrangements has increased in recent years in Croatia, especially among small growers. High quality seed and plant material are extremely important for commercial floriculture. Vigour, germination potential, seed purity, package content adjusted to package certificate in relation to individual species are essential features of flower production. The aim of the paper was to examine seed quality of the flower species traditionally used in dried floral arrangements, available on Croatian market in 2011. The quality was assessed by standard ISTA seed testing methods. Nineteen samples of seeds were studied in relation to vigour and germination potential, health condition, emergence rate in containers, time of flowering, length of flowering period, authenticity of certified species, plant height, inflorescence colour, length, height and width, optimal drying stage for inflorescence and fruit. The study was conducted on two samples of species Amaranthus caudatus, Nigella damascena and Celosia argentea var. cristata, four samples of species Helichrysum bracteatum and Limonium sinuatum, one sample of species Celosia argentea var. plumosa, Ammobium alatum and Gomphrena globosa, and finally two samples certified as dry flowers of mixed species. The poorest quality feature of all tested seeds was germination, ranging between 0 – 94 %. The commonest disease present was Alternaria alternata. All species were correctly certified, except one sample of Celosia argentea var. cristata and Celosia argentea var. plumosa. The study shows that Croatian flower market should be supplied by a higher quality seeds.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA