• 제목/요약/키워드: 팥

검색결과 201건 처리시간 0.459초

Studies on Pathogenicity of Wheat Scab Fungus(Gibberella zeae) to Various Crop Seedlings

  • Chung H. W.;Chung H. S.;Chung B. J.
    • Korean journal of applied entomology
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    • 제3권
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    • pp.21-25
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    • 1964
  • 1. Purpose of this experiment is to investigate the influence of wheat scab fungus(Gibberella zeae) remaining in soil or residues of infected plants to the growth of the seedlings of 14 different crops. 2. Susceptibility of these crops to the infection by G. zeae was investigated by planting these crops both to the artificially inoculated soils and naturally infected soils where both serious and light wheat scab epidemic have occurred previously. 3. In artifical inoculation tests, bailey, wheat, rye, soybean, rice, buckwheat, corn, cotton and greenbean has shown susceptible reaction, while indianbean, sesame, sorghum, chinese cabbage and radish has shown resistant reaction. 4. In artificial inoculation tests, there was significant difference in the germination ratio of the susceptible crops between the plants planted in inoculated soils and uninoculated soils with the exception of rice, com and cotton. Preemergence seedling blight was confined only to barley and corn, whereas postemergence seedling blight was confined to rye, wheat, rice buckwheat, barley and corn. la most of the susceptible crops secondary roots were almost rotted and the primary roots were either partially rotted or discolorated in inoculated soil. There was significant difference in the stem length of the plants grown in inoculated soils and uninoculated soils in susceptible crops. 5. No infection by G. zeae was observed when wheat, barley and rye plants were sown to the soils where both serious and light wheat scab epidemic occurred naturally.

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Study on Korean Ancient Dietary Culture through Japanese Sacrificial Offering Kasugadaisha Wakamiyasai (I) (일본신찬(日本神饌)을 통(通)한 한국고대식(韓國古代食)의 추정연구(推定硏究) -일본춘일신사약궁제(日本春日神社若宮祭)-)

  • Kim, Chon-Ho
    • Journal of the Korean Society of Food Culture
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    • 제6권3호
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    • pp.281-291
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    • 1991
  • Kasugadaisha was built in the 9th century at Nara, Japan and it was the powerful Fujiwara's Shrine at that time. And also Wakamiyasai which has transmitted from generation to generation about for 1200 years at Kasugadaisha is typical sacrificial service of Nara Ages and it was built up with the historical background from Korean peninsula, especially Bekje. So it could be presumed to be important data to survey the sacrificial service in order to study on the ancient dietary culture of Korean and Japanese. 1) They used a live flower or paper flower in every sacrificial services. But in Korea, it has been used not only in the sacrificial services but also in happy events. And also it has been changed to use silk or developed rice cake instead of paper. 2) Steamed rice cake in Siru has been taken after boiled rice and unpolished rice. 3) Fried rice cake like doughnut was beginning of fried cake like Yak-kwa. 4) Four colors of red, yellow, green and white are symbolic at the high offering. There are a lot of cake, candy and some kind of biskuit four colors used in every events even now in Korea.

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Effects Of Phosphate Application Rate on the Growth Characteristics, Yield and Feed Value of Whole Crop Azuki bean in Jeju Island (제주지역에서 인산시비량 차이에 따른 청예팥의 생육반응, 수량 및 사료가치 변화)

  • Cho, Nam-Ki;Kang, Young-Kil;Song, Chang-Khil;Kang, Yong-Chul;Cho, Young-Il;Ko, Mi-Ra
    • Journal of The Korean Society of Grassland and Forage Science
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    • 제23권1호
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    • pp.1-6
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    • 2003
  • This study was determined to the growth characteristic, yield and chemical content of Azuki bean(Vigna angularis W.F. $W_{IGHT}$) based on five phosphate rates (0, 40, 50, 120, 160, 200kg/ha) from May, 2002 to August, 2002 in Jeju province. Plant height was 80.7cm at 0kg/ha of phosphate level md, as phosphate rates were increased to 160kg/ha and 200kg/ha, lengthened 88.8cm and 88.9cm, respectively, but between the two phosphat levels were no significance(P>0.05 or 0.0l). Numbs. of branches and leaves per plant, stem diameter, and weight of leaves and stems per plant were the same response with plant height. Fresh forage, dry matter, crude protein, and TDN(total digestible nutrient) yield at the control were 23.8MT/ha, 3MT/ha, 0.5MT/ha and 1.8MT/ha, respectively, at the 200kg/ha plot were 47.3MT/ha, 7.2MT/ha, 1.3MT/ha, and 4.7MT/ha, respectively, as phosphate rate was increased. As phosphate rate increased from 0kg/ha to 200kg/ha, the content of crude protein, crude fat NFE(nitrogen free extract) and TDN increased 15.2%~18.6%, 3.4%~4.5%, 41.4%~45.5% and 58.3%~65.5%, respectively, whereas the content of crude fiber and crude ash were decreased 31.5%~24.8% and 8.1%~6.6%, respectively.

Effect of Seeding Dates on the Growth Characteristics, Yield and Feed Value of Whole Crop Azuki bean in Jeju Island (제주지역에서 파종기에 따른 청예팥의 생육반응.수량 및 사료가치 변화)

  • Cho, Nam-Ki;Kang, Young-Kil;Song, Chang-Ki;Kang, Yong-Chul;Cho, Young-Il;Go, Mi-Ra
    • Journal of The Korean Society of Grassland and Forage Science
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    • 제23권1호
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    • pp.7-12
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    • 2003
  • This study was conducted to determine the influence of seeding date (May 3, 13, 23, June 2, 12) on the growth characteristics yield and feed value Azuki bean(Vigna angularis W.F. Wight) from May 3, 2002 to August 3, 2002 in Jeju province. Plant height was the longest (84cm) when seeded on 13 May and was the shortest (48.4cm) when seeded on 12 June. Numbers of branches and leaves per plant, stem diameter and weight of leaves and stems per plant were the same trend with plant height. Fresh forage, fry matter, crude protein and TDN(total digestible nutrient) yield per ha at were increased to 54.6MT, 7.7MT, 1.4MT and 4.5MT, respectively, whereas decreased as seeding date was delayed and then at seeding on 12 June were decreased to 11.5MT/ha 2.12MT/ha 0.4MT/ha and 1.3MT/ha, respectively The content of crude protein, crude fat, NFE(nitrogen free extract) and TDN were incresed 17.6%∼21.3%, 3.3%∼4.5%, 34.3%∼41.4% and 56%∼64.8%, respectively, as seeding was delayed from 3 May to 13 June. Whereas the content of crude fiber and crede ash were decreased 33.8%∼23.5% and 11%∼9.3%, respectively.

A study on eating habits of the Buddhist Priesthood in Seoul and Kyongnam -I. Dietary pattern and special food- (서울, 경남지역 승가(僧家)의 식생활(食生活)에 관한 조사연구 -I. 식이패턴과 특별식 중심으로-)

  • Cho, Eun-Ja;Park, Sun-Hee
    • Journal of the Korean Society of Food Culture
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    • 제9권2호
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    • pp.111-118
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    • 1994
  • The purpose of this study was to understand dietaty culture of the Buddhist priesthood in Seoul and Kyungnam. This survey was carried out through questionnaries and the subjects were 26 temples and hermitages. The results of this study can be summarized as follow: 1. Most of the Buddhist priesthood takes meal three times for a day regularly. The substitution food was used mainly rice gruel, fruits, powder of roasted grain, kinds of cookie and confectionary, kinds of steamed dish and milk. 2. The seasoning substances were used necessarily soy sauce, soybean paste, salt and sesame, sesame oil, vegetable oil, and used rarely Jepi powder, red powder, chinese pepper and M.S.G. 3. Eating table was used chiefly for Buddhist priethood and a vistor, and tea and cookie, D'ock, noodle were used often. Event and party foods of temple were used Bibimbab, Ogokbab, Yagbab, D'ockguk, soybean of noodle. 4. Offering food to Buddha was used to Five-offered to Buddha(香, 燈, 茶, 果, 米) primarily and religious food was used scarcely. 5. Special food was used D'ock, hand made cookie and confectionaries, kinds of chinish medicine tea and pine needle tea. Injulmi and Julpyun were prepared most frequently, and used to mixed rice flour with mugwort now and then. Coating and filling powders for D'ock were used to red bean, mung bean and soy bean. Kinds of hand made cookie were Yagkwa, Kangjeong, Dasik, Jungkwa and Yangeng. Beverages were thick hot beverage, kinds of leaf tea, chilled beverage, Yaksu mixed with soy sauce and bamboo salt, kinds of chinese medicine tea, milk and milk products and pine needles tea. 6. Preserved foods were used edible mountain herbs and seaweeds in drying and frying.

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Agronomic Characteristics of Adzuki bean (Vigna angularis W.F. Wight) Germplasm in Korea (팥 유전자원의 작물학적 형질 특성)

  • Yoon, Seong-Tak;Qin, Yufeng;Kim, Tae-Ho;Choi, Seong-Hoon;Nam, Jung-Chang;Lee, Jun-Soo
    • KOREAN JOURNAL OF CROP SCIENCE
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    • 제57권1호
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    • pp.7-15
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    • 2012
  • Agronomic characteristics of 150 adzuki bean ($Vigna$ $angularis$ W.F. Wight) germplasm collected in Korea were investigated in order to establish basic data for the improvement of crop breeding. Growth types were classified as 3 types of indeterminate type, determinate type, and semideterminate type, of which indeterminate type was the highest percentage of 96.6%. Seed color were classified as 8 colors of which dark brown took 66.5% in 150 adzuki bean germplasm. Days from seeding to maturity showed the range from 89 to 142 days with 115 days in the average and the highest frequency proportion was 37.2% of the group from 131 to 140 days, and the next was 27.3% of the group from 121 to 130 days among 150 germplasm. Pod length showed the range from 5.9 to 10.1 cm with 7.8 cm in the average and the highest frequency distribution of it was the group from 7.1 to 8.0 cm with the proportion of 45.1% and the next was the group from 8.1 to 9.0 cm with the proportion of 32.2%. Number of pods per plant showed the range from 5.0 to 132.5 pods with 28.5 pods in the average and the highest frequency distribution of it was the group from 11.0 to 20.0 pods with the proportion of 30.8% and the next was the group from 21.0 to 30.0 pods with the proportion of 28.6%. Number of seeds per pod showed the range from 5.3 to 11.3 seeds with 8.2 seeds in the average and the highest frequency proportion of it was the group from 7.1 to 8.0 seeds, which occupied 32.2% among 150 germplasm. 89.3% of 150 germplasm showed the resistance to shattering of grains at harvest period. 100 grain weight showed the range from 5.7 to 23.0 g with 12.9 g in the average and the highest frequency proportion of it was the group from 9.01 to 13.0 g, which occupied 43.3% and the next was the group from 13.01 to 17.00 g with the proportion of 28.5% of 150 germplasm.

Insects Diversity by Habitat Types in Middle Inland of DMZ, Korea (DMZ 중부지역의 서식유형에 따른 곤충다양성)

  • Park, Soeng-Joon;Lee, Jung-Hyo;Oh, Seung-Hwan
    • Korean Journal of Environment and Ecology
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    • 제26권5호
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    • pp.682-693
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    • 2012
  • This study was intented to understand the insects diversity and forest in DMZ, and provide data and information required to preserve living creatures and geological management, and basic information for the management and preservation policies. This study has surveyed insects diversity by habitat types in Middle Inland of DMZ, Korea from 15 to 19 September, 2009. Totally there were 128 species belonging to 53 families of 10 orders, among them, 7 endermic species, 3 management of exotic species and 25 designated species were showed. The highest was 26 species of Hemiptera(20.31%) and then next turn are 22 species of Coleoptera(17.19%) and 20 species of Hymenoptera(15.63%) respectively. Dominant species are Ceracris nigricornislaeta (Bolivar)(0.152) in S1, Menida violacea Motschulsky(0.218) in S2, Stomorhina obsoleta (Wiedemann)(0.171) in S3, Ducetia japonica (Thunberg)(0.212) in S4, Oedaleus infernalis Saussure(0.178) in S5, Sepedon aenescens Wiedemann(0.268) in S6, Adelphocoris triannulatus (Stal)(0.257) in S7 and Ricania taeniata Stal(0.150) in S8 site. The diversity(H') and richness(RI) of insects at survey area as S2(H'=3.461, RI=9.64), S3(H'=3.457, RI=9.18) and S1(H'=3.447, RI=8.88) were higher than in the others and the lowest in S8(H'=2.790, RI=5.341). But the highest species evenness index(EI) occurred in S8(0.985).

A Simple Test for Evaluating Acid Rain Tolerance in Crops (작물의 산성비 내성 간역검정법)

  • 이석순;김태주;김복진
    • KOREAN JOURNAL OF CROP SCIENCE
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    • 제40권1호
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    • pp.77-85
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    • 1995
  • To develop a simple test for evaluation crop tolerance to acid rain disks of recently matured leaves of 12 crops(rice, corn, barley, wheat, soybean, adzuki bean, Chinese cabbage, radish, lettuce, spinach, and tomato) were soaked in simulated acid rain(SAR) solutions for 1, 2, 3, and 4 hours. Changes in pH and electrical conductivity(EC) of leaf soaked solutions and changes in the color of the soaked leaves were observed. The pH and EC of leaf soaked solutions differed depending on the pH of SAR, crops, and soaking time. Among the crops differences in pH of leaf soaked solutions were most stable and significant for 1∼4 hour soaking in pH 4.0 SAR solution, but those of EC were for 1∼4 hour solaking in pH 5.0 SAR soultions. Color of leaves soaked in pH 2.0 SAR solutions was changed significantly, but not in the pH 3.0 or higher SAR solutions. Vis-ual damages of intact leaves caused by spray of pH 2.0 SAR solution in the greenhouse was posi-tively correlated with pH changes in pH 4.0 SAR solution, but not with EC changes in pH 5.0 SAR solution or color changes of leaves soaked in pH 2.0 soulution. The pH of solution was posi-tively correlated with Ca and Mg concentrations of the solutions and EC was positively correlated with K, Ca, and Mg.

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A PCR Method for Rapid Detection of Buckwheat Ingredients in Food (식품에서 메밀 성분의 검출을 위한 PCR 방법)

  • Jeon, Young-Jun;Kang, Eun-Sil;Hong, Kwang-Won
    • Applied Biological Chemistry
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    • 제50권4호
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    • pp.276-280
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    • 2007
  • Buckwheat often causes severe allergic reactions in sensitive people. One of the major allergenic proteins in common buckwheat (Fagopyrum esculentum) has been found to be a BW10KD protein. In this study, we developed a PCR method to detect buckwheat ingredients in food using primers corresponding to the allergenic BW10KD gene. Five pairs of oligonucleotide primers successfully enabled PCR amplification of the specific regions of the genomic BW10KD DNA from buckwheat, but no amplification from seven other cereals and beans (barley, wheat, German millet, African millet, soybean, red bean, and black bean). The proposed PCR method was applied to analyze 12 processed foods (buckwheat flour, buckwheat noodle, buckwheat jelly, wheat noodle, instant noodle, black sesame gruels, sunsik, cookie, misutkaru, and three kinds of cereal); among them, only three samples including buckwheat flour, buckwheat noodle and buckwheat jelly showed a positive reaction to the detection. This PCR method was able to detect as little as 1 ng of common buckwheat DNA. This rapid and specific PCR method would be applicable to detect allergenic buckwheat ingredients in food.

Physicochemical Characteristic and Antioxidant Activites of Cereals and Legumes in Korea (한국산 잡곡류의 이화학적 특성과 항산화활성)

  • Lee, Ha-Kyu;Hwang, In-Guk;Kim, Hyun-Young;Woo, Koan-Sik;Lee, Seong-Hee;Woo, Seon-Hee;Lee, Jun-Soo;Jeong, Heon-Sang
    • Journal of the Korean Society of Food Science and Nutrition
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    • 제39권9호
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    • pp.1399-1404
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    • 2010
  • Physicochemical characteristics and antioxidant activities of twelve varieties of legumes and cereals in Korea were analyzed and compared. Crude protein content was higher in legumes (20.60~34.47%) than in cereals (8.96~15.45%). Crude fat contents of soybean (17.73%) and black soybean (18.79%) were higher than other legumes (0.68~1.38%) and cereals (1.01~5.39%). The major minerals were potassium, calcium and sodium, and especially calcium and potassium were high in legumes. Unsaturated fatty acids composition ranged from 66.79% in cowpea to 85.14% in soybean, and $\Omega$-3 fatty acids (linolenic acid) content was higher of 7.47~48.25% in legumes than 0.36~3.71% in cereals. Total polyphenol content was higher 1.32~4.15 mg/g in 80% EtOH extracts from legumes than 0.53~2.83 mg/g in cereals. DPPH and ABTS radical scavenging activities were high values of 62.60% and 264.20 mg AA eq/g, respectively, in EtOH extract from sorghum.