• Title/Summary/Keyword: 밭작물

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Lodging-Tolerant, High Yield, Mechanized-Harvest Adaptable and Small Seed Soybean Cultivar 'Aram' for Soy-sprout (내도복 다수성 기계수확 적응 소립 나물용 콩 '아람')

  • Kang, Beom Kyu;Kim, Hyun Tae;Ko, Jong Min;Yun, Hong Tai;Lee, Young Hoon;Seo, Jeong Hyun;Jung, Chan Sik;Shin, Sang Ouk;Oh, Eun Yeong;Kim, Hong Sik;Oh, In Seok;Baek, In Youl;Oh, Jae Hyun;Seo, Min Jeong;Yang, Woo Sam;Kim, Dong Kwan;Gwak, Do Yeon
    • Korean Journal of Breeding Science
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    • v.51 no.3
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    • pp.214-221
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    • 2019

  • 'Aram' is a soybean cultivar developed for soy-sprout. It was developed from the crossing of 'Bosug' (Glycine max IT213209) and 'Camp' (G. max IT267356) cultivars in 2007. F1 plants and F2 population were developed in 2009 and 2010. A promising line was selected in the F5 generation in 2011 using the pedigree method and it was evaluated for agronomic traits, yield, and soy-sprouts characteristics in a preliminary yield trial (PYT) in 2012 and an advanced yield trial (AYT) in 2013. Agronomic traits and yield were stable between 2014 and 2016 in the regional yield trial (RYT) in four regions (Suwon, Naju, Dalseong, and Jeju). Morphological characteristics of 'Aram' are as follows: determinate plant type, purple flowers, grey pubescence, yellow pods, and small, yellow, and spherical seeds (9.9 g 100-seeds-1) with a light brown hilum. The flowering date was the 5th of August and the maturity date was the 15th of October. Plant height, first pod height, number of nods, number of branches, and number of pods were 65 cm, 13 cm, 16, 4.5, and 99, respectively. In the sprout test, germination rate and sprout characteristics of 'Aram' were comparable to that of the 'Pungsannamulkong' cultivar. The yield of 'Aram' was 3.59 ton ha-1 and it was 12% higher than that of 'Pungsannamulkong' in southern area of Korea. The yield of 'Aram' in the Jeju region, which is the main region for soybean sprout production, was 20% higher than that of 'Pungsannamulkong'. The height of the first pod and the tolerance to lodging and pod shattering, which are connected to the adaptation to mechanized harvesting, were higher in 'Aram' compared to those in 'Pungsannamulkong'. Therefore, the 'Aram' cultivar is expected to be broadly cultivated because of its higher soybean sprout quality, and seed yield and better adaptation to mechanized harvesting. (Registration number: 7718)

  • https://doi.org/10.9787/KJBS.2019.51.3.214 인용

Agricultural and Sprouts Characteristics of Mung Bean (Vigna radiata L.) Cultivated in Southern Areas According to Sowing Dates (파종시기에 따른 남부지역 재배 녹두의 생육 및 나물특성 변화)

  • Ji Ho Chu;Byeong Won Lee;Yeong Kwang Ju;Ju Seong Im;Seok Bo Song;Myeong Eun Choi;Ji Young Kim;Sang Ik Han
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.68 no.4
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    • pp.327-334
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    • 2023

  • The cultivation period of mung beans (Vigna radiata L.) in Korea has undergone recent variations. However, limited research has been conducted on pod shattering and sprout characteristics of mung beans on different sowing dates. This study aims to compare pod shattering and sprouts productivity based on different sowing dates. The research was was conducted with six different sowing dates (early May, mid-May, early June, mid-June, early July, and mid-July) in 2021 and 2022. Delayed sowing dates resulted in shortened days to germination, flowering time, and maturity time, whereas plant height, branch number, and node number increased. In addition, stem thickness and the number of pods per plant decreased. In the mung bean cultivar 'Sanpo', the pod shattering rate ranged from 10.0% to 19.3%, consistently lower than that of 'Dahyun' across all six sowing dates. The sowing date associated with the lowest shattering rate was early June. 'Sanpo' sown in early July and 'Dahyun' sown in mid-May exhibited the highest sprout production, at 871% and 750%, respectively.

  • https://doi.org/10.7740/kjcs.2023.68.4.327 인용 PDF