• Title/Summary/Keyword: 새싹식물 종자

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Experimental Study for the Irradiation Effect of High Energy X-ray on the Growth of Sprout Plants Seeds (고 에너지 X-선이 새싹식물 종자의 생장에 미치는 영향)

  • Jeon, Byeong-Kyou;Yeo, Jin-Dong
    • Journal of the Korean Society of Radiology
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    • v.11 no.6
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    • pp.539-545
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    • 2017
  • This study examined the irradiation effect of high energy x-rays on the growth of sprout plants seeds. particularly with regard to acidity, salinity and sugar content change. The experimental groups were one day old sprout plants seeds irradiated with 6MV x-rays at doses of 2, 5, 8, 10 Gy using a linear accelerator. The control group was not irradiated. After two weeks, sprout plants were grown and harvested for component analysis. The acidity of the x-ray irradiated radish and red radish groups were significantly higher than that of the control group and bok choi and buckwheat groups lower than that of the control group. The salinity and sugar content of the x-ray irradiated 5 groups were significantly lower than that of the control group and Soybean and Red radish groups higher than that of the control group. The cause of plants component change were estimated to have occurred by generate basic ions and radiation sensitivity by moisture content. Further genetic studies will be needed to confirm the correlation between high energy x-rays and the cause of plants component change.

LED광원별 새싹대마(Cannabis sativa L.) 생육 및 염증세포에 대한 세포독성 확인

  • 송영재;소주련;강사행;김동구;박재영;남민우;홍창희;박정향;고세웅;김동근;김태현;명제훈;진종식
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2022.09a
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    • pp.122-122
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    • 2022
  • 현재, ‘마약류 관리에 관한 법률’에 의해 규제되고 있는 대마는 “대마초와 그 수지 및 이를 원료로 제조된 제품 일체”에 대한 판매 및 유통이 엄격히 금지되어있다. 예외로, “대마초의 종자·뿌리 및 성숙한 대마초의 줄기와 그 제품”은 규정예외 되어있지만, 이를 식품 및 화장품 등의 산업재료로 활용하기 위해서는 대마의 새싹 및 근경부의 생산량과 안전성이 확보되어야만 한다. 그러므로, 본 연구에서는 동일 생육조건하에 LED광원에 따른 대마(Cannabis sativa L.)의 생육 및 생산량 차이를 확인하였다. 또한, LED광원 별 새싹대마의 독성을 확인하기 위해 대식세포인 RAW 264.7에 추출물을 처리하여 세포독성을 평가하였다. 실험결과, 청색광 처리 새싹대마가 생체 중 12.8 g로 가장 높았다 (적색광 10.8 g, 차광 8.8 g). 광원 별 세포독성은 모든 광원별 새싹대마 추출물에서 0.1 ~ 1 mg/ml까지 농도에서 독성이 없음을 확인하였다. 결과적으로, 빛을 처리한 조건의 새싹대마가 차광된 조건의 새싹대마보다 생산량이 증대되었으며, 광원별 새싹대마에서 세포독성이 없음을 확인하였다. 그러므로, 본 연구를 통해 대마 새싹이 식품 및 산업적 소재로서의 경쟁성과 안전성을 가지고 인체에 유익한 소재로 활용될 수 있는 가능성을 보였다.

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Development of Optimal Cultivation Conditions and Analysis of Antioxidant Activities of Arctium lappa Sprout Vegetables (우엉 새싹채소의 재배환경 구축 및 항산화 활성 탐색)

  • Lee, Moo-Yeul;Shin, So-Lim;Park, Seon-Hee;Kim, Na-Rae;Chang, Young-Deug;Lee, Cheol-Hee
    • Korean Journal of Plant Resources
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    • v.22 no.4
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    • pp.304-311
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    • 2009
  • This study was conducted to develop functional sprout vegetables with antioxidant effects using seeds of Arctium lappa. The seeds germinated vigorously under light at $25^{\circ}C$, reaching germination rate of 82% within 4 days. Germinated seeds were placed under darkness at various temperatures to force growth in length, and it was demonatrated that $20^{\circ}C$ was optimum temperature. Greening treatment reduced growth in length, but promoted growth of cotyledons. Harvested A. lappa sprout vegetables maintained freshness longer at $10^{\circ}C$, rather than $4^{\circ}C$. Ventilation holes in storage containers had no effects on storage periods. Antioxidant activity of vegetable that received greening treatment for 1-3 days was investigated, and it was shown that free radical scavenging effects and ferrous ion chelating effects was higher than those of commercially available brocoli, cauliflower, pea and bean sprout. Contents of total polyphenol and flavonoid were also higher, especially by 3 day greening. The longer the treatment, the more the inhibition on peroxidation of linoleic acid. Sprout vegetable of A. lappa had higher antioxidant activity compared with adult plant. In conclusion, sprout vegetable of A. lappa has great potentiality for use as one of sprout vegetables.

새싹대마(Cannabis sativa L.)의 식품공전 등재를 위한 기반 연구

  • 송영재;소주련;강사행;김동구;박재영;남민우;홍창희;박정향;고세웅;김동근;김태현;명제훈;진종식
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2022.09a
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    • pp.123-123
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    • 2022
  • 최근 전 세계적으로 대마를 활용한 산업화가 활발하게 이루어지고 있다. 우리나라도 2019년부터 의료목적에 한하여 대마 의약품이 허용되었으나, 현행법 상 관련 의약품의 국내 생산은 불가능하기 때문에 전량 수입에 의존하고 있다. 현재, 대마와 관련하여 식의약소재로 산업화가 가능한 부분은 껍질(포엽과 외종피)이 완전히 제거된 종자 뿐이다. 결국, 대마의 사용이 합법화 되고 있는 미국, 캐나다에 비해 식의약산업에 있어서의 활용 범위가 좁다. 이에 본 연구에서는 대마 종자를 이용하여 일정 기간 싹을 틔워 식품으로 활용할 수 있는 과학적 근거를 마련하고자 하였다. 사전 연구를 통해 재배조건에 따른 성분의 변화, 세포독성 등이 검토되었고, 이를 기반으로 새싹대마의 대량생산연구 및 안전성·독성 검토, 생리활성 연구를 계획·수행하고 있다. 다양한 대마 소재를 발굴하고, 이를 산업화할 수 있는 첫걸음으로서 의의를 가진다.

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Effects of Various LEDs on the Seed Germination, Growth and Physiological Activities of Rape (Brassica napus) Sprout Vegetable (몇 가지 LED가 유채의 종자발아, 초기 생장 및 생리활성에 미치는 영향)

  • Cho, Ja-Yong;Son, Dong-Mo;Kim, Jong-Man;Seo, Beom-Seok;Yang, Seung-Yul;Kim, Byoung-Woon;Heo, Buk-Gu
    • Korean Journal of Plant Resources
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    • v.21 no.4
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    • pp.304-309
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    • 2008
  • All the seeds of rape (Brassica napus) sprout vegetables were germinated within three days after seeding irrelevant to the light colors. The total fresh weight of rape sprout vegetables at 6 days after seeding have been increased when grown under green and white color lights by 0.339g/10plants and 0.339g/10plants compared with the control. The total flavonoid contents in rape sprouts were increased under red and blue lights by 72.5 and 70.9mg${\cdot}L^{-1}$. Those DPPH radical scavenging activities at 2,000mg${\cdot}L^{-1}$ were increased by 90.0 and 90.3% which were sprouted and grown under blue and white lights. Nitrite radical scavenging activity of sprouts were most decreased compared with the control when grown under the red light by 57.4mg${\cdot}L^{-1}$. And mushroom tyrosinase inhibition activity of rape sprouts was extremely increased under the green light by 22.5mg${\cdot}L^{-1}$.

Effect of Super Absorbent Polymer on Germination and Growth of Safflower and Amaranth Sprouts (고흡수성 합성고분자가 홍화 및 아마란스 새싹의 발아 및 생육에 미치는 영향)

  • Jang, Seong-Nam;Lee, Ga-Oun;Lee, Seung-man;Yun, Jae Gil;Shin, Hyunsuk;Son, Ki-Ho
    • Journal of Bio-Environment Control
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    • v.30 no.1
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    • pp.37-45
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    • 2021
  • This study was conducted to evaluate the growth characteristics, phenolic concentration and antioxidant capacity of safflower (Carthamus tinctorius L.) and amaranth (Amaranthus spp.) sprout and investigate the possibility of using super absorbent polymer (SAP) as a medium in hydroponic cultivation in a plant factory. The control was used a commercial sprout cultivation tool (19 × 14 × 9 cm, W × D × L), and a treatment (SAP) was added on the cultivation tool to compare the effect of SAP. Safflower sprouts were immersed in a distilled water at 30 ℃ for 5 hours, and then grown in a plant growth chamber. The temperature and relative humidity were maintained at 25 ± 1℃ and 70 ± 4%, respectively. The light condition was maintained at 35 ± 6 μmol·m-2·s-1 (12h). Amaranth sprouts were grown in a plant growth chamber maintained with temperature of 25 ± 2℃, relative humidity of 70 ± 5% and light condition of 188 ± 10 μmol·m-2·s-1 (16h). A physical and chemical characteristic of SAP, and a germination rate, growth characteristics and secondary metabolites were analyzed in both safflower and amaranth. There was no significant effect on SAP in a germination rate, growth and secondary metabolites of safflower compared to the control, whereas amaranth grown under SAP was higher in germination rate, dry weight, phenolic concentration, and antioxidant capacity compared to the control. As a result, this study was suggested that cultivation of sprouts using SAP would be possible in a plant factory, and further studies on SAP on plant physiological response are required.

Comparison of Main Chracteristics of Buckwheat (Fagopyrum esculentum Moench) Cultivars Grown in Korea (메밀 육성 품종의 주요 농업특성 비교)

  • Su Jeong Kim;Hwang Bae Sohn;Yul Ho Kim;Jung Hwan Nam;Jong Nam Lee;Dong Chil Chang;Jong Taek Suh
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2021.04a
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    • pp.26-26
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    • 2021
  • 메밀(Fagopyrum esculentum Moench)은 마디풀과(Polygonaceae) 메밀속 (Fagopyrum)으로 약 20종이 있으며, 전 세계 인류 역사와 함께해 왔으며, 오랫동안 사랑을 받아 온 작물이다. 메밀 생태형 분류는 늦게 파종할수록 종실 수량이 떨어지는 여름메밀, 반대로 늦게 파종할수록 종실 수량이 증가하는 가을메밀과 중간형 메밀이 있다. 여름메밀 대표품종은 양절메밀, 양절메밀2호가 있다. '양절메밀'은 춘파·하파 재배가 가능한 여름메밀 품종으로, 1994년 육성되어 장려 품종으로 결정되었다. '양절메밀'의 특성은 유한생육 초형으로, 조숙·단간·다수성 이며, 꽃색은 흰색이며 종자는 흑색이다. 성숙일수는 60-64일로 짧으며, 성숙 후에도 탈립이 강하고, 경장은 단간으로, 도복에 강한 편이다. 그 후 수량성이 증가된 '양절메밀 2호'가 육성되었다. 양절메밀2호는 대립종자로 종자가 흑갈색이며 천립중도 29.5g으로 양절메밀보다 무겁다. 가을메밀로는 대산메밀, 다원 및 순백이 육성되었다. 싹용인 '대산메밀'은 줄기가 연홍색이고 종자가 갈색이었다. '대산메밀'은 가을메밀 품종으로 가을 재배에 적합하다. 경장은 중장간종이며, 생육 일수는 양절메밀보다 약간 늦은 중생종이다. 메밀싹 수율이 높아 새싹 재배에 적합한 것으로 나타났다.

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Change in Polyphenol Content, Antioxidant Activity, and Antioxidant Enzyme Status of Cowpea During Germination (동부 발아기간 중 폴리페놀 함량, 항산화성 및 항산화효소 활성 변이)

  • Chon, Sang-Uk
    • Korean Journal of Plant Resources
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    • v.26 no.1
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    • pp.60-67
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    • 2013
  • A laboratory experiment was conducted to determine the content of phenolics and flavonoids, antioxidant activity and antioxidant enzyme activity for the extracts from cowpea seed and sprouts. Plant length and weight of cowpea sprouts were significantly increased until 7 days after seeding. Total phenolics level [mg chlorogenic acid equivalents (CAE) $kg^{-1}$ DW] was highest in dry seed (DS) extracts of cowpea ($63.9mg\;kg^{-1}$), followed by imbibed seed (IS) ($56.8mg\;kg^{-1}$) and 1-day-old sprout (1DOS) extracts ($46.4mg\;kg^{-1}$), and significantly reduced with increase of sprout age (p < 0.05). The antioxidant activity of the methanol extracts from all the samples showed same tendency to the results of total phenolics level, and dose-dependently increased. DPPH (1,1-diphenyl-2-picryl hydrazyl radical) free radical scavenging activity was higher in DS (87.3%) and IS (41.2%) than in cowpea sprouts from 1DOS to 7DOS, ranging from 17.1 to 30.4%. Antioxidant enzymes, APX, POX, and POX activities were highest in 7DOS and lowest in DS. SOD activity showed much higher activity in sprouts and in seeds. Correlation coefficient between physiological-active substance and the activity was highest between APX and CAT activities ($r^2$= 0.9574). Especially, total phenolics content was more highly correlated with antioxidant or with antioxidant enzyme activities than was total flavonoid level.

The effect of artificial lights on the growth and quality of hydroponic cultivated barley (Hordeum vulgare L.) sprouts (인공조명이 수경재배 새싹보리(Hordeum vulgare L.)의 생장과 품질에 미치는 영향)

  • Kim, Ju-Sung
    • Journal of Plant Biotechnology
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    • v.48 no.1
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    • pp.62-70
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    • 2021
  • We analyzed the growth and quality characteristics of barley sprouts grown under artificial light sources consisting of a fluorescent lamp or light-emitting diode (LED) in an aquaculture system (grown with water only, without nutrients). At the end of the observation period, the shoots grown under the fluorescent lamp treatment were the longest, followed by the LED treatment and natural light-treatment. It was also observed that growth was faster for sprouts subjected to a non-sterilizing treatment than those subjected to a 70% ethanol treatment. As the seed sowing rate for planting trays increased, the yield of harvested barley sprouts increased; among light treatments, the natural light treatment resulted in the lowest yield, while the fluorescent light treatment resulted in the highest. The total phenol and total flavonoid contents of extracts of the barley sprouts were highest for the natural light treatment, but TEAC and FRAP were both highest for the fluorescent lamp treatment. The essential amino acid content ranged from 41.64 to 45.93 mg/g and was relatively higher for the natural light treatment than the other two treatments, while the content of non-essential amino acids was highest for the LED treatment. The total amino acid content was highest for the LED treatment at 97.47 ± 6.30 mg/g, for which the content of non-essential amino acids (53.17%) was higher than that of essential amino acids (46.83%).

Effect of Environmental Factors on Sprout Germination, Growth, and Storage of Six Aster Species (쑥부쟁이속 6종의 새싹채소 발아, 재배 및 저장에 미치는 환경요인의 영향)

  • Kim, Ji Soo;Cho, Ju Sung;Lee, Cheol Hee
    • Horticultural Science & Technology
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    • v.33 no.5
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    • pp.638-646
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    • 2015
  • To increase the utility of seeds in plant resources, seeds of 6 Aster species(A. incisus, A. hayatae, A. koraiensis, A. scaber, A. spathulifolius, and A. yomena) were subjected to experiments to develop adequate methods for sprout production. To study optimum germination conditions, germination rates of the seeds were analyzed at different temperature (15, 20, 25, and $30^{\circ}C$) and light conditions. A longitudinal growth experiment was performed in dark conditions for 10 days. Seedlings, with optimum germination rate and longitudinal growth, were placed in the light for 0-3 days to seek the adequate greening periods. Sprouts grown under optimum environmental conditions were placed in vessels with or without ventilation, and stored under $4^{\circ}C$ and $10^{\circ}C$ to examine storage environment and period. As a result of this analysis, seeds were selected that germinated over 50% within 12 days. Longitudinal growth was promoted at $20-25^{\circ}C$, and optimum growth was obtained with 7-9 days. As greening days increased longitudinal growth was retarded, but orbital growth of radicles and cotyledons was promoted. Considering all these factors, greening treatment of 2 days showed the best results. In a storage ability experiment, the best result was achieved by storage in vessels without ventilation under $4^{\circ}C$. Ventilation prevented rotting of sprouts, but reduced moisture contents of sprouts. Most sprouts were fresh at $4^{\circ}C$ for 3-6 days. In particular, sprouts of A. hayatae and A. yomena had high keeping quality, and remained fresh over 3 days even at $10^{\circ}C$.