한국 서남해안 지역의 환경에 적합한 정원용 장미 선발

Selection of Garden Rose Cultivars Applicable to Environment of Southwest Coast in Korea

This study was conducted to examine the flowering and growth characteristics of 40 garden rose cultivars in sandy loam soil of southwest coast in Korea. More than 200 flower bloomed in ‘Heritage’, ‘Malvern Hills’, ‘Pat Austin’, and ‘Lichfield Angel’. Flower diameter of ‘Landora’ and ‘Lucy Mayang’ were longest than those of the other cultivars. Flower diameter under 6cm showed in ‘Falstaff’, ‘Malvern Hills’, ‘Tea Clipper’ and ‘Wisley 2008’. In preference of flower, cultivars of more than 4 points were ‘Princess Margareta’, ‘Golden Celebration’, ‘Charles Darwin’, ‘Heritage’, ‘Mary Rose’, ‘Glamis Castle’, ‘Tess of The d’Urbervilles’, ‘Lady of Megginch’, ‘Clistopper Colombo’, ‘Fellowship’, and ‘Lusy Mayang’, and cultivars under 3 points were ‘Brother Cadfael’, ‘Mortimer Sacler’, and ‘Wisley 2008’. The ‘Peace’ was longest by 146.3cm, and ‘Graham Thomas’, ‘Geoff Hamilton’, ‘Mortimer Sackler’, ‘Queen of Sweden’, ‘Spirit of Freedom’, ‘Strawberry Hill’, and ‘Tea Clipper’ were long by 100cm, too. The most thorns were observed in ‘Spirit of Freedom’ and ‘Tess of The d’Urbervilles’, and the number of thorns in ‘Brother Cadfael’, ‘Heritage’, ‘Malvern Hills’, ‘Lichfield Angel’, ‘Tea Clipper’, and ‘Aphrodite’ were less than the other cultivars. The shoot growth of ‘Graham Thomas’, ‘Charles Darwin’, ‘Heritage’, ‘James Galway’, ‘Malvern Hills’, ‘Queen of Sweden’, ‘Pat Austin’, ‘Spirit of Freedom’, ‘Glamis Castle’, ‘Tess of The d’Urbervilles’, ‘Strawberry Hill’, ‘Aphrodite’, and ‘Peace’ were better than the others, but shoot growth of ‘Fellowship’ and ‘Cosal’ were worst by 1.8 grade. The cultivars of high preference and many flowers were ‘Heritage’, ‘Mary Rose’, ‘Glamis Castle’, and ‘Lady of Megginch’. The cultivars of compact tree type and many flowers were ‘Sharifa Asma’, ‘Princess Margareta’, ‘Mary Rroes’, ‘Pat Austin’, ‘The Generous Gardener’, ‘The Pilgrim’, ‘Lichfield Angel’, ‘Princess Alexandra of Kent’, and ‘Skylark’.