Download or read book Flora Aegyptiaco Arabica written by Peter Forsskl and published by . This book was released on 1775 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flora aegyptiaco arabica sive Descriptiones plantarum quas per Aegyptum inferiorem et Arabiam felicem detexit illustravit Petrus Forskal edidit Carsten Niebuhr written by Petter Forskal and published by . This book was released on 1775 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flora Aegyptiaco Arabica sive Descriptiones plantarum quas per Aegyptum inferiorem et Arabiam Felicem detexit written by Pehr Forskål and published by . This book was released on 1775 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flora Aegyptiaco Arabica sive Descriptiones plantarum quas per Aegyptum inferiorem et Arabiam felicem detexit illustravit Petrus Forsk l written by Forskål and published by . This book was released on 1775 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flora aegyptiaco arabica written by Petter Forskål and published by . This book was released on 1775 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flora gyptiaco Arabica sive Descriptiones plantarum quas per gyptum inferiorem et Arabiam felicem detexit illustravit written by Peter Forsskål and published by . This book was released on 1775 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Floras of Different Countries written by George Lincoln Goodale and published by . This book was released on 1879 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Genetics and Genomics of the Triticeae written by Catherine Feuillet and published by Springer Science & Business Media. This book was released on 2009-06-10 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sequencing of the model plant genomes such as those of A. thaliana and rice has revolutionized our understanding of plant biology but it has yet to translate into the improvement of major crop species such as maize, wheat, or barley. Moreover, the comparative genomic studies in cereals that have been performed in the past decade have revealed the limits of conservation between rice and the other cereal genomes. This has necessitated the development of genomic resources and programs for maize, sorghum, wheat, and barley to serve as the foundation for future genome sequencing and the acceleration of genomic based improvement of these critically important crops. Cereals constitute over 50% of total crop production worldwide (http://www.fao.org/) and cereal seeds are one of the most important renewable resources for food, feed, and industrial raw materials. Crop species of the Triticeae tribe that comprise wheat, barley, and rye are essential components of human and domestic animal nutrition. With 17% of all crop area, wheat is the staple food for 40% of the world’s population, while barley ranks fifth in the world production. Their domestication in the Fertile Crescent 10,000 years ago ushered in the beginning of agriculture and signified an important breakthrough in the advancement of civilization. Rye is second after wheat among grains most commonly used in the production of bread and is also very important for mixed animal feeds. It can be cultivated in poor soils and climates that are generally not suitable for other cereals. Extensive genetics and cytogenetics studies performed in the Triticeae species over the last 50 years have led to the characterization of their chromosomal composition and origins and have supported intensive work to create new genetic resources. Cytogenetic studies in wheat have allowed the identification and characterization of the different homoeologous genomes and have demonstrated the utility of studying wheat genome evolution as a model for the analysis of polyploidization, a major force in the evolution of the eukaryotic genomes. Barley with its diploid genome shows high collinearity with the other Triticeae genomes and therefore serves as a good template for supporting genomic analyses in the wheat and rye genomes. The knowledge gained from genetic studies in the Triticeae has also been used to produce Triticale, the first human made hybrid crop that results from a cross between wheat and rye and combines the nutrition quality and productivity of wheat with the ruggedness of rye. Despite the economic importance of the Triticeae species and the need for accelerated crop improvement based on genomics studies, the size (1.7 Gb for the bread wheat genome, i.e., 5x the human genome and 40 times the rice genome), high repeat content (>80%), and complexity (polyploidy in wheat) of their genomes often have been considered too challenging for efficient molecular analysis and genetic improvement in these species. Consequently, Triticeae genomics has lagged behind the genomic advances of other cereal crops for many years. Recently, however, the situation has changed dramatically and robust genomic programs can be established in the Triticeae as a result of the convergence of several technology developments that have led to new, more efficient scientific capabilities and resources such as whole-genome and chromosome-specific BAC libraries, extensive EST collections, transformation systems, wild germplasm and mutant collections, as well as DNA chips. Currently, the Triticeae genomics "toolbox" is comprised of: - 9 publicly available BAC libraries from diploid (5), tetraploid (1) and hexaploid (3) wheat; 3 publicly available BAC libraries from barley and one BAC library from rye; - 3 wheat chromosome specific BAC libraries; - DNA chips including commercially available first generation chips from AFFYMETRIX containing 55’000 wheat and 22,000 barley genes; - A large number of wheat and barley genetic maps that are saturated by a significant number of markers; - The largest plant EST collection with 870’000 wheat ESTs, 440’000 barley ESTs and about 10’000 rye ESTs; - Established protocols for stable transformation by biolistic and agrobacterium as well as a transient expression system using VIGS in wheat and barley; and - Large collections of well characterized cultivated and wild genetic resources. International consortia, such as the International Triticeae Mapping Initiative (ITMI), have advanced synergies in the Triticeae genetics community in the development of additional mapping populations and markers that have led to a dramatic improvement in the resolution of the genetic maps and the amount of molecular markers in the three species resulting in the accelerated utilization of molecular markers in selection programs. Together, with the development of the genomic resources, the isolation of the first genes of agronomic interest by map-based cloning has been enabled and has proven the feasibility of forging the link between genotype and phenotype in the Triticeae species. Moreover, the first analyses of BAC sequences from wheat and barley have allowed preliminary characterizations of their genome organization and composition as well as the first inter- and intra-specific comparative genomic studies. These later have revealed important evolutionary mechanisms (e.g. unequal crossing over, illegitimate recombination) that have shaped the wheat and barley genomes during their evolution. These breakthroughs have demonstrated the feasibility of developing efficient genomic studies in the Triticeae and have led to the recent establishment of the International Wheat Genome Sequencing Consortium (IWGSC) (http//:www.wheatgenome.org) and the International Barley Sequencing Consortium (www.isbc.org) that aim to sequence, respectively, the hexaploid wheat and barley genomes to accelerate gene discovery and crop improvement in the next decade. Large projects aiming at the establishment of the physical maps as well as a better characterization of their composition and organization through large scale random sequencing projects have been initiated already. Concurrently, a number of projects have been launched to develop high throughput functional genomics in wheat and barley. Transcriptomics, proteomics, and metabolomics analyses of traits of agronomic importance, such as quality, disease resistance, drought, and salt tolerance, are underway in both species. Combined with the development of physical maps, efficient gene isolation will be enabled and improved sequencing technologies and reduced sequencing costs will permit ultimately genome sequencing and access to the entire wheat and barley gene regulatory elements repertoire. Because rye is closely related to wheat and barley in Triticeae evolution, the latest developments in wheat and barley genomics will be of great use for developing rye genomics and for providing tools for rye improvement. Finally, a new model for temperate grasses has emerged in the past year with the development of the genetics and genomics (including a 8x whole genome shotgun sequencing project) of Brachypodium, a member of the Poeae family that is more closely related to the Triticeae than rice and can provide valuable information for supporting Triticeae genomics in the near future. These recent breakthroughs have yet to be reviewed in a single source of literature and current handbooks on wheat, barley, or rye are dedicated mainly to progress in genetics. In "Genetics and Genomics of the Triticeae", we will aim to comprehensively review the recent progress in the development of structural and functional genomics tools in the Triticeae species and review the understanding of wheat, barley, and rye biology that has resulted from these new resources as well as to illuminate how this new found knowledge can be applied for the improvement of these essential species. The book will be the seventh volume in the ambitious series of books, Plant Genetics and Genomics (Richard A. Jorgensen, series editor) that will attempt to bring the field up-to-date on the genetics and genomics of important crop plants and genetic models. It is our hope that the publication will be a useful and timely tool for researchers and students alike working with the Triticeae.
Download or read book Proceedings of the Linnean Society of London written by Linnean Society of London and published by . This book was released on 1907 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes list of additions to the library.
Download or read book Biology Pamphlets written by and published by . This book was released on 1879 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings written by Linnean Society of London and published by . This book was released on 1904 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flora Aegyptiaco Arabica sive descriptiones plantarum quas per Aegyptum inferiorem et Arabiam felicem written by Peter Forsskål and published by . This book was released on 1980 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Origins of Biogeography written by Malte Christian Ebach and published by Springer. This book was released on 2015-07-03 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a revised history of early biogeography and investigates the split in taxonomic practice, between the classification of taxa and the classification of vegetation. It moves beyond the traditional belief that biogeography is born from a synthesis of Darwin and Wallace and focuses on the important pioneering work of earlier practitioners such as Zimmermann, Stromeyer, de Candolle and Humboldt. Tracing the academic history of biogeography over the decades and centuries, this book recounts the early schisms in phyto and zoogeography, the shedding of its bonds to taxonomy, its adoption of an ecological framework and its beginnings at the dawn of the 20th century. This book assesses the contributions of key figures such as Zimmermann, Humboldt and Wallace and reminds us of the forgotten influence of plant and animal geographers including Stromeyer, Prichard and de Candolle, whose early attempts at classifying animal and plant geography would inform later progress.“/p> The Origins of Biogeography is a science historiography aimed at biogeographers, who have little access to a detailed history of the practices of early plant and animal geographers. This book will also reveal how biological classification has shaped 18th and 19th century plant and animal geography and why it is relevant to the 21st bio geographer.
Download or read book Plants Of The Bible written by Harold N. Moldenke and published by Routledge. This book was released on 2017-07-28 with total page 695 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 2005. This reference guide includes 230 identified plants mentioned in the bible, currently known of from the present day knowledge of Biblical botany. It includes translations from Hebrew into English, biblical cross-referencing, as well as illustrations and a section on unidentified plants.
Download or read book Flora Aegyptiaco Arabica sive descriptiones plantarum quas per Aegyptum inferiorem et Arabiam felicem detexit written by Pehr Forskal and published by . This book was released on 1775 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sturtevant s Notes on Edible Plants written by Edward Lewis Sturtevant and published by . This book was released on 1919 with total page 718 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants, edible -- dictionaries -- biographies of Edward Lewis Sturtevant: p.1-11.
Download or read book A Critical Revision of the Genus Aristida written by Jan Theodoor Henrard and published by . This book was released on 1926 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt:
