Model studies focus experimental investigations to improve our understanding and performance of systems. Concentrating on crop modeling, this book provides an introduction to the concepts of crop development, growth, and yield, with step-by-step outlines to each topic, suggested exercises and simple equations. A valuable text for students and researchers of crop development alike, this book is written in five parts that allow the reader to develop a solid foundation and coverage of production models including water- and nitrogen-limited systems.

The chapters of the book have been selected and arranged in such a manner as to lead the students through the entire gamut of rainfed agriculture supported by suitable examples and diagrams. The topics covered are most relevant in view of growing interests in rainfed agriculture technologies. The focus is on new concept and approaches in dryland and rainfed lands; rainfed farming-introduction, characteristics, distribution and problems; efficient management of rainfed crops; water harvesting and moisture conservation; study of mulches and antitranspirants; principles of intercropping; concept of watershed resource management; drought and its management; soil erosion-definition, nature and extent of erosion; stress physiology; scope of agro-horticultural, agro-forestry and silvi-pasture in dryland agriculture etc. Rainfed agriculture is practiced in most of the arid and semiarid areas of India. About 67 % of arable land in India (143.2 m ha) is rainfed. In terms of production rainfed agriculture accounts for production of more than 40 per cent of total food grains, nearly 75 per cent of oilseeds, 90 per cent of pulses and 70 per cent of cotton. Most of the rainfed lands are typified by highly fragile natural resource base; the rainfall is low; soils are often coarse textured, sandy, inherently low in fertility, organic matter and water holding capacity; and are easily susceptible to wind and water erosion. Deterioration of natural resources is the main issue threatening sustainable development of rainfed agriculture, more so in the Third World Countries. India will have to produce 300 million tonnes of food grains to feed 1.5 billion populations (approx.) in the coming years. This target cannot be realized from irrigated areas alone as we have irrigation potential for 178 million hectares only. Therefore, we will have to evolve an appropriate technology for dry land farming. On the other hand, we can say that second 'Green Revolution' in Indian agriculture can be in rainfed/dryland agriculture.

Climate change, a global phenomenon, has attracted scientists to contribute in anticipatory research to mitigate adverse impacts, which are more important for horticulture, considering that the scenario is in the midst of revolution, reaching the production level of 250 million tonnes in India. Impacts of climate variability have, invariably, profound influence on production and quality. An understanding of the impacts and relevant adaptation strategies are of foremost importance to sustain the productivity and profitability of horticulture crops in the climate change scenario, which necessitates synthesis of current knowledge to develop strategies for adaptation and mitigation to achieve climate-resilient horticulture. The book Climate-resilient horticulture: adaptation and mitigation strategies addresses the effects of climate change on different horticultural crops and focuses on the adaptation strategies based on the scientific knowledge generated by the experts in different agro-climatic regions in India. Issues have been covered in various chapters to make this book a treasure of knowledge in horticulture vis-a-vis climate change. Some of the crops included in the book are apple, grapes, cashew, banana, litchi, mango, coconut, oil palm, potato, tomato, cucurbits and flowers. In addition to strategies to be adapted in these crops, various other important aspects like carbon sequestration, pests and diseases, and urban landscaping are also covered in the book. Information on climatic risks and adaptation options for resilience in horticultural crops and future strategies and information on pest and disease dynamics on horticultural crops in relation to climate change and available mitigation strategies have also been documented. The book is edited by Dr H P Singh, a visionary leader, and his colleagues, which will be highly valuable to research workers, students, policy planners and farmers to understand and checkmate the adverse effect of climate change, so as to convert weakness into opportunity.

In recent decades, livestock producers have moved away from open grazing for a number of reasons, none having to do with the health of consumers. Genetic Resources, Chromosome Engineering, and Crop Improvement: Forage Crops demonstrates how state-of-the-art technology can encourage the raising of livestock in open pastures where they can be fed grasses grown in nature rather than meals enriched with hormones and other by-products. The volume brings together the world's leading innovators in crop science who furnish information on the availability of germplasm resources that breeders can exploit for the improvement of major forage crop varieties including alfalfa, wheatgrass and wildrye grasses, Bahiagrass, birdsfoot trefoil, clover, Bermudagrass, and ryegrass. An introductory chapter outlines the cytogenetic architecture of forage crops, describes the principles and strategies of cytogenetic and breeding manipulations, and summarizes landmark research. Ensuing chapters provide a comprehensive account of each crop: its origin; wild relatives; exploitation of genetic resources in the primary, secondary, and tertiary, and, where feasible, quarternary gene pools through breeding and cytogenetic manipulation; and genetic enrichment using the tools of molecular genetics and biotechnology. . Certain to become the standard reference, this volume- Discusses taxonomy, genomic and chromosomal constitution, and the geographical distribution Stresses the role of germplasm exploration, maintenance, and assimilation for increasing yield Presents practical improvement methodologies including conventional, cytogenetic, mutation, molecular, cell and tissue cultures, and genetic transformation In addition to serving as fodder, forage crops provide ground cover, aid in abetting erosions, yield a number of pharmaceuti

Covering the most important pathogens, this handbook provides clear, concise descriptions of the symptoms and cycles of diseases and disorders, and the pests that commonly prey on potato crops, their distribution and importance, and advice on their control. The text is illustrated with some 235 superb color photographs of affected crops to aid in the rapid and accurate identification of disease. It provides a practical reference for professionals and students involved with potato production, handling and storage worldwide.

The new hybrid breeding technology is capable of substantially increasing the productivity of pigeonpea and become a trigger for pulse revolution in the country. The development of CMS based hybrid-RVICPH 2671 has paved a new way for easy development and identification of high yielding hybrids. The book will encourage researchers in adoption of newer technologies to achieve food security through roductivity enhancement in Pigeonpea.

This volume describes breeding methods for the development of biparental and multiparental mapping populations. Chapters detail lab protocols for high-throughput isolation of nucleic acids and metabolites, high performing genotyping approaches, mapping strategies for QTLs, mutation identifications, computational, bioinformatic pipelines, tissue culture-based and transformation methods for androgenesis, ploidy modification, and RNA interference. Additional chapters highlight recent developed genome editing protocols including CRISPR and TALEN methods and methodologies for in-field/in-soil plant phenotyping. Written in the highly successful Methods in Molecular Biology series format, 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. Authoritative and cutting-edge, Crop Breeding: Genetic Improvement Methods aims to ensure successful results in the further study of this vital field.

The book covers concept and relevance of organic agriculture in 16 chapters as organic farming, basic information on biofertilizers, classification of biofertilizers, nitrogen fixation, Rhizobium, Azolla, Azotobacter, Azospirillum, blue green algae, phosphorus solubilizing micro-organisms (PSMs), Mycorrhizae, Frankia, vermiculture and vermicomposting, liquid biofertilizers, production, quality and marketing of biofertilizers & some important media. The book is written in a very simple form with up to date data and statistics. We have put the references of all chapters at the end of book that we hope will be useful to you. It is a mostly all-inclusive basic textbook on organic farming system and will specifically meet out the requirement of the scientists, teachers, research scholars and students of both the urban and non-urban areas.

Ultraviolet LED Technology for Food Applications: From Farms to Kitchens examines the next wave in the LED revolution and its ability to bring numerous advantages of UVC disinfection. As UVC LED-based light fixtures will become the driving force behind wider adoption, with potential use in the treatment of beverages, disinfection of food surfaces, packaging and other food contact and non-contact surfaces, this book presents the latest information, including LEDs unique properties and advantages and the developments and advances made in four areas of application, including produce production and horticulture, post-harvest and post processing storage, safety and point-of-use applications. Alternative opportunities to current practices of food production and processing that are more sophisticated and diverse are being intensively investigated in recent decades, things like Ultraviolet light (UV) irradiation. The effects of UVC LEDs against bacteria, viruses and fungi already have been demonstrated and reported, along with the first applications for disinfection of air, water and surface made for the "point-of-use" integration.

The use of simulation models is a necessity and also an aid in the decision-making process in sustainable agricultural systems. Organizing the experimental knowledge of crop production systems without the book keeping and deductive methods of mathematics, is very difficult. This book aims to guide readers in the process by which the properties of the systems can be grasped in the framework of mathematical structure with minimal mathematical prerequisites. The objective of this book is to help the undergraduate, graduate and post-graduate students in the disciplines of agronomy, plant breeding, agricultural meteorology, crop physiology, agricultural economics, entomology, plant pathology, soil science and ecology (environmental science). This book may also be useful for administrators in various agricultural universities in order to direct research, extension and teaching activities. Planners at national and state levels may also benefit from this book.

This book will help its readers to learn the first step of R statistics as it will help its readers to sit before the computer and to enter the commands, Practice makes perfect and the best way to learn R is to work with it and ask questions when you don't get the results.

The book covers all the basic and latest information on Ornamental Gardening & Landscaping in an easy and understandable language. The book covers all the information and will be useful to all related to the field.

Summarizing landmark research, Volume 4 of this essential seriesfurnishes information on the availability of germplasm resources that breeders can exploit for producing high-yielding oilseed crop varieties. Written by leading international experts, this volume presents the most up-to-date information on employing genetic resources to increase the yield of the major seven oilseed crops.

In eight succinct chapters, Genetic Resources, Chromosome Engineering, and Crop Improvement: Oilseed Crops, Volume 4 focuses on soybean, groundnut, cottonseed, sunflower, safflower, brassica oilseeds, and sesame," "An introductory chapter outlines the economic and nutritional importance of oilseed crops, describes the principles and strategies of cytogenetics and breeding, and summarizes landmarks in current research. This sets the stage for the ensuing crop-specific chapters. Each chapter generally provides a complete account of the crop, its origin, wild relatives, exploitation of genetic resources in the primary, secondary, and tertiary gene pools through breeding and cytogenetic manipulation, and genetic enrichment using the tools of molecular genetics and biotechnology.

Certain to become the standard reference for improving the yields of these critical crops, this book is the definitive source of information for plant breeders, agronomists, cytogeneticists, taxonomists, pathologists, entomologists, molecular biologists, food technologists, consumers, biotechnologists, and graduate students and researchers in these fields.

Wheat is produced on a greater area, grown over a wider geographic range, and traded internationally as a commodity more than any other arable crop. Wheat alone provides 20% of the calories and protein in the global human diet. Understanding the interactions between wheat production, the environment, and human nutrition is essential for meeting the demands of food security as we approach the middle of the 21st century. Wheat: Environment, Food and Health is written by two leading authorities in the field and offers insights into critical issues such as the sustainability of wheat production, the challenges of both mitigating and adapting to environmental change, and the effects of wheat consumption on human health. Covering a broad range of topics, the authors: Introduce the historical development and utilization of the wheat crop. Describe the factors affecting the quality and acceptability of wheat for different uses. Discuss the soil characteristics that are required for, and changed by, wheat production. Examine the water, temperature, and light requirements of wheat systems. Explore the methods and sustainability of plant breeding and farmer approaches to improving crop yields. Describe the development, structure, and composition of wheat grain. Discuss the contribution and impacts, both positive and negative, of wheat consumption on human health. - Discuss how modern technologies and new approaches are addressing the challenges of maintaining wheat production. Wheat: Environment, Food and Health is an essential resource for researchers and academics in disciplines including agriculture, plant biology, applied biology, botany, food science and nutrition, crop improvement, food security, environmental sustainability, and human health.

The book will not only serve as a manual for Identification of the weeds of Kumaun region in general, the book also provides vast amount of information to the botanists, foresters, agriculturists, naturalists, Environmental biologists and policy planners.

Anthony Biddle is among the most respected scientists in the pea and bean industry worldwide. Nigel Cattlin has an international reputation for agricultural and horticultural photography of the highest order. They have created between them a concise and practical guide to the protection of pea and bean crops, with descriptions of symptoms linked throughout to photographs and to notes on prevention and control. Intensive production of peas and beans can often result in the increased incidence of pests and diseases, putting crops at risk from yield loss or reduction in quality. The book deals systematically with pests, and with the fungal, bacterial and viral diseases affecting peas and beans from seedling to produce. It assists the reader in the early and rapid recognition of problems and provides guidance in dealing with them. Pests, Diseases and Disorders of Peas and Beans is of value as a field guide for growers, advisers, and extension workers, and as a lasting reference for researchers.

A prerequisite to improving the sustainability of agriculture are reliable methods to identify and quantify types of environmental impact. This collection summarises current research on the use of life cycle assessment (LCA) and other modelling techniques to measure and improve the sustainability of agriculture. Part 1 looks at current best practice and key methodological challenges in life cycle assessment. Part 2 reviews ways of modelling particular types of impact, from nutrient and carbon cycles to freshwater balances, energy use, pesticide use and biodiversity. Part 3 reviews the environmental assessment and optimization of sectors such as crops, ruminant and other livestock production as well as by-products. Assessing the environmental impact of agriculture will be a standard reference for researchers in agricultural and environmental science concerned with understanding and mitigating the environmental impact of agriculture.

The basics through practical applicationall in one book! Potatoes are a crucial food crop around the world, grown in nearly 150 countries. The Handbook of Potato Production, Improvement, and Postharvest Management compiles everything you need to know about potato crop production in one well-organized reference. Leading international authorities clearly discuss the biology, genetics, breeding, diseases, and effective approaches for improvement of crop and handling after harvest. This one-of-a-kind text explores, from interdisciplinary perspectives, every aspect of potato crop management from seed germination to end use while presenting the most current research available. The Handbook of Potato Production, Improvement, and Postharvest Management reviews both wild and cultivated potatoes, examining the crop's origins, history, and habitat. Cultivation techniques are discussed in detail, with emphasis on breeding, biotechnological, and agronomic methods that can improve yield and help ensure the health of the vegetable. Qualitative and quantitative genetic traits are comprehensively explained, and integrated management of pests, diseases, weed, and water are extensively considered. Various abiotic stresses are examined, including heat, drought, salinity, frost, and others. Potato crop's most devastating disease, late blight, is explored in detail. Different types of after-harvest storage are analyzed with an eye toward maintaining optimum freshness year-round, and a useful description of biochemical changes effected during storage is included. Processing and detailed information on food value are also reviewed. In addition, a final chapter explores true potato seed (TPS) options. The book includes detailed references and helpful tables, graphs, and figures to enhance understanding of material. Topics in the Handbook of Potato Production, Improvement, and Postharvest Management include: history structure biosystematics genetics breeding biotechnology for improvement approaches to improve quality ecophysiology and agronomic management comprehensive information on diseases and viruses insects abiotic stresses and their management storage issues processing and much more! The Handbook of Potato Production, Improvement, and Postharvest Management makes an invaluable desktop reference for educators, postgraduate students, researchers, and any potato industry professional. The text is also perfect for university reference libraries.

Spices, scents and silks were at the centre of world trade for millennia. Exotic luxuries such as cinnamon, ginger, pepper, saffron, clove, frankincense and myrrh. Through their international trade, humans were pushed to explore and then travel to the far corners of the earth. Almost from their inception, the earliest great civilizations - Egypt, Sumer and Harappa - became addicted to the luxury products of far-off lands and established long-reaching trade networks. Over time, great powers fought mightily for the kingdoms where silk, spices and scents were produced. The New World was accidentally discovered by Columbus in his quest for spices. What made trade in these products so remarkable was that the plants producing them grew in very restricted areas of the world, distant from the wealthy civilizations of northern Africa, Greece and Europe. These luxuries could be carried from mysterious locations on the backs of camels or in the holds of ships for months on end, and arrived at their final destination in nearly perfect condition. Once the western world discovered the intoxicating properties of these products, their procurement became a dominant force in the world economy. Nothing else compared with their possible profit returns. In this book, eminent horticulturist and author James Hancock examines the origins and early domestication and culture of spices, scents and silks and the central role they played in the lives of the ancients. The book also traces the development of the great international trade networks and explores how struggles for trade dominance and demand for such luxuries shaped the world. Recommended for academics, students and general readers with an interest in crop and agricultural development, world trade, economic botany, history of food, and global economics and public policy, Spices, Scents and Silk offers a fascinating and insightful history.

A reference text with the latest information and research for educators, students, and researchers! World hunger and malnutrition remain an alarming concern that spurs researchers to develop quality technology. The Handbook of Seed Science and Technology is an extensive reference text for educators, students, practitioners, and researchers that focuses on the underlying mechanisms of seed biology and the impact of powerful biotechnological approaches on world hunger, malnutrition, and consumer preferences. This comprehensive guide provides the latest available research from noted experts pointing out the likely directions of future developments as it presents a wealth of seed biology and technological information. Seed science is the all-important foundation of plant science study. The Handbook of Seed Science and Technology provides an integrative perspective that takes you through the fundamentals to the latest applications of seed science and technology. This resource provides a complete overview, divided into four sections: Seed Developmental Biology and Biotechnology; Seed Dormancy and Germination; Seed Ecology; and Seed Technology. The Handbook of Seed Science and Technology examines: the molecular control of ovule development female gametophyte development cytokinins and seed development grain number determination in major grain crops metabolic engineering of carbohydrate supply in plant reproductive development enhancing the nutritive value of seeds by genetic engineering the process of accumulation of seed proteins and using biotechnology to improve crops synthetic seeds dormancy and germination hormonal interactions during dormancy release and germination photoregulation of seed germination seed size seed predation natural defense mechanisms in seeds seed protease inhibitors soil seed banks the ecophysiological basis of weed seed longevity in the soil seed quality testing seed vigor and its assessment diagnosis of seed-borne pathogens seed quality in vegetable crops vegetable hybrid seed production practical hydration of seeds of tropical crops seed technology in plant germplasm The Handbook of Seed Science and Technology is extensively referenced and packed with tables and diagrams, and makes an essential source for students, educators, researchers, and practitioners in seed science and technology.

This book provides a comprehensive review of key advances in the use of robots in agriculture. Chapters summarise developments in location and guidance systems, GPS technologies, machine vision, navigation, actuation, communication and control technologies. The second part of the book discusses deploying these techniques to save labour, improve precision, speed and efficiency in agricultural operations. Chapters review the state of the art on the use of agricultural robots in planting, crop monitoring, spraying, irrigation and weed management. There are also reviews of orchard management and harvesting, harvesting of soft fruit and in-field grading of harvested produce. Other chapters cover the application of robotics in the livestock sector.