Download or read book Development of Randomly Amplified Polymorphic DNA RAPD Markers in Labeo Fimbriatus Blach written by SUDHIR S and published by . This book was released on 2000 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Development of Dual primer Randomly Amplified Polymorphic DNA RAPD and the Application to the Study of Anthropological Genetics written by Joseph D. McComb and published by . This book was released on 1999 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Development of DNA Markers Using Random Amplified Polymorphic DNA RAPD for the Identification of Tiger Barbs puntius Tetrazona written by I. Patimah and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Development of the Random Amplified Polymorphic DNA RAPD Technique to Measure the Effects of Genotoxins in Aquatic Organisms written by Franck Andre Atienzar and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Development of Random Amplified Polymorphic DNA RAPD Technology for Analysis of the Relationship Between Two Varieties of a Saprotrophic Basidiomycete Fungus Mycena Galopus written by J. H. Cutler and published by . This book was released on 1996 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Development of a Random Amplification of Polymorphic DNA RAPD Method for the Bacterial Genus Thermus written by Lisa Tamsin Shroll and published by . This book was released on 1997 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Development of PCR based Markers for Identifying Grape Rootstocks written by Hong Xu and published by . This book was released on 1995 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sequence-specific PCR markers were derived from one new and eight previously identified random amplified polymorphic DNA (RAPD) markers for the purpose of identifying grape (Vitis) rootstocks. The markers were developed because the RAPD assay was found to be inconsistent and the original RAPD markers unreliable. Southern hybridization analysis of the RAPD gels with cloned RAPD bands as probes revealed deficiencies of scoring RAPD bands based solely on ethidium bromide staining. In one case, bands of the same size generated by the same primer in different rootstocks -- normally scored as the same marker -- failed to cross-hybridize, implying a lack of homology between the bands. In another case, a band scored as absent based on ethidium bromide staining was detected by hybridization. One of nine RAPD bands was cloned in the present study. All nine were partially sequenced and sequence-specific pairs of primers were synthesized for each for use under stringent PCR conditions. Three of the primer pairs generated products only from the rootstocks from which the original RAPD bands had been cloned; three others produced products from additional rootstocks while still generating polymorphisms; two others generated apparent length variants from some accessions; and one primer pair resulted in a loss of polymorphism. Based on the eight polymorphic markers, five of nine rootstocks could be unambiguously distinguished.
Download or read book A Study of Random Amplified Polymorphic DNA RAPD as Markers in a Linkage Map of Peromyscus Using Two Inbred Strains written by Daniel D. Ririe and published by . This book was released on 1995 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Variation of Random Amplified Polymorphic DNA RAPD Markers in Pecan Carya Illinoensis written by Michelle Imbalzano and published by . This book was released on 1993 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Random amplified polymorphic DNA RAPD assay as a means of developing a primer matrix for the verification and differentiation of Fusarium sp Link relevant for Cyclamen persicum Mill written by Tanja Tischer and published by . This book was released on 1999 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Evaluation of Fluorescent Randomly Amplified Polymorphic DNA FRAPD as a Tool for Identifying Species Hybrids and the Application of These Markers to Questions of Hybridization in Two Groups of Ohio River Basin Fishes written by Michael G. Sovic and published by . This book was released on 2011 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Randomly amplified polymorphic DNA (RAPD) has a number of characteristics that make it an attractive option for studies in hybrid zones. However, concerns regarding the repeatability of RAPD data have caused many researchers to opt for other types of genetic markers. In this dissertation, a series of modifications were applied to traditional (RAPD) methodology, and the modified RAPD markers were evaluated for their utility as a tool to identify species hybrids. Levels of repeatability were evaluated for these markers, and the estimated error rates fell within the levels of those generally accepted for studies employing dominant genotyping methods. The repeatability estimates were then incorporated into simulations to directly assess the power of dominant genetic markers in identifying various classes of parental and hybrid individuals. The level of performance varied with the number of loci analyzed, the error rates associated with the loci, and the levels of diversity between the parental taxa. However, many scenarios were identified that are likely to be encountered in natural populations in which the simulated markers performed very well, suggesting that the modified RAPD markers may serve as a viable option in many hybridization studies. Finally, two case studies are presented in which the modified RAPD markers are applied to address questions of hybridization in freshwater fishes of the Ohio River basin. In the first case study, hybrid saugeye (Sander vitreus x Sander canadensis), which are artificially produced and stocked into waters throughout Ohio, were evaluated to determine whether reproduction occurs by these fish. No evidence of reproduction was observed in the inland reservoirs of Ohio, suggesting that reproduction among F1 hybrid saugeye occurs very rarely, or not at all. However, evidence of reproduction by saugeye is presented from Sander spp. individuals collected from the Ohio River, where native populations of both parental species occur. In the second case study, fishes of the genus Carpiodes are examined in order to determine whether hybridization occurs in this group. Evidence of hybridization is presented for these fishes, and a combination of molecular data and morphological data suggest that the rates of hybridization may vary among different sympatric communities of Carpiodes spp. in the Ohio River basin. The direction of interspecific gene flow resulting from the hybridization also appears to be biased, with C. cyprinus sending genes into C. carpio more often than the reverse. The results of each of these two case studies are discussed in the context of their potential influences on the evolutionary trajectory of these groups. Finally, as part of the analysis of hybridization in Carpiodes, C. cyprinus was identified as a nonmonophyletic taxon according to mitochondrial cytochrome b sequence data. The patterns of genetic diversity observed at this gene suggest the potential that cryptic diversity occurs within C. cyprinus. Specifically, specimens collected from the Susquehanna River basin may be distinct from those in the Great Lakes and Ohio River basins. These data suggest that a reevaluation of the taxonomy of this group is warranted.
Download or read book Identification and Characterization of Chromosome specific Randomly Amplified Polymorphic DNA RAPD Markers in Triticum Aestivum Aegilops Caudat Addition Lines written by Lihua Sun and published by . This book was released on 1998 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The State of the World s Aquatic Genetic Resources for Food and Agriculture written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2019-07-24 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: The conservation, sustainable use and development of aquatic genetic resources (AqGR) is critical to the future supply of fish. The State of the World’s Aquatic Genetic Resources for Food and Agriculture is the first ever global assessment of these resources, with the scope of this first Report being limited to cultured AqGR and their wild relatives, within national jurisdiction. The Report draws on 92 reports from FAO member countries and five specially commissioned thematic background studies. The reporting countries are responsible for 96 percent of global aquaculture production. The Report sets the context with a review of the state of world’s aquaculture and fisheries and includes overviews of the uses and exchanges of AqGR, the drivers and trends impacting AqGR and the extent of ex situ and in situ conservation efforts. The Report also investigates the roles of stakeholders in AqGR and the levels of activity in research, education, training and extension, and reviews national policies and the levels of regional and international cooperation on AqGR. Finally, needs and challenges are assessed in the context of the findings from the data collected from the countries. The Report represents a snapshot of the present status of AqGR and forms a valuable technical reference document, particularly where it presents standardized key terminology and concepts.
Download or read book Seafood Processing written by Ioannis S. Boziaris and published by John Wiley & Sons. This book was released on 2014-02-03 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part of the new IFST Advances in Food Science Series, Seafood Processing: Technology, Quality and Safety covers the whole range of current processes which are applied to seafood, as well as quality and safety aspects. The first part of the book (‘Processing Technologies’) covers primary processing, heating, chilling, freezing, irradiation, traditional preservation methods (salting, drying, smoking, fermentation, etc), frozen surimi and packaging. The subjects of waste management and sustainability issues of fish processing are also covered. In the second part (‘Quality and Safety Issues’), quality and safety analysis, fish and seafood authenticity and risk assessment are included.
Download or read book Assessment of Freshwater Fish Seed Resources for Sustainable Aquaculture written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2007 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is presented in two parts.
Download or read book Selective Breeding in Aquaculture an Introduction written by Trygve Gjedrem and published by Springer Science & Business Media. This book was released on 2010-03-17 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: The foundation of quantitative genetics theory was developed during the last century and facilitated many successful breeding programs for cultivated plants and t- restrial livestock. The results have been almost universally impressive, and today nearly all agricultural production utilises genetically improved seed and animals. The aquaculture industry can learn a great deal from these experiences, because the basic theory behind selective breeding is the same for all species. The ?rst published selection experiments in aquaculture started in 1920 s to improve disease resistance in ?sh, but it was not before the 1970 s that the ?rst family based breeding program was initiated for Atlantic salmon in Norway by AKVAFORSK. Unfortunately, the subsequent implementation of selective breeding on a wider scale in aquaculture has been slow, and despite the dramatic gains that have been demonstrated in a number of species, less than 10% of world aquaculture production is currently based on improved stocks. For the long-term sustainability of aquaculture production, there is an urgent need to develop and implement e- cient breeding programs for all species under commercial production. The ability for aquaculture to successfully meet the demands of an ever increasing human p- ulation, will rely on genetically improved stocks that utilise feed, water and land resources in an ef?cient way. Technological advances like genome sequences of aquaculture species, and advanced molecular methods means that there are new and exciting prospects for building on these well-established methods into the future.
Download or read book CITES Identification Guide to the Freshwater Eels Anguillidae written by Anders M. C.. Silfvergrip and published by . This book was released on 2009 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
