• Title/Summary/Keyword: New variety of seed

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A New F1 Hybrid Variety of Rapeseed (Brassica napus L.), 'Jomang' with Early Maturation, High Yield and High Oleic Acid (조숙, 다수성, 올레인산 고함유 유채 신품종 '조망')

  • Kim, Kwang-Soo;Jang, Young-Seok;Lee, Yong-Hwa;Cho, Hyun-Jun;Bang, Jin-Ki;Suh, Sae-Jung
    • Korean Journal of Breeding Science
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    • v.42 no.3
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    • pp.236-240
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    • 2010
  • 'Jomang' is a new $F_1$ hybrid variety of rapeseed (Brassica napus L.) with early maturation, high yield and high oleic acid. This hybrid variety was developed from the cross between Mokpo-CGMS (male sterile line) and 8516-B-5-6-5-3 (restore line) for the production of edible oil and biodiesel in 2006. Yield trials were conducted from 2007 to 2008, and regional adaptation trials were examined at four locations in 2008. 'Jomang' has green and parted leaf, yellowish flower and black seed coat. The ripening date of 'Jomang' is 1~4 days earlier than 'Sunmang' and 'Tammiyuchae'. The average seed yield of the regional adaptation trials was 406 kg/10a, which was 7% and 42% higher than those of 'Sunmang' and 'Tammiyuchae,' respectively. Total oil content of 'Jomang' was 44.5%. 'Jomang' has no erucic acid in fatty acid composition. However, oleic acid content is 68.2%, which is 3.4% and 5.1% higher than 'Tammiyuchae' and 'Sunmang,' respectively. Total glucosinolate content was 2.31 mg/g. Therefore, this variety is recommended as a leading variety at southwestern area including Jeonnam, Jeonbuk and Kyongnam provinces and Cheju island of Korea.

Breeding for New Evergreen Dianthus Cultivar 'URI 2010-6' with Bright Red Flower Color (밝은 적색계의 상록성 패랭이꽃 신품종 'URI 2010-6' 육성)

  • Park, Kong-Young;Hwang, Hyeon-Jeong;Choi, Geun-Won
    • Horticultural Science & Technology
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    • v.33 no.1
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    • pp.143-148
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    • 2015
  • A new Dianthus cultivar 'URI 2010-6' was selected among F1 progenies from a cross between interspecific hybrid 'Evergreen Emerald' as the seed parent and D. chinensis ' Ruby' as the pollen parent. In 2007, the cross w as made, and the seedlings of $F_1$ progenies were obtained and investigated. After three rounds of characteristic evaluation from 2008 to 2010, a clone was selected and registered as 'URI 2010-6' at the Korea Seed and Variety Service (plant variety protection number: 4431) in 2011. The flower of 'URI 2010-6' is caryophyllaceous, single type, and mainly bright red (Red, N79C) with secondary white (White, N155C) on the edge or as spots on the petal. The flower has diameter of 2.7 cm and length of 0.8 cm. This cultivar blooms continuously about 150 d on average and may be used as evergreen plant during winter months.

Growth Characteristics and Forage Productivity of New Orchardgrass (Dactylis glomerata L.) Variety, 'Lucky One' (오차드그라스 신품종 '럭키원'의 생육특성과 수량성)

  • Ji, Hee Chung;Che, Hyun Seog;Lee, Song Tea;Hwang, Tae Young;Kim, Ki Yong;Lee, Sang Hun;Lee, Ki Won
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.36 no.1
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    • pp.19-22
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    • 2016
  • 'Lucky one' is a new orchardgrass (Dactylis glomerata L.) variety developed by the National Institute of Animal Science (NIAS) in 2014. Four superior clones were selected and polycrossed for seed production to develope this new variety of orchardgrass. The agronomic growth characteristics and forage productivity of 'Lucky one' were examined at Cheonan from 2010 to 2011. Regional adaption trials were conducted in Cheonan, Hoengseong, Jinju, and Jeju from 2012 to 2014. 'Lucky one' showed growth habit of medium type in fall and spring. It has short flag leaf length with long upper internode. Plant height of 'Lucky one' was 3 cm more than that of control variety, 'Amba'. Its heading date was 2 days later than that of control variety 'Amba'. Characteristics such as waterlogging and disease resistance of 'Lucky one' were stronger or better than those of control variety, 'Amba', Especially, dry matter yield of 'Lucky one' (16,191 kg/ha) was increased 38% compared to that of control variety, 'Amba'(11,778 kg/ha). Nutritive feed values of 'Lucky one' appeared to be similar to those of control variety 'Amba' except in Vitro dry matter digestibility (IVDMD) and crude protein content.

Growth Characteristics and Forage Productivity of New Orchardgrass (Dactylis glomerata L.) Variety, 'Onnuri 2ho' (오차드그라스 신품종 '온누리 2호'의 생육특성과 수량성)

  • Ji, Hee Chung;Che, Hyun Seog;Lee, Song Tea;Hwang, Tae Young;Kim, Ki Yong;Lee, Sang Hun
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.36 no.1
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    • pp.15-18
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    • 2016
  • 'Onnuri 2ho' is a new orchardgrass (Dactylis glomerata L.) variety developed by the National Institute of Animal Science (NIAS) in 2014. Four superior clones were selected and polycrossed for seed production to develop this new variety of orchardgrass. The agronomic growth characteristics and forage productivity of 'Onnuri 2ho' were examined at Cheonan from 2010 to 2011. Regional adaptation trials were conducted in Cheonan, Hoengseong, Jinju and Jeju from 2012 to 2014. 'Onnuri 2ho' showed growth habit of medium type in fall and spring. It is long in length of flag leaf with medium upper internode. Plant height of 'Onnuri 2ho' was 4 cm more than that of control variety, 'Amba'. Its heading date was 4 days later than compared to control variety, 'Amba'. Characteristics such as waterlogging and disease resistance of 'Onnuri 2ho' were stronger or better than those of control variety, 'Amba', Especially, the dry matter yield of 'Onnuri 2ho' (15,814 kg/ha) was increased 34 % compared to that of control variety, Amba (11,778 kg/ha). Nutritive feed values of 'Onnuri 2ho' appeared to be similar to that of control variety 'Amba' except in Vitro dry matter digestibility (IVDMD).

Selection of Mutant Lines with Useful Traits by Irradiation of Proton Ion Beams and Gamma Ray in Rapeseed (Brassica napus L.) (양성자 및 감마선처리에 의한 유채 유용형질의 변이계통 선발)

  • Kim, Jun-Su;Eun, Jong-Seon
    • Korean Journal of Breeding Science
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    • v.43 no.2
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    • pp.145-153
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    • 2011
  • To develop new varieties of rapeseed (Brassica napus L.), the seeds of three varieties 'Naehan', 'Tammi', and 'Halla' were treated with proton ion beams and gamma rays (0~2,000 Gy), and then the characteristics of the mutants induced were examined up to $M_5$ generation to select the lines with fixed useful traits. In $M_5$ generation, we had selected several lines that were highly fixed for some useful traits such as plant height, maturity and flower size; one line with both earlier maturity and shorter stem than wild type, one line with only earlier maturity, two lines with shorter stem, one line with large flower, and one line with chlorophyll mutation. Among them, NP600-1-1-198-2 (induced from variety 'Naehan' was treated with proton ion beams 600 Gy) was superior for its distinction from the original variety, uniformity and stability. The unique characteristics of NP600-1-1-198-2 were dark green leaves, green stem, yellow flower, and black seed coat. Its flowering date was April 14, eight days earlier than its original variety, while seed maturity date was June 16 (five days earlier) and plant height 105 cm (shorter by 10 cm). NP600-1-1-198-2 has 52 silique per panicle, 6.2 cm silique length, 23 seeds per silique, 4.2 g per 1000 seeds and 45.9% oil content. The seed oil contained 67.8% of oleic acid, 16.7% of linoleic acid and 7.3% of linolenic acid but no erucic acid.

A New Soybean Cultivar 'Daewang' with High Quality and Large Seed Size (장류용 고품질, 대립 콩 신품종 '대왕')

  • Choi, Jae-Keun;Ha, Keon-Soo;Byun, Hak-Soo;Heo, Nam-Ki;Jang, Eun-Ha;Kim, Sang-Soo;Lee, Se-Jong;Sa, Jong-Goo
    • Korean Journal of Breeding Science
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    • v.43 no.3
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    • pp.177-179
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    • 2011
  • A new soybean cultivar 'Daewang' was released by Agricultural Research & Extension Services, Gangwon Province in 2008. The Goals of breeding the variety was for large seed size, high yield, lodging tolerance and resistance to diseases such as soybean mosaic virus (SMV) and bacterial pustule. 'Daewang' was derived from the cross of GWS91, which has yellow seed coat, large seed size and late maturity, and 'Seokryang-putkong', which has large seed size and early maturity. The preliminary, advanced and regional yield trials for evaluation and selection were carried out from 2002 to 2007. It has a determinate growth habit with purple flower, yellow seed coat, yellow hilum and large seed weight (33.6 g per 100 seeds). The maturity date of 'Daewang' is 16 days later than the 'Taekwang'. It has a high content of total isoflavone ($1,851{\mu}g/g$). The average yield of 'Daewang' was 2.68 MT/ha in the regional yield trials (RYT) carried out in four locations in Gangwon province from 2004 to 2007 which was 4 percent higher than the check cultivar 'Taekwang'.

Possible Process of Safflower Seed on New Bone formation by 2-Dimensional Electrophoresis (이차원적 전기영동을 이용한 홍화씨의 신생골 형성 기작에 관한 연구)

  • 라도경;정태성;김종수;송해룡;김용환;강정부;강호조;연성찬;신기욱
    • Journal of Veterinary Clinics
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    • v.19 no.1
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    • pp.49-54
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    • 2002
  • Korean safflower (Carthami Flos) seed has been known to have healing effects on both bone fracture and osteoporosis. On the base of such a notice, this experiment was carried out to explore the effects of safflower seed on bone formation and bone repair. In addition, the healing mechanism was evaluated by analysing serum after feeding the seed to experimental. animals. The effect of Korean safflower seed were evaluated with 40 rats,3-month old. Forty Sprague-Dawley rats composed of 20 male and 20 female were underwent unilateral tibial defect and then fastened with unilateral fixators. The operated rats were divided into two groups depending on the composition of diet, such as positive control group fed normal diet (C-OP group) and safflower seed group fed 30% of safflower seed diet and 70% of normal diet (S-OP group). Postoperative radiographys were taken once in 2 weeks to evaluate callus formation for operated groups. In addition, a possible protein spots involved in bone recovery were examined using 2-Dimensional Gel Electrophoresis (2-DE). The comparison of the radiography between C-OP and S-OP group were showed that the safflower seed diet appeared to stimulate the formation of callus in the rat. On the images of 2-BE, it was able to identify possible five protein spots, having pl from 4 to 5 and molecular weight range from 24 to 26 kDa, involved in bone formation and repair, since no differing protein spots were found the two between groups except the five spots. No differences were observed between two groups before operation, but clear and bigger protein spots were observed from the S-OP group compared with C-OP group on 6 and 9 weeks post operation. These protein spots were, however, showed similar sizes and densities between two groups in 12 weeks later. The transformation of protein spots was suggested that these protein spots were involved in bone formation and recovery, in addition safflower seed might induce the formation of factors and activate these factors. In conclusion, this study suggest that safflower seed influence a variety of factors in the course of bone formation or the periods of remedy.

A New Spray Chrysanthemum Cultivar, 'Snow Bowl', Resistant to White Rust, Long Vase Life and Single Type with White 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
    • FLOWER RESEARCH JOURNAL
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    • v.18 no.4
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    • pp.303-307
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    • 2010
  • A new spray chrysanthemum cultivar 'Snow Bowl' was released by National Institute of Horticultural & Herbal Science(NIHHS), Rural Development Administration (RDA), in 2008. The cross was made in 2005 between '03B1-230', breeding lines of NIHHS and 'Sei-Alps'. 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 'Snow Bowl' is late October, but year-round flowering is possible by photo-periodic control. It has single type flowers with white petals. The growth of plant is very vigorous and it is resistant to white rust. The diameter of flower is 6.3cm. Number of flowers per stem and petals per flower are 12 and 31, respectively. Days to flowering under the short day treatment is about 59 and its vase life is 24.1 days in autumn season. 'Snow Bowl' was applied as No. 2009-179 on February 18, 2009 for variety protection and the plant variety protection rights have been registered as No. 3239 on August 3, 2010 at the Korea Seed and Variety Service.

A Shinpung Typed Large Grain and High-Yielding Peanut Variety 'Daan' (단경 소분지 대립 다수성 땅콩 신품종 '다안')

  • Pae, Suk-Bok;Lee, Myoung-Hee;Kim, Sung-Up;Hwang, Chung-Dong;Oh, Ki-Won;Jung, Chan-Sik;Song, Deok-Young;Baek, In-Youl;Lee, Young-Hee
    • Korean Journal of Breeding Science
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    • v.49 no.3
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    • pp.224-229
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    • 2017
  • A new peanut variety 'Daan'(Arachis hypogaea ssp. hypogaea L.) was developed at the Department of Southern Area Crop Science, National Institute of Crop Science (NICS) in Milyang 2014. This was developed from the cross between 'Iksan 31' with Virginia typed short stem and 'Dakwang' with Shinpung-typed larger grain. 'Daan' which is a Shinpung plant type had 13 branches per plant and its length of main stem was 44cm. Each pod has two grains with brown testa and long ellipse-shaped large kernel. Its yield components showed 34 pods per plant, 127 g of 100-seed-weight and 75% of pod shelling ratio in the regional yield trials (RYT). Seed quality showed 47.8% of crude oil and 28.3% of protein content. This variety showed resistant to early leaf spot and had more resistant to late leaf spot, stem rot and lodging, compared to reference variety. In the regional yield trials for 3 years 'Daan' was more productive than reference variety by 16% with 5.00 MT/ha for grain production.

A New Red Testa and High Quality Vegetable Peanut Cultivar, "Charmwon" (자색종피 고품질 다수성 풋땅콩 "참원")

  • Pae, Suk-Bok;Cheong, Young-Keun;Jung, Chan-Sik;Lee, Myung-Hee;Hwang, Chung-Dong;Lee, Yu-Young;Oh, Se-Kwan;Kim, Jung-Tae;Park, Keum-Yong;Kim, Wook-Han;Choi, Gyu-Hwan;Lee, Jae-Chul;Jeong, Byung-Joon;Kim, Ho-Young
    • Korean Journal of Breeding Science
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    • v.40 no.1
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    • pp.58-62
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    • 2008
  • A new vegetable peanut cultivar "Charmwon" (Arachis hypogaea ssp. fastigiata.L.) was developed at the Yeongnam Agricultural Research Institute, NICS, in Milyang 2006. It was developed from the cross between the disease resistant cultivar "HYQ(CG)S-10" and the high-yielding cultivar "Sinkwang". "Charmwon" which has been classified as Shinpung plant type is less branch number with early flowering and ellipse-shaped large kernel. Each pod which showed very shallow constriction had two grains with red testa and 100 seed weight was 90g in the regional yield trials (RYT). This variety also showed higher free sugar and protein contents in seed quality, and had more resistant to early and late leaf spot diseases compared with check one. In the regional yield trials "Charmwon" was out-yielded than check variety by 18% with 8.93 ton/ha for fresh pod and by 4% with 3.95 ton/ha for grain.