Cytochrome P-450 and NADPH: cytochrome P-450 reductase were solubilized by detergents from microsomal fraction of tulip bulbs Tulipa fosteriana L. and purified to electrophoretic homogeneity. The purification was achieved by anion-exchange column chromatography, hydroxyapatite-column chromatography and affinity chromatography. The two enzyme showed relative molecular weights of about 54,200 and...

The viruses infecting tulips have a big influence on the yield and the quality of bulbs and forced flowers. Commercial bulb production is based on clonal propagation, which leads to the accumulation of viruses. Among 22 viruses occurring in tulips, the most common and the most dangerous are Tulip breaking virus, TBV; Tobacco necrosis virus, TNV; Lily symptomless virus, LSV; Cucumber mosaic viru...

The Balkan Peninsula is considered an important centre of native tulip species. Tulipa kosovarica and luanica are new species recently discovered in Kosovo, albanica Albania. current study aims at the investigating nuclear DNA content chromosome number these three tulipa order to provide for first time data on their genome size differences among Analysis was performed by flow cytometer (Partec ...

Abstract The use of soilless culture in the cultivation ornamental plants is becoming widespread, especially production cut flowers. aim this review to present a brief summary both standard and new findings obtained from using techniques plant cultivation, based on detailed literature review. In researches reached for review, Calendula officinalis L., Matthiola incana Pelargonium zonale Petunia...

The assessment of the distribution and importance protection tulip varieties around world separately rare, wild-growing ancestors cultivated tulips, in particular Tulipa fosteriana ingens on globe, including Central Asia, Uzbekistan Samarkand region, was described. A map introduced to visualize data. Information about morphological description studied species also given.