Horticultural Science & Technology (원예과학기술지)

Korean Society of Horticultural Science (한국원예학회)
권호 표지

Simultaneous Blooming 'Shine', a New Cultivar of Gypsophila paniculata

일시 개화성이 우수한 절화용 안개초 '샤인' 육성

Cheong, Dong-Chun;Lim, Hoi-Chun;Choi, Chang-Hak;Kim, Kab-Cheol;Song, Young-Ju;Kim, Jeong-Man
정동춘;임회춘;최창학;김갑철;송영주;김정만

  • Published : 20100200
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Abstract

'Shine', a cultivar of Gypsophila paniculata was newly developed for cut flowers by Floriculture Resource Research Institute of Jeonbuk Agricultural Research and Extention Services. It was selected by selection of seedlings and lines in a seed-set bud mutant (Gyp99 line) derived from 'Bristol Fairy' in 1999. Its several traits were evaluated from 2005 to 2006. Its plant type is the upright type, and the flower characteristic is many semi-double florets with emarginate petal tip and campanulate calyx shape. 'Shine' had a trait of simultaneous blooming of many florets and moreover it produced normal flowers with two pistils, with little production of malformed flowers in high temperature growth conditions. It also differentiated more node and primary branches number, and longer cut flower stalk, larger leaf length and calyx size, whereas there was less petal number and narrower branching angle than check variety 'Million Stars'. The blooming of 'Shine' in summer cultivation was delayed by 17 days, compared to 'Million Stars'.

1999년 '브리스톨훼어리' 유래의 결실되는 아조변이체 'Gyp99' 계통을 선발하였고, 그 계통의 실생 중 계통선발을 거듭한 결과 특성이 우수한 'Gyp04-11' 계통을 선발하여 2년간 특성 검정하여 '샤인'을 육성하였다. '샤인'의 초형은 직립형이고 소화는 백색의 반겹꽃, 꽃잎은 도란형, 꽃받침 모양은 종형인 식물체 고유 특성을 갖는다. 소화의 일시 개화성이 우수하고 고온 조건에서도 화경장이 크고 기형화 발생이 없다. 여름 작형에서 '샤인'은 대비 품종인 'Million Stars'보다 마디와 측지 분화가 많아 개화가 17일 늦었고, 엽장과 꽃받침이 큰 반면, 꽃잎수가 적고 분지각은 작았다.

Keywords

References

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