• 제목/요약/키워드: Coriandrum sativum

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Seeds Characteristics and Germination of Coriandrum sativum L. on Several Storage Conditions (약용작물 고수 종자의 형태학적 특성 및 발아조건에 관한 연구)

  • Lee, Jeong Hoon;Lee, Sang Hoon;An, Chan Hoon;Lee, Yun Ji;Kim, Young Guk;Cha, Sun Woo;Kim, Seong Min
    • Korean Journal of Medicinal Crop Science
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    • v.23 no.4
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    • pp.305-310
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    • 2015
  • This study was conducted to obtain the basic data related to seed characteristics and germination conditions of the Coriandrum sativum L. at different storage condition and temperature. The shape of fruit was oval with light brown color. Fruit was mericarp, biloculate, with one ovule in each locus. The length and width of seed were $1.37{\pm}0.067mm$ and $0.52{\pm}0.039mm$, respectively. Weight of 1,000 seeds was $6.55{\pm}0.15g$. Seeds which were stored at room ($15^{\circ}C$) and cold temperature ($4^{\circ}C$) in vinyl container showed the highest germination rate (93.3%) under the room temperature germination condition. Percentage of germination in cold and freeze temperature was 20% and 0%, respectively. Germination rate of room storage seeds with paper container increased to about 91.3%, however, decreased in cold ($4^{\circ}C$) and freeze storage ($-20^{\circ}C$) with paper container (76.7% and 78.0%, respectively). Germination rate of seed in vinyl stock container was better than that of paper stock container. Germination rate of seeds stored at room temperature for 4 years (2010 - 2013) ranged from 80.0% to 91.3%. Therefore, coriander seeds are expected to be stored at room temperature for increasing the germination rate and keeping a long term.

Antimicrobial Activity of Coriandoer (Coriandrum sativum L.) Extract (고수(Coriandrum sativum L.) 추출물의 항균활성)

  • 김용두;강성구;최옥자
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.30 no.4
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    • pp.692-696
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    • 2001
  • To develop natural food preservatives, ethanol and water extracts were prepared from the coriander (Coriandrum sativum L.) and antimicrobial activities were examined against 10 microorganisms which were food borne pathogens and/or food poisoning microorganisms and food-related bacteria and yeasts. Ethanol extract exhibited antimicrobial activities for the microorganisms tested, but not on lactic acid bacteria and yeast. Especially, minimum inhibitory concentrations (MIC) for Bacillus subtilis and Bacillus cereus were as low as 0.25mg/mL. antimicrobial activity of the ethanol extract was not destroyed by the heating at 121$^{\circ}C$ for 15min and not affected by pH. The ethanol extract of coriander exhibiting high antimicrobial activities was fractionated in the order of hexane, chloroform, ethylacetate and butanol fractions to test antimicrobial activity. The highest antimicrobial activity adjust bacteria tested was found in the ethylacetate fraction.

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Allelopathic effects of red pepper (Capsicum annuum L.) and coriander (Coriandrum sativum L.) on early seedling growth of wheat (Triticum aestivum L.)

  • Iqbal, Muhammad Zafar;Ahmed, Lubna;Shafiq, Muhammad;Athar, Mohammad
    • Advances in environmental research
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    • v.4 no.1
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    • pp.1-15
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    • 2015
  • A pot experiment was conducted to assess the effects of red pepper (Capsicum annuum) and coriander (Coriandrum sativum) on seedling growth of wheat (Triticum aestivum). The aqueous extracts treatment of red pepper and coriander showed a significant (p < 0.05) reduction in root, shoot and seedling length, number of leaves and seedling dry weight of wheat (T. aestivum) as compared to control. The inhibitory different effect on growth of wheat (T. aestivum) was directly proportional to the increasing concentration (1, 2, 3, 4 and 5%) of aqueous extracts of red pepper and coriander as compared to control treatment (0%). The root, shoot, seedling length and number of leaves of T. aestivum significantly p < 0.05 decreased at 5% concentration of red pepper as compared to control. The root, shoot and seedling growth of T. aestivum was also significantly reduced at 1, 2, 3, 4 and 5% concentration of coriander as compared to control. The root, shoot and leaves dry weight of T. aestivum at 5% coriander extract treatment concentration decreased as compared to control. The tolerance in seedlings of T. aestivum to red pepper and coriander extract treatment was dose dependent as compared to control. The seedlings of T. aestivum showed low percentage of tolerance to pepper extract treatment than coriander extract treatment.

A Study on the flavor constituents of the Coriander(Coriandrum sativum L) (고수의 향미성분에 관한 연구)

  • 김경자;최옥자;김용두;강성구;황금희
    • Korean journal of food and cookery science
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    • v.17 no.1
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    • pp.80-90
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    • 2001
  • This study was carried out to investigate to proximate compositions, free sugars, organic acids, amino acids, and volatiles from the fresh leaf, root and seed of coriander. The research results are as follows: Moisture was 79.93% in the leaf, 81.89% in the root. Crude protein, crude lipid and crude ash were the highest in the seed. Ascorbic acid was 65.4mg% in the leaf and 37.83mg% in the root. Glucose, fructose and sucrose were the major free sugars. Glucose was 7.92mg% and fructose 7.51mg% in the leaf. Sucrose was 17.34mg% in the root, highest level. Among organic acids, malic acid was 354.55mg% in the leaf, the highest level. The content rate of organic acids was high in the order of leaf, seed and root. The content rate of total amino acid was high in the order of seed, root and leaf. Glutamic acid and aspartic acid were high in the leaf and root. Glutamic acid and proline were high in the seed. The content rate of free amino acid is the same as that of total amino acid. Glutamic acid and serine were high in the leaf and seed. Glutamic acid and treonine were high in the root. The contents of total amino acid in each parts of the coriander was higher than that of free amino acid, The composition of amino acid in the total amino acid and free amino acid was different. The volatile constituents were extracted by steam distillation method and analyzed by GC-Mass. The content of the volatile constituents was 45.31mg% in the leaf, (E)-2-decenal was the highest, followed by decanal, 2-dodecenal, (E)-2-decen-1-ol in order, aldehyde and alcohol was major constituents. The content of the volatile constituents was 36.01mg% in the root and 54.37mg% in the seed. linalool was the highest in the root and seed. it was 22.27 %, 53.67% in root and seed.

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Variation of flavor components of Coriandrum sativum L. by blanching (고수의 가열처리에 따른 향미 성분의 변화)

  • Choi, Ok-Ja;Kim, Kyong-Su;Jung, Hyun-Sook
    • Korean Journal of Human Ecology
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    • v.5 no.1
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    • pp.94-106
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    • 2002
  • The present study investigated free sugar, organic acid, volatile components in fresh leaf and root of the coriander respectively, and in blanched leaf and root of the coriander, respectively. The research results are as follows : Glucose, fructose and sucrose were detected in leaf and root of the coriander. The content of total free sugar was 22.91mg% in leaf and 23.84mg% in root. By blanching, the contents of total free sugar decreased to 21.28mg% and 21.89mg% in leaf and root respectively. Malic acid, trataric acid were detected in leaf and root of the coriander. The content of total organic acid in leaf was higher than that in root of the coriander. By blanching, the content of total organic acid significantly decreased in leaf and slightly decreased in root. A total of 98 flavor components were detected in the leaf of coriander and total contents of those were 878.485mg/kg. The major components were (E)-2-Decen-1-ol, (E)-2-Decenal, and (E)-2-Tetradecenal. And a large amount of aldehydes and alcohols were shown in the leaf of coriander. By blanching, a total of 75 flavor components were detected in the leaf of coriander and total contents of those were 846.49mg/kg. The major components were (E)-2-decenal, (E)-2-Tetradecenal, decanal. The amounts of aldehydes were increased more. However, the amounts of alcohols were decreased more than those of the fresh leaf, respectively. A total of 77 flavor components were detected in the root of coriander and total contents of those were 455.064mg/kg. The major components were (E)-2-Tetradecenal, (E)-2-Decenal, and (E)-2-Dodecenal. By blanching, the kinds and the contents of the flavor components decreased and the major components is the same of the fresh root. And the contents of aldehydes and alcohols, acids decreased. However, the contents of esters and ketons increased.

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Insecticidal activities of Russia coriander oils and these constituents against Sitophilus oryzae and Sitophilus zeamais (러시아산 고수종자에서 추출한 정유성분 및 구성성분의 쌀바구미 및 어리쌀바구미에 대한 살충효과)

  • Choi, Seon-A;Lee, Hoi-Seon
    • Journal of Applied Biological Chemistry
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    • v.61 no.3
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    • pp.239-243
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    • 2018
  • Essential oils of coriander (Coriandrum sativum L.) seeds were extracted by three extraction methods, steam distillation extraction (SDE), hexane extraction (HE) and supercritical extraction (SE), to compare their insecticidal activities against Sitophilus oryzae and S. zeamais. Although the essential oil extracted by HE and SE did not show insecticidal activities, the essential oil extracted by SDE showed the highest insecticidal activities against S. oryzae and S. zeamais. The chemical compositions of the essential oil extracted by SDE were analyzed by GC-MS. The most abundant compounds were linalool (59.92%), camphor (7.94%), linalool oxide (7.70%), p-cymene (7.44%), ${\alpha}-pinene$ (6.44%), limonene (3.29%) and geranyl acetate (3.19%). Camphor and linalool as major constituents showed the highest insecticidal activities against S. oryzae and S. zeamais whereas other constituents did not show insecticidal activities. As a result, the essential oil extracted by SDE, camphor and linalool showed a potential for development as insecticide against the storage pests.

Evaluation of Genetic Characteristics and Essential oil Composition of Coriander (Coriandrum sativum L.)

  • Tae Hee Kim;Song Mun Kim;Ki Yeon Lee;Kyung Dae Kim;Jae Hee Lee;Eun Ha Jang;Jin Gwan Ham
    • Proceedings of the Korean Society of Crop Science Conference
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    • 2022.10a
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    • pp.320-320
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    • 2022
  • Coriander(Coriandrum sativum L.) belongs to the family Umbelliferae/Apiaceae. It is cultivated as a spice and medicinal herb around the world, including its leaves and seeds. Coriander leaves have soft and fragrant, so they can be used in cuisines such as China, Mexico, and, Southeast Asia. Coriander leaves contain a high amount of vitamin C, carotene, and multiple polyphenols. Coriander essential oils and extracts have various chemical components and are known to have antioxidant, antibacterial, and antifungal activities. This study was carried out for resource discovery, propagation, and DB construction of aromatic plants. In order to evaluate the genetic characteristics, 30 kinds of Coriander seeds were supplied from the Center for Genetic Resources. The evaluation of characteristics of the basal part leaf number, leaf shape, and plant height was investigated. Also, Essential oils extract from various parts of plants including the leaves, flowers, and steam isolated by simultaneous distillation extraction(SDE) apparatus. In the results, heights showed growing to 70 cm over and basal part leaf number 0 to7. The leaves are variable, they are measured according to leaves incisions, and most of the included incision. The qualitative analysis of EOs was performed using gas chromatography-mass spectrometry. EOs had various chemical compositions. Major compounds were trans-2-Decenal, linalool, decanal, 2-Dodecenal, 13-Tetradecanal, 2-Undecenal.

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Insecticidal activity of coriander and cinnamon oils prepared by various methods against three species of agricultural pests (Myzus persicae, Teyranychus urticae and Plutella xylostella) (농업해충 (복숭아혹진딧물, 배추좀나방 및 점박이응애)에 대한 다양한 방법에 의하여 준비된 고수와 계피 정유성분의 살충 효과)

  • Park, Bueyong;Lee, Myung-Ji;Lee, Sang-ku;Lee, Sang-Bum;Jeong, In-Hong;Park, Se-Keun;Jeon, Ye-Jin;Lee, Hoi-Seon
    • Journal of Applied Biological Chemistry
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    • v.60 no.2
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    • pp.137-140
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    • 2017
  • Agricultural pests, diamondback moth (Plutella xylostella), green peach aphid (Myzus persicae) and two-spotted spider mite (Teyranychus urticae), are becoming major pests in human dwellings in a variety of ways across the world. For management of these pests, the essential oils of Coriandrum sativum and Cinnamomum cassia prepared by steam distillation, hexane extraction and supercritical extraction methods were evaluated for the insecticidal effects. Using the contact bioassay, the $LD_{50}$ value of C. sativum oil by steam distillation extraction method was $30.59{\mu}g/cm^2$ against M. persicae adults. The $LD_{50}$ values of C. cassia oils prepared by steam distillation and hexane extraction methods were 5.96 and $4.64{\mu}g/cm^2$, respectively, against T. urticae adults, and $LD_{50}$ value of the essential oil by supercritical extraction method was $6.50{\mu}g/cm^2$ against M. persicae adults. This study showed that C. sativum and C. cassia oils could be an effective natural acaricide and insecticide against agricultural pests.