• Title/Summary/Keyword: KG104

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Characteristics of Flowering and Fruiting in New Varieties and Lines of Panax ginseng C.A. Meyer (인삼 신품종과 계통의 개화 및 결실 특성)

  • 권우생;이명구;이장호
    • Journal of Ginseng Research
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    • v.25 no.1
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    • pp.41-44
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    • 2001
  • This study aimed to identify the flowering and fruiting characteristics of 2 varieties (Chunpoong and Yunpoong), 3 superior lines (KG103, KG104, KG105) and Hwangsookjong selected for development of varieties of Panax ginseng C.A. Meyer. The flowering date of Yunpoong and KG103 line showed earlier than any other lines or variety. Fertility ratio of KG104 was higher than others and the lowest with KG103 showing over 60% in all varieties and lines tested. On the fruiting type of lines, ratio of single ovary type of Chunpoong and KG105 was higher than double ovary type while Yunpoong, KG104 and Hwangsookjong were formed more double ovary type. Seed yield of KG104 per stem was the highest but Yunpoong showed the highest per kan (90 ${\times}$ 180 cm). Seed size of KG103 was the biggest among the lines tested, meanwhile that of Chunpoong and Hwangsookjong were smaller.

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Comparison of Carcass and Pork Physical Characteristics by Market Weight and Gender of Berkshire (버크셔의 출하체중과 성별에 따른 도체 및 돈육의 물리적 특성 비교)

  • 이제룡;주영국;신원주;조규제;이진우;이정일;이중동;도창희
    • Food Science of Animal Resources
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    • v.24 no.2
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    • pp.108-114
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    • 2004
  • In a trial involving 72 pigs, the effects of market weight and gender on the carcass and pork quality characteristics were investigated. A total of 72 pigs were divided into 3 groups(95-104, 105-110 or 111-120kg), market weight was assigned to 2 gender group (gilt or boar). The carcass characteristics (carcass weight, backfat thickness or grades) were determined on those carcass, longissimus muscle was removed from each left side at 5th to 13th rib and meat qualities were evaluated. The carcass weight and backfat thickness of pigs slaughtered at 111-120kg were increases than the other weights. The carcass grade of pigs slaughtered at 105-110kg had higher then at pigs slaughtered 94-104kg. Compared with boars, gilts carcass had higher in carcass weight and backfat fat. The pH$\_$u/, drip loss and cooking loss tended to similar for market weight and gender, meat of boars had higher shear force values than gilts (p<0.05). The meat color tended to similar for market weight and gender. The total myoglobin content of gilts slaughtered at 95-104kg and boars slaughtered at 111-120kg had higher than the other weight and gender. The meat of gilts had higher springiness and brittleness than boars (p<0.05). These results imply that the carcass characteristics (carcass weight and backfat thickness) could be affected by market weight and gender, meat of gilts was improved the shear force values and texture properties when compared to boars.

Effect of Cinnamon and Rhodiola rosea treatment on blood Glucose, Triglyceride, Total cholesterol and Glycohemoglobin in db/db mouse

  • Kim, Shung-Hee;Lee, Geum-Ju;Choung, Young-Se
    • Proceedings of the PSK Conference
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    • 2003.10b
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    • pp.104.1-104.1
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    • 2003
  • The purpose of this study is to investigate the effect of the samples on the blood levels of glucose, glycohemoglobin(HbAlc), total cholesterol and triglyceride. The samples have been used in the treatment of a type 2 diabetic animal model (C57BlKsj db/db). The samples were administrated orally before each meal for 6 weeks. Cinnamon dose was 50mg/kg/day, 100mg/kg/day, 150mg/kg/day and 200mg/kg/day, respectively. Rhodiola rosea dose was 50mg/kg/day, 100mg/kg/day, 15-mg/kg/day and 200mg/kg/day, respectively. (omitted)

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Effect of Slaughter Weight on the Blood Profile and Pork Qualities of Japan Berkshire (일본버크셔의 도살체중이 혈액성상과 돈육품질에 미치는 영향)

  • Lee Jae-Ryong;Hur Tae-Young;Seo Kook-Hyun;Nam Ki-Yun;Lee Jin-Woo;Lee Jeong-Ill;Kwack Suk-Joon
    • Food Science of Animal Resources
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    • v.25 no.4
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    • pp.409-414
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    • 2005
  • The effects of slaughter weight on blood profile and pork qualities of japan berkshires were investigated A total 72 pigs were divided into 3 groups$(125\~130,\;105\~110\;or\;95\~104\;kg)$. At each slaughter weight pigs were conventionally slaughtered and then chilled overnight The carcass characteristics (carcass weight backfat thickness and grades) were determined on those carcass, the muscle longissimus dorsi was removed from each left side at 5th to 13th rib and meat qualities were evaluated. Blood profile including cortisol, creatine phos-phokinase (CPK), lactate dehydrogenase (LDH), glucose and phosphorus was not significantly (p>0.05) different among all slaughter weight, However, the calcium contents of pigs at $95\~104\;kg$ were significantly (p<0.05) higher than the other weights. The carcass weight and backfat thickness of pigs slaughtered at $125\~130\;kg$ were higher than those of $105\~110\;or\;95\~104\;kg$. The carcass grade of pigs slaughtered at $125\~130\;kg$ were significantly (p<0.05) lower than the other weight. The moisture contents of pigs slaughtered at $125\~130\;kg$ were significantly lower than the other weights, but crude protein contents were significantly (p<0.05) higher, Cooking loss and shear lone values of pigs slaughtered at $95\~104\;kg$ were significantly (p<0.05) lower than the other weight. CIE $a^*\;and\;b^*$ values of pigs slaughtered at $105\~110\;kg$ were significantly higher than the other weights. These results imply that the carcass characteristics (carcass weight and backfat thickness) could be affected by slaughter weight the cooking loss and shear force values of pigs slaughtered at $125\~130\;kg$ resulted in higher than those of $105\~110kg\;or\;95\~104\;kg$.

Allometric Equations for Crown Fuel Biomass of Pinus koraiensis Stands in Korea (잣나무림의 수관연료량 추정을 위한 상대생장식 개발)

  • Kim, Sungyong;Jang, Mina;Lee, Byungdoo;Lee, Youngjin
    • Journal of Korean Society of Forest Science
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    • v.104 no.1
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    • pp.104-110
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    • 2015
  • The objective of this study was to develop allometric equations for the estimation of crown fuel biomass of Pinus koraiensis in Korea. A total of twenty four representative sample trees were destructively sampled in Gapyeong, Hongcheon, and Jeongseon. Crown fuels were weighed separately for each fuel category by size class and by living and dead. The results of this study showed that the needles contributed the largest biomass (16.6 kg, 34.7%), followed by live branches with size ranging from 2~4 cm (9.0 kg, 18.9%), 1~2 cm (6.6 kg, 13.8%), <0.5 cm (5.1 kg, 10.6%), 0.5~1 cm (4.9 kg, 10.3%), and dead branches (3.2 kg, 6.8%), while the live branches with 4 cm (2.4 kg, 4.9%) as the lowest. The adjusted coefficient of determination values were the highest ($R^2_{adj}=0.6021{\sim}9742$) and standard error of estimate were the lowest (S.E.E.=0.2018~0.7271) in allometric equation $lnWt={\beta}_0+{\beta}_1lnD$. The available fuels that are consumed during crown fires (i.e., needles and twigs with diameter less than 1 cm) comprised 55.6% of the total crown fuel biomass.

Determination of Proper Amounts of Media and Effects of Fermented Sawdust Addition on Yields of Grifola frondosa in the Bag Culture (잎새버섯 봉지재배시 적정 배지량 및 발효톱밥 첨가효과)

  • Lee, Jae-Hong;Mun, Yun-Gi;Jeong, Tae-Sung;Choi, Jun-Keun;Park, Young-Hak;Kim, Kyung-Hee;Yu, Young-Bok
    • Journal of Mushroom
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    • v.10 no.4
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    • pp.179-183
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    • 2012
  • This study was conducted to determine proper amount of media and the effect of fermented sawdust on yield of Grifola frondosa in bag culture. The yield of Grifola frondosa was 227 g for 2 kg of media compared with 103 g for 1kg, 256 g for 2.5 kg, and 312 g for 3 kg. The greatest yield of Grifola frondosa per mass of media was 114 g/kg media for 2 kg of media. Days to harvest for 2 kg of media was 95 days compared with 93 days for 1kg, 99 days for 2.5kg, and 104 days for 3kg. Addition of fermented oak sawdust increased yield from 90 to 145 g/kg bag for Hambak cultivar and from 104 to 121 g/kg bag for Yipsae1ho cultivar. Culture duration was shorten 4-7 days by treating fermented oak sawdust.

Development of Analytical Method and Monitoring for Bifenazate in Commercial Agricultural Products (농산물 중 Bifenazate의 분석법 개선 및 모니터링)

  • Park, Eun-Heui;Go, Myoung-Jin;Cho, Myong-Shik;Kim, Young-Sun;Lee, Jin-Ha;Choi, Dong-Mi
    • The Korean Journal of Pesticide Science
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    • v.14 no.1
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    • pp.21-29
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    • 2010
  • The analytical method for bifenazate was developed using a HPLC (UVD). Also, analytical condition of LC/MS was set up for bifenazate. We validated the method for the precision and the reproducibility. The correlation coefficient of bifenazate ranged from 0.05 to 2.5 mg/kg was 1.0. Limit of quantitation (LOQ) was 0.01 mg/kg. To measure recoveries from agricultural products such as foxtail millet (cereal grains), kidney bean (beans), orange (fruits), perilla leaves (vegetables) and oak mushroom (mushrooms), bifenazate was spiked. Mean recoveries of bifenazate for each sample were 82.7~104.1% at the level of 0.1 mg/kg and 73.1~104.3% at the level of 0.5 mg/kg. The relative standard deviations (n=3) were 0.2~9.7%. Pesticide residues for bifenazate were investigated in 16 commodities (rice, foxtail millet, buckwheat, kidney bean, peanut, sesame, orange, grapefruit, kiwifruit, spinach, perilla leaves, leek, garlic stem, garlic, ginger and oak mushroom) collected from 22 provinces in 2009. Bifenazate was analyzed using analytical method by HPLC from 304 samples, and residue was not detected.

Growth Characters and Productivity of Italian Ryegrass (Lolium multiflorum L.) New Variety 'Hwasan 104' (이탈리안 라이그라스 신품종 '화산 104호'의 생육특성과 수량성)

  • Choi Gi Jun;Rim Yong Woo;Sung Byung Ryul;Lim Young Chul;Kim Meing Jooung;Kim Ki-Yong;Park Geun Je;Park Nam Keon;Hong Youn Ki;Kim Sang Rok
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.25 no.4
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    • pp.275-280
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    • 2005
  • This experiment was carried out to breed the cold-tolerant variety of Italian ryegrass (Lolium multiflorum Lam.) in Grassland and Forage Crops Division, National Livestock Research Institute, RDA, Suwon from 1997 to 2002. Hwasan 104 as a tetraploid variety was dark green in leaf color and had semi-prostrate and medium growth habit in late autumn and early spring, respectively. Hwasan 104 was 19th May in heading date as a late-heading variety. Especially, Hwasan 104 was broader in flag leaf and longer 7 cm in plant length, and thicker in stem width than those of control variety, Hwasan 101. Cold tolerance of Hwasan 104 was better than that of Hwasan 101 registered as a cold-tolerant variety. Dry matter (DM) yield of Hwasan 104 was $5\%$ more than DM 9,348 kg/ha of Hwasan 101. In vitro dry matter digestibility and total digestible nutrient of Hwasan 104 were 74.3 and $63.1\%$ which are 3.3 and $1.5\%$ lower than those of Hwasan 101, respectively. Acid detergent fiber and neutral detergent fiber of Hwasan 104 were 32.6 and $55.8\%$ which are 1.9 and $2.4\%$ higher than those of Hwasan 101, respectively.