• 한국응용곤충학회지
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• 제14권4호
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• pp.185-192
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• 1975

가. CMV의 기주조사결과, 43과 145종을 공시하여 27과 71종이 기주로 판명되었으며 그중 24두 57종이 Systemic mosaic을 나타내었다. 나. CM V의 새로운 기주로 확인된 식물은 쇠별꽃 쇠무릎, 아게라탐, 중대가리풀, 천인국, 지칭개, 씀바귀, 그늘취, 유채, 다닥냉이, 수염가래꽃, 좀명아주, 실사초, 깨풀, 새콩, 벌노랑이, 팥, 큰기린초, 들깨풀, 들깨, 개곽량, 아마, 주름잎, 버어베나의 24종이 판명되었다. 다. 다른 연구자의 보고에는 감수성으로 나타났으나 본 시험에서 음성으로 나타난 식물은 양파, 맨드라미, 당근, 쑥, 과꽃, 망초, 해바라기, 만수국, 봉선화, 양배추, 배추, 스위트알리슘, 무, 고구마, 대두, 강남콩, 나팔백합, 양귀비, 수수, 밀, 옥수수, 소루쟁이, 채송화 등 23종이었다.

• 대한의생명과학회지
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• 제24권3호
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• pp.196-205
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• 2018

Reactive oxygen species (ROS) generated from metabolic reactions cause oxidative DNA damage, which results in oxidative tissue injury. Therefore, there is an increasing demand in the intake of high antioxidant sources in order to maintain a healthy environment in cells. In this study, we investigated the antioxidant and anti-inflammatory activities of Malus domestica (apple), Pyrus communis L. (pear), Daucus carota L. (carrot), Brassica oleracea var. (broccoli), Brassica oleracea var. capitata (cabbage), and Raphanus sativus L. (radish) obtained from the local market. Since these are common fruits and vegetables that are widely consumed, we aimed to investigate their beneficial properties, placing particular emphasis on their antioxidant and anti-inflammatory properties. The samples were processed via an indirect heating method and their properties were compared to their raw forms. Based on DPPH and ABTS assays, processed samples showed better antioxidant activities when compared to raw samples and processed pear samples exhibited the best antioxidant activity. The anti-inflammatory activities of the samples were also investigated in LPS-treated RAW 264.7 cells. mRNA expression of pro-inflammatory mediators and cytokines (iNOS, COX-2, $TNF-{\alpha}$, $IL-1{\beta}$, and IL-6) was assessed using RT-PCR. As expected, processed samples exhibited better iNOS inhibition when compared to their raw forms and processed broccoli and cabbage samples exhibited outstanding anti-inflammatory effects. The samples, up to 1 mg/mL concentration, did not exhibit cytotoxicity against RAW 264.7 cells as demonstrated by cell viability assays. Altogether, processed broccoli and cabbage samples exhibited the strongest anti-inflammatory properties.

• 식물조직배양학회지
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• 제25권4호
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• pp.231-236
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• 1998

배지상에 여과지를 덮어놓는 간단한 물리적 처리가 체세포배의 발생 및 발아에 미치는 영향을 밝히기 위하여 본 실험관찰을 수행하였다. 배지상에 덮어놓은 세장의 여과지위에서 일주일 동안 당근 자엽절편을 배양한 후 MS 기본배지에 계대배양을 하면 여과지 덮개 없는 배지에서의 체세포배발생 보다 2배에서 39배의 배발생을 나타내었고, 체세포배의 성숙 및 발아도 증진되었다. 배지상의 여과지에 배양액을 첨가한 다음 배양을 하면 여과지에 배양액을 첨가하지 않은 경우보다 배발생이 감소되었다. 그러므로 여과지덮개는 자엽절편을 치상한 배양환경의 습기를 변화시켜 체세포배의 발생을 증진시킨 것으로 생각된다.

• 식물조직배양학회지
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• 제27권3호
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• pp.175-180
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• 2000

발아를 위한 MS 액체배지에서 체세포배를 1주일간 배양하다가 고형배지로 옮겨 배양하면 92%가 발아하지만 액체배지 배양기간이 길어지면 발아율이 낮아져서 4주간 배양 후 고체 배지로 옮기면 26％ 밖에 발아하지 않았다. 액체배지에서 발아처리된 체세포배는 배축과 유근의 생장은 충실하게 일어나데 일부에서는 배축에 2차배가 발생되거나 배축과 유근 기부에서 캘러스가 형성된 경우도 있었다. 주사전자현미경에 의한 관찰 결과 경정분열조직을 이루고 있는 세포는 엉성하게 배열되어 있고 제1엽원기가 발생된 경우 그 구조가 충실하지 못하여 생장이 중단되어 있으며 엽원기의 발생이 않된 경우도 있었다. 그러므로 액체배지에서 체세포배의 발아가 억제된 원인은 경정분열조직의 구조적 결함으로 경엽부 형성이 일어나지 못하기 때문으로 사료된다.

• 대한약침학회지
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• 제24권1호
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• pp.14-23
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• 2021

Objectives: Pastinaca sativa (parsnip), is a plant with nutritional and medicinal properties which has been used in all over the world and study about it is rare. In Persian Medicine parsnip is named as zardak and has many uses such as laxative, libido enhancer, kidney stone crusher and diuretic. Because the wide traditional usage of parsnip, in this review the composition and pharmacological properties of this plant are discussed. Methods: Some data base such as Cochrane, Scopus, PubMed were searched up to 2018 for studies about Pastinaca sativa. In this review study after consider to exclusion criteria, all of the English review and clinical trial were included. Results: Finally, 46 articles were selected for extraction data about the parsnip. Data extraction based on these studies the most important active ingredients of parsnip include coumarins, furanocoumarins, polyacetylenes, essential oils and flavonoids. Different studies determined that Pastinaca sativa has pharmacological effects in CNS, respiratory, gastrointestinal, liver, skin, cardiovascular and urogenital diseases. Conclusion: The most important active ingredients in Pastinaca sativa are furanocoumarins, flavonoids and polyacetylenes, and it has many pharmacological properties, including anti-inflammatory, antispasmodic, vasodilator, antifungal, antimicrobial and antidepressant. A main mentioned side effect of parsnip is phototoxicity that was usually reported in direct skin contact. However, family and Some properties and compounds of Pastinaca sativa and Daucus carota are similar but carrots are very popular nowadays. Due to abundant active components and few clinical studies of parsnip, more Studies are recommended to evaluate the effects of it.

• 한국식품영양학회지
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• 제34권1호
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• pp.114-122
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• 2021

The purpose of this study was to evaluate of black carrot on the antioxidant activity and quality characteristics of Sulgidduk. Sulgidduk was prepared with different amounts (0, 1, 2, 3, 4%) of black carrot. As the amount of added black carrot increased, the moisture content (p<0.05) and pH were decreased (p<0.001). Sugar content results showed the increase with the addition of black carrot (p<0.01). L (lightness) values and b (yellowness) values decreased whereas a (redness) values increased with an increased concentration of black carrot powder (p<0.001). The mechanical texture of Sulgidduk was decreased by the addition of black carrot considering hardness, chewiness and gumminess (p<0.001) while those of springiness, cohesiveness increased. Consumer acceptability test revealed that the 2% black carrot groups had a higher score than the other groups in respect to color, flavor, taste, texture, overall palatability. To examine antioxidant activities of Sulgidduk, total phenolic, DPPH radical scavenging activity, and total anthocyanin were tested. Total phenolic, DPPH radical scavenging activity, and total anthocyanin showed good vitality as amounts of black carrot powder increased (p<0.001). Based on the various aspects of results, 2% of black carrot added into Sulgidduk showed the best functionality and sensory qualities.

• Journal of Plant Biotechnology
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• 제50권
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• pp.89-95
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• 2023

In order to investigate the effect of carbon sources on somatic embryogenesis and cotyledon number variations in carrot, embryogenic callus were cultured in the medium supplemented with various concentrations of sucroseor glucose, and with combination of 2% sucrose and various concentrations of mannitol or sorbitol. The maximum number of somatic embryos formed per flask (1,555.70) was obtained in the medium supplemented with 2% sucrose rather than glucose alone or a combination of mannitol or sorbitol and 2% sucrose, and the number of somatic embryos was decreased with the increasing of mannitol or sorbitol concentration. The frequencies of somatic embryos with two cotyledons were 35.14% for sucrose, 19.88% for glucose, 32.55% for mannitol + 2% sucrose, and 38.59% for sorbitol + 2% sucrose, respectively, and the frequencies of abnormal somatic embryos having 3 or more cotyledons were 64.86% for sucrose, 80.12% for glucose, 67.44% for mannitol + 2% sucrose, and 61.41% for sorbitol + 2% sucrose, respectively. Particularly, the frequency of somatic embryos with two cotyledons (59.16%) was the highest in the 2% sucrose medium compared to the frequency of abnormal somatic embryogenesis with three or more cotyledons, and the frequency gradually decreased with increasing concentration of glucose, mannitol or sorbitol. According to these results, it was found that the ratio of abnormal somatic embryo was higher than the normal somatic embryo in carrot, and was shown that somatic embryogenesis and the cotyledon number was affected by the concentrations of sucrose, glucose as carbon source, and mannitol and sorbitol as osmotic agents in culture medium.

• 식물병연구
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• 제17권3호
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• pp.381-385
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• 2011

본 실험에서는 당근 검은잎마름원균의 포자 발아 및 생존에 영향을 끼치는 온도, 상대습도, pH와 건조시간에 대하여 조사하였다. 분생포자의 발아는 $15-25^{\circ}C$ 사이에서 95% 이상의 상대습도 조건에서 촉진되었으나, $5^{\circ}C$에서는 상대습도와 상관없이 발아율이 급격히 감소하였다. 병원균의 분생포자 발아를 촉진하는 최적 환경조건은 습도 95% 이상, 온도 $15-25^{\circ}C$, pH 7.0 및 당근 잎 추출물 0.2%로 확인되었다. 또한 분생포자는 건조시간이 경과함에 따라 발아율이 감소하는 경향을 나타내었다. 그러나 분생포자는 수분 없이 12시간까지 생존 가능하였으며, 수분이 재공급될 경우에는 10% 정도의 발아율을 보였다. 이러한 결과는 A. dauci의 포자 발아 및 발생 생태를 이해하는데 유용한 정보를 제공할 것으로 생각된다.

• Asian-Australasian Journal of Animal Sciences
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• 제12권8호
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• pp.1292-1297
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• 1999

A preference test on feed and nutrient intakes were conducted on four male ($1.25{\pm}0.08kg$) and four female ($1.21{\pm}0.15kg$) lesser mouse deer (Tragulus javanicus) in captivity. Each animal was kept in individual cages placed in a well-ventilated animal house. The experiment was conducted in two weeks, where the first week was for adaptation to the feeds and the second week for measurements of nutrient intake, nutrient digestibility and nitrogen balance. The feeds offered were kangkong (Ipomoea aquatica), long bean (Vigna sinensis) and french bean (Phaseolus vulgaris) as roughages and proteinaceous feeds; sweet potato (Ipomoea batatas) and carrot (Daucus carota) as carbohydrate-rich feeds; and commercial rabbit pellet (0.3 cm diameter and 0.5 cm long) as a complete feed. The dry matter (DM) content of each feed in the order mentioned above was 7.1, 6.1, 3.9, 18.5, 6.2 and 87.6%, respectively. Long bean had the highest protein (CP) content (29.7%), while sweet potato had the lowest (6.2%). The CP contents of other feeds were within the range of 14.2 - 25.1%. Among the feeds, carrot had the lowest energy content (3.83 kcal/g) and long bean the highest (4.67 kcal/g). When fresh weight of the feed was considered, the male mouse deer consumed sweet potato the most ($86.3{\pm}12.90g/d$), but the female had a high preference for carrot ($79.2{\pm}9.76g/d$). The other feeds were consumed in lesser amounts. However, in terms of DM of the feed, the amount of commercial pellet consumed was the highest for both male ($45.0{\pm}5.10%$) and female ($44.7{\pm}7.38%$) mouse deer, followed by sweet potato ($33.1{\pm}4.43%$ and $22.4{\pm}7.73%$ for male and female, respectively). Significant (p<0.05) differences in DM, organic matter (OM) and gross energy (GE) intakes were observed between male and female mouse deer. The male consumed higher amount of DM, OM and GE than the female. The total DM intake was $40.7{\pm}2.24g/d/kg$ $W^{0.75}$ for male and $35.9{\pm}1.72g/d/kg$ $W^{0.75}$ for female mouse deer. Percentage digestibilities of DM, OM, CP and GE were within 72.7~80.8% and were not significantly different between male and female mouse deer. However, male mouse deer had significantly (p<0.05) higher digestible DM, OM and GE intakes than the female. Both male and female mouse deer were in positive nitrogen balance (0.6 g N/d/kg $W^{0.75}$). The male mouse deer gained $7.6{\pm}3.45g/d$, while the female gained $4.3{\pm}2.40g/d$.

• 한국토양비료학회지
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• 제29권3호
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• pp.275-281
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• 1996

정수장슬러지를 건물중 기준으로 10a당 0, 1, 3, 5톤의 비율로 토양에 시용한 후. 대두 및 당근에 대한 몇가지 화학성분의 흡수와 수량을 조사한 결과는 다음과 같다. 1. 정수장슬러지의 화학적 특성상 pH, OM 및 CEC면에서 미미하나마 농업적인 이익을 기대할 수 있을 것으로 판단된다. 2. 슬러지 시용은 토양중 유기물과 CEC 수준을 다소 증가시켰다. 3. 10a당 1톤과 같은 낮은 수준의 슬러지 시용량은 대조구에 비해 대두의 수량을 증가시킨 반면, 계속적인 시용량의 증가는 역으로 대두의 수량을 감소시켰다. 그러나 당근의 지하부는 슬러지의 시용량이 증가할수록 높은 수량효과가 인정되었다. 4. 대두 및 당근의 두 작물에서 공히 슬러지 시용량의 증가로 인산의 흡수억제가 관찰된 반면에 슬러지의 시용이 작물에 대한 Al의 흡수를 증가시키지는 않았다. 5. 정수장슬러지의 시용으로 대두 종실의 충실도는 향상된 반면 영양학적으로 중요한 질소 또는 인산과 같은 몇가지 무기성분의 함유량이 낮았고, 당근에 대한 슬러지 시용에서는 유효성분인 ${\beta}$-carotene의 함량을 증진 시켰으나, 외관적인 품질을 떨어뜨리는 결과를 가져왔다. 이로써 정수슬러지는 대두 및 당근의 품질에 이익과 유해한 효과를 동시에 가져다 주는 것으로 보인다.