• 농업기술회보
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• v.49 no.4
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• pp.34-34
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• 2012

• Korean Journal of Poultry Science
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• v.45 no.2
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• pp.125-135
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• 2018

This study was conducted to evaluate the productivity and meat quality of three newly-developed crossbreds of Korean native chicken (2A, 2C, and 2D) as compared with commercial Korean native chicken (CKNC) and commercial broiler. Totally, 400 birds of different crossbreds were randomly allotted to eight pens, each with 50 birds. The birds were reared ad libitum and slaughtered at the age of 12 weeks. Fifty male chickens were slaughtered at the same day in the same slaughterhouse were selected for the comparison of meat quality. The crossbred 2C had greater body weight than that of CKNC (P<0.05), and had similar uniformity with lower death rate. Although shank length of 2C was the longest among the Korean native chicken breeds, the ratio of shank length to body weight was the lowest among them (P<0.05). The crossbred 2C had similar inosine 5'-monophosphate (IMP) content as that of CKNC in breast meat, and the highest IMP content in thigh meat (P<0.05). In a sensory analysis, the crossbred 2C generally showed, similar savory taste and texture as that of CKNC, and the overall acceptability of thigh meat was the highest in CKNC and broiler. Based on the present results, the possibility of commercialization of a newly-developed crossbred of Korean native chicken was confirmed.

• 물만먹고자라요
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• no.21
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• pp.62-67
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• 2008

성숙기가 빠르고, 100립중이 매우 작으며, 콩나물 특성이 매우 우수한 '호서콩'의 육성경위와 주요 특성을 소개한다.

• 물만먹고자라요
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• no.21
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• pp.65-67
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• 2008

도복에 강하며, 바이러스병과 세균성 불마름병이 강하고, 대비품종인 풍산나물콩에 비해 다수성으로 우수성이 인정된 '원광'을 소개한다.

• Journal of Applied Biological Chemistry
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• v.59 no.4
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• pp.337-343
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• 2016

The Asian pear (Pyrus pyrifolia Nakai) has historically been one of the most popular fruits in Korea because of its sweetness and juiciness. Nowadays, 81.5 % pears of the 'Niitaka' cultivar are grown in Korea, and most of these are consumed as table fruits. Due to the increase in consumer demand for novel Asian pear varieties, developing new cultivars is of great commercial interest. Since 1984, 'Niitaka' cultivar has been introduced in Korea and 13.3 % was developed into new cultivars in the last 20 years alone. Recently, the consumption rate of fresh Asian pears has been limited. The demand for pears, especially the 'Niitaka' cultivar has no longer increased. As a result, new cultivars of Asian pears have been introduced and their properties have been investigated. This review article provides an overview of the physicochemical characteristics and antioxidant activities of new cultivars of Asian pears.

• Journal of the Korean Geographical Society
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• v.38 no.1
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• pp.48-69
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• 2003

Colonialism heretofore described merely as a political economic phenomenon denotes another aspect, namely, an ecological imperialism that accompanies the biological implantation of human beings, crops, weeds, domestic animals, and pathogens onto colonized lands. Foremost, the Korean Peninsula during the colonial period served as a testing ground for the transplanted Japanese varieties of rice. Near the mid-1940s, the new varieties came to dominate over 90% of cultivated rice paddy. The speedy diffusion of transplanted rice was attributable to the aggressive promotion of agricultural institutions led by the Institute of Agricultural Tests and Experiments. Various policies and tactics were also instrumental to the nationwide distribution of new varieties, and they included naming recommended varieties, sponsoring rice contests, establishing crop inspection offices, educating young farmers at training camps, and publishing newsletters for agricultural societies. The forward and backward linkages that came along with the new varieties of transplanted rice helped to consolidate colonial status quo and to create hybrid agricultural landscapes in the Korean countryside.

• 농업기술회보
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• v.50 no.2
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• pp.40-40
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• 2013

• 농업기술회보
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• v.52 no.4
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• pp.20-20
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• 2015

소비자와 가공업체가 원하는 다양한 색깔의 양갱과 앙금 제품 개발에 붉은색 팥은 제품 다양화에 한계가 있었다. 이에 흰앙금 제조가 가능한 황백색 종피의 품질이 우수한 팥 품종을 개발하기 위하여 노력한 결과, 국립식량과학원에서 흰앙금제조가 가능한 신품종 '흰나래' 팥을 개발하였다.

• 물만먹고자라요
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• no.21
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• pp.16-19
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• 2008

지구촌 여기저기에서 자원전쟁이 시작되고 있다. 특히, 석유 못지않게 중요한 것이 식량이다. 식량생산을 위한 '종자'는 하나의 귀중한 자원으로 총성 없는 전쟁의 불씨가 되고 있다. 총성 없는 전쟁에서 승리하는 길은 우량 품종을 육성하는 길이다. 농촌진흥청에서 육성한 주요 콩나물 신품종에 대해 시리즈로 집중탐구해 본다. 이번 호에서는 소명나물콩과 소원콩에 대해 살펴본다.

• The Bimonthly Magazine for Agrochemicals and Plant Protection
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• v.2 no.11
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• pp.49-54
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• 1981

벼 통일계 신품종이 지난 1971년부터 우리나라에 재배돼면서부터 이들 신품종은 녹색혁명의 총아로 각광을 받게됐으며 더욱이 이들 신품종은 도열병에 대한 내병성이 강한것으로 알려져 증산의 꿈은 조기에 실현될듯 했다. 그러나 1976년 전북진안에서 1977년에는 임실에서 도열병변이균이 발견되더니 급기야 1978년에는 전국적으로 만연, 통일계품종이 이병화 품종으로 전락됐다. 올해는 전북 운봉에서 황숙기에 목도열병이 발생, 일부 지방 및 중앙지에 새로운 도열병이 발생됐음을 보도했다. 그러나 현지 농촌진흥원의 조사결과로는 새로운 변이균이 아니고 재래균으로 판명되고 있어 일단 안심은 돼나 이 지역이 위치$\cdot$기후적으로 새로운 도열병변이균이 발생될 가능성이 많은 지역이라 올해에 문제됐던 운봉지역 목도열병의 발생실태와 대책을 2회에 걸쳐 알아본다.