Download or read book Phylogeny Biogeography and Systematics of Menodora Oleaceae and the Chloroplast Genome of Pelargonium Hortorum written by Timothy Wayne Chumley and published by . This book was released on 2015 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation presents the result of two separate research programs. The first elucidates the phylogeny, biogeography and systematics of the genus Menodora in the olive family. A phylogeny based on the internal transcribed spacer (ITS) of nuclear ribosomal DNA and the chloroplast rps16 and trnL introns and trnL-F intergenic spacer demonstrates that the genus is monophyletic. Within the genus, M. robusta of Patagonia is the first taxon to branch, followed by a monophyletic African clade and M. spinescens of California, though the placement of the latter does not have strong support. Most North American species are nested within the derived South Americans. A South American origin is hypothesized, with two independent dispersals to North America, and a single dispersal to Africa. The phylogeny provided new insights for the systematic treatment, where 24 species, one subspecies and six varieties are recognized, with major realignments of the intregrifolia and scabra species complexes, and a single new species described. In the second area of research, the chloroplast genome of Pelargonium × hortorum has been completely sequenced. At 217,942 base pairs (bp), it is both the largest and most rearranged land plant chloroplast genome yet sequenced. It features two copies of a greatly expanded inverted repeat (IR) of 75,741 bp each, and diminished single copy regions of 59,710 bp and 6,750 bp. Gene content is similar to other angiosperms, with the exceptions of a large number of pseudogenes, two open reading frames (ORF56 and ORF42), and the losses of accD, trnT-ggu, and possibly rpoA. The latter may be represented, however, by highly divergent set of rpoA-like ORFs. The IR expansion accounts for most of the size increase of the genome, but an additional 10% is related to the large number of repeats found. Most of these occur near rearrangement hotspots, and two different repeat associations (characterized by full or partial duplications of several genes) are localized in these regions. We propose simple models that account for the major rearrangements with a minimum of eight IR boundary changes and 12 inversions in addition to several sequence duplications.
Download or read book Phylogenetic Relationships Systematics Character associated Diversification and Chloroplast Genome Evolution in Asarum Aristolochiaceae written by Brandon Tyler Sinn and published by . This book was released on 2015 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: The flowering plant genus Asarum (Aristolochiaceae) comprises approximately 110 species in north temperate forests worldwide. This dissertation represents the most comprehensive assessment of the diversification and genomic evolution in the group. Chapter one is a multi-locus phylogeny upon which an evaluation of the evolution of outcrossing and a new intra-generic classification scheme are founded. Chapter two uses these same loci to investigate rates of diversification and their association with morphological features to investigate the potential impact of key morphological or life-history innovations in the genus. Chapter three is a description of a new species discovered during the course of this work, along with multivariate investigations that distinguish it from similar species. Lastly, chapter four is a description of the first plastomes sequenced from this family of plants and hypotheses as to how they have come to be found in their present states.
Download or read book Plastid Genome Evolution written by and published by Academic Press. This book was released on 2018-02-03 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plastid Genome Evolution, Volume 85 provides a summary of recent research on plastid genome variation and evolution across photosynthetic organisms. It covers topics ranging from the causes and consequences of genomic changes, to the phylogenetic utility of plastomes for resolving relationships across the photosynthetic tree of life. This newly released volume presents thorough, up-to-date information on coevolution between the plastid and nuclear genomes, with chapters on plastid autonomy vs. nuclear control over plastid function, establishment and genetic integration of plastids, plastid genomes in alveolate protists, plastid genomes of glaucophytes, the evolution of the plastid genome in chlorophyte and streptophyte green algae, and more. Provides comprehensive coverage of plastid genome variation by leading researchers in the field Presents a broad range of taxonomic groups, ranging from single and multicellular algae, to the major clades of land plants Includes thorough, up-to-date information on coevolution between the plastid and nuclear genomes
Download or read book Chloroplast Biotechnology written by Pal Maliga and published by Humana. This book was released on 2016-09-03 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Chloroplast Biotechnology: Methods and Protocols, expert researchers in the field detail many of the methods which are now commonly used in chloroplast molecular biology. Chapters focus on essential background information, applications in tobacco and protocols for plastid transformation in crops and Chlamydomonas and Bryophytes. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols and key tips on troubleshooting and avoidance of known pitfalls. Authoritative and practical, Chloroplast Biotechnology: Methods and Protocols seek to aid scientists who study chloroplast molecular biology as well as those interested in applications in agriculture, industrial biotechnology and healthcare.
Download or read book Ancient DNA written by Erika Hagelberg and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cell and Molecular Biology of Plastids written by Ralph Bock and published by Springer Science & Business Media. This book was released on 2007-09-19 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present book provides a comprehensive overview of our current knowledge on plastid biogenesis, plastid-nuclear communication, and the regulation of plastid gene expression at all levels. It also assesses the state-of-the-art in key technologies, such as proteomics and chloroplast transformation. Written by recognized experts in the field, the book further covers crucial post-translational processes in plastid biogenesis and function, including protein processing.
Download or read book Molecular Biology and Biotechnology of Plant Organelles written by Henry Daniell, Ph.D. and published by Springer Science & Business Media. This book was released on 2007-11-04 with total page 671 pages. Available in PDF, EPUB and Kindle. Book excerpt: We have taught plant molecular biology and biotechnology at the undergraduate and graduate level for over 20 years. In the past few decades, the field of plant organelle molecular biology and biotechnology has made immense strides. From the green revolution to golden rice, plant organelles have revolutionized agriculture. Given the exponential growth in research, the problem of finding appropriate textbooks for courses in plant biotechnology and molecular biology has become a major challenge. After years of handing out photocopies of various journal articles and reviews scattered through out the print and electronic media, a serendipitous meeting occurred at the 2002 IATPC World Congress held in Orlando, Florida. After my talk and evaluating several posters presented by investigators from my laboratory, Dr. Jacco Flipsen, Publishing Manager of Kluwer Publishers asked me whether I would consider editing a book on Plant Organelles. I accepted this challenge, after months of deliberations, primarily because I was unsuccessful in finding a text book in this area for many years. I signed the contract with Kluwer in March 2003 with a promise to deliver a camera-ready textbook on July 1, 2004. Given the short deadline and the complexity of the task, I quickly realized this task would need a co-editor. Dr. Christine Chase was the first scientist who came to my mind because of her expertise in plant mitochondria, and she readily agreed to work with me on this book.
Download or read book Pteridophytes and Gymnosperms written by K.U. Kramer and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: This encyclopedia offers access to the diversity of ferns and seed plants, the most important groups of green land plants. Available information of general and systematic relevance is synthesized at the level of families. Evidence from virtually all disciplines important to modern taxonomy makes the work a most valuable source of reference not only for taxonomists, but for all who are interested in the various aspects of plant diversity. A revised classification includes a complete inventory of genera along with their diagnostic features, keys for identification, and references to the literature. The first volume deals with pteridophytes and gymnosperms.
Download or read book Molecular Methods in Ecology written by Allan Baker and published by John Wiley & Sons. This book was released on 2009-04-01 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: The incorporation of molecular methods in ecological research has added an exciting new dimension to conventional studies, and opened windows into previously intractable areas of research, at the interface between ecology and genetics. Using these new methods it has now become routine to use genetic markers to study ecological phenomena, from molecular sexing of individuals and parentage of offspring, through to population structure of species and phylogenetic relationships of taxa. These methods have stimulated an explosion of empirical and analytical developments in molecular ecology, which have in turn, increasingly attracted students and professional biologists eager to employ them in their studies. Molecular Methods in Ecology traces the development of molecular ecology by reviewing basic molecular biological techniques and earlier methods such as protein electrophoresis, DNA-DNA hybridisation, restriction analysis of DNA, and DNA fingerprinting. Later chapters review methods using newer classes of markers such as microsatellites, introns, MHC, SSRs and AFLP markers in plants and molecular sexing in animals. The strengths and limitations of methods are discussed and guidance is provided in selecting the most appropriate methods for particular problems in ecology. This book will provide both postgraduates and researchers with a guide to choosing and employing appropriate methodologies for successful research in the field of molecular ecology. Provides up-to-date summaries of the latest molecular approaches in this rapidly expanding field. Gives guidance on the appropriate choice of methods for particular problems in ecology, and their strengths and limitations. Provides brief laboratory protocols for each molecular method and summaries of software available for analysis of data in molecular ecology. Outlines examples of the latest research results from studies of both plants and animals, integrated within the framework of molecular ecology.
Download or read book Regnum Vegetabile Next Generation Sequencing in Plant Systematics written by Eva Hörandl and published by . This book was released on 2015 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plant Chromosome Engineering written by James A Birchler and published by Humana Press. This book was released on 2010-12-28 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: With an increasing human population and a decreasing amount of arable land, creative improvements in agriculture will be a necessity in the coming decades to maintain or improve the standard of living. In Plant Chromosome Engineering: Methods and Protocols, expert researchers present techniques for the modification of crops and other plant species in order to achieve the goal of developing the much needed novel approaches to the production of food, feed, fuel, fiber, and pharmaceuticals. This volume examines vital topics such as transformation procedures, chromosome painting, production of engineered minichromosomes, gene targeting and mutagenesis, site specific integration, gene silencing, protein expression, chromosome sorting and analysis, protocols for generating chromosomal rearrangements, enhancer trapping, and means of studying chromosomes in vivo. As a part of the highly successful Methods in Molecular BiologyTM series, the methodological chapters include brief introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and professional tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Plant Chromosome Engineering: Methods and Protocols highlights the spectrum of tools currently available for modifying plant genomes and chromosomes and provides the foundation for crucial future developments.
Download or read book The biology and control of purple nutsedge cyperus rotundus L written by and published by CIAT. This book was released on with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plant Diversity and Evolution written by Robert J. Henry and published by Cabi. This book was released on 2005 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Importance of plant diversity; Relationships between the families of flowering plants; Diversity and evolution of gymnosperms; Chloroplast genomes of plants; The mitochondrial genome of higher plants: a target for natural adaptation; Reticulate evolution in higher plants; Crucifer evolution in the post-genomic era; Genetic variation in plant populations: assessing cause an pattern; Evolution of the flower; Diversity in plant cell walls; Diversity in secondary metabolism in plants; Ecological importance of species diversity; Genomic diversity in nature and domestication; Conserving genetic diversity in plants of environmental, social or economic importance.
Download or read book Genetic Transformation of Plants written by John Flex Jackson and published by Springer Science & Business Media. This book was released on 2003-07-11 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whilst genetic transformation of plants is commonly viewed as a means of bringing about plant improvement, it has not so readily been recognised as a tool for analysing the function of plant genes. This book is unusual in that it focuses on the genetic transformation of a range of plants using a number of different methods. Many plants have been found to be quite difficult to transform, and so various techniques were developed. These techniques include: Agrobacterium suspension drops, electroporation, PEG, "whiskers", and various biolistic methods. A chapter on intellectual and property rights is included.
Download or read book Generating Diversity written by Michael Gillman and published by . This book was released on 2007-12-08 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Generating Diversity deals with the enormous diversity of adaptations or organisms to common features of their environment, such as winter and the capture and processing of food. The generation of diversity is explained at a number of different levels, in particular illustrating how patterns of reproduction can alter genetic composition. An important theme is that energy and nutrients obtained by organisms can be put to a wide variety of uses, such as defence and growth. These uses are traded off against each other, helping to generate the extraordinary array of organisms on the planet.
Download or read book Lichens 3 written by Patrick Mccarthy and published by CSIRO PUBLISHING. This book was released on 2001 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides descriptions of some of the more robust and luxuriant lichens of cool-temperate south-eastern Australia (Lobariaceae and Sphaerophoraceae), as well as ecologically important soil-inhabiting groups in semi-arid and arid regions (Peltulaceae, Endocarpon and Placidium).
Download or read book The Chondriome written by S. H. Mantell and published by Longman. This book was released on 1986 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
