• Title/Summary/Keyword: Flower breeding

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A New Rose Cultivar, "Loving You" with Pink Petals and Vigorous Growth Habit (생육속도가 빠른 분홍색 장미 신품종 "러빙유")

  • Lee, Young Soon;Lee, Sang Deok;Kim, Soon Jae;Park, Mi Yok;Park, Kyeong Yeol;Kim, Young Ho
    • Korean Journal of Breeding Science
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    • v.41 no.4
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    • pp.525-528
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    • 2009
  • A new rose cultivar was developed from a cross between "Neon" and "Hello" by the rose breeding team of Gyeonggi-Do Agricultural Research and Extension Services in 1999. The cultivar, "Loving You" was finally selected in 2007 after evaluation trials for three years (2005-2007). The cultivar was developed for a standard-type cut flower with pink petals. "Loving You" grows vigorously and produces $108.5stems/m^2$ in a year, and has 50.2 petals per flower. The days to flower was 46 days, which is very short in rose. The length of cut flower was long with 76.8 cm. Vase-life of the cultivar could be as long as 11 days. The cultivar was applied for a variety protection in 2007.

New Spray Chrysanthemum Cultivar, 'Prima Donna', Large and Vigorous Single Type with Pink Petals for Cut Flower

  • Lim, Jin-Hee;Shin, Hak-Ki;Park, Sang Kun;Cho, Hae-Ryong;Rhee, Hye-Kyung;Kim, Mi-Seon;Joung, Hyang Young;Yae, Byeong Woo
    • Korean Journal of Breeding Science
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    • v.42 no.6
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    • pp.595-599
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    • 2010
  • A new spray chrysanthemum cultivar 'Prima Donna' was released by National Institute of Horticultural and Herbal Science (NIHHS), Rural Development Administration (RDA), in 2008. The cross was made between 'Plano' and 'Yeonja' in 2005. Trials were conducted from 2006 to 2008 for the evaluation and selection of this cultivar, including shading cultures in summer and retarding cultures in spring. The natural flowering time of 'Prima Donna' is late October, but year-round flowering is possible by photo-periodic control. The cultivar has single type flowers with pink petals, green center and good inflorescence. The growth of plant is very vigorous. The diameter of flower is 7.0cm. The number of flowers per stem and petals per flower are 13 and 42, respectively. Days to flowering under the short day treatment is about 59 and its vase life is 26.1 days in autumn season.

New Cymbidium Variety "Yellow Evening", with Brownish Yellow Flower Color on Red Spot Lip and Medium Plant

  • Kim, Mi-Seon;Cho, Hae-Ryong;Rhee, Hye-Kyung;Lim, Jin-Hee;Lee, Young-Ran;Shin, Hak-Ki
    • Korean Journal of Breeding Science
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    • v.41 no.3
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    • pp.358-362
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    • 2009
  • A New Cymbidium variety "Yellow Evening" was developed from a cross between "Oji" and "Valley Flower Cherry Life" followed by seedling and line selections at the National Institute of Horticultural and Herbal Science (NIHHS), Rural Development Administration (RDA) in 2004. After investigation of the characteristics and selection for 9 years (1996-2004), it has been selected specifically pot orchid flower. "Yellow Evening" has medium plant height and semi-erect peduncle. It has medium flowering habit and brownish yellow flowers (RHS, Y11B: petal and sepal) with grayed purple GP183A) spot on lip, when fully opened. Each peduncle has 15.3 flowers with diameter of about 7.4 cm. It has adequate peduncle height, with some curved and spreading petal and sepals. Under optical culture conditions, it started to bloom early-winter (November).

A New Rose Variety, "Waltz" with Resistance to the Powdery Mildew (흰가루병에 강한 장미 신품종 "왈츠" 육성)

  • Lee, Young Soon;Lee, Sang Deok;Jeoung, Yun-Kyeoung;Kim, Soon Jae
    • Korean Journal of Breeding Science
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    • v.40 no.3
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    • pp.299-302
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    • 2008
  • A new rose variety, was selected from the progenies of a cross between "Cosai" and "Tokimeky" in 2006 after evaluation trials for three years (2004-2006). "Waltz" was developed because of many petals and powdery mildew resistance. A standard type with large sized flower, "Waltz" shows in 11.0 cm flower diameter. "Waltz" produces 130 stems?m-2 in a year. It has red-white color flower and 49.6 petals per flower. The stem length of cut flower was long with 69.3 cm. Vase life of the variety could be as long as 9.6 days.

A New High Yielding Gerbera Cultivar 'Noble Pink' with Pastel Pink, Green Disc Floret and Semi-double for Cut-flower (녹심의 다수성 분홍색 반겹꽃 절화용 거베라 신품종 'Noble Pink')

  • Park, Sang-Kun;Lim, Jin-Hee;Choi, Seong-Youl;Shin, Hak-Ki;Lee, Jung-Soo
    • Korean Journal of Breeding Science
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    • v.43 no.3
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    • pp.206-209
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    • 2011
  • A new gerbera cultivar 'Noble Pink' was released by the National Institute of Horticultural & Herbal Science (NIHHS) in 2009. A cross was made between 'Himalaya' with white and semi-double and 'Vital' with pastel cream and single in 2006. After investigation of the characteristics for four years (from 2006 to 2009), it was selected specially for the use of cut flower. 'Noble Pink' is a vigorous cultivar with pastel pink flower color (RHS R48B), brilliant green disc floret and semi-double. The average flower diameter is 11.8 cm, large flower. And inner ray floret and disc diameter are 4.77 cm and 2.17 cm, respectively. It produces a large yield with continuous supply of cut flowers and has adequate peduncle height. We believe that 'Noble Pink' has a great potential for expanding cultivated area of domestic gerbera cultivars and increasing farmers-income.

Breeding of Standard Rose Cultivar "Grandking" with Red Color and few Prickles (가시가 적은 대륜계 적홍색 장미 신품종 "그랜드킹" 육성)

  • Kim, Jin Ki;An, Dong Choon;Kim, Su Kyeong;Been, Chul Gu;Park, Young Bae;Kim, Zhoo Hyeon
    • Korean Journal of Breeding Science
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    • v.41 no.3
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    • pp.306-309
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    • 2009
  • A New bicolor standard rose (Rose hybrida Hort.) cultivar were developed by line selection in 2000 at the Flower Research Institute, Gyeongnam ARES. Characteristics were investigated three times from 2003 to 2006 "Grandking" was crossed between 'Bixa' and 'Red Sandra' and it has a red-group color (RHS No. 52A), few thorns and standard large flower with a good harmony between ray floret and flower center. The vase life of cut flower was 12.8 days. The major characteristics of this variety are 228 stems/$m^2$/year in yield, 77.4 cm in length of cut flower, 9.0 cm in flower diameter, and 36.1 in petal number. It was registered as commercial cultivar in 2006. These new variety could be planted in almost greenhouse production region of Korea.

A New Standard Rose Cultivar, 'Redme' with Red Color Petals (대륜계 적색 장미 신품종 '레드미' 육성)

  • Kim, Jin Ki;An, Dong Choon;Kim, Su Kycong;Been, Chul Gu;Park, Young Bae;Kim, Zhoo Hyeon
    • Korean Journal of Breeding Science
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    • v.40 no.3
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    • pp.348-351
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    • 2008
  • New bicolor standard rose (Rose hybrida Hort.) cultivars was developed in the Flower Research Institute, Gyeongnam ARES after going through seeding and line selection in 2000, and their characteristics were examined three times from 2003 to 2006, 'Redme' was crossed between 'Violina' and 'Akito' and it had a red Petals of a red-group (RHS No. 46A), few thorns and standard large flowers with a good harmony between ray and flower center Petals. The vase life of cut flower was 10 days. Registered as a commercial cultivars in 2006, the new cultivar can be planted in most greenhouse production region of Korea.

A New Multi-Flower, Spray Chrysanthemum Cultivar for Cut Flower, "Eye Ball" with Single Type and Light White Petals (선명한 백색의 절화용 다화성 홑꽃 스프레이국화 "아이볼" 육성)

  • Hwang, Ju-Chean;Chin, Young-Don;Kim, Jin-Ki;Kim, Su-Gyeong
    • Korean Journal of Breeding Science
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    • v.40 no.4
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    • pp.490-494
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    • 2008
  • A new spary chrysanthemum (Dendranthema grandiflorum) cultivar 'Eye Ball' was developed from a cross between 'Rima' and 'Yen' followed by selections of seedlings and lines at the Flower Rearch Institute, Gyeongnam Agricultural Research and Extension Services (ARES) from 2002 to 2006. Its characteristics were investigated three times from 2004 to 2006 under forcing culture in spring and retarding culture in autumn. The natural flowering time of 'Eye Ball' was October 20th, but year-round production was possible by shading and lighting. Its flower was 3.1cm in diameter, and had 38.4 petals and 26.8 flowers per stem in autumn. Its petal was narrow (0.4 cm) and pink with green in color at the flower center. To flower in the short day condition, for 'Eye Ball' was about 47 days in spring, and 'Eye Ball' showed a vase life of 20.9 days in autumn. This cultivar was registered for a commercialization in 2007. 'Eye Ball' would be cultured under the greenhouse and rain shelter condition in Korea.

Industrialization of New Varieties of Roses Under Condition in the Cordillera, Philippines (필리핀 코르딜레라 고냉지 환경조건하의 장미 신품종 육성에 따른 시스템 연구 개발)

  • Park, Young-Bae;Kim, Jin-Ki;Hwang, Ju-Chean;Ladilad, Araceli G.
    • Journal of Bio-Environment Control
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    • v.17 no.2
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    • pp.176-180
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    • 2008
  • In days to calyx-flex stage test, flower development affected by light intensity, light duration and the prevailing temperature. As, 'Jacaranda' variety shorter in under 46 days of flower bud formation and 13 days of calyx-flex stage than the other variety with 'Queen Elizabeth' control variety. About cut flower only 'Grand Vicki Brown' (as within 46 days of flower formation, 13 days of calyx stage and 'Jacaranda', both with shorter plants than the other varieties produced cut flower classified as short and medium-stemmed cut flowers. 'Jacaranda', 'Vicki Brown', 'Golden Times', 'Champagne', 'Osiana', and 'Queen Elizabeth (control variety)' flowered earlier from 46.7 to 50.8 days from pruning. Flower development was likewise faster in all the above mentioned cultivars; while 'Tineke' had significantly delayed flower development reaching calyx-flex stage from 0.5 cm bud size after 51.0 days. The top ten high yielding varieties were 'American Orange', with a net income of P3,081,676.00; 'Yellow Island' with P1,572,874.00; 'Frosty Pink' with P1,085,183.00; 'Champagne' with P980,620.00; 'Coral Pink' with P959,669.00; 'Lara Pink' with P918,444.00; 'Lara Orange' with P714,252.00; 'Grand Gala' with P705,787.00; 'Golden Times' with P806,489.00; and 'Lady X' with P778,060.00 net returns.

A New Rose Cultivar, 'Green Beauty' with High Yield (다수성 장미 신품종 '그린뷰티' 육성)

  • Lee, Young Soon;Kim, Soon Jae;Lim, Jae Wook
    • Korean Journal of Breeding Science
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    • v.40 no.1
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    • pp.72-75
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    • 2008
  • A new rose cultivar, 'Green Beauty' was selected from the progenies of a cross between 'Qvarna' and 'Sky Line' by rose breeding team of the Gyeonggi-Do Agricultural Research and Extension Services in 1999. It was finally selected in 2005 after evaluation trials for five years (2001-2005). 'Green Beauty' was developed for a standard-type cut flower. 'Green Beauty' has good qualified flower of which color is fair orange-yellow and green. 'Green Beauty' produces $178stems/m^2$ in a year, and has 62 petals per flower. Vase life of the cultivar could be as long as 12 days. 'Green Beauty' has some good agricultural and marketing traits. Futhermore marketing-quality was good in some aspects. The cultivar was applied for a variety protection in 2006, and was released to commercial growers in 2007.