• 제목/요약/키워드: Wild vegetables

검색결과 144건 처리시간 0.032초

White Rot of Korean Wild Chive Caused by Stromatinia cepivora

  • Wan-Gyu Kim;Gyo-Bin Lee;Hong-Sik Shim;Weon-Dae Cho
    • 식물병연구
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    • 제29권2호
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    • pp.184-187
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    • 2023
  • In May 2020, we surveyed disease occurrence on vegetables grown in Seosan area, Korea. During the disease survey, white rot symptoms were observed in Korean wild chive (Allium monanthum) plants growing in fields. The symptoms occurred mainly in the seed bulb-producing fields of the crop. The above ground parts of the diseased plants displayed premature yellowing and dying of older leaves and stunting of the plants. The bulbs and roots of the diseased plants turned black and rotted. The disease occurred in a range of 1-60% in four of the eight fields surveyed. Three isolates of Sclerotium sp. were obtained from the bulb lesions of diseased plants. All isolates were identified as Stromatinia cepivora based on the morphological characteristics and phylogenetic analysis. Pathogenicity of the isolates on Korean wild chive was confirmed by artificial inoculation test. The lesions induced by the inoculation test were similar to those observed in the investigated fields. This is the first report of S. cepivora causing white rot in Korean wild chive.

봄나물 섭취 후 이상 행동을 주요 증상으로 내원한 환자 1례 (A Patient Presenting with Abnormal Behavior after Wild Plant Ingestion)

  • 옥택근;김윤성;박찬우;문중범;최기훈;서정열;안희철;안무업;조준휘
    • 대한임상독성학회지
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    • 제4권1호
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    • pp.48-51
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    • 2006
  • With well-being boom recently, the common people, but not experts, are increasingly taking in them directly by picking wild herbs. However, only experts can distinguish between edible vegetables and poisonous herbs from the wild herbs. Especially, it is not even easy for experts to distinguish them only by looking into buds in spring without flowers or fruit. So, sometimes many patients are being carried into the emergency room by the toxic symptom after taking by misunderstanding the poisonous herbs as edible vegetables. For herb intoxication as well as drug intoxication, what kinds of vegetables patients took in, and when and how much they took in them are important information for curing. Of course, in the case of intoxicating in the wild herbs, the patients can have a lot of symptoms and sings-hemodynamic alteration and abnormal neurologic sign as well as gastrointestinal symptoms-according to the kinds of herbs which they took in. Therefore, it is difficult to find the kinds of herbs which they took in through the specific symptoms. Recently we experienced a case with showing typical anticholinergic symptoms after ingestion of Scopolia japonica. As a result, the publicity activities about the wild plants needs because if the person without their previous knowledge take in the poisonous herbs, serious side effects can be produced..

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Pre-Sowing Seed Treatment: Effect of Deep Sea Water Priming on Germination of Wild Vegetables; Gondalbi (Cirsium setidens), Jandae (Adenophora triphylla var. Joponica Hara) and Deoduck (Codonopsis lanceolata Trautv.)

  • Yoon Byeong-Sung;Shrestha Surendra Lal;Kang Won-Hee
    • 한국자원식물학회지
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    • 제19권6호
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    • pp.680-686
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    • 2006
  • This experiment was conducted on wild vegetables; Gondalbi (Cirsium setidens), Deoduck (Codonopsis lanceolata Trautv.), and Jandae (Adenophora triphylla var. Joponica Hara) seed to study whether priming with deep sea water results in enhancement of seed germination and identify the optimum concentration of the priming solution, and duration of priming. Seeds were primed with 5 various concentrations (5%, 10%, 15%, 20% and 30%) of deep sea water (DSW) in 12 hours, 24 hours, and 48 hours at $24^{\circ}C$. Since Jandae had seed dormancy, it was kept for four weeks in refrigerator at $2^{\circ}C$ after priming treatment. In Deoduck, 5 percentage DSW priming significantly improved the early germination percentage, radicle length, and plumule emergence percentage. Among the priming period of treatments, 24 hours priming showed better performance in this treatment whereas, in Jandae, 12 hours priming with 10 percentages DSW significantly improved the germination percentage and germination rate. This treatment had increased the final germination percentage by 54%, 15% and 40% compared with control, plain water and $KNO_3$ priming respectively. But in Gondalbi, priming did not improve the germination of seed. However, among the priming treatments, 12 hours priming with 3% $KNO_3$ and 20% DSW gave better performance. In both the wild vegetables; Deoduck and Jandae, priming in deep sea water had improved the germination percentage and germination rate as compare to plain water, $KNO_3$, and without priming treatment. Hence the best seed priming treatment on Deoduck and Jandae are 24 hours with 5% DSW and 12 hours with 10% DSW respectively.

광도 변화에 따른 산마늘, 곰취, 곤달비의 생리적 반응 (Physiological Responses of the Three Wild Vegetables under Different Shading Treatment)

  • 권기원;김길남;조민석
    • 한국산림과학회지
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    • 제98권1호
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    • pp.106-114
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    • 2009
  • 본 연구는 산마늘, 곰취, 곤달비를 대상으로 피음 수준을 전광 처리구(상대 투광율; 100%), 약피음 처리구(상대 투광율; 64~73%), 보통피음 처리구(상대 투광율; 35~42%), 강피음 처리구(상대 투광율; 9~16%)의 4단계로 달리하여 이들의 광합성 특성, 엽록소 형광반응 및 엽록소 함량을 조사 분석하였다. 세 식물의 광합성 능력은 7월에 가장 높았다. 산마늘은 광합성 능력과 광화학 효율이 보통피음 처리구(상대 투광율; 35~42%)에서 가장 높았다. 그러나 곰취와 곤달비는 전광 처리구(상태 투광율; 100%)에서 광합성 능력과 광화학 효율이 가장 높았으며, 피음 수준이 높아질수록 낮아지는 경향을 보였다. 총 엽록소 함량은 세 식물 모두 피음 수준이 높아질수록 유의적 차이를 보이며 높게 나타났다.

조선후기(朝鮮後期) 기근(飢饉) 만성화(慢性化)와 구황식품(救荒食品) 개발(開發)의 사회(社會).경제적(經濟的) 고찰(考察) (Socio economic Approach to the Chronic State of Famine and Exploitation of Famine Relief Food in the Later Half of Chosun Period)

  • 김희선;김숙희
    • 한국식생활문화학회지
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    • 제2권1호
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    • pp.81-92
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    • 1987
  • This treatise deals with chronic state of famine and exploitation of famine relief food in the later half of Chosun Period and especially in relation with socio-economic changes. There with the impact of socio-economic factors on the chronic state of famine and exploitation of famine relief food is studied mainly with a literary approach. The influential factors which lead to the chronic state of famine were not only climatic restrictions such as flood and drought but socio-economic factors such as foreign invasion (Japanease invasion and Ching's invasion), frequent breaking out of revolt and technological development of agriculture (rice transplantation). And disorder of land system and cultivation of cash crops by the richer peasantry, lowering the economic status of the poorer peasantry who were a major constituents of the population, aggravated the famine state. Because the poorer peasantry were under the shortage of food, they had to seek something edible in the fields and mountains. In this process various kinds of famine relief foods were exploited by the poorer peasantry. The majority of famine relief foods were wild vegetables. Consequently the Chronic state of famine was a cause to introduce various edible wild vegetables into Korean food, which influenced modern vegetarian food habits and firmed the Korean's favorite taste to be hot and salty. These wild vegetables couldn't have a marvelous effect on the relief of starved people. Potatoes and sweet potatoes, which were newly introduced foreign crops, were encouraged to be cultivated for famine relief. But these tubers, unable to be staple food, didn't contribute to an increase in population.

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울릉도 주요 산채류 자생지의 식생 및 환경과의 상관관계 분석 -섬쑥부쟁이, 울릉산마늘, 눈개승마의 초본층 식생을 중심으로- (Analysis of Vegetation and Vegetation-Environment Relationships in Main Wild Vegetables of Ulleungdo in Korea -Vegetation of herb layer of the Aster glehni, Allium ochotense, and Aruncus sylvester -)

  • 이중구;김현숙;이상명;박관수
    • 한국환경복원기술학회지
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    • 제21권6호
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    • pp.71-82
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    • 2018
  • This study was conducted to provide ecological basic data that use to establish environmental conditions for cultivation of wild vegetables in 2016-2018. Therefore, we investigated the vegetation structure and the correlation between the community structure and the environmental factors for natural habitats of wild vegetables(Aster glehni, Allium ochotense, and Aruncus sylvester) distributed in Ulleungdo. As a result of population and gradient analysis, the vegetation was classified into Aster glehni community, Allium ochotense community, and Aruncus sylvester community. We confirmed that the classification by population analysis was consistent with that by TWINSPAN method, suggesting that they were complemented each other. The importance value of Aster glehni was the highest in all communities, followed by Aruncus sylvester, Allium ochotense, Hydrangea petiolaris, Dryopteris crassirhizoma, Asperula ldorata, Phryma leptostachya var. asiatica, Disporum viridrescens, Hedera rhombea, Anthriscus sylvestris, and Hepatica maxima. According to the results of DCCA ordination analysis, among those communities, the Aster glehni community was distributed in soil where the nutrition including T-N and O.M. were intermediate. The Allium ochotense community was distributed on the a little high northern slope at the highest altitude where the CEC and O.M. were the highest, and other nutrition and pH were low. The Aruncus sylvester was distributed on high slope and altitude on which the amount of exchangeable cation such as $Ca^{{+}{+}}$, $Mg^{{+}{+}}$ and pH were high, and the CEC, $P_2O_5$, and O.M. were the lowest.

산채의 건조 특성에 관한 연구 (Study on the Drying Characteristics of Wild Vegetables)

  • 임종환;황금택
    • 한국식품과학회지
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    • 제27권3호
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    • pp.358-364
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    • 1995
  • 건조산채의 안전저장 수분함량을 결정하기 위하여 네 가지 채소 즉, 호박고지, 고구마줄기, 토란대, 및 도라지의 건조특성과 등온흡습특성을 조사하였다. 이들 채소의 건조곡선은 초기의 평형조절기간과 항률건조기 및 감률건조기간의 3단계로 뚜렷하게 구분이 되었으며, 감출건조기는 종류에 따라 다시 $2{\sim}3$단계로 구분되었다. 감률건조곡선은 섬유질상 식품의 건조 특징인 위로 볼록한 형태를 보였으며, 임계수분함량은 호박고지가 $8.29{\sim}9.75$, 고구마줄기가 $10.40{\sim}15.08$ 토란대가 $9.51{\sim}14.52$, 도라지가 $3.29{\sim}3.56g\;H_2O/g$ dry solids였다. 감률건조기간 중의 건조속도에 대한 활성화에너지값은 호박고지가 2.30, 고구마줄기가 2.11, 토란대가 4.97, 도라지가 2.80 kcal/mol이었다. 각 채소의 단분자층 수분함량값은 건조시의 임계수분함량값과 유사하였는데, 호박고지가 $10.05{\sim}13.59$, 고구마줄기가 $9.49{\sim}12.69$, 토란대가 $9.50{\sim}16.48$, 도라지가 $5.01{\sim}5.44g\;H_2O/g$ dry solids였다. 결과적으로 이들 채소를 안전하게 저장하기 위해서는 수분함량을 단분자층 수분함량 이하로 또는 임계수분함량 이하로 건조시킬 필요가 있음을 알 수 있다.

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천연 항균제처리를 병용한 과채류의 자연 저온저장기술 개발에 관한 연구 (Inhibitory Effects of Natural Antimicrobial Agenton Postharvest Decay in Fruits and Vegetables under Natural Low Temperature)

  • 조성환;정진환;류충호
    • 한국식품영양과학회지
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    • 제23권2호
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    • pp.315-321
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    • 1994
  • In order to prevent the postharvest decay and to promote the freshness retention of fruits and vegetables grapefruit seed extract(GFSE), natural microorganism control agent, was applied to the preservation of fresh fruits and vegetables. Freshfruits and vegetables treated with GFSE and stored in polyethylene film (0.1mm) at 1$0^{\circ}C$-15$^{\circ}C$ of natural low temperature low kept better qualities in color and texture than the GFSE -not- treated control. The treatment using GFSE ina 250ppm to 500ppm concentration seemed to be an effective one for the control of Botrytis cinerea isolated in red wine grapes. After 4 weeks of storage the firmness rate of cucumbers treated with the dilute GFSE was four times higher than that of non-treated ones. GFSE showed effective inhibitory action towards plant pathological bacteria and fungi which were involved in the decay of fruits and vegetables. Minimum inhibitory concentrations of GFSE towards them were in the range of 250ppm to 500ppm .Direct visualization of microbial cells and spores using electron microscopy showed microbial cells and fungal spores the function of which was destroyed by treating with the dilute solutions of GFSE. It was observed that GFSE would reduced disease damages and have bactericide & fungicide properties during the storage of such fruits and vegetables as egg plant, wild edible greens , kumquat, and kiwi fruit.

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7종 식용야생초의 영양성분 분석 (Analysis of Nutritional Compositions of the 7 kinds of Edible Wild Grasses)

  • 이혜정;이경희;구성자
    • 한국식품조리과학회지
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    • 제10권4호
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    • pp.363-368
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    • 1994
  • The study was carried out to investigate the proximate composition, amino acids, dietary fiber, ascorbic acid and minerals contents of seven edible wild vegetables; an Evening Primerose($S_1$), a Spiderwort($S_2$), the Flower of a Convolvulus($S_3$), So Ru Jaeng Yi($S_4$), Shoe Bi Rum($S_5$), O Yi Pul($S_6$), Jip Sean Na Mul($S_7$). Results as summarized as follows: 1. The moisture contents of samples were determined as 64.43~88.30% The largest amount of them was contained in a Spiderwort($S_2$) and the smallest was in a Jip Sean Na Mul($S_7$), 2. The crude protein contents of samples were determined as 2.71~8.10%. The largest amount of them was contained in a O Yi Pul($S_8$), the smallest was in the Spiderwort($S_z$). 3. A relatively large amount of total amino acids were determined in samples. The abundant amino acids existed in the samples were Glutamic acid(10%), Lysine(8%), Leucine(8%) and the content of Methionine was very low. The highest level of them was found in the Convolvulus($S_3$), 4,419.6 mg% and the lowest was Shoe Bi Rum($S_5$), 2,393.1 mg% 4. The Ascorbic acid contents of samples was determined as 55.99~31.8O mg. The highest level of them was found in the Jip Sean Na Mul($S_7$) and the smallest was in the Primerose($S_1$) 5. The mineral contents of samples were determined. A relatively large amount of K, Ca and Mg were found in the samples. Especially the level of Iron was higher than that of any other vegetables. 6. The contents of dietary fiber were determined as 31.8~79.9%. The highest level of them was found in the Convolvulus($S_3$) and the lowest was in the Spiderwort($S_2$). The highest level of them was found in the Convolvulus($S_3$) and the lowest was in the Spiderwort($S_2$). From the above mention, we can say that the contents of protein, fat, fiber, total amino acids and iron were abundant in wild grasses than that of any other wild and cultured vegetables. The contents of ascorbic acid, potassium, calcium and magnesium were similar and the moisture is significantly low compared with any other vegetables.

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한국산 야생식용물의 혈당강하효과 (Hypoglycemic Effects of Korean Wild Vegetables)

  • Sook Ja Lim
    • Journal of Nutrition and Health
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    • 제25권6호
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    • pp.511-517
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    • 1992
  • 한국산 야생식용식물의 형당강화 효과를 보기위해서 일차적으로 5가지 식물(냉이, 닭의장풀, 메꽃, 며느리배꼽 및 참마)을 채집하였다. Strcpotozotocin(45mg/kg)을 미정맥으로 주사하여 당뇨병을 유발시킨 130~180g Sprague-Dawley계 흰쥐를 대조군과 실험군으로 나누어 이를 5가지 식물을 adlibitum으로 공급하였다. 식용식물섭취에 따른 각군의 체중변화는 제 3주까지는 점차 증가하다가 냉이군과 메꽃군을 제외하고는 제4주째에 증가추세가 둔화되었다. 식이이용효율은 닭의장풀군이 대조군에 비해 유의적으로 높게 나타났으며(p<0.05) 냉이군, 메꽃군, 참마군과 며느리배꼽군에서는 식이이용효율에 차이가 없었다. 닭의장풀군, 참마군과 며느리배꼽군은 대조군에 비해 혈당 감소 경향이 지속적으로 나타났고, 뇨당의 경우에서도 닭의장풀군과 참마군에서는 검출되지 않았으며 며느리배꼽군에서도 한마리를 제외하고는 뇨당이 검출되지 않아 당뇨유발쥐에서 혈당강하에 효과가 있는것으로 추정된다. 혈장 중의 cholesterol수준은 대조군에 비해 며느리배꼽군에서 약간 높은 경향을 보였으나 유의적인 차이는 없었다. 야생식용물의 건조시료 중 조섬유의 함량은 며느리배꼽이 24.4%로 가장 높았고, 가장 낮은 것은 참마로 2.5%였다. 생시료중 Vitamin C의 함량은 냉이가 193.73mg으로 가장 높았고 닭의장풀, 며느리배꼽, 메꽃슨이었고 참마가 24.6mg으로 가장 낮았다. Fe의 함량도 냉이가 14.86mg으로 높았고 참마가 가장 낮았다. Cr과 Zn의 함량도 냉이에서 높았고 참마에서 낮았다. 앞으로 야생식용산채류에 대한 성인병 예방 및 치료에 대하여 영양학적 연구가 더 많이 이루어져야 할 것이다.

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