Download or read book Handbook of Flowering written by Abraham H. Halevy and published by CRC Press. This book was released on 2019-07-23 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: These volumes are an exhaustive source of information on the control and regulation of flowering. They present data on the factors controlling flower induction and how they may be affected by climate and chemical treatments. For each plant, specific information is provided on all aspects of flower development, including sex expression, requirements for flowering initiation and development, photoperiod, light density, vernalization, and other temperature effects and interactions. Individual species are described from the standpoint of juvenility and maturation, morphology, induction and morphogenesis to anthesis. All information is presented alphabetically for easy reference

Download or read book Physiologie des arbres et arbustes en zones arides et semi arides written by A. Riedacker and published by John Libbey Eurotext. This book was released on 1993 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Manipulation of Flowering written by J. G. Atherton and published by Butterworth-Heinemann. This book was released on 2013-09-17 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Manipulation of Flowering presents the edited proceedings of the 45th University of Nottingham Easter School in Agricultural Science held at Sutton Bonington in England on April 7-10, 1986. This book is organized into eight sections. The first main section examines the measurement and prediction of flowering and analyzes how best to measure flowering when the aim is either to assist physiological interpretations or construct predictive models. The following sections explore juvenility, the nature of determination in meristems, vernalization, photoperiodic induction and flower evocation, and initiation and development to anthesis. Each of the main sections provides an analysis of the flowering problems and a critical view of how to achieve a better understanding and use of the physiology of flowering. This book will be of interest to crop researchers, plant physiologists, geneticists, and others interested in understanding flowering manipulation.

Download or read book Physiology of Flowering of Horticultural Corps 1980 1987 written by Susan Whitmore and published by . This book was released on 1988 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book CRC Handbook of Flowering written by and published by . This book was released on 1985 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Physiological Plant Ecology I written by O. L. Lange and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 631 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hormonal Regulation of Development III written by Richard P. Pharis and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 909 pages. Available in PDF, EPUB and Kindle. Book excerpt: R. P. PHARIS and D. M. REID The idea of a separate Encydopedia volume dealing with the "interrelations of plant hormones with factors in the environment of the plant, and its organs and tissues" originated with N. P. KEFFORD, and we are most appreciative of the help and advice provided by Prof. KEFFORD in the formative stages of this volume. We have thus interpreted "environment" very broadly to indude not only factors external to the plant, e. g. , gravity, light, temperature, wind, mechanieal wounding, water, organism s (induding pollen), and magnetic and electric stimuli, but internaI factors as well (e. g. , nutrients, both inorganic and photoassimilate, direction, and time). In our definition of "hormonaI effect", or "hormonaI involvement", we have asked our authors to take a broad ap proach, and to examine not only phenomena that are mediated by the known plant hormones, but to discuss as well a wide variety of processes and events where hormonal involvement is implied through more indirect analyses and observations. The volume begins with environmental factors internaI to the plant; R. J. WEAVER and J. O. JOHNSON thus examine "hormones and nutrients", their inter relationship in movement, accumulation, and diversion. As one studies a plant during its rapid growth phase, and later as maturation and aging proceed, it becomes apparent that time is an environmental cue of great significance, one which may exert a major influence via hormonal messages.

Download or read book Photosynthesis Bibliography written by Zdenek Sesták and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: The bibi iograp hy includes papers in a l I fields of photosynthesis research - from stu dies of model biochemical and biophysical systems of t he photosynt hes is mechanism to primary prod ucti on studied by t he so-ca Ile d growth analysis . In addition to papers devoted enti rel y to photosynth es is, papers on other topics are inc luded if t hey con t ai n data on photosynthetic activity, photorespiration, chloroplast structure, chlo rophylland carotenoid synthesi s and destruction, eta., or if they conta in valuable methodological information (measurement of selected environmentaI factars, leaf area, eta.) . In many branches it has been difficult to defi ne th e limits of int erest for photosynthesis researchers. This problem has arisen e. g. in topics deal ing with t he transfer of gases, where - in addition to t he papers on ca rbon dioxide transfe r - so me pape rs on water vapour transfer are included, these being of general appl icat ion or bringing new approaches . On th e other hand, m any papers deal ing wit h the anatomy and phys io logy of stomata have been omitted, if the aspect of ca rbon dioxide or water vapour exchange has not been discussed.

Download or read book Pigment of the Imagination written by Linda C. Sage and published by Elsevier. This book was released on 2012-12-02 with total page 583 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pigment of the Imagination chronicles the story of phytochrome, the bright-blue photoreversible pigment through which plants constantly monitor the quality and presence of light. The book begins with work that led to the discovery of phytochrome and ends with the latest findings in gene regulation and expression. The phytochrome story provides a paradigm for the process of scientific discovery. This book should thus be of interest to scientists who work on phytochrome and related subjects in plant science, as well as to all scientists and science historians interested in how a scientific research field begins, develops, and matures.Documents the science and history of phytochrome research over an 80 year spanCombines information from scientific literature, archival documents, and in-person inteviewsDescribes in scholarly and readable style an elegant example of biological discoveryAccessible to researchers and students in all areas of science and history of science

Download or read book The Growth and Functioning of Leaves written by J. E. Dale and published by CUP Archive. This book was released on 1983-06-02 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 1983 book investigates the generation of leaves, their persistence and eventual senescence.

Download or read book Photoperiodism written by Randy J. Nelson and published by Oxford University Press. This book was released on 2010-01-27 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Life evolves in a cyclic environment, and to be successful, organisms must adapt not only to their spatial habitat, but also to their temporal habitat. How do plants and animals determine the time of year so they can anticipate seasonal changes in their habitats? In most cases, day length, or photoperiod, acts as the principal external cue for determining seasonal activity. For organisms not living at the bottom of the ocean or deep in a cave, day follows night, and the length of the day changes predictably throughout the year. These changes in photoperiod provide the most accurate signal for predicting upcoming seasonal conditions. Measuring day length allows plants and animals to anticipate and adapt to seasonal changes in their environments in order to optimally time key developmental events including seasonal growth and flowering of plants, annual bouts of reproduction, dormancy and migration in insects, and the collapse and regrowth of the reproductive system that drives breeding seasons in mammals and birds. Although research on photoperiodic time measurement originally integrated work on plants and animals, recent work has focused more narrowly and separately on plants, invertebrates, or vertebrates. As the fields have become more specialized there has been less interaction across the broader field of photoperiodism. As a result, researchers in each area often needlessly repeat both theoretical and experimental work. For example, understanding that there are genetically distinct morphs among species that, depending on latitude, respond to different critical photoperiods was discovered separately in plants, invertebrates, and vertebrates over the course of 20 years. However, over the past decade, intense work on daily and seasonal rhythms in fruit flies, mustard plants, and hamsters and mice, has led to remarkable progress in understanding the phenomenology, as well as the molecular and genetic mechanisms underlying circadian rhythms and clocks. This book was developed to further this type of cooperation among scientists from all related disciplines. It brings together leading researchers working on photoperiodic timing of seasonal adaptations in plants, invertebrates, and vertebrates. Each of its three sections begins with an introduction by the section editor, and at the end of the book, the section editors present a synthesis of common themes in photoperiodism, as well as discuss similarities and differences in approaches to the study of photoperiodism, and future directions for research on photoperiodic time measurement.

Download or read book Hormonal Regulation of Plant Growth and Development written by S.S. Purohit and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant hormone research is the favorite topic of physiologists. Past three decades have witnessed that this subject has received much attention. The inquisitive nature of human mind has pumped much in literature on this subject and this volume is the product of such minds. In the following pages various hormonal-controlled physiological processes like, flowering, seed dormancy and germination, enzyme secretion, senes cence, ion transport, fruit ripening, root growth and development, thig momorphogenesis and tendril thigmonasty have been included. The volume also contains a review paper on 'Growth Regulating Activity of Penicillin in Higher Plants' and has been presented for the first time. The vast contents of each review paper have been written by erudite scholars who have admirably carried out their evangelic task to make the text up TO date. This volume, I am sure, would stimulate the appetite of researchers of peripheral disciplines of botany and agricultural sciences and they will continue to enjoy the fun and adventures of plant hormone research. Save one. my most outstanding debts are due to the rich array of the contributors and other plant physiologists specially to Prof. Thomas Gaspar (Belgium), Prof. E. E. Goldschmidt (Isreal), Prof. H. Greppin (Switzerland), Dr. K. Gurumurti (India), Prof. M. A. Hall (U. K. ), Prof. H. Harada (Japan), Dr. M. Kaminek (Czechoslovakia), Dr. J. L. Karm oker (BangIa Desh), Prof. Peter B. Kaufman (U. S. A. ), Dr. V. I. Kefeli . / (U. S. S. R. ), Dr. M. Kutaoek (Czechoslovakia), Prof. S.

Download or read book Fili re p pini re de la production la plantation written by FOUCARD Jean-Claude and published by Lavoisier. This book was released on 2008-08-20 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Synthèse consacrée aux végétaux ligneux d'ornement, fruitiers et forestiers, cet ouvrage sur la Filière pépinière, présente la filière professionnelle, son organisation, son poids économique en France et sur le plan international. Le volet technique, intégrant les plus récents acquis dans le domaine, s'étend de la production en pépinière jusqu'à la plantation : sélection variétale, techniques culturales, matériels spécifiques. La qualité du produit et la protection de l'environnement sont largement abordées avec une description complète de l'éventail réglementaire. Ces thèmes majeurs sont illustrés d'exemples concrets issus de la recherche ou des entreprises. Innovant et très complet, ce volume est devenu rapidement une référence pour les professionnels, enseignants et étudiants de la filière de la pépinière et du paysage.

Download or read book Polyamines in Plants written by Arthur W. Galston and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Photomorphogenesis written by W.Jr. Shropshire and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: With contributions by numerous experts

Download or read book Canadian Journal of Botany written by and published by . This book was released on 1992 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Epigenomics written by Anne C. Ferguson-Smith and published by Springer Science & Business Media. This book was released on 2008-12-05 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt: Epigenetic modifications act on DNA and its packaging proteins, the histones, to regulate genome function. Manifest as the heritable methylation of DNA and as post-translational histone modifications, these molecular flags influence the architecture and integrity of the chromosome, the accessibility of DNA to gene regulatory components and the ability of chromatin to interact within nuclear complexes. While a multicellular individual has only one genome, it has multiple epigenomes reflecting the diversity of cell types and their properties at different times of life; in health and in disease. Relationships are emerging between the underlying DNA sequence and dynamic epigenetic states and their consequences,such as the role of RNA interference and non-coding RNA. These integrated approaches go hand-in-hand with studies describing the genomic locations of epigenetic modifications in different cell types at different times. The excitement and curiosity surrounding epigenomics is driven by a growing community of researchers in a burgeoning field and the development of new technologies built on the backbone of genome sequencing projects. Research has shown that the adaptability and vulnerability of epigenetic states has profound effects on natural variation, the response of the genome to its environment and on health and disease. The aim of this volume is not to describe epigenomes, but rather to explore how understanding epigenomes tells us more about how biological systems work and the challenges and approaches taken to accomplish this. These contributions have attempted to integrate epigenomics into our understanding of genomes in wider context, and to communicate some of the wonders of epigenetics illustrated through examples across the biological spectrum.