KOREASCHOLAR

Breeding of a New Rosa hybrida ‘ Blondie ’ with High Productivity and Fragrance, and Double Colored Petal for Cut Flower 향기 있는 다수성의 절화용 복색 스탠다드 장미 ‘블론디’ 육성

Cheong Dong-Chun, Lee Jin-Jae, Jin Sung-Young, Choi Chang-Hak, Kim Hee-Jun
  • 언어KOR
  • URLhttp://db.koreascholar.com/Article/Detail/382229
화훼연구
Vol. 27 No. 3 (2019.09)
pp.205-210
한국화훼학회 (Korean Society for Floricultural Science)
초록

장미는 소비자 기호도가 빠르게 변화하는 화종으로서 소비 트렌드 변화에 대응하고 로열티 지출 부담을 줄이고자 전북농업기술원에서 향기가 있고 수량성이 우수한 절화용 복색 스탠다드 ‘Blondie’를 육성하였다. 2013년 ‘Regato’를 모본으로, ‘Cherry Brandy’를 부본으로 인공교배를 실시한 후 74개 종자를 획득하여 53 실생 개체를 얻었다. 2014~2015년 특성 평가를 통해 개화가 균일하고 향기가 있으며 생산성이 우수한 ‘R132093-45’ 계통을 선발하였고, 2016년부터 2년 동안 특성검정, 기호도 평가 및 생산력 검정을 통하여 ‘Blondie’ 품종으로 육성하였다. ‘Blondie’는 오렌지와 살구색 복색 화색(O24C, R36D)의 겹꽃 스탠다드 계열로 향기가 있고, 신초는 안토시아닌 색소가 강하게 발현되며, 엽 형태는 중간 타원형, 엽색은 진한 녹색(N137A), 잎 표면의 광택은 강하다. 꽃 모양은 불규 칙한 원형이고 꽃 측면에서 본 윗부분과 아랫부분은 모두 평평한 고유특성을 가진다. ‘Blondie’의 소화폭은 9.4cm로 대조 품종(‘Hera’)보다 작고 꽃잎수도 36.7개로 적었으며, 가시 발생 정도, 절화장, 경경 및 엽 생육은 유사하였다. ‘Blondie’의 절화 수명과 기호도 평가는 대조품종인 ‘Hera’보다 우수하였으며, ㎡당 연평균 절화량은 150.3본으로 대조품종보다 18.4본 더 많았다. ‘Blondie’ 품종은 2019년 7월 22일 신품종보호권이 최종 등록(등록번호: 제7824호)되었다.

A new Rosa cultivar ‘Blondie’ was bred in Jeollabuk-do Agricultural Research and Extension Services to cope with changes in consumption trends and to reduce the burden of royalty expenditure. In 2013, between 'Regato' which had petal color of both red and orange as a mother plant and 'Cherry Brandy' which had petal color of both yellow and orange as a father plant were artificially crossed, and 74 seeds were obtained and then 53 seedling individuals were raised. The ‘R132093-45’ line, which had an uniform flowering, a fragrance, and excellent productivity, was selected through the characteristics evaluation of them during 2014-2015, and the ‘Blondie’ cultivar was developed through the characteristics trial, preference evaluation and productivity test during two years from 2016. The ‘Blondie’ cultivar was a standard type with the bicolor petal of orange (O24C) and peach (R36D) color and with a strong fragrance in flower, and deep anthocyanin pigments in the new shoots, medium elliptical leaf shape, deep green (N137A) of the leaf color, and strong gloss on the leaf surface. The flower shape was irregular circle and the upper and lower parts from the flower side had flat unique characteristics. The flower width of 'Blondie' was 9.4cm, smaller than the control variety ‘Hera’, and the number of its petals were 36.7. The degree of occurrence of thorns, cut flower length, and leaf growth were similar to the control variety. The vase life and consumer preference of cut flowers were better than those of the control variety, and the number of average annual cut flowers per m2 of ‘Blondie’ were 150.3, 18.4 stems more than the control variety. The ‘Blondie’ cultivar was registered on July 22, 2019, with the final right to protect the new cultivar (registration number: 7824).

목차
Abstract
서 언
재료 및 방법
결과 및 고찰
    육성경위
    주요특성
    재배상 유의점
    유용성
초 록
References
저자
  • Cheong Dong-Chun(전라북도농업기술원) | 정동춘 Corresponding author
  • Lee Jin-Jae(전라북도농업기술원) | 이진재
  • Jin Sung-Young(전라북도농업기술원) | 진성용
  • Choi Chang-Hak(전라북도농업기술원) | 최창학
  • Kim Hee-Jun(전라북도농업기술원) | 김희준