Download or read book Current Future Methods in Plant Growth Regulator Research written by J. C. Ormrod and published by . This book was released on 1990 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Current and Future Methods in Plant Growth Regulator Research written by J. C. Ormrod and published by . This book was released on 1990 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plant Growth Regulators written by Tariq Aftab and published by Springer Nature. This book was released on 2021-03-25 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agriculture faces many challenges to fulfil the growing demand for sustainable food production and ensure high-quality nutrition for a rapidly growing population. To guarantee adequate food production, it is necessary to increase the yield per area of arable land. A method for achieving this goal has been the application of growth regulators to modulate plant growth. Plant growth regulators (PGRs) are substances in specific formulations which, when applied to plants or seeds, have the capacity to promote, inhibit, or modify physiological traits, development and/or stress responses. They maintain proper balance between source and sink for enhancing crop yield. PGRs are used to maximize productivity and quality, improve consistency in production, and overcome genetic and abiotic limitations to plant productivity. Suitable PGRs include hormones such as cytokinins and auxins, and hormone-like compounds such as mepiquat chloride and paclobutrazol. The use of PGRs in mainstream agriculture has steadily increased within the last 20 years as their benefits have become better understood by growers. Unfortunately, the growth of the PGR market may be constrained by a lack of innovation at a time when an increase in demand for new products will require steady innovation and discovery of novel, cost-competitive, specific, and effective PGRs. A plant bio-stimulant is any substance or microorganism applied to plants with the aim to enhance nutrition efficiency, abiotic stress tolerance and/or crop quality traits, regardless of its nutrients content. Apart from traditional PGRs, which are mostly plant hormones, there are a number of substances/molecules such as nitric oxide, methyl jasmonate, brassinosteroids, seaweed extracts, strigolactones, plant growth promoting rhizobacteria etc. which act as PGRs. These novel PGRs or bio-stimulants have been reported to play important roles in stress responses and adaptation. They can protect plants against various stresses, including water deficit, chilling and high temperatures, salinity and flooding. This book includes chapters ranging from sensing and signalling in plants to translational research. In addition, the cross-talk operative in plants in response to varied signals of biotic and abiotic nature is also presented. Ultimately the objective of this book is to present the current scenario and the future plan of action for the management of stresses through traditional as well as novel PGRs. We believe that this book will initiate and introduce readers to state-of-the-art developments and trends in this field of study.

Download or read book Current Practices and Future Prospects for Chemical Plant Growth Regulators in Tropical Plantation Crops written by A. K. Seth and published by . This book was released on 1986 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advances in Plant Tissue Culture written by Avinash Chandra Rai and published by Academic Press. This book was released on 2022-05-28 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Plant Tissue Culture: Current Developments and Future Trends provides a complete and up-to-date text on all basic and applied aspects of plant tissue cultures and their latest application implications. It will be beneficial for students and early-career researchers of plant sciences and plant/agricultural biotechnology. Plant tissue culture has emerged as a sustainable way to meet the requirements of fresh produces, horticultural crops, medicinal or ornamental plants. Nowadays, plant tissue culture is an emerging filed applied in various aspects, including sustainable agriculture, plant breeding, horticulture and forestry. This book covers the latest technology, broadly applied for crop improvement, clonal propagation, Somatic hybridization Embryo rescue, Germplasm conservation, genetic conservation, or for the preservation of endangered species. However, these technologies also play a vital role in breaking seed dormancy over conventional methods of conservation. - Focuses on plant tissue culture as an emerging field applied in various aspects, including sustainable agriculture, plant breeding, horticulture and forestry - Includes current studies and innovations in biotechnology - Covers commercialization and current perspectives in the field of plant tissue culture techniques

Download or read book Plant Growth Signaling written by Laszlo Bögre and published by Springer Science & Business Media. This book was released on 2008-05-15 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant growth is of great economical and intellectual interest. Plants are the basis of our living environment, the production of our food and a myriad of plant-based natural products. Plant bio-mass is also becoming an important renewable energy resource. Agricultural plant cultivation and breeding programs have altered plant productivity and yield parameters extensively, yet the principles and underlying mechanisms are not well understood. At the cellular level, growth is the result of only two processes, cell division and cell expansion, but these two processes are controlled by intertwined signaling cascades and regulatory mechanisms forming complex regulatory networks. Ultimately this network is what plant scientists are trying to unravel. The sequencing of model and agronomically important plant genomes allows complete insight into the molecular components involved in each process. Methods to quantify the molecular changes, image growth processes and reconstruct growth regulatory networks are rapidly developing. This knowledge should help to elucidate key regulators and to design methods to engineer plant architecture and growth parameters for future human needs. This volume gives a comprehensive overview of what is known about plant growth regulation and growth restraints due to environmental conditions and should allow readers at all levels an entry into this exiting field of research.

Download or read book Plant Growth Regulators written by Jeremy A. Roberts and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: What are plant growth regulators? In the title, and throughout the text, we have adopted this expression to describe a population of endogenous molecules and synthetic compounds of similar structure that are be lieved to play important roles in the regulation of plant differentiation and development. For many years, plant scientists have endeavoured to understand the nature and action of plant growth regulators and, as a result, an awesome quantity of written material now exists describing these chemicals and their effects. In this book we have aimed to distil this wealth of information into a more digestible form, and in particular we have focused our attention on a critical appraisal of the literature. The past few years have witnessed a change of emphasis in plant growth regulator research, which has been fuelled by powerful new techniques in molecular and cell biology. Today we can do more than just apply a plant growth regulator and quantify its effects; we have reached an exciting crossroads where plant scientists, molecular bio logists and chemists can pool their expertise and apply it to the out standing problems in this area. The combination of these three disciplines within the book is clear evidence of this. In keeping with a volume of this size, we have assumed that the reader has a sound knowledge of plant physiology and biochemistry. However, wherever possible, we have highlighted useful reviews which provide background information, along with recent publications that have contributed significantly to the literature.

Download or read book Plant Growth Regulators in Agriculture and Horticulture written by Amarjit Basra and published by CRC Press. This book was released on 2000-12-13 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: As agriculture becomes more mechanized and science increases the possibilities for using inputs to enhance production, the role of PGRs becomes more vital. Plant Growth Regulators in Agriculture and Horticulture provides agriculture professionals and researchers with the information needed to effectively tap these versatile resources to enhance crop production. Through discussions of the “classical five” phytohormones--gibberellins, cytokinins, ethylene, abscisic acid, and auxins--and the growing number of nontraditional PGRs such as oligosaccharins and brassinosteroids, Plant Growth Regulators in Agriculture and Horticulture reviews past and present uses of PGRs in managing crop yield and offers some speculation on future directions. Detailed discussions on the use of PGRs in, for example, grain, ornamental, and citrus crops, introduce readers to strategies for enhancing crop quantity and quality, for improving the postproduction quality of life of perishable plants, and for crop load management, respectively. The book also includes informative visuals, such as tables of common, chemical, and trade names of different commercially available PGRs; diagrams of various PGR processes; as well as before-and-after pictures illustrating the effects of PGRs. Plant Growth Regulators in Agriculture and Horticulture is a comprehensive text covering the role of plant growth regulators in: root formation manipulating yield potential plant stress protection ornamental horticulture postharvest life of ornamentals manipulating fruit development and storage quality citriculture reducing fruit drop bloom-thinning strategies If the history of agriculture, which is over 10,000 years old, was condensed into a twenty-four-hour span, science-based plant breeding would be only about fifteen minutes old. Still, the role of PGRs in agriculture is modest compared to other agrochemicals, such as fungicides, herbicides, and insecticides. Plant Growth Regulators in Agriculture and Horticulture is an invaluable guide to the varied roles filled by PGRs in the attainment of higher-quality, better-yielding crops.

Download or read book Plant Growth Regulators Resilience for Sustainable Agriculture written by Mohammad Faizan and published by Springer Nature. This book was released on with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Emerging Plant Growth Regulators in Agriculture written by M. Naeem and published by Elsevier. This book was released on 2021-11-18 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emerging Plant Growth Regulators in Agriculture: Roles in Stress Tolerance presents current PGR discoveries and advances for agricultural applications, providing a comprehensive reference for those seeking to apply these tools for improved plant health and crop yield. As demand for agricultural crops and improved nutritional requirement continue to escalate in response to increasing population, plant researchers have focused on identifying scientific approaches to minimize the negative impacts of climate change on agriculture crops. Among the various applied approaches, the application of plant growth regulators (PGRs) have gained significant attention for their ability to enhance stress tolerance mechanisms. This book was developed to provide foundational and emerging information to advance the discovery of novel, cost-competitive, specific and effective PGRs for applications in agriculture. Highlights the latest developments in stress signaling, cross-talk and PGR mechanisms as applied to agriculture and agronomy Includes case studies and examples to provide real-world insights Presents resources for future research and field application

Download or read book Plant Hormones written by Sean Cutler and published by Humana Press. This book was released on 2011-11-22 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: The last 10 years have witnessed an explosion in our understanding of plant h- mones. The often vague models of hormone action developedover decadeshave been replaced in short order by detailed molecular models that include receptors and in many cases downstream signal transduction components. Given the rapid progress in understanding the mechanism of action of plant growth regulators, a technical review of hormone methodology is timely. Our book focuses on genetic, biochemical, ana- tical and chemical biological approaches for understanding and dissecting plant h- mone action. The greatest strides in plant hormone biology have come, by and large, from the use of genetic methods to identify receptors and we dedicate a chapter to general genetic methods of analysis using the model system Arabidopsis thaliana. A cluster of chapters focuses on biochemical methods for documenting interactions betweenhormonesand their receptors. Theimportance of these assays is tremendous; receptor–ligand interactions in animal model systems have been the cornerstones of pharmacological and medicinal chemical assays that have enabled identification of selective and non-selective agonists and antagonists that can be used to further probe and dissect questions of receptor function. This is likely to be a major new frontier in plant hormone research.

Download or read book Biostimulants for Crops from Seed Germination to Plant Development written by Shubhpriya Gupta and published by Academic Press. This book was released on 2021-06-23 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biostimulants for crops from seed germination to plant development focuses on the effects and roles of natural biostimulants in every aspect of plant growth development to reduce the use of harmful chemical fertilizers and pesticides. Biostimulants are a group of substances of natural origin that offer a potential to reduce the dependency on harmful chemical fertilizers causing environmental degradation. While there is extensive literature on biostimulants, there remains a gap in understanding how natural biostimulants work and their practical application. This book fills that gap, presenting the ways in which biostimulants enhance seed vigor and plant productivity by looking into their mode of action, an area still being researched for deeper understanding. Exploring the roles of seed germination, pollen tube formation, pollen-pistil interaction, flower and fruit setting, to plant pigments, rhizospheric and soil microorganisms, the book also sheds light on the challenges and realistic opportunities for the use of natural biostimulants. - Approaches biostimulant research with the goal of transforming scientific research into practical application - Includes real-world examples from laboratory, greenhouse and field experiments - Presents the biochemical, physiological and molecular mode of action of biostimulants

Download or read book Advances in Plant Physiology written by A. Hemantaranjan and published by . This book was released on 2004-01-01 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Researches have made tremendous progress in the area of Plant Physiology, greatly increasing our understanding of living processes, necessary for biotechnological research. Different volumes of the treatise ``Advances in Plant Physiology'' covers the entire spectrum of Plant Physiology including the Plant Molecular Biology in order to encourage meaningful research in the coming twenty-first century. The true endeavor in this direction is the result of comprehensive, authoritative and timely publication of this valuable treatise, provides the reader with the most recent information, views and references focused on individual topics through a rich collection of reviews contributed by pioneer workers and of those actively engaged in the studies of various specific areas in different parts of the world with extensive experience, established record of eminence and noted authorities. In fact, this treatise is a treasure for interdisciplinary exchange of information and the approach to topic ranges from theoretical to applied molecular to organismic and single to multivariable systems.(/br)(/br)Apart from fulfilling the need of this treatise for research teams and scientists actively working in the areas of plant physiology biochemistry and plant molecular biology in universities institutes and research laboratories throughout the world, it would be extremely a useful book and a voluminous reference material for acquiring advanced knowledge by students in response to innovative courses in Plant Physiology, Plant Biochemistry, Agronomy, Genetics and Plant Breeding, Genetic Engineering, Microbiology, Plant Biotechnology and Botany. Over eighteen (18) chapters of Vol. 1 extensively elucidate the needful topics of Biological Nitrogen Fixation, Plant Cell and Tissue Culture, Plant Metabolism , certain rare Techniques in Plant Physiology, Herbicides Physiology, Plant Growth Regulators, Physiology of Rooting, Tree Physiology, Stress Physiology (in part) and Growth and Development Hopefully, Vol. II will comprise other important topics.Volume I.The volume I, provides to the reader with the most recent information, views and references focused on individual topics through a rich collection of reviews contributed by pioneer workers, actively engaged in the study of plant physiology in different parts of the world. In fact this treatise is a treasure for interdisciplinary exchange of information and the approach to topic ranges from theoretical to applied, molecular to organismic and single to multivariable systems. Over eighteen chapters, extensively elucidate the needful topics of Biological nitrogen - fixation, plant cell and tissue culture, plant metabolism, certain rare techniques in plant physiology : Herbicide physiology, plant growth regulators, physiology of rooting, tree physiology, stress physiology and growth and development.Contents:I. BIOLOGICAL NITROGEN FIXATION1. Nitrogen fixation in leguminous crops under saline conditions and the manoeuvrability of their response through plant growth regulators - Neera Garg and I.S. Dua2. Biological nitrogen fixation in non-legumes : Cereals - J.D.S. Panwar and R. ElanchezhianII. PLANT CELL AND TISSUE CULTURE3. Plant tissue culture : Current trends and future prospects - Minal Mhatre and P.S. Rao4. Selection of mutants using plant cell and tissue culture - P. Suprasanna and P.S. RaoIII. PLANT METABOLISM5. Leaf Senescence : Physiological and biochemical aspects - A. Hemantaranjan , O.K.Garg and D.N. Tyagi6. Signaling molecules in plant metabolism - S. Naresh KumarIV. HERBICIDE PHYSIOLOGY IN RELATION TO NITROGEN FIXATION7. Physiological responses of genetically improved nitrogen- fixing cyanobacteria to agro-chemicalization in relation to paddy culture : Prospect as a source material for engineering herbicide sensitivity and resistance in plants - A. VaishampayanV. PLANT GROWTH REGULATORS 8. Physiology of grain growth in aestivum wheats with special reference to the role played by plant growth regulating substances in modulating the sink efficiency - I.S. Dua, Bhupinder Singh and K.K. Dhir9. Salicylic acid : a new PGR in signal transduction - H.S. Gehlot, Sanjay Purohit, K.K. Bora and S.P. Bohra10. Triazoles : A new group of promising synthetic plant growth regulators - R.P. Raghav and Nisha RaghavVI. PHYSIOLOGY OF ROOTING11. Physiology of rooting : Effect of some metabolic inhibitors on the rooting response of hypocotyl cuttings of Phaseolus mungo and associated biochemical changes - I.S. Dua, Manjit Singh, Neera Garg and K.K. DhirVII. TREE PHYSIOLOGY12. Role of net carbon balance in flowering and yield of fruit trees - K.S. Shivankara and C.K. MathaiVIII. STRESS PHYSIOLOGY13. Relationship between water stress and abundance of Phytophagous insects - C.P. Srivastava and R.M. Singh 14. Influence of salinity stress on crop plants - J.P. SrivastavaIX. GROWTH AND DEVELOPMENT15. Physiology of fruit ripening - U.S. Prasad16. Physiology of seed and bud dormancy - R. PanneerselvamX. TECHNIQUES IN PLANT PHYSIOLOGY17.Analytical improvements in the vibrational spectroscopy for the study of biological systems - A. Javier Aller18. Looking into the major achievements in the analytical electrothermal atomic spectrometric techniques - A. Javier Aller

Download or read book Progress in Plant Growth Regulation written by C.M. Karssen and published by Springer. This book was released on 2012-11-06 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The current growing interest of molecular biologists in plant hormone research is undoubtedly the most promising development of recent times. Many papers were presented during the 14th International Conference on Plant Growth Substances illustrating the impact of this new approach on our understanding of hormone-controlled processes. The specific character is the integrated study of plant growth regulation at all levels ranging from single molecules to the entire plant and its functioning in the environment. Hormones play an essential role in the regulation, but not an exclusive one. Other compounds and factors, such as Ca2+, for instance are often of equal relevance, because they may take part in the signal transduction pathway. Moreover, regulation of the regulator by non-hormonal factors is an essential part of any control mechanism. The present volume reflects the change in interest from plant growth substances to plant growth regulation.

Download or read book PGRSA Quarterly written by and published by . This book was released on 1998 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Quarterly written by and published by . This book was released on 1995 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Recent Advances in Research and Development for Vegetable Crops Under Protected Cultivation written by Giao Nguyen and published by Frontiers Media SA. This book was released on 2024-08-05 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protected cropping shelters crops from extreme climatic conditions by modifying the internal growing conditions in their favor. The technology has widely been used for vegetable crops in different climates such as temperate, tropical, subtropical, arid, and semi-arid regions. As climate change is projected to become more severe in the near future, the resulting adverse weather conditions such as higher temperatures, more frequent heatwaves, more variable rainfall patterns, and cyclones will affect vegetable production, in turn affecting crop growth, yield, produce quality, and economic return of growers. The demand for protected cultivation will increase to ensure sustainable production and a stable supply of fresh horticultural produce.