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"Byung-Won Lee"

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"Byung-Won Lee"

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극대립이며 밝은 적색 종피 팥 ‘홍찬’ 육성
Adzuki Bean (Vigna angularis var. angularis) Variety ‘Hongchan’ With Bright Red Seed Coat Color and a Large Seed Size
YoungKwang Ju, Sang-Ik Han, Joo-Sung Im, Ji-Ho Chu, Hyoseob Seo, Byung-Won Lee, SeokBo Song, Yeong Min Jo, Ji Ae Lee, Hyerim Moon
Korean. J. Breed. Sci. 2025;57(3):329-337.
Published online September 1, 2025
DOI: https://doi.org/10.9787/KJBS.2025.57.3.329

A new adzuki bean cultivar, ‘Hongchan’ (Vigna angularis (Willd.) Ohwi & H. Ohashi), with a bright red seed coat and large seed size was developed through a pedigree selection by crossing ‘YA0814’ and ‘Milyang9’ from 2009 to 2022. A promising line, ‘YA0912-B-B-6-1-3-3-1-2,’ was selected and designated as ‘Milyang50. ’ From 2020 to 2022, regional yield trials (RYTs) were conducted in four locations (Miryang, Iksan, Cheongju, and Chuncheon). This line demonstrated stable performance and was released under the name ‘Hongchan.’ It has a semi-determinate growth habit, green embryonic color, green stems, yellow flowers, yellow pods, and a white hilum. It is late-maturing, but flowers early; its flowering and maturing dates were August 10 and October 9, respectively, which were 10 days earlier in flowering and 5 days later in maturity than ‘Arari.’ The stem height, number of pods per plant, and number of seeds per pod were 56, 24, and 6.5, respectively. There were significant differences (p<0.05) in the L*, a*, and b*values of the seeds and pastes of ‘Hongchan’ and ‘Arari.’ The average 100-seed weight of ‘Hongchan’ was 21.3 g, which was 4.9 g heavier than that of ‘Arari.’ The average yield of ‘Hongchan’ was 2.11 ton/ha, which was 6% higher than that of ‘Arari’ in the 3-year regional yield trial. These results indicate that ‘Hongchan’ is an adzuki bean cultivar suitable for mechanical harvesting and paste processing (Registration No. 5573).

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녹색자엽 검정종피 내도복 다수성 콩 중간모본 “중모3009호”
A New Soybean Variety, ‘Joongmo 3009’ with Green Cotyledon, Black Seed Coat, Disease Tolerant, and High Yield
Won-Young Han, Hyun-Tae Kim, Jong-Min Ko, Hong-Tae Yun, InYoul Baek, Byung-Won Lee, Young-Hoon Lee, Tae-Jung Ha, Sang-Ouk Shin, Suk-Ki Lee, Chan-Sik Jung, Jae-Keun Choi, Jong-Hyung Lee, Seung-Soo Lee, Dong-Kwan Kim, Eun-Ja Lee, Hang-Won Kang
Korean. J. Breed. Sci. 2016;48(1):54-59.   Published online March 31, 2016
DOI: https://doi.org/10.9787/KJBS.2016.48.1.054

A new soybean variety, ‘Joongmo 3009’ (Milyang 222) was developed at the National Institute of Crop Science (NICS) in 2012. ‘Joongmo 3009’ was released by pedigree selection from the cross between ‘Cheongja 2(Milyang 121)’ and ‘Daemangkong’.

It has determinate growth habit, white flower, brown pubescence, brown pod color, green seed coat, green cotyledon, spherical seed shape, oval leaf shape and large seed size (29.3 grams per 100 seeds). It was late 16 days in maturing date than the check cultivar ‘Cheongjakong’. The average yield of ‘Joongmo 3009’ was 2.91 ton per hectare, which was higher 36 percentage than the check variety, in the regional yield trials carried out in three adaptable locations of Korea from 2010 to 2012. The number of breeder’s right is ‘5474’

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