QTL Analysis and Marker Addition in a Recombinant Inbred Population of Pepper (Capsicum Annuum L.) PDF Download

Author: Chad Michael Jorgensen
Publisher:
ISBN:
Category : Capsicum annuum
Languages : en
Pages : 82

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Author: Michelle Renee Curtis
Publisher:
ISBN: 9781321608335
Category :
Languages : en
Pages :

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Root rot disease, caused by Phytophthora capsici, is a major disease of pepper (Capsicum annuum), an important vegetable crop. P. capsici is widespread in the US and increasingly in other pepper production areas of the world. Breeding of resistant pepper varieties with acceptable horticultural attributes has been difficult due to the quantitative nature of resistance, negative traits in resistant donor lines, and the genetic diversity of the pathogen. The main goals of this study were to locate P. capsici resistance QTL that are effective against diverse P. capsici isolates and determine linkage relationships among QTL for horticultural traits and resistance QTL. An F6 recombinant inbred line (RIL) population (n = 257), derived from an intraspecific Capsicum annuum F1 cross between P. capsici resistant Criollo de Morellos-334 and an elite dihaploid ancho breeding line, was evaluated in multiple disease screens using five different P. capsici isolates and in the field for horticultural traits (fruit length, fruit width, fruit shape, 10-fruit weight, and maturity). Twenty-five significant QTL (P

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author:
Publisher: ScholarlyEditions
ISBN: 1464963797
Category : Medical
Languages : en
Pages : 2673

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Issues in Genetic Medicine / 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Genetic Medicine. The editors have built Issues in Genetic Medicine: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Genetic Medicine in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Genetic Medicine: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Author: Nnadozie C. Oraguzie
Publisher: Springer Science & Business Media
ISBN: 0387360115
Category : Science
Languages : en
Pages : 290

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This book provides both basic and advanced understanding of association mapping and an awareness of population genomics tools to facilitate mapping and identification of the underlying causes of quantitative trait variation in plants. It acts as a useful review of the marker technology, the statistical methodology, and the progress to date. It also offers guides to the use of single nucleotide polymorphisms (SNPs) in association studies.

Author: Nirala Ramchiary
Publisher: Springer
ISBN: 3319972170
Category : Science
Languages : en
Pages : 232

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Book Description
This book contains complete information on Capsicum genetic resources, diversity, evolution, history and advances in capsicum improvement from classical breeding to whole genome sequencing, genomics, databases and its impact on next generation pepper breeding. Capsicum is one of the most important Solanaceae crops grown worldwide as vegetables and spices. Due to its high economic value and to meet the demands of enormous population growth amid biotic and abiotic stresses, there has been an ongoing breeding program utilizing available genetic resources with desired traits to increase the sustainable productivity of this crop for several decades. However, the precision breeding of this crop for desired traits only started with the advent of molecular markers. The recent advances in high-throughput genome sequencing technologies helped in the quick decoding of transcriptome, epigenome, nuclear and organeller genomes, thereby enhancing our understanding of the structure and function of the Capsicum genome, and helping in genomics assisted breeding. These advanced technologies coupled with conventional mapping have greatly contributed towards dissection and manipulation of economically important traits more precisely and made less time consuming.

Author: Ram J. Singh
Publisher: CRC Press
ISBN: 0203489268
Category : Science
Languages : en
Pages : 457

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Book Description
Summarizing landmark research, Volume 2 of this essential series furnishes information on the availability of germplasm resources that breeders can exploit for producing high-yielding cereal crop varieties. Written by leading international experts, this volume offers the most comprehensive and up-to-date information on employing genetic resources t

Author: Andrew H. Paterson
Publisher: CRC Press
ISBN: 9781420049381
Category : Science
Languages : en
Pages : 328

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Book Description
In the past 10 years, contemporary geneticists using new molecular tools have been able to resolve complex traits into individual genetic components and describe each such component in detail. Molecular Dissection of Complex Traits summarizes the state of the art in molecular analysis of complex traits (QTL mapping), placing new developments in thi

Author: David Evered
Publisher: John Wiley & Sons
ISBN: 0470513578
Category : Science
Languages : en
Pages : 226

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Book Description
Concern about the environmental consequences of the widespread use of pesticides has increased, and evidence of pesticide-resistant virus vectors have continued to emerge. This volume presents a timely survey of the mechanisms of plant resistance and examines current developments in breeding for resistance, with particular emphasis on advances in genetic engineering which allow for the incorporation of viral genetic material into plants. Discusses the mechanisms of innate resistance in strains of tobacco, tomato, and cowpea; various aspects of induced resistance, including the characterization and roles of the pathogenesis-related proteins; antiviral substances and their comparison with interferon; and cross-protection between plant virus strains. Also presents several papers which evaluate the status of genetic engineering as it relates to breeding resistant plants. Among these are discussions of the potential use of plant viruses as gene vectors, gene coding for viral coat protein, satellite RNA, and antisense RNA, and practical issues such as the durability of resistant crop plants in the field.

Author: Scott A. Rifkin
Publisher: Humana Press
ISBN: 9781493958320
Category : Medical
Languages : en
Pages : 331

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Book Description
Over the last two decades advances in genotyping technology, and the development of quantitative genetic analytical techniques have made it possible to dissect complex traits and link quantitative variation in traits to allelic variation on chromosomes or quantitative trait loci (QTLs). In Quantitative Trait Loci (QTLs):Methods and Protocols, expert researchers in the field detail methods and techniques that focus on specific components of the entire process of quantitative train loci experiments. These include methods and techniques for the mapping populations, identifying quantitative trait loci, extending the power of quantitative trait locus analysis, and case studies. Written in the highly successful Methods in Molecular BiologyTM series format, the chapters include the kind of detailed description and implementation advice that is crucial for getting optimal results in the laboratory. Thorough and intuitive, Quantitative Trait Loci (QTLs):Methods and Protocols aids scientists in the further study of the links between phenotypic and genotypic variation in fields from medicine to agriculture, from molecular biology to evolution to ecology.