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Forskningsdag om Væksthuskulturer 1991Seminar on Glasshouse Crops 1991

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Statens Planteavlsforsøg Beretning nr. S 2160 Havebrugscentret

Afdeling for Blomsterdyrkning

Laboratoriet for Forædling og Formering Laboratoriet for Gartneriteknik

Den Kgl. Veterinær- og Landbohøjskole

Forskningsdag om Væksthuskulturer 1991

Seminar on Glasshouse Crops 1991

OLE VOIGT CHRISTENSEN (red.)

Resumé

På forskningsdagen blev der fremlagt resultater fra forskning udført ved Havebrugscentret og Den Kgl. Veterinær- og Landbohøjskole. Der blev i alt fremlagt 17 rapporter for 80 deltagere den 12. november 1991 under følgende fem em- ner: Vævsformering/formering-forædling, vækst og blomstring, klima, peber og holdbarhed.

Detailemnerne var in vitro formering af Helico-

nia, Spathiphyllum og Dactylorhiza, roddannel- se og skudbrydningens indflydelse på væksten, vækst og blomstring hos Dahlia og Penstemon, temperaturens og lyskvalitetens indflydelse på plantevækst, klimamålinger i væksthus, ekspert- systemer og modeller til styring af plantevækst, moderplantens betydning for støvknopkultur af peber, holdbarheden hos Kalanchoé og Clero- dendron og ved forskellig temperatur.

Nøgleord: Væksthuskulturer, formering, vækst, blomstring, klima, modeller og holdbarhed.

Summary

At the seminar results from research on glass- house crops carried out at the Research Centre for Horticulture and The University of Agricul- ture, Copenhagen, were presented. A total of 17 reports were represented before an audience of 80 persons on the 12 November 1991. The main headings were: In vitro propagation/propagation- breeding, growth and flowering, environment pepper and postharvest. The detail subjects were

in vitro propagation of Heliconia, Spathiphyllum and Dactylorhiza, the influence of root formation and shootbreak on growth, growth and flowering in Dahlia and Penstemon the influence of tem- perature and light quality on plant growth, meas- urement of the environment in glasshouses, expertsystems and models for control of plant growth, the influence of stockplant on the growth of embryoes in pepper, postharvest of Kalanchoé and Clerodendron and at different temperatures.

Key words: Glasshouse crops, propagation, growth, flowering, environment, models and postharvest.

Beretningen kan fås hos Informationstjenesten, Skovbrynet 18, 2800 Lyngby, tlf. 45 93 09 99.

Tidsskr. Planteavl 95 (1991), 364.

364

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