• Title/Summary/Keyword: barley sprout

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A Genetic Linkage Map of Soybean with RFLP, RAPD, SSR and Morphological Markers

  • Kim, Hong-Sik;Lee, Suk-Ha;Lee, Yeong-Ho
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.45 no.2
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    • pp.123-127
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    • 2000
  • The objective of this study was to develop a linkage map of soybean under the genetic background of Korean soybean. A set of 89 F/sub 5/ lines was developed from a cross between 'Pureunkong', which was released for soy-bean sprout, and 'Jinpumkong 2', which had no beany taste in seed due to lack of lipoxygenase 1, 2, and 3. A linkage map was constructed for this population with a set of 113 genetic markers including 7 restriction fragment length polymorphism (RFLP) markers, 79 randomly amplified polymorphic DNA (RAPD) markers, 24 simple sequence repeat(SSR) markers, and 3 morphological markers. The map defined approximately 807.4 cM of the soybean genome comprising 25 linkage groups with 98 polymorphic markers. Fifteen markers remained unlinked. Seventeen linkage groups identified here could be assigned to the respective 13 linkage groups in the USDA soybean genetic map. RFLP and SSR markers segregated at only single genetic loci. Fourteen of the 25 linkage groups contained at least one SSR marker locus. Map positions of most of the SSR loci and their linkages with RFLP markers were consistent with previous reports of the USDA soybean linkage groups. For RAPD, banding patterns of 13 decamer primers showed independent segregations at two or more marker loci for each primer. Only the segregation at op Y07 locus was expressed with codominant manner among all RAPD loci. As the soybean genetic map in our study is more updated, molecular approaches of agronomically important genes would be useful to improve Korean soybean improvement.

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The Development of Rice Education Program for University Students through Expert Delphi Method (전문가 델파이 기법을 통한 전공 대학생 대상 쌀 교육 프로그램 개발)

  • Kim, Ji-Hyun;Kim, Soo-Min;Paik, Jin-Kyoung;Hong, Wan-Soo
    • Korean journal of food and cookery science
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    • v.30 no.2
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    • pp.153-160
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    • 2014
  • The purpose of this study was to develop a rice education program and rice cooking practice for university students majoring in foodservice and nutrition. To achieve this purpose, 2 rounds of delphi survey was used by convenience sampling including total of 27 experts in the food and nutrition industry. Below are the findings. First, both the importance and suitability for macro-theme of theory education were in the following order: 'nutrition and health of rice', 'characteristics of rice in food science', 'history and culture of rice' and 'the consumption of rice. Second, the history and culture of rice(traditional culture related to rice, and the origin & history of rice), nutrition and health of rice(main nutritive components and efficacy of rice and prevention of disease), characteristics of rice as food(processed-products of rice and storage, the structure of rice), and the consumption of rice(current status of rice production and consumption) were found to be suitable for the micro-theme of theory education. Third, the education theme for rice cooking practice was determined. Barley sprout song-pyeon and beet song-pyeon were chosen for rice cake. For bread, coconut & walnut muffin, tofu & bean muffin, citron bread, red bean & sweet persimmon pound cake, and sweet potato bread were selected. Dong-rae-pa-jeon, Kimch-jeon-byeong, fried sweet potato fried shrimp were developed for the main dishes.

Differences of Germination and Emergence rate among Isogenic Lines of Waxy and Hulless Gene Combinations in Barley (보리의 찰ㆍ메 및 피ㆍ과성 동질유전자 계통내 발아 및 출아율 차이)

  • Nam, Jung-Hyun;Lee, Eun-Sup;Lee, Choon-Ki;Ha, Yong-Woong
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.38 no.1
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    • pp.46-54
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    • 1993
  • On the purpose to increase the cultivation stability of the hulless waxy barley which is unstable in the northern region of Korea, the effects of genes of hulled /hulless and waxy /nonwaxy on seedling emergency was studied by using four isogenic lines of hulled -waxy, hulless -waxy, hulled -nonwaxy and hulless -nonwaxy barley. The germination rates of hulless lines lowered by four to six percent compared with those of hulled counterparts with one day's rainfall just before harvest, and were much deteriorated with raining prolonged. The gaps between emergency rates of hulless lines and their counterparts were greater than those of germination rates, and the differences increased as the seeding depths were deepened. The emergency rates of hulless lines were affected in the order of seeding depth, rotation speed of thresher and preharvest rainfall. Waxy endosperm gene did not show any significant effects on the damage of grain during threshing. It seems that the embryos of hulled lines were less damaged than those of hulless ones during threshing due to the protecting effects by husks. When grains were threshed with thresher of 600rpm or 900rpm and dehulled with dehuller of 750rpm, any significant depreciations such as broken seeds and decreased germination rate did not occured in hulled lines. But the grains of hulless lines received some damages with the rotation speeds, especially germination rates decreased seriously when the rotation speed of de huller was high. Prehavest sprout rates of the lines incorporated with the waxy genes were higher than those with nonwaxy genes whereas the genes of hulled and hulless did not give any significant effects.

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A Study on Dietary Fiber Intake of Korean (한국인의 식이성섬유소 섭취량에 대한 연구)

  • 이규한;박미아;김을상;문현경
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.23 no.5
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    • pp.767-773
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    • 1994
  • The dietary fiber intakes of Korean were estimated based on the data from the National Nutrition Survey in 1989. From the data, 566 foods which contain dietary fiber were selected.The intake estimation was done based on these foods. Results were summarized as followed ; Mean DF intake of nationwide population was 17.53g/day and most of these were come from vegetables. Mean DF intake of rural population was slightly lower than that of urban's. Major sources of DF were vegetables, cereals & grain products, seaweeds, fruits, fungi & mushrooms and legumens & their products in order. Vegetables were the major sources of DF which occupied 32.4% of total intake. Among them, kimchi and red pepper were the representative sources. Among cereals & grain products, rice was found to be the most important DF source occupying 12.2% of total DF. And fried noodle, loaf bread and barley were followed. Sea mustard among seaweeds, apples and persimmons among fruits, oyster mushroom and mushroom among fungi & mushrooms and soybean sprout among legumes & their products were favorable sources of DF. 653 households out of 1, 925(33.9%) were consummed 10~15g of DF per day.

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The study on Typical Meals Survey in Seoul and Andong Areas -For Investigation of Glycemic Responses to Typical Domestic Meals- (서울 및 안동 일부 지역주민의 식단 조사 -대표식단의 혈당반응 조사를 위한-)

  • 김명애;윤석권;한민수
    • The Korean Journal of Food And Nutrition
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    • v.11 no.3
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    • pp.293-302
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    • 1998
  • The general meal intake survey in two regional areas(Seoul and Andong in Kyungsangbuk province) was conducted to investigate what the Korean favorite dishes are, as a part of study on their blood glucose responses. The survey was carried out to fill up the 45 kinds of questionnaires to adults over 20 years old. The age of subjects was evenly distributed from twenties to fifties and 54% of them was middle class, whose monthly income was between a million won and two million won. The 72% of subjects mixed cereals(mainly barley, soybean) with rice but about 28% did not. Domestic meals except general Korean meals were bibimbab and kimblb. Major noodles at home was ramen and kalgugsu(home made noodle) and 50% of the subjects took the noodle with small amounts of steamed rice. The 41% of subjects took the gug(Korean soup) in every meal and the major soup was vegetable doengang soup, sea mustard soup, beef soup and soybean sprout soup in order. The 87% of subjects took either soup or pot stew, and doenjang pot stew and kimchi pot stew were mainly used. The number of side dishes except soup, pot stew and kimchi was 3∼4. The side dishes in meat was cooked mainly with beef and pork. The favorite cooking type of fish is roasting one. Two kinds of kimchi were served in every meal and the major kimchi was cabbage kimchi, kkagdugi(radish cube kimchi), yulmu kimchi in order. The major meal of eating out was galbitang and bibibbab in Korean style, jjajangmyon in Chinese one, pork cutlet in western one and hamburger as a fast food.

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