• Title/Summary/Keyword: inheritance

Search Result 868, Processing Time 0.041 seconds

Inheritance of Resistance to Bacterial Blight in Tongil Type Rice Cultivar 'Changseongbyeo'

  • Shin, Mun-Sik;Noh, Tae-Hwan;Lee, Jae-Kil;Shin, Hyun-Tak;Cho, Soo-Yeon
    • KOREAN JOURNAL OF CROP SCIENCE
    • /
    • v.43 no.2
    • /
    • pp.64-65
    • /
    • 1998
  • The inheritance of resistance to bacterial blight in a Tongil-type rice cultivar 'Changseongbyeo' was studied using a Korean isolate HB9101. which belongs to race $K_1$. The resistance of Changseongbyeo to the HB9101 was controlled by a single dominant gene. This gene was allelic with Xa-1 gene and linked to Ig gene on chromosome 4 with the recombination value of 7.5%.

  • PDF

Inheritance and expression of transgene in SOD2-Transgenic petunia descendants and their morphological traits

  • Lee, Su-Young;Han, Bong-Hee;Cho, A-Young
    • Journal of Plant Biotechnology
    • /
    • v.36 no.3
    • /
    • pp.289-293
    • /
    • 2009
  • This study was conducted to determine the inheritance and expression of transgene in descendants ($T_1\;to\;T_2$ generation) of SOD2-transgenic petunia by PCR and RT-PCR analysis. The trangene was segregated as Mendelian inheritance pattern (3:1 or 1:0) in most of $T_1\;and\;T_2$ generation lines. Transgenic homozygous lines were obtained in T2 generation. It was identified that the transgene expressed stably in examined all plants of 6 $T_2$ lines. The representative morphological traits (plant height, flower diameter, and flower color) of $T_2$ plants were compared with those of non-transgenic plants.

Inheritance of Pigeonpea Sterility Mosaic Disease Resistance in Pigeonpea

  • Daspute, Abhijit;Fakrudin, B.;Bhairappanavar, Shivarudrappa B.;Kavil, S.P.;Narayana, Y.D.;Muniswamy, Muniswamy;Kaumar, Anil;Krishnaraj, P.U.;Yerimani, Abid;Khadi, B.M.
    • The Plant Pathology Journal
    • /
    • v.30 no.2
    • /
    • pp.188-194
    • /
    • 2014
  • A comprehensive study was conducted using PPSMV resistant (BSMR 736) and susceptible (ICP 8863) genotypes to develop a segregating population and understand the inheritance of PPSMV resistance. The observed segregation was comparable to 13 (susceptible): 3 (resistant). Hence, the inheritance was controlled by two genes, SV1 and SV2, with inhibitory gene interaction.

Opacity and Presupposition Inheritance in Belief Contexts

  • Kim, Kyoung-Ae
    • Language and Information
    • /
    • v.3 no.2
    • /
    • pp.67-83
    • /
    • 1999
  • This paper attempts to provide an account for the problems of intensional opacity of referring expressions and the presupposition inheritance in the belief contexts from the discourse perspective. I discuss Jaszczolt's discourse model based on DRT to account for the belief reports. Jaszczolt analyzes referring expressions in terms of the three readings(de re, de $dicto_1$ and de $dicto_2$) and attempts to represent the differences between them in the DRS's via different anchoring modes; external anchoring, formal anchoring and nonanchoring. I propose an extended model to account for the presupposition inheritance in the belief contexts and attempt to analyze the data in Korean based on this model. The differences in the PI and in the representations of DRS's which are induced by the different complement types, ${\ldots}ko(mitta)\;and\;{\ldots}kesul(mitta)$, are discussed.

  • PDF

Constraints on the Conversion of the Participle II in German (현대 독일어 제2형 분사의 형용사 전환에 대한 제약)

  • 류병래
    • Language and Information
    • /
    • v.6 no.1
    • /
    • pp.41-69
    • /
    • 2002
  • This paper addresses the issue of constraints on the conversion of the participle II in German, proposing a constraint-based lexical semantic approach. I argue against the widely accepted syntactic view which is based on the dichotomous distinction of intransitive verbs, which has been advanced by the Unaccusative Hypothesis [Perlmutter (1978)]. Several arguments are also given against the semantic view which is based on some aspectual notions such as 'telicity', 'transformativity' or 'terminativity'. The crucial constraints on the conversion of the participle II in German, it is argued, is instead two lexical semantic entailments, movement with a definite change of location and affectedness. These and other lexical semantic entailments in the sense of Dowty (1991) are encoded into the multiple inheritance type hierarchy of qfpsoa. The proposal made in this paper is based on the multiple inheritance hierarchy which is envisaged in a recent framework of head-driven Phrase Structure Grammar.

  • PDF

Change Analysis for Inheritance Relation in Method Level (계승관계에서 구성원 함수 수준의 변경 영향 분석)

  • 방정원
    • Journal of the Korea Society of Computer and Information
    • /
    • v.7 no.1
    • /
    • pp.27-32
    • /
    • 2002
  • Software reuse was focused for the way of improving programmer productivity from the crisis of software. Object oriented technology impact on overall area of software engineering, such as software analysis , Programming language. testing and maintenance. The new concepts, Class, Inheritance and encapsulation, not only introduce new testing problems and they raise a new challenging question of how to conduct regression testing for 0-0 programs the first problem of regression testing is how to identify the affected components due to the changes of some components. We propose a method firewall to enclose all classes and methods affected by the changes to one or more methods in Inheritance relation

  • PDF

A Discussion on the Coupling of Traditional National Sporting Events and the Tourist Value

  • Han, Yahui
    • International Journal of Advanced Culture Technology
    • /
    • v.10 no.4
    • /
    • pp.355-360
    • /
    • 2022
  • The Yellow River, one of the longest rivers in the world and the second longest river in the north of China, enjoys the reputation of "Mother River". In recent years, more and more researches have pointed to the traditional culture of the Yellow River Basin. The traditional sports of the Yellow River basin belong to the ancient culture of the Yellow River basin. We assume the responsibility in protection and inheritance. This paper from the coupling of tourism and traditional sports to unfold the study by using the methods of literature and data, logical analysis, expert interview methods and so on: 1. The development of tourism leads to the development of Chinese traditional sports. 2. Tourism can make traditional sports get around and promote them as a kind of culture. 3. Let more people know, understand and learn traditional sports culture in a comfortable way, so as to pave the way for the inheritance of traditional sports. The research results of this paper can provide theoretical basis for more research on the development and inheritance of traditional culture in the Yellow River Basin.

Extraction of Classes and Hierarchy from Procedural Software (절차지향 소프트웨어로부터 클래스와 상속성 추출)

  • Choi, Jeong-Ran;Park, Sung-Og;Lee, Moon-Kun
    • Journal of KIISE:Software and Applications
    • /
    • v.28 no.9
    • /
    • pp.612-628
    • /
    • 2001
  • This paper presents a methodology to extract classes and inheritance relations from procedural software. The methodology is based on the idea of generating all groups of class candidates, based on the combinatorial groups of object candidates, and their inheritance with all possible combinations and selecting a group of object candidates, and their inheritance with all possible combinations and selecting a group with the best or optimal combination of candidates with respect to the degree of relativity and similarity between class candidates in the group and classes in a domain model. The methodology has innovative features in class candidates in the group and classes in a domain model. The methodology has innovative features in class and inheritance extraction: a clustering method based on both static (attribute) and dynamic (method) clustering, the combinatorial cases of grouping class candidate cases based on abstraction, a signature similarity measurement for inheritance relations among n class candidates or m classes, two-dimensional similarity measurement for inheritance relations among n class candidates or m classes, two-dimensional similarity measurement, that is, the horizontal measurement for overall group similarity between n class candidates and m classes, and the vertical measurement for specific similarity between a set of classes in a group of class candidates and a set of classes with the same class hierarchy in a domain model, etc. This methodology provides reengineering experts with a comprehensive and integrated environment to select the best or optimal group of class candidates.

  • PDF

Gene Polymorphism of XRCC1 Arg399Gln and Cervical Carcinoma Susceptibility in Asians: A Meta-analysis Based on 1,759 Cases and 2,497 Controls

  • Liu, Yi-Ting;Shi, Jing-Pu;Fu, Ling-Yu;Zhou, Bo;Wang, Hai-Long;Wu, Xiao-Mei
    • Asian Pacific Journal of Cancer Prevention
    • /
    • v.14 no.1
    • /
    • pp.189-193
    • /
    • 2013
  • Many epidemiological studies in Asian populations have investigated associations between the Arg399Gln gene polymorphism of X-ray repair cross complementing gene 1 (XRCC1) and risk of cervical carcinoma, but no conclusions have been available because of controversial results. Therefore a meta-analysis was conducted for clarification. Relevant studies were identified by searching the Pubmed, Embase, the Web of Science, Cochrane Collaboration's database, Chinese National Knowledge Infrastructure (CNKI), Wanfang database and China Biological Medicinse (CBM) until September, 2012. A total of eight studies were included in the present meta-analysis, which described 1,759 cervical carcinoma cases and 2,497 controls. Odds ratios (ORs) and corresponding 95% confidence intervals (95%CIs) as effect size were calculated by fixed-effect or random-effect models. The overall results indicated that the XRCC1-399G/A polymorphism was marginally associated with cervical carcinoma in Asians: OR (95%CI): 1.16 (1.07, 1.26) in the G/A vs G/G inheritance model, 1.24 (0.87, 1.76)in A/A vs G/G inheritance model, 1.13 (1.01, 1.27) in the dominant inheritance model and 1.18 (0.94, 1.47) in the recessive inheritance model. Subgroup analyses on sample size showed no significant correlation in the small-sample size group but the large-sample size group was consistent with the outcomes of overall meta-analysis. In the subgroup analysis by regions, we only found significant association under the G/A vs G/G inheritance model in the Chinese population. For the non-Chinese populations, no correlation was detected in any genetic inheritance model. In the Asian populations, XRCC1-399G/A gene polymorphism was implied to be associated with cervical carcinoma.

Metrics for Maintainability of Class Inheritance Structures (클래스 상속 구조의 유지보수성에 관한 척도)

  • Chung, Hong;Lee, Jae-Kyung
    • Proceedings of the Korean Institute of Intelligent Systems Conference
    • /
    • 2001.12a
    • /
    • pp.324-327
    • /
    • 2001
  • 본 논문은 Chidamber와 Kemerer가 제안한 객체지향 설계를 위한 척도를 바탕으로 이를 확장하여 클래스 상속 구조의 유지보수성을 이해성과 변경성 측면에서 측정하는 새로운 객체지향 척도를 제안했다. 그리고 클래스 상속 구조의 예를 들어 비교 평가를 함으로써 Chidamber와 Kemerer의 척도 및 Henderson-Sellers의 척도보다 우수함을 보였다.

  • PDF