• Title/Summary/Keyword: 호밀

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On accessory chromosomes in Secale cereale (IV) Further study on ferquency and geographical distribution of rye with accessory chromosomes in Korea (호밀의 부속염색체에 관한 연구(IV) 한국산 호밀의 부속염색체의 출현빈도 (속보))

  • 이웅직
    • Journal of Plant Biology
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    • v.11 no.2
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    • pp.31-35
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    • 1968
  • Further study on the frequency and geographical distribution of rye with accessory chromosomes in Korea was carried out in 1996. All of the 15 populations of rye investigated were found to have accessory chromosomes and the frequencies of accessories were ranged from 15 to 54%. The study from 1963 to 1966 shows that the frequency of accessory ranging from 30 to 40% is predominant.

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우량품종의 선발을 위한 도입 사초품종의 평가 III. 호밀품종의 양질 조사료 생산성

  • 김동암;신정남;고서봉;박형수;김수곤
    • Proceedings of the Korean Society of Grassland Science Conference
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    • 1999.06a
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    • pp.77.1-77
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    • 1999
  • 1996-1998년에 걸쳐 경기 수원, 경북 경산 및 제주에서 수행된 시험결과 우량품종으로 선발된 호밀 품종의 평균 생육특성, 건물수량 및 사료가치는 다음과 같았다. 월동률에 있어서는 대조품종인 Kodiak(91%)과 함께 선발된 품종들은 90-94%로 내한성이 비슷하였다. 숙기에 있어서는 만생종인 Kodiak을 제외하고는 선발된 다른 품종(Oklon 및 Bates)은 모두가 4월 8일에 출수가 시작되어 조생종으로 평가되었다.(중략)

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고냉지역에서 재배조건별 사료작물의 작부체계와 급여 가능일수로 작부면적 추정

  • 정종원;임영철;한성윤;최아랑;성경일;김병완
    • Proceedings of the Korean Society of Grassland Science Conference
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    • 1999.06a
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    • pp.88-89
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    • 1999
  • Chung 등(1998)은 일반적인 고냉지역의 사료작물작부체계로 옥수수(수원 19호, P-3282)와 호밀(Kodiak, 호밀 18호)를 조합, 생산된 건물수량을 이용하여 착유소에서의 급여가능일수와 사료작물생산에 필요한 작부면적에 대하여 보고하였다. 그러나 고냉지역의 경우 기후, 토양 및 경영조건 등 재배조건이 다양하므로 이에 따른 보다 다양한 유형의 작부체계가 요구된다.(중략)

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호밀의 재배.이용 특성과 호밀중심 사료작물 작부체계

  • Seo, Sung
    • Proceedings of the Korean Society of Grassland Science Conference
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    • 1999.06a
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    • pp.40-64
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    • 1999
  • 최근 전 세계적으로 빈번한 홍수, 폭우, 가뭄, 지진 등 기상재해로 인한 돌발적인 식량공황사태가 이어지고 있는 바 식량자급의 중요성은 아무리 강조하여도 지나치지 않을 것이다. 우리나라의 식량자급률은 30% 정도로 부끄러운 수준이며, 매년 1,200만 톤 이상의 엄청난 양의 배합사료를 수입하고 있다. 또한 대가축의 조사료 자급률은 55% 수준으로 너무나 낮으며, 이 중에서도 반 이상을 사료가치가 낮은 볏짚이 차지하고 있어 농후사료 위주의 비정상적인 축산임은 두말 할 나위가 없는 바, 국내 자급 조사료의 안정적 생산기반 구축은 너무나도 당연하고 절실한 실정이다.(중략)

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On Accessory Chromosomes in Secale cereate. III Relationship between the frequency of accessory chromosomes in rye and soil properties (호밀의 부속염색체에 관한 연구 (제3보)호밀의 부속염색체의 빈도와 토양성분과의 상관관계)

  • 이웅직
    • Journal of Plant Biology
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    • v.9 no.3_4
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    • pp.1-6
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    • 1966
  • The study was carried out to analyse the relationship between the frequency of accessory chromosomes in rye and soil property, such as pH, water content, P, N, K, Mg, and Ca. It was apparant that frequency of accessory chromosomes in rye was found to be higher in acidic soil than they are in basic soil. Chromosomal aberraton including translocation hetrozygote and broken centromere were found in the meiosis in PMC. It seems to be that more translocation heterozygote occurs in the plots of Paldang and Sinjangri where pH of soil shows high pH value.

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The Effect of Lime Application after Cultivating Winter Forage Crops on the Change of Major Characters and Yield of Peanut (동계사료작물 재배후 석회물질 시용이 땅콩의 주요 형질 및 수량에 미치는 영향)

  • Kim, Dae-Hyang;Chim, Jae-Seong
    • The Journal of Natural Sciences
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    • v.7
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    • pp.103-114
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    • 1995
  • These experiments were conducted for decrease of injury by continuous cropping in the peanut fields of Chonbuk Wangkungarea. The continuous cropping field for four years was used in this experiment. Italian ryegrass and rye were cultivated andlime materials were distributed for improvement of soil fertility. The results were as follows; 1. Forage crops were cultivatedand lime materials were distributed on the continuous cropping field of peanut. The organic matter content of the expermentalplot cultivating Italian ryegrass was only 1.25%. The organic matter content of soil cultivated Italian ryegrass after distributedmagnesium lime was 1.37% and that of soil cultivated Italian ryegrass after distributed gypsum was 1.30%. It was highcontent comparing to that of soil distributed lime materials only. The organic matter content of soil cultivated rye after distributed gypsum was 1.77%. 2. The phosphate content of soil cutivated Italian ryegrass was 332ppm. The phosphate content ofsoil cultivated Italian ryegrass after distributed magnesium lime was 34Oppm and that of soil cultivated Italian ryegrass afterdistributed gypsum was 31 2ppm. The phosphate content of soil cultivated rye only was 386ppm. The phosphate content ofsoil cultivated rye after distributed gypsum was 41 8ppm. This phosphate content was lower than that of soil distributed limematerials only. 3. The phytotoxin content of soil cultivated Italian ryegrass after distributed magnesium lime was decreased to17.7% and that of soil cultivated Italian ryegrass after distributed gypsum was decreased to 25.3%. The phytotoxin content ofsoil cultivated rye after distributed magnesium lime was decreased to 12.0% and that of soil cultivated rye after distributedgypsum was decreased to 12.8% comparing to the phytotoxin content of soil distributed lime materials only. Italian ryegrasswas effective to decrease phytotoxin among the forage crops and gypsum was effective among the lime materials. 4. Abacterial wilt and a late spot of peanut which were known as, main reason of continuous cropping failure were surveyed.lnccidence of a bacterial wilt was 3.4% in the plot cultivated Italian ryegrass only and that was 2.9% in the plot cultivated ryeonly. lnccidence of a bacterial wilt was 2.5% in the plot cultivated Italian ryegrass after distributed magnesium lime and thatwas 2.3% in the plot cultivated rye after distributed gypsum. Inccidence plot cultivated forage crops was lower than that of plotdistributed lime materials. 5. Inccidence of a late spot was high in the plot cultivated forage crops ony, but it was low in the plotcultivated forage crops after distributed lime materials comparing to that of the control plot. 6. The growth and yield of peanutwere bad in the plot cultivated forage crops only comparing to the control plot distributed lime materials only. These resultswere same in the plot cultivated rye after distributed lime materials, but the growth and yield were grown up in the plotcultured Italian ryegrass after distributed lime materials.

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