논문 상세보기
pp.45-49
‘Yellow Cap’은 경남농업기술원 화훼연구소에서 황 색 폼폰형인 ‘Chacha’를 모본, 황색 폼폰형의 ‘Focus’ 를 부본으로 인공교배를 실시하여 2005년부터 2009년 까지 파종과 계통선발을 통해 육성하였다. 품종의 특성 검정은 2007년부터 2009년까지 촉성재배와 억제재배, 자연재배 조건에서3회에 걸쳐 조사하였다. ‘Yellow Cap’의 자연개화기는 10월 26일경이며, 일장조절에 의 해 주년 재배가 가능하다. 초장은 108.7 cm 정도이며, 생장유형은 단일줄기형으로서 꽃 크기가 3.4 cm, 설상 화 길이 1.4 cm, 설상화 너비 0.4 cm, 착화수는 25.1 개이다. 화색은 선명한 황색이며, 화서형태는 산방화서 형이다. 춘계 촉성재배에서 ‘Yellow Cap’의 개화소요 일수는 51일로 7주 정도이며, 자연재배에서 채화한 화 경의 절화수명은 23.2일로 매우 긴 편이다.
A new spray chrysanthemum (Dendranthema grandiflorum) cultivar, ‘Yellow Cap’ was developed from a cross of ‘Chacha’ and ‘Focus’ by selection of seedlings and lines at the Flower Research Institute, Gyeongnam Agricultural Research and Extension Services (ARES) in 2009. Its characteristics were investigated by three times from 2007 to 2009 under condition of forcing culture in spring and retarding culture in autumn. The natural flowering time of ‘Yellow Cap’ was October 26th, and year-round production was possible by day length treatment. This cultivar has pompon type flowers with bright yellow ray floret. The growth of plant is very vigorous and it is very stable color of petals when the variety is cultivated under high temperature conditions in summer season. Its flower was 3.4 cm in diameter, and it had 25.1 flowers per stem in autumn. The days to flowering under the short day treatment is about 51 days in spring season, and ‘Yellow Cap’ showed the vase life of 23.2 days in autumn. This cultivar was registered to the Korea Seed and Variety Service (KSVS) for the plant variety protection rights in 2011.
