• 한국잠사곤충학회지
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• 제43권1호
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• pp.9-15
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• 2001

New Mulberry Cultivar, Milsungppong, was selected from F1 seedlings obtained by crossing the female, 4X Keomseolppong, and the male, Kaeryangppong. Local adaptability test has been carried out at five places(Suwon, Chunchun, Cheongju, Kongju and Sangju) for four years since 1992. Leaf quality was tested by silkworm rearing for two silkworm rearing seasons(spring and autumn) at Suwon in 1995. From these tests, Milsungppong was found to be superior to control cultivar, cultivar, Kaeryangppong, in productivity, rootability and shoot cold injury. The new cultivar, Milsungppong, has following agronomic characteristics as compared with Kaeryangppong, the most prevailing cultivar, Milsungppong, has following agronomic characteristics as compared with Kaeryangppong, the most prevailing cultivar in Korea It is triploid cultivar belonging to Morus bombycis KOIDZ with the leaf shape of five lobes, sprouting in spring nearly the same to the Kaeryangppong (Morus alba L.), high leaf yielding of 25% compared to Kaeryangppong (Morus alba L.) and the medium degree of cold resistance. It is adaptable to every where in Korea except the area cold injury broken out habitually. Milsungppong is recommended to rear silkworms not only in spring but also in autumn besides for young silkworms.

• 한국조경학회지
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• 제19권4호
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• pp.46-57
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• 1992

This study was carried out to compare physiological characteristics of winter green cultivar (Buxus microphylla van. koreana 'Hanlim') with those of native cultuvar and clucidate the effect of environmental factors such as light intensity, time of shading, and nutrients etc. on leaf color in Korean boxwood(Buxus microphylla var. koreana Nakai). The results are summarized as followed; The 'Hanlim' cultivar had higher contents of chlorophyll as compared with native cultivar from September, 1989 to March, 1990. However, at April, 1990, native cultivar had higher chlorophyll contents. In the rate of photosynthesis, 'Hanlim' cultivar was higher than native cultivar from September to December, 1989, but showed the opposite trend from March to April, 1990. As to the period of browning, 'Hanlim'cultivar had stayed green even after November 22, 1989, while the foliage of native cultivar turned yellowish brown color through the winter. The contents of nitrogen and potassium of 'Hanlim' cultivar werehigher than those of the native cultivar. However native cultivar had higher rate of phosphorus, magnessium, and calcium. In the effect of environmental factors such as light intensity, time of shading, and nutrients etc. on leaf color in Korean boxwood(Buxus microphylla var. koreana Nakai), chlorophyll contents were increased with shading and leaves grown 70% shading had twice as much as those of full sunlight, fertilized plot. Nutrient fertilization increased chlorophyll contents and values of color in boxwood too. In the shading times, early shading time maintained effectively green color of boxwood in winter. Therefore, in case of native cultivars, it has planted at full sunlight area until now and color of leaves turned yellowish brown color through the witner. However, it will maintain green color of leaves by planting at shade area. In addition to, as 'Hanlim' cultivar had benefits of maintain green color of leaves during winter, it will be planted at full sunlight area to landscape plants.

• 한국균학회지
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• 제44권2호
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• pp.94-99
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• 2016

Since development of the first Korean button mushroom cultivar 'Sae-Ah' in 2010, mushroom farmers have demanded an improved cultivar. Although a new cultivar, 'Saejeong', was developed in 2011, this cultivar has thus far been difficult to cultivate in typical mushroom farms. To solve this problem, another new cultivar, 'Saedo', was developed in 2012. This new cultivar was selected by genetic analysis from crossing the heterokaryon line A175 and the homokaryon line ASI1346-15. The heterokaryon A175 was a crossed line between strains ASI1038-211 and ASI1346-20. The mycelium of 'Saedo' showed good growth on compost dextrose agar at $25^{\circ}C$. The morphological traits such as the pileus (cap) and stipe of the 'Saedo' cultivar were thicker than those of the reference control 'Saejeong', and the production yield was increased by 1.89-fold compared to that of the reference control. A field experiment of the 'Saedo' cultivar has been ongoing since 2013. The yield of the 'Saedo' cultivar was found to be substantially higher than that of the reference control during the $2^{nd}$ flush.

• 한국식품조리과학회지
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• 제33권2호
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• pp.174-180
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• 2017

Purpose: The purpose of this study was to investigate quality characteristics and antioxidant effects on storage by temperature between new cultivar Dewdrop Pine Mushroom (Lentinula edodes GNA01) and button mushroom (Agaricus bisporus). Methods: Dewdrop Pine Mushroom and button mushroom were prepared at low storage temperature. Results: Weight loss increased with time, whereas the new cultivar Dewdrop Pine Mushroom showed a decrease of less than 4% until 15days. Hardness of new cultivar Dewdrop Pine Mushroom was reduces less than button mushroom during storage. Color change of new cultivar Dewdrop Pine Mushroom was not altered during storage. For viable cell count, new cultivar Dewdrop Pine Mushroom proliferated less than button mushroom. For antioxidant activity, polyphenol content increased with storage period of both mushrooms. The electron-donating action of new cultivar Dewdrop Pine Mushroom maintained high antioxidant activity accounting for 80% until 12 days of storage. New cultivar Dewdrop Pine Mushroom was evaluated as better than pine mushroom as it exceeded the middle of storage in sensory characteristics; such as appearance, color, aroma and overall acceptability, etc. Conclusion: In summary, new cultivar Dewdrop Pine Mushroom was stored for 12 days while button mushroom was stored for 9 days.

• 화훼연구
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• 제18권4호
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• pp.299-302
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• 2010

절화장미 '노블아이' 품종은 전라남도농업기술원에서 육성한 분홍색 스탠다드 품종으로 수세가 강하고 화형이 예쁜 분홍색 '노블레스'를 모본으로, 분홍색이며 다수성인 '프리티우먼'을 부본으로 하여 2003년에 인공교배 하였다. 2006년부터 2009년까지 3회의 특성조사와 생산력검정을 실시하여 화형이 예쁘고 수량성이 우수한 '노블아이' 품종을 육성하였다. 스탠다드 대형계 품종으로 화색이 분홍색이며 가시가 적고 꽃잎수는 40.5매로 절화수명이 9.4일이었다. 또한 절화수량은 125.7본/$m^2$/년으로 대비품종 '노블레스' (110.4본/$m^2$/년)에 비해 14% 증수되었다. '노블아이' 품종은 묘번식이 잘되며 소비자 기호도 평가에서 대비품종에 비해 좋은 평가를 받았다.

• 한국육종학회지
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• 제43권6호
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• pp.564-567
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• 2011

2003년도에 분홍색의 스탠다드 'Sweet Pink' 품종을 모본으로 수량이 많은 분홍색 스탠다드 'Pink Pearl' 품종을 부본으로 인공교배하였다. 2004년에 116개체의 실생을 획득하여 이들을 대상으로 2006-2008년까지 3차에 거쳐 특성검정을 실시한 후 최종 선발 된 '원교 D1-126'를 'Pink Bell'로 명명하였다. 'Pink Bell'의 화색은 진분홍색으로 RHS 칼라챠트번호 57A이며 화형은 고심형이며 향기는 'Nobless'와 비슷하며, 가시는 매우 적으며, 꽃잎수는 44.5개로써 'Nobless'의 69.0개보다 적었으며, 화폭은 10.4 cm로 'Nobless'보다 약간 컸다. 평방미터당 년간 절화수량은 162본으로 'Nobless'보다 많았으며, 절화장은 69.8 cm 절화경경은 6.8 mm로 'Nobless'와 비슷한 절화형태를 보였다. 또한 절화수명은 12.0일로 'Nobless'보다 우수하였으며, 기호도 평가에서도 'Nobless'보다 우수한 경향을 나타내었으며, 개화소요일수도 'Nobless'에 비하여 매우 빠른 것으로 나타났다.

• 한국육종학회지
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• 제42권6호
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• pp.623-626
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• 2010

1998년도에 백색의 스탠다드 'Athena' 품종을 모본으로 수량이 많은 백색 스탠다드 'Tineke' 품종을 부본으로 인공교배하여 1999년에 95개체의 실생을 획득하여 이들을 대상으로 2000년부터 2002년까지 3차에 거쳐 특성검정을 실시한 후 최종 선발 된 '원교 D1-19'를 'White Day'로 명명하였다. 'White Day'의 화색은 백색으로 RHS 칼라챠트번호 149D이며 화형은 반고심형의 화형이며 향기는 'Tineke'에 비하여 많았다. 꽃잎수는 93.5개로써 'Tineke'의 69.8개보다 많았으며 화폭은 14.3 cm로 'Tineke'보다 약간 컸다. 평방미터당 년간 절화수량은 106.3본으로 'Tineke'보다 적었으며 절화장은 68.4 cm 절화경경은 5.2 mm로 'Tineke'와 비슷한 절화형태를 보였다. 또한 절화수명은 13.4일로 'Tineke'보다 약간 길었으며, 기호도 평가에서도 'Tineke'보다 우수한 경향을 나타내었다.

• Plant Resources
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• 제7권2호
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• pp.123-126
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• 2004

New thornless cultivar of castor aralia(Kalopanax septemlobus Koidz.) was developed and selected in Cheongsong, Prov. of GyeongSangbuk-do during the period from 1994 to 1999 by Korea Forest Research Institute(KFRI). The new thornless cultivar, "Cheongsong II" is characterized by a thinner outer-bark and soft, wider leaves, and is particularly characterized by thornless stems. This cultivar has a thinner outer-bark(8.82mm) when compared with thorned type trees(13.95mm). It also has a larger leaves than does thorned type trees. Consequently, the new thornless cultivar, "Cheongsong II" is defined to have thinner bark and longer and wider leaves than do other thorned type trees. thorned type trees.

• 한국육종학회지
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• 제41권1호
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• pp.40-43
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• 2009

절화장미 신품종 "피치푸딩"품종육성은 향기가 우수하고 절화수명이 긴 스탠다드 장미 품종육성을 목표로 2000년도에 적색의 스탠다드 '레드산드라'를 모본으로 향기가 있는 백분홍색의 스탠다드 '도로레스'를 부본으로 인공교배하여 2001-2002년에 271개체의 실생을 획득하여 이들을 대상으로 2003-2006년까지 3차에 거쳐 특성검정을 실시한후 최종선발된 '원교D1-72'를 "피치푸딩"으로 명명하였다. "피치푸딩"의 화색은 오렌지색으로 RHS 칼라챠트번호 25A로서 '뉴미라클' 23A 보다 약간 연한 오렌지색을 나타내었다. 화형은 중심이 높은 고심형의 화형이며 약간 향기를 가지고 있는 것이 '뉴미라클'과 다른 점이었다. 꽃잎수는 38.6개이며 화폭은 8.7 cm로 '뉴미라클'보다 약간 작았다. 10a 당 년간 절화수량은 113.1본이며 절화장은 60.6 cm 절화경경은 6.1 mm였고 절화수명은 12.8일 정도를 나타내었다.

• 화훼연구
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• 제17권3호
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• pp.190-193
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• 2009

2003년 화색이 우수하고 절화장이 길며 내병성을 가지나 수량이 적은 'Vivaldi'를 모계로 절화수명과 생육이 우수하며 다수성 품종인 'Medeo'를 인공교배 하여 얻은 실생계통 12주에 대하여 2004~2005년에 1차선발을 하여 2계통을 선발하였으며, 이들을 대상으로 2006~2008년간 3차에 거쳐 특성검정을 실시한 후 최종 선발된 '원교 D1-1005'를 2008년 농작물 직무육성 신품종 선정위원회를 거쳐 'Happy Day'로 명명하였다. 'Happy Day'의 화색은 분홍색으로 RHS 칼라차트번호 41C로 나타나며, 흰가루병에 대하여 저항성인 특징을 가지고 있다. 꽃잎수는 28.8개이며 화폭은 9.9 cm로 'Nobleless'와 비슷하였다. 10a 당 년간 절화수량은 160본이며 절화장은 79.2 cm 절화경경은 6.7 mm였고 절화수명은 11.8일 정도를 나타내었다.