A New Soybean Cultivar ‘Jinyang’: Yellow Soybean Cultivar with Lipoxygenase 1,2,3 protein-free

정종일 한국육종학회 2014 한국육종학회지 Vol.46 No.3

Soybean is the main source of protein and oil for human and animal nutrition. However, antinutritional factors in theraw mature soybean are exist. Lipoxygenase protein is the main antinutritional factor in mature soybean seed. A new soybeancultivar, ‘Jinyang’ with yellow seed coat and free of lipoxygenase 1,2,3 protein was developed. It was selected from thepopulation derived from the cross between ‘Jinpumkong2ho’ and GS301. ‘Jinyang’ has purple flowers, tawny pubescence, adeterminate growth habit, oval leaflet shape, and light brown pods at maturity. The seed has yellow hilum and yellow seed coatcolor. Seed protein and oil content on a dry weight basis were 33.5% and 16.6%, respectively. It has shown a resistant reactionto soybean necrosis, soybean mosaic virus, cercospora leaf spot and blight, black root rot, pod and stem blight, and soybean podborer. ‘Jinyang’ matured in 1 October with plant height of 65cm and a 100-seed weight of 21 g. Average yield of ‘Jinyang’was 300 - 330 kg/10a in 2010 - 2012. ‘Jinyang’ has been registered as a new soybean cultivar (registration number: 4279,registration date: Dec. 28, 2012) by Korea Seed & Variety Service, Republic of Korea.

Asymmetric Cosmic Ray Modulation of Forbush Decreases Associated with the Propagation Direction of Interplanetary Coronal Mass Ejection

정종일,오수연,이유,손종대 한국천문학회 2023 Journal of The Korean Astronomical Society Vol.56 No.1

A Forbush decrease (FD) is a depression of cosmic ray (CR) intensity observed by ground-based neutron monitors (NMs). The CR intensity is thought to be modulated by the heliospheric magnetic structures including the interplanetary coronal mass ejection (ICME) surrounding the Earth. The different magnitude of the decreasing in intensity at each NM was explained only by the geomagnetic cutoff rigidity of the NM station. However, sometimes NMs of almost the same cutoff rigidity in northern and southern hemispheres observe the asymmetric intensity depression magnitudes of FD events. Thus, in this study we intend to see the effects on CR intensity modulation of FD event recorded at different NMs due to different ICME propagation directions as an additional parameter in the model explaining the CR modulation. Fortunately, since 2006 the coronagraphs of twin spacecraft of the STEREO mission allow us to infer the propagation direction of ICME associated with the FD event in 3-dimension with respect to the Earth. We suggest the hypothesis that the asymmetric CR modulations of FD events are determined by the propagation directions of the associated ICMEs.

대두 12 모본의 half diallel cross로부터 생성된 66 $F_2$ 분리집단에서의 종자크기와 잎 크기에 대한 관계

정종일 한국생명과학회 1998 생명과학회지 Vol.8 No.4

대두에서 종자크기와 앞 크기와의 관계를 알아보기 위하여 두 형질에서 큰 차이를 보이는 12 strain을 선택하여 half diallel mating system으로부터 만들어진 66개의 $F_2$ 분리집단을 대상으로 양 형질에 대한 관계를 조사한 결과는 다음과 같다. 종자크기 (g/100 seed)는 6.7에서 43.8의 변이를 보였고, 잎의 넓이와 길이(cm)에서는 각각 5.7에서 8.6과 9.4에서 12.9의 변이를 보였다. $F_2$ 집단에서의 잎의 넓이와 길이는 고도의 유의한 정의 상관관계를 보였고, 종자 크기와 잎 크기에서도 동일한 경향을 보여, 잡종집단 및 germplasm 내에서 일반적으로 큰 잎 형질과 대립종자 형질은 고도의 정의 상관관계가 있는 것으로 사료된다. 따라서, 대두 잡종집단에서나 germplasm내에서 어린 식물체를 대상으로 하는 생육초기에서 대립종자를 가진 genotype를 선발하기 위해서 큰 잎을 가진 genotype의 선발은 효과적인 수단이 될 것으로 보인다. Seed and leaf size is the important morphological traits considered by plant breeder and is the important yield components in soybean. The objective of this research was to know the relationship between seed size and leaf size in 66 $F_2$ populations derived from half diallel mating system with 12 soybean strains, representing distinct seed and leaf size. The range of seed size for 12 parents used was 6.7 to 43.8 g/100 seed. Leaf width leaf length ranged 5.7 to 8.6 cm and 9.4 to 12.9 cm, respectively. Leaf width was highly correlated with leaf length with an R square of 0.754 in the $F_2$ generation. The $F_2$ regression` coefficient indicated that leaves were, on average 1.4 times greater length than in width . Leaf size (width) was highly correlated (r.0.91) with seed size (g/100 seed) in the $F_2$ generation with an R square of 0.833. Our results indicate postive correlation within seed and leaf size is common in $F_2$ segregating populations derived from crossing with soybean. The strong liner relationship we observed between leaf size and seed size in $F_2$ segragating population is useful in that in that indirect selection for a secondary character may be superior to direct selection for the primary character.

SAML을 이용한 그리드와 웹 서비스 보안을 위한 자바 기반 Single Sign-On 라이브러리의 설계 및 구현

정종일,유석환,신동규,신동일,차무홍,Jeong Jongil,Yu Seokhwan,Shin Dongkyoo,Shin Dongil,Cha Moohong 한국정보처리학회 2005 정보처리학회논문지 C : 정보통신,정보보안 Vol.12 No.3

최근 그리드의 개발 초점은 자원에서 서비스로 이동되고 있다. 그리드 서비스는 잘 정의된 인터페이스들의 집합을 제공하고 특정 규약들을 준수하는 웹 서비스로 정의된다. SAML은 이질적인 개체들 간에 인증, 인가 그리고 프로파일 정보를 교환하는 것을 가능하게 하는 웹 서비스를 위한 XML기반의 단일인증 표준으로서 분산 환경에서 이질적인 보안 서비스들 간에 상호운용성을 제공한다. 본 논문에서 구현한 XML기반의 단일인증 구현을 위한 API는 기존의 단일인증 기술들을 통합할 수 있는 방법을 제시하는 SAML명세를 구현하여 비 XML기반의 인증기술들과의 상호운용성을 제공함으로써 웹 서비스 표준을 채택한 그리드 아키텍처에서 이질적인 서비스들의 접근 용이성을 제시한다. In recent years, the Grid development focus is transitioning from resources to services, A Grid Service is defined as a Web Service that provides a set of well-defined interfaces and follows specific conventions. SAML as a standard for Web Services which enables exchange of authentication, authorization, and profile information between different entities provides interoperability among different security services in distributed environments. In this paper, we implemented SAML API. By offering interoperability for non XML-based authentication technologies using SAML specification offering a method to integrate the existing Single Sign-On technologies, the API provides convenience for accessing different services in Grid architecture.

Identification of Martian Cave Skylights Using the Temperature Change During Day and Night

정종일,이유,김어진 한국우주과학회 2014 Journal of Astronomy and Space Sciences Vol.31 No.2

Recently, cave candidates have been discovered on other planets besides the Earth, such as the Moon and Mars. Whenwe go to other planets, caves could be possible human habitats providing natural protection from cosmic threats. In thisstudy, seven cave candidates have been found on Pavonis Mons and Ascraeus Mons in Tharsis Montes on Mars. The cavecandidates were selected using the images of the Context Camera (CTX) on the Mars Reconnaissance Orbiter (MRO). TheContext Camera could provide images with the high resolution of 6 meter per pixel. The diameter of the candidates rangesfrom 50 to 100m. Cushing et al. (2007) have analyzed the temperature change at daytime and nighttime using the ThermalEmission Imaging System (THEMIS) for the sites of potential cave candidates. Similarly, we have examined the temperaturechange at daytime and at nighttime for seven cave candidates using the method of Cushing et al. (2007). Among those, onlyone candidate showed a distinct temperature change. However, we cannot verify a cave based on the temperature changeonly and further study is required for the improvement of this method to identify caves more clearly.

계층성을 갖는 HHDL 시뮬레이터에 관한 연구 ( A Study on the HHDL ( hanyang Hardware Description Language ) Hierarchical Simulator )

정종일,이영호,정정화 대한전자공학회 1992 대한전자공학회 학술대회 Vol.1992 No.11

대두 종자크기에 대한 QTL의 consistency

정종일,James E. Specht 한국생명과학회 1997 생명과학회지 Vol.7 No.4

대두 종자크기에 대한 QTL의 consistency을 알아보기 위하여 F$_{2}$, F$_{3}$ 세대에서의 분석결과를 요약하면 댜음과 같다. 세 개의 마크 OTL09a, OPM07a, OPAC12 가 F$_{2} 세대에서 종자 크기에 대한 QTL과 높은 유의성을 나타내었고, F$_{3}$ 세애데는 네 개의 마크 OTL09a, OPG19a, OPL09b, OPP11가 유의성을 나타내었다. 두 개의 마크 OPL09a, OPL09b 가 두 세대에서 유의성을 나타애어 종자 크기에 대한 QTL의 consistency가 인정되었다. Soybean [Glycine max (L.) Merr.] seed size is a important yield component and is a primary consideration in the development of cultivars for specialty markets. Our objective was to examine the consistency of QTLs for seed size across generations. A 68-plant F$_{2} segregation population derived from a mating between Marcury (small seed) and PI 467.468 (large seed) was evaluated with RAPD markers. In the F$_{2} plant generation (i.e. F$_{3} seed), three markers, OPL09a, OPM)7a, and OPAC12 were significantly (P<0.01) associated with seed size QTLs. In the F$_{2} ; F$_{3} generation (i.e., F$_{4} seed), four markers, OPA092, OPG19, OPL09b, and OPP11 were significantly (P<0.01) associated with seed size QTLs. Just two markers, OPL09a, and OPL09b were significantly (P<0.05) associated with seed size QTLs in both generations. The consistency of QTLs across generations indicates that marker-assisted selection for seed size is possible in a soybean breeding program.

Use of Leaf Size for Indirect Selection of Seed Size in Soybean

정종일,Chung, Jong-Il,Specht, James E. The Korean Society of Crop Science 1997 Korean journal of crop science Vol.42 No.6

대두 종자크기에 대한 간접적인 선발형질로써 잎크기에 대한 이용 가능성을 알기 위하여 종자크기에 있어서 큰 차이를 보이는 12개의 line을 선발하여 2년간 포장시험을 실시하였다. 종자크기와 잎크기의 차이에 있어서 고도의 유의성을 나타내었고 개화전 종자크기에 대한 간접선발로써 잎크기의 이용성이 가능할 것으로 보였다. The objective of this research was to determine if leaf size (width and length) is correlated with seed size to the extent that leaf size can be used as a predictor of seed size in a population of soybean plants or lines. Twelve soybean strains, representing three distinct seed size groups, were analyzed. Data on seed size and leaf size of the 12 strains were obtained in 1994 and 1995 field experiments. Strain seed size was positively associated with leaf width (r=0.918) and leaf length (r=0.925). The results of our study indicate that there is a significant correlation between seed size and leaf size in soybean. It is possible that selection for greater seed size either leads to, or results from, greater leaf size.

연구동향 : 경상대학교 농업생명과학대학 농학과 콩 유전,육종연구실

정종일 한국콩연구회 2011 한국콩연구회소식 Vol.290 No.-

음향산란이론모델을 이용한 고등어의 음향산란특성

정종일,오우석,윤은아,이형빈,황강석,김두남,오선영,이사라,이경훈 한국수산해양기술학회(구 한국어업기술학회) 2021 한국수산해양기술학회 학술발표대회 Vol.2021 No.08