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Effect of day length, growth regulators and fertilization on growth and development of Michaelmas Daisy (Aster novi-belgii L.)


Vršek, Ines; Karlović, Ksenija; Židovec, Vesna
Effect of day length, growth regulators and fertilization on growth and development of Michaelmas Daisy (Aster novi-belgii L.) // Agriculturae Conspectus Scientificus, 67 (2002), 207-213 (podatak o recenziji nije dostupan, članak, znanstveni)


Naslov
Effect of day length, growth regulators and fertilization on growth and development of Michaelmas Daisy (Aster novi-belgii L.)

Autori
Vršek, Ines ; Karlović, Ksenija ; Židovec, Vesna

Izvornik
Agriculturae Conspectus Scientificus (1331-7768) 67 (2002); 207-213

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
damnozide; fertilization; photoperiod; Aster novi-belgii; Michaelmas Daisy

Sažetak
Effect of day length, growth regulators and fertilization on the height, plant diameter, number of buds and inflorescences was monitored in the species Aster novi-belgii L. 'Mary Ballard' throughout three growing seasons in order to explore the possibility of its late-summer growing as a flowering pot plant. The total number of buds and inflorescences was by 20% larger under natural day length compared to plants grown under a shortened photoperiod. Bud opening dynamics was more intensive under the natural day length conditions. Comparison of the average number of open inflorescences per plant between plants grown under different photoperiod conditions revealed a significantly larger number of open inflorescences in plants grown under the short day conditions. Foliar application of daminozide was shown to be efficient in inhibiting the growth of asters up to 10%. Plant diameter was not much changed under the influence of daminozide, with the exception of second trial year, when it was reduced up to 25%. Daminozide application resulted in an increased number of buds in all trial variants. In all three years, significantly more flowers were determined in fertilized plants compared with non-fertilized, with the exception of plants grown under natural day length in first year of experiment.

Izvorni jezik
Engleski



POVEZANOST RADA


Profili:

Avatar Url Ksenija Karlović (autor)

Avatar Url Vesna Židovec (autor)

Avatar Url Ines Han Dovedan (autor)

Citiraj ovu publikaciju

Vršek, Ines; Karlović, Ksenija; Židovec, Vesna
Effect of day length, growth regulators and fertilization on growth and development of Michaelmas Daisy (Aster novi-belgii L.) // Agriculturae Conspectus Scientificus, 67 (2002), 207-213 (podatak o recenziji nije dostupan, članak, znanstveni)
Vršek, I., Karlović, K. & Židovec, V. (2002) Effect of day length, growth regulators and fertilization on growth and development of Michaelmas Daisy (Aster novi-belgii L.). Agriculturae Conspectus Scientificus, 67, 207-213.
@article{article, year = {2002}, pages = {207-213}, keywords = {damnozide, fertilization, photoperiod, Aster novi-belgii, Michaelmas Daisy}, journal = {Agriculturae Conspectus Scientificus}, volume = {67}, issn = {1331-7768}, title = {Effect of day length, growth regulators and fertilization on growth and development of Michaelmas Daisy (Aster novi-belgii L.)}, keyword = {damnozide, fertilization, photoperiod, Aster novi-belgii, Michaelmas Daisy} }