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Genetics And Genomics Of Polyploid Plants


Genetics And Genomics Of Polyploid Plants
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Genetics And Genomics Of Polyploid Plants


Genetics And Genomics Of Polyploid Plants
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Author : Jun Yang
language : en
Publisher: Frontiers Media SA
Release Date : 2019-10-15

Genetics And Genomics Of Polyploid Plants written by Jun Yang and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-15 with categories.




Plant Genomes


Plant Genomes
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Author : Jean-Nicolas Volff
language : en
Publisher: Karger Medical and Scientific Publishers
Release Date : 2008-01-01

Plant Genomes written by Jean-Nicolas Volff and has been published by Karger Medical and Scientific Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-01-01 with Medical categories.


Recent major advances in the field of comparative genomics and cytogenomics of plants, particularly associated with the completion of ambitious genome projects, have uncovered astonishing facets of the architecture and evolutionary history of plant genomes. The aim of this book was to review these recent developments as well as their implications in our understanding of the mechanisms which drive plant diversity. New insights into the evolution of gene functions, gene families and genome size are presented, with particular emphasis on the evolutionary impact of polyploidization and transposable elements. Knowledge on the structure and evolution of plant sex chromosomes, centromeres and microRNAs is reviewed and updated. Taken together, the contributions by internationally recognized experts present a panoramic overview of the structural features and evolutionary dynamics of plant genomes.This volume of Genome Dynamics will provide researchers, teachers and students in the fields of biology and agronomy with a valuable source of current knowledge on plant genomes.



Genetics Of Adaptation


Genetics Of Adaptation
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Author : Rodney Mauricio
language : en
Publisher: Springer
Release Date : 2005-04-18

Genetics Of Adaptation written by Rodney Mauricio and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-04-18 with Science categories.


An enduring controversy in evolutionary biology is the genetic basis of adaptation. Darwin emphasized "many slight differences" as the ultimate source of variation to be acted upon by natural selection. In the early 1900’s, this view was opposed by "Mendelian geneticists", who emphasized the importance of "macromutations" in evolution. The Modern Synthesis resolved this controversy, concluding that mutations in genes of very small effect were responsible for adaptive evolution. A decade ago, Allen Orr and Jerry Coyne reexamined the evidence for this neo-Darwinian view and found that both the theoretical and empirical basis for it were weak. Orr and Coyne encouraged evolutionary biologists to reexamine this neglected question: what is the genetic basis of adaptive evolution? In this volume, a new generation of biologists have taken up this challenge. Using advances in both molecular genetic and statistical techniques, evolutionary geneticists have made considerable progress in this emerging field. In this volume, a diversity of examples from plant and animal studies provides valuable information for those interested in the genetics and evolution of complex traits.



Plant Genome Diversity Volume 2


Plant Genome Diversity Volume 2
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Author : Johann Greilhuber
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-11-13

Plant Genome Diversity Volume 2 written by Johann Greilhuber and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-11-13 with Science categories.


This second of two volumes on Plant Genome Diversity provides, in 20 chapters, insights into the structural evolution of plant genomes with all its variations. Starting with an outline of plant phylogeny and its reconstruction, the second part of the volume describes the architecture and dynamics of the plant cell nucleus, the third examines the evolution and diversity of the karyotype in various lineages, including angiosperms, gymnosperms and monilophytes. The fourth part presents the mechanisms of polyploidization and its biological consequences and significance for land plant evolution. The fifth part deals with genome size evolution and its biological significance. Together with Volume I, this comprehensive book on the plant genome is intended for students and professionals in all fields of plant science, offering as it does a convenient entry into a burgeoning literature in a fast-moving field.



Isozymes In Plant Biology


Isozymes In Plant Biology
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Author : Douglas E. Soltis
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Isozymes In Plant Biology written by Douglas E. Soltis and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.




Polyploidy


Polyploidy
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Author : Walter H. Lewis
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Polyploidy written by Walter H. Lewis and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Medical categories.


Polyploidy as a dramatic mutational event in the process of evolution has wide implications in nature and for the generation of new and improved crops. The three day Conference on POLYPLOIDY: BIOLOGICAL RELEVANCE focused on three aspects of this natural phenomenon: the first emphasized the characteristics of polyploidy, the second described the occurrence of polyploidy among plants and animals, and the third considered past and future areas of both fundamental and pragmatic research that involve polyploidy. New information relative to origin, cytogenetics, ecology, physiology, biochemistry, and populational studies stress the need to reexamine current views on the origins of polyploidy and its significance among both plants and animals. There are major differences in the occurrence of polyploidy between. plant groups and it is proving a much more common event among bisexual vertebrates than heretofore considered possible. Crop development and improvement must utilize approaches based fundamentally on more natural systems; in fact future research should focus more on polyploidy as a natural phenomenon that needs study at all levels of endeavor from field-oriented populational aspects to sophisticated molecular analyses and genome manipulations. This volume provides a summary of current knowledge of polyploidy pertinent to botanists, zoologists, and agriculturists who are interested in the evolution o~natural systems and who are concerned with the contribution that crop improvement can make to human well-being. Walter H. Lewis St. Louis, Missouri October, 1979 v ACKNOWLEDGMENTS The Host Committee thanks all speakers and moderators for their generous contribution to the Conference and to this volume.



Genetics And Genomics Of Plant Reproduction For Crop Breeding Volume Ii


Genetics And Genomics Of Plant Reproduction For Crop Breeding Volume Ii
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Author : Gianni Barcaccia
language : en
Publisher: Frontiers Media SA
Release Date : 2023-03-20

Genetics And Genomics Of Plant Reproduction For Crop Breeding Volume Ii written by Gianni Barcaccia and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-03-20 with Science categories.




Handbook Of Maize


Handbook Of Maize
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Author : Jeff L. Bennetzen
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-01-16

Handbook Of Maize written by Jeff L. Bennetzen and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-01-16 with Technology & Engineering categories.


Maize is one of the world’s highest value crops, with a multibillion dollar annual contribution to agriculture. The great adaptability and high yields available for maize as a food, feed and forage crop have led to its current production on over 140 million hectares worldwide, with acreage continuing to grow at the expense of other crops. In terms of tons of cereal grain produced worldwide, maize has been number one for many years. Moreover, maize is expanding its contribution to non-food uses, including as a major source of ethanol as a fuel additive or fuel alternative in the US. In addition, maize has been at the center of the transgenic plant controversy, serving as the first food crop with released transgenic varieties. By 2008, maize will have its genome sequence released, providing the sequence of the first average-size plant genome (the four plant genomes that are now sequenced come from unusually tiny genomes) and of the most complex genome sequenced from any organism. Among plant science researchers, maize has the second largest and most productive research community, trailing only the Arabidopsis community in scale and significance. At the applied research and commercial improvement levels, maize has no peers in agriculture, and consists of thousands of contributors worthwhile. A comprehensive book on the biology of maize has not been published. The "Handbook of Maize: the Genetics and Genomics" center on the past, present and future of maize as a model for plant science research and crop improvement. The books include brief, focused chapters from the foremost maize experts and feature a succinct collection of informative images representing the maize germplasm collection.



Genetics And Genomics Of Plant Reproduction For Crop Breeding


Genetics And Genomics Of Plant Reproduction For Crop Breeding
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Author : Gianni Barcaccia
language : en
Publisher: Frontiers Media SA
Release Date : 2020-07-28

Genetics And Genomics Of Plant Reproduction For Crop Breeding written by Gianni Barcaccia and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-07-28 with categories.




Molecular Systematics Of Plants


Molecular Systematics Of Plants
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Author : Pamela S. Soltis
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Molecular Systematics Of Plants written by Pamela S. Soltis and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.


The application of molecular techniques is rapidly transforming the study of plant systematics. The precision they offer enables researchers to classify plants that have not been subject to rigorous classification before and thus allows them to obtain a clearer picture of evolutionary relationships. Plant Molecular Systematics is arranged both conceptually and phylogenetically to accommodate the interests not only of general systematists, but also those of people interested in a particular plant family. The first part discusses molecular sequencing; the second reviews restriction site analysis and the sequencing of mitochondrial DNA. A third section details the analysis of ribosomal DNA and chloroplast DNA. The following section introduces model studies involving well-studied families such as the Onagraceae, Compositae and Leguminosae. The book concludes with a section addressing theoretical topics such as data analysis and the question of morphological vs. molecular data.