‘Dream Song’,  a New Cultivar of Gypsophila paniculata with Traits of Simultaneous Blooming and Narrow Branching Angle

Dong-Chun Cheong; Chang-Hak Choi; Young-Ju Song; Jeong-Man Kim; Jin-Je Lee

doi:10.7235/hort.2014.13155

All Issue

2014 Vol.32, Issue 4 Preview Page

‘Dream Song’, a New Cultivar of Gypsophila paniculata with Traits of Simultaneous Blooming and Narrow Branching Angle 분지각이 작고 일시 개화성이 우수한 숙근 안개초 ‘드림송’ 육성

31 August 2014. pp. 571-575

PDF XML

Abstract

‘Dream Song’ is a cultivar of Gypsophila paniculata developed by the Jeollabuk-do Agricultural Research & Extension Services in 2010 for cut-flower production. This hybrid was bred from 121 seedlings collected from an open-pollinated population of ‘Gyp06-11’. It has novel morphological characteristics of upright plant type, lanceolate leaves, double florets with a few bright white-colored petals of obovate shape, truncate petal tips, and cup-shaped calyces. Furthermore ‘Dream Song’ has desirable cultivation characteristics including narrow branching angle, and moderate resistance to powdery mildew, thrips and leaf miners. Moreover it produces more primary branches, and longer internodes and flower stalks than reference cultivar ‘Bristol Fairy’ during summer cultivation in a subalpine area (500 m over the sea level). Flowering in ‘Dream Song’ is delayed by about 17 days as compared to ‘Bristol Fairy’. ‘Dream Song’ produces normal flowers with 2 pistils and an average of 10.4 stamens, with fewer malformed flowers than ‘Bristol Fairy’.

Keywords

hybrid

flower malformation

open pollination

population

seedling

‘Bristol Fairy’ 유래의 결실되는 아조변이체인 ‘Gyp99’의 실생계통으로 밝은 백색 겹꽃에 소화가 큰 ‘Gyp06-11’로부터 2008년 특성이 우수한 ‘Gyp08-2’ 계통을 선발하여 2009-2010년 2년 동안 특성평가 및 특성검정을 통해 ‘Dream Song’을 육성하였다. ‘Dream Song’의 초형은 직립형이고, 잎 모양은 피침형, 소화는 꽃잎수가 많고 암술이 2개인 백색 겹꽃으로 꽃잎은 도란형, 꽃잎 끝 모양은 약간 둥근형, 꽃받침 모양은 컵형인 ‘Dream Song’ 고유의 특성을 가진다. 또한 소화의 일시개화성이 우수하고 절화수명이 매우 길며, 분지각이 작고 흰가루병에 강하고 총체벌레와 잎굴파리 등 충해에도 강해 재배적 가치가 높은 특성을 가진다. 준고냉지 여름절화 작형에서 ‘Dream Song’ 개화는 ‘Bristol Fairy’보다 17일 늦고 절간장과 화경장이 길었으며, 측지 분화가 많고 줄기가 굵었다. 또한 소화가 크고 야간 기온 22°C, 7일 이상의 고온조건에서도 기형화 발생이 없었다.

키워드

품종

기형화

방임수분

집단

실생

References

Cheong, D.C. 2005. Physio-morphological characteristics and inhibition of flower malformation and rosette formation in Gypsophila paniculata. Ph.D. Thesis. Chonbuk Natl. Univ., Jeonju, Korea p. 20.

Cheong, D.C., C.H. Choi, Y.J. Song, H.C. Lim, J.M. Kim, J.J. Lee, and J.S. Lee. 2012. A new cultivar of Gypsophila paniculata ‘Happy Dream’ with white colored double petals and strong stem for cut flower. Flower Res. J. 20:124-127.

Cheong, D.C., H.C. Lim, C.H. Choi, K.C. Kim, Y.J. Song, and J. M. Kim. 2010. Simultaneous blooming ‘Shine’, a new cultivar of Gypsophila paniculata. Kor. J. Hort. Sci. Technol. 28:159-161.

Cheong, D.C., H.C. Lim, C.H. Choi, Y.J. Song, and J.M. Kim. 2011. A new cultivar of Gypsophila paniculata with powdery mildew resistance and double florets of pink color, ‘Dream Pink’. Kor. J. Hort. Sci. Technol. 29:500-502.

Cheong, D.C., J.S. Jeong, C.J. Chang, E.J. Lee, E.G. Choi, and H.B. Park. 2004. Shoot regeneration of callus from shoot tip and node culture of Gypsophila paniculata ‘Bristol Fairy’. Kor. J. Hort. Sci. Technol. 22:100-106.

Cheong, D.C., J.S. Jeong, and H.B. Park. 2001. Optimum irrigation point to produce high quality cut flowers of Gypsophila paniculata ‘Bristol Fairy’. Kor. J. Hort. Sci. Technol. 19:579-584.

Doi, M., T. Morita, Y. Takeda, and T. Asahira. 1991. Effects of exposure to high temperature at different developmental stages of shoots on rosette formation and flower malformation of Gypsophila paniculata. J. Japan. Soc. Hort. Sci. 59:795-801.

Hicklenton, P.R. 1987. Flowering of Gypsophila paniculata cv. Bristol Fairy in relation to irradiance. Acta Hortic. 205:103-111.

Hosoya, M. and H. Miura. 1995. Nutrition physiology and fertilization of flower. Society of Farming and Fishing Communities, Tokyo, Japan. p. 183-192.

Ministry of Agriculture, Food and Rural Affairs (MIAFRA). 2013. Statistics for floricultural industry in 2012. MIAFRA, Gwacheon, Korea.

Park, H.B., D.C. Cheong, J.S. Jeong, Y.G. Choi, and Y.J. Kim. 2003. Development of long-term cold storage method for root clumps and crowns of Gypsophila paniculata ‘Bristol Fairy’. J. Kor. Soc. Hort. Sci. 44:367-372.

Royal Horticultural Society (RHS). 2001. Royal Horticultural Society color chart. RHS, London.

Sakamoto, H. 1994. An outline of agricultural technology, floriculture. Vol. IX, Perennial. Society of Farming and Fishing Communities, Tokyo, Japan. p. 163-217.

Shillo, R. 1985. Gypsophila paniculata, p. 83-87. In: A.H. Halevy (ed.). Handbook of flowering. Vol. III. CRC Press, Boca Raton.

Suto, K., M. Kunishige, and K. Nishio. 1987. Effects of the temperature, photoperiod and light intensity on the growth Gypsophila paniculata L. Bul. Natl. Res. Inst. Veg. Ornamental Plants Tea. A.1:235-247.

Zuker, A., A. Ahroni, H. Shejtman, and A. Vainstein. 1997. Adventitious shoot regeneration from leaf explants of Gypsophila paniculata Plant Cell Rep. 16:775-778.

Information

Publisher :KOREAN SOCIETY FOR HORTICULTURAL SCIENCE
Publisher(Ko) :한국원예학회
Journal Title :Horticultural Science and Technology
Journal Title(Ko) :원예과학기술지
Volume : 32
No :4
Pages :571-575
Received Date : 2013-09-30
Revised Date : 2014-02-16
Accepted Date : 2014-04-02
DOI :https://doi.org/10.7235/hort.2014.13155

Horticultural Science and Technology 원예과학기술지 ISSN:1226-8763(Print) 2465-8588(Online)

All Issue