Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download Natural Variation In Arabidopsis Thaliana Growth In Response To Ambient Temperatures full books in PDF, epub, and Kindle. Read online Natural Variation In Arabidopsis Thaliana Growth In Response To Ambient Temperatures ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Asif Khattak
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (89 download)
Download or read book Natural Variation in Arabidopsis Thaliana Growth in Response to Ambient Temperatures written by Asif Khattak and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charlotte Trontin
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (867 download)
Download or read book Decoding the Complexity of Natural Variation for Shoot Growth and Response to the Environment in Arabidopsis Thaliana written by Charlotte Trontin and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genotypes adapted to contrasting environments are expected to behave differently when placed in common controlled conditions, if their sensitivity to environmental cues or intrinsic growth behaviour are set to different thresholds, or are limited at distinct levels. This allows natural variation to be exploited as an unlimited source of new alleles or genes for the study of the genetic basis of quantitative trait variation. My doctoral work focuses on analysing natural variation for shoot growth and response to the environment in A. thaliana. Natural variation analyses aim at understanding how molecular genetic or epigenetic diversity controls phenotypic variation at different scales and times of plant development and under different environmental conditions, and how selection or demographic processes influence the frequency of those molecular variants in populations for them to get adapted to their local environment. As such, the analysis of A. thaliana natural variation can be addressed using a variety of approaches, from genetics and molecular methods to ecology and evolutionary questions. During my PhD, I got the chance to tackle several of those aspects through my contributions to three independent projects which have in common to exploit A. thaliana natural variation. The first one is the analysis of the pattern of polymorphism from a set of 102 A. thaliana accessions at the MOT1 gene coding for a molybdate transporter (an essential micronutrient) and responsible for contrasted growth and fitness among accessions in response to Mo availability in the soil. I showed at different geographical scales that MOT1 pattern of polymorphisms is not consistent with neutral evolution and shows signs of diversifying selection. This work helped reinforce the hypothesis that in some populations, mutations in MOT1 have been selected to face soils rich in Mo and potentially deleterious despite their negative effect on Mo-limiting soils. The second project consists in the characterisation and functional analysis of two putative receptor-like kinases (RLKs) identified from their effect on shoot growth specifically under mannitol-supplemented media and not in response to other osmotic constraints. The function of such RLKs in A. thaliana, which is not known to synthesize mannitol was intriguing at first but, through different experiments, we built the hypothesis that those RLKs could be activated by the mannitol produced by some pathogens such as fungi and participate to plant defensive response. The third project, in collaboration with Michel Vincentz's team from CBMEG (Brasil) and Vincent Colot (IBENS, Paris), consists in the analysis of the occurrence of natural epigenetic variants of the QQS gene in different populations from Central Asia and their possible phenotypic and adaptive consequences. Overall, these analyses of the genetic and epigenetic molecular variation leading to the biomass phenotype(s) in interaction with the environment provide clues as to how and where in the pathways adaptation is shaping natural variation.
Author : James R. Ehleringer
Publisher : Springer Science & Business Media
ISBN 13 : 9780387220697
Total Pages : 560 pages
Book Rating : 4.2/5 (26 download)
Download or read book A History of Atmospheric CO2 and Its Effects on Plants, Animals, and Ecosystems written by James R. Ehleringer and published by Springer Science & Business Media. This book was released on 2005-01-27 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Trees, CO2 concentration, climate change, herbivores, temperature.
Author : David W. Pfennig
Publisher : CRC Press
ISBN 13 : 1000387585
Total Pages : 479 pages
Book Rating : 4.0/5 (3 download)
Download or read book Phenotypic Plasticity & Evolution written by David W. Pfennig and published by CRC Press. This book was released on 2021-05-31 with total page 479 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phenotypic plasticity – the ability of an individual organism to alter its features in direct response to a change in its environment – is ubiquitous. Understanding how and why this phenomenon exists is crucial because it unites all levels of biological inquiry. This book brings together researchers who approach plasticity from diverse perspectives to explore new ideas and recent findings about the causes and consequences of plasticity. Contributors also discuss such controversial topics as how plasticity shapes ecological and evolutionary processes; whether specific plastic responses can be passed to offspring; and whether plasticity has left an important imprint on the history of life. Importantly, each chapter highlights key questions for future research. Drawing on numerous studies of plasticity in natural populations of plants and animals, this book aims to foster greater appreciation for this important, but frequently misunderstood phenomenon. Key Features Written in an accessible style with numerous illustrations, including many in color Reviews the history of the study of plasticity, including Darwin’s views Most chapters conclude with recommendations for future research
Author : Daniela-Loredana Vlad
Publisher :
ISBN 13 :
Total Pages : 178 pages
Book Rating : 4.:/5 (69 download)
Download or read book Natural Variation for Growth in Arabidopsis Thaliana written by Daniela-Loredana Vlad and published by . This book was released on 2009 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Not only do plants represent an essential food source, but they are also an important source of renewable materials and molecules. In this context, plant growth, and consequently yield, is an important parameter of tomorrow's agriculture and society in many ways. Also fundamental to our understanding of evolution, plant growth is an extremely complex process under the influence of many factors from virtually any aspects of plant biology. The genetic analysis of natural variation allows the discovery of allelic variants at previously known genes or new genes affecting quantitative traits. We aimed at identifying genes underlying natural variation for shoot growth using a quantitative genetics approach (QTL mapping). The analysis of shoot growth variation from a Bur-0 x Col-0 Recombinant Inbred Line (RIL) set, led to the identification of two loci, SG1 (Shoot Growth-1) mapped at the top of chromosome 5 and SG3 (Shoot Growth-3) results from allelic variation in the genomic region underlying a QTL predicted between 14 and 15 Mb on chromosome 4. SG3 was not visible in the RIL population due to an epistatic interaction with another locus SG3i (SG3-interactor), and because it was very likely counter-selected. Fine-mapping and complementation revealed the gene responsible for the phenotype, a stromal oxidoreductase affecting photosynthetic electron transfer rate, which was duplicated in Bur-0 but not in Col-0. We show that natural variation at the SG3 locus is explained by the divergent evolution of a (dispersed) single gene duplication causing the transposition of the functional copy of the gene in Bur (compared to Col). The presence of the Col allele at SG1 has severe phenotypic consequences. The candidate region for SG1 has been reduced to ~ 8 kb containing only one gene of unknown function and no major sequence polymorphism. On the other hand, the two alleles at SG1 show important DNA-methylation contrast. Even though we tend to think that SG1 is the effect of an epiallele, so far the genetic mechanism is not understood. The analysis of these QTLs revealed new genes affecting plant growth, and allows us to draw an always more complex picture of the architecture of quantitative traits.
Author : Kent Bradford
Publisher : John Wiley & Sons
ISBN 13 : 1405173270
Total Pages : 392 pages
Book Rating : 4.4/5 (51 download)
Download or read book Annual Plant Reviews, Seed Development, Dormancy and Germination written by Kent Bradford and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: The formation, dispersal and germination of seeds are crucial stages in the life cycles of gymnosperm and angiosperm plants. The unique properties of seeds, particularly their tolerance to desiccation, their mobility, and their ability to schedule their germination to coincide with times when environmental conditions are favorable to their survival as seedlings, have no doubt contributed significantly to the success of seed-bearing plants. Humans are also dependent upon seeds, which constitute the majority of the world’s staple foods (e.g., cereals and legumes). Seeds are an excellent system for studying fundamental developmental processes in plant biology, as they develop from a single fertilized zygote into an embryo and endosperm, in association with the surrounding maternal tissues. As genetic and molecular approaches have become increasingly powerful tools for biological research, seeds have become an attractive system in which to study a wide array of metabolic processes and regulatory systems. Seed Development, Dormancy and Germination provides a comprehensive overview of seed biology from the point of view of the developmental and regulatory processes that are involved in the transition from a developing seed through dormancy and into germination and seedling growth. It examines the complexity of the environmental, physiological, molecular and genetic interactions that occur through the life cycle of seeds, along with the concepts and approaches used to analyze seed dormancy and germination behavior. It also identifies the current challenges and remaining questions for future research. The book is directed at plant developmental biologists, geneticists, plant breeders, seed biologists and graduate students.
Author : J. Derek Bewley
Publisher : Springer Science & Business Media
ISBN 13 : 1461446937
Total Pages : 400 pages
Book Rating : 4.4/5 (614 download)
Download or read book Seeds written by J. Derek Bewley and published by Springer Science & Business Media. This book was released on 2012-10-23 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: This updated and much revised third edition of Seeds: Physiology of Development, Germination and Dormancy provides a thorough overview of seed biology and incorporates much of the progress that has been made during the past fifteen years. With an emphasis on placing information in the context of the seed, this new edition includes recent advances in the areas of molecular biology of development and germination, as well as fresh insights into dormancy, ecophysiology, desiccation tolerance, and longevity. Authored by preeminent authorities in the field, this book is an invaluable resource for researchers, teachers, and students interested in the diverse aspects of seed biology.
Author : Keara Franklin
Publisher : John Wiley & Sons
ISBN 13 : 1118308212
Total Pages : 341 pages
Book Rating : 4.1/5 (183 download)
Download or read book Temperature and Plant Development written by Keara Franklin and published by John Wiley & Sons. This book was released on 2013-12-03 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants are incredibly sensitive to changes in temperature. Changes of a single degree or two in ambient temperature can impact plant architecture, developmental processes, immune response, and plant reproduction. Temperature and Plant Development thoroughly explores plant molecular responses to changes in temperature with aim to understanding how plants perceive, integrate, and respond to temperature signals. Temperature and Plant Development explores the diverse molecular responses that plants exhibit as they face changing temperatures. Temperature-related changes and adaptations to essential developmental processes, such as germination, flowering, and reproduction, are explored in detail. Chapters also explore the impact of temperature on plant immune responses and the impact of rising temperatures on global food security. A timely and important book, Temperature and Plant Development will be a valuable resource for plant biologists, crop scientists, and advanced students. • Up-to-date and comprehensive coverage of the role of temperature on plant development. • Looks at changes and adaptations to plant developmental processes made in response to changing temperatures. • Explores the role of temperature on plant immune response and pathogen defense • Provides a timely look at the impact of changing temperatures on global food security
Author : Alain Goossens
Publisher : Humana
ISBN 13 : 9781493960132
Total Pages : 0 pages
Book Rating : 4.9/5 (61 download)
Download or read book Jasmonate Signaling written by Alain Goossens and published by Humana. This book was released on 2016-08-23 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is now well established that jasmonates, originally identified as the major component of jasmine scent, play a universal role in the plant kingdom and are involved in the regulation of diverse aspects of plant biology, including growth, development, metabolism, and interaction with the environment. In Jasmonate Signaling: Methods and Protocols, experts in the field aim to unite powerful emerging omics platforms with a number of key reductionist approaches to form a comprehensive collection of tools and protocols. The detailed chapters in this book embrace physiological, environmental, molecular, omics, and bioinformatics approaches that allow dissecting jasmonate actions in the model species Arabidopsis thaliana or in other plants. Written in the highly successful Methods in Molecular Biology series format, chapters feature introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, along with tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Jasmonate Signaling: Methods and Protocols will empower interested researchers to dissect all steps of jasmonate signaling and the processes they modulate.
Author : Jonathan David Werner
Publisher :
ISBN 13 :
Total Pages : 386 pages
Book Rating : 4.:/5 (318 download)
Download or read book Exploring Natural Variation in Flowering Time in Arabidopsis Thaliana written by Jonathan David Werner and published by . This book was released on 2004 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Yunbi Xu
Publisher : CABI
ISBN 13 : 1845936248
Total Pages : 756 pages
Book Rating : 4.8/5 (459 download)
Download or read book Molecular Plant Breeding written by Yunbi Xu and published by CABI. This book was released on 2010 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent advances in plant genomics and molecular biology have revolutionized our understanding of plant genetics, providing new opportunities for more efficient and controllable plant breeding. Successful techniques require a solid understanding of the underlying molecular biology as well as experience in applied plant breeding. Bridging the gap between developments in biotechnology and its applications in plant improvement, Molecular Plant Breeding provides an integrative overview of issues from basic theories to their applications to crop improvement including molecular marker technology, gene mapping, genetic transformation, quantitative genetics, and breeding methodology.
Author : J P F D'Mello
Publisher : CABI
ISBN 13 : 1780642636
Total Pages : 634 pages
Book Rating : 4.7/5 (86 download)
Download or read book Amino Acids in Higher Plants written by J P F D'Mello and published by CABI. This book was released on 2015-04-15 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: Amino acids play a role in the defence mechanisms and stress responses of plants, as well as in food quality and safety for humans and animals. Recent advances in the field make a comprehensive overview of the information a necessity; this book collates chapters on plant enzymes and metabolism, modulation, molecular aspects and secondary products. Also including information on ecology, the environment and mammalian nutrition and toxicology, it provides an authoritative resource.
Author : David T. Stuart
Publisher : Humana Press
ISBN 13 : 9781493963386
Total Pages : 337 pages
Book Rating : 4.9/5 (633 download)
Download or read book Meiosis written by David T. Stuart and published by Humana Press. This book was released on 2017-03-27 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: This updated book includes meiosis methods ranging from classical genetic approaches with budding yeast to high resolution microscopy and computational methods for the analysis of recombination and modeling gene expression networks. Cutting-edge procedures for the analysis of double strand breaks at single nucleotide resolution, analysis of translation by ribosome profiling, the use of fluorescent markers to analyze recombination, and strategies for the use of conditional expression to study chromatin protein dynamics are detailed. Advanced cytology methods for live and fixed cell microscopy and image analysis for yeast, drosophila, and mouse are also included. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Detailed and practical, Meiosis, Second Edition will prove to be invaluable to biologists, geneticists, biochemists, and anyone investigating meiosis, recombination, and cellular differentiation.
Author : Richard E. Kendrick
Publisher : Springer Science & Business Media
ISBN 13 : 9780792325505
Total Pages : 868 pages
Book Rating : 4.3/5 (255 download)
Download or read book Photomorphogenesis in Plants written by Richard E. Kendrick and published by Springer Science & Business Media. This book was released on 1994 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt: David Dickinson is a household name, the king of the catchphrase, undisputed darling of daytime TV and a rising star. He's a respected antiques expert and exudes a taste for the finer things in life. But the road to his success has not been as smooth as his patter and he's learnt a lot at the school of hard knocks.
Author : Jennifer Normanly
Publisher : Humana Press
ISBN 13 : 9781493959457
Total Pages : 365 pages
Book Rating : 4.9/5 (594 download)
Download or read book High-Throughput Phenotyping in Plants written by Jennifer Normanly and published by Humana Press. This book was released on 2017-04-30 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic approaches to understanding plant growth and development have always benefitted from screens that are simple, quantitative and rapid. Visual screens and morphometric analysis have yielded a plethora of interesting mutants and traits that have provided insight into complex regulatory pathways, and yet many genes within any given plant genome remain undefined. The premise underlying High Throughput Phenotyping in Plants: Methods and Protocols is that the higher the resolution of the phenotype analysis the more likely that new genes and complex interactions will be revealed. The methods described in this volume can be generally classified as quantitative profiling of cellular components, ranging from ions to small molecule metabolites and nuclear DNA, or image capture that ranges in resolution from chlorophyll fluorescence from leaves and time-lapse images of seedling shoots and roots to individual plants within a population at a field site. Written in the successful Methods in Molecular BiologyTM series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible protocols, and notes on troubleshooting and avoiding known pitfalls. Authoritative and easily accessible, High Throughput Phenotyping in Plants: Methods and Protocols serves as an invaluable guide to plant researchers and all scientists who wish to better understand plant growth and development.
Author : Richard Amasino
Publisher : Frontiers Media SA
ISBN 13 : 2889717399
Total Pages : 183 pages
Book Rating : 4.8/5 (897 download)
Download or read book Vernalization and Flowering Time: Celebrating 20 Years of FLC written by Richard Amasino and published by Frontiers Media SA. This book was released on 2021-11-30 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hans Lambers
Publisher : Springer Science & Business Media
ISBN 13 : 1402035896
Total Pages : 265 pages
Book Rating : 4.4/5 (2 download)
Download or read book Plant Respiration written by Hans Lambers and published by Springer Science & Business Media. This book was released on 2006-03-30 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: Respiration in plants, as in all living organisms, is essential to provide metabolic energy and carbon skeletons for growth and maintenance. As such, respiration is an essential component of a plant’s carbon budget. Depending on species and environmental conditions, it consumes 25-75% of all the carbohydrates produced in photosynthesis – even more at extremely slow growth rates. Respiration in plants can also proceed in a manner that produces neither metabolic energy nor carbon skeletons, but heat. This type of respiration involves the cyanide-resistant, alternative oxidase; it is unique to plants, and resides in the mitochondria. The activity of this alternative pathway can be measured based on a difference in fractionation of oxygen isotopes between the cytochrome and the alternative oxidase. Heat production is important in some flowers to attract pollinators; however, the alternative oxidase also plays a major role in leaves and roots of most plants. A common thread throughout this volume is to link respiration, including alternative oxidase activity, to plant functioning in different environments.
