REPRODUCTIVE CAPACITY AND FLOWERING INTENSITY OF DECORATIVE SPECIES OF THE GENUS LUPINUS L. IN THE CONDITIONS OF THE ARCHITECTURAL AND EXPOSITION AREA OF VNAU

Based on the analysis of scientific sources, information origin, distribution, taxonomy and use promising ornamental plants genus Lupinus L. in Ukraine world is presented. A wide range decorative valuable features various types genus, which are decorative, essential oil, medicinal, honey-bearing, vitamin, fodder plants, have been determined. However, as a result significant anthropogenic influence, gene pool these groups steadily decreasing from year to year, issue developing biological ecological bases for introduction into industrial culture species L., adapted climatic conditions Podillia zone, has become urgent. The perspective using landscaping proven. Recommendations their cultivation developed, optimal terms methods seed vegetative reproduction Vinnytsia Region established. It determined that expansion assortment flower-decorative lupins today occurs mainly spontaneous process does not always positive result. collection data helps determine degree adaptation new growing conditions, establish its plasticity, will ensure normal development conditions. greatest interest lupine, widely used urban planning, park construction, city improvement. was analyzed includes about 200 annual perennial plants. Almost all them grow America. There 10 Europe, same age. Of culture, tree-shaped lupine (L. arboreus Sims.) more often found. bicolor: 'Abendglut', 'Albus', 'Apricot', 'Carmineus', 'Neue Spielarten', 'Prinzess Juliana', 'Roseus', 'Rubinkonig'. studied cultivars Polyphyllus Lindl characterized by color diversity. Most varieties hybrids summer-autumn type vegetation. established multi-leaved enters budding phase first half June with duration 10-14 days. According results experimental studies laboratory field germination freshly collected seeds introduced it light dark, highest rate energy recorded plots Juliana' (56 57%, respectively) (83 75%, at moisture content 6%. In view above, Lindl, due variety colors, different periods flowering, height stability leaves, relatively early preserved until end season, quite gardening. From practical point view, ('Albus', 'Rubinkonig', 'Carmineus' Spielarten') potentially objects enrichment creating garden compositions basis National Agrarian University.