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November 2023Ganoderma Diseases of Tropical Crops
by Carmel A Pilotti, Paul Dennis Bridge
The fungal genus Ganoderma includes around 80 currently recognized species that are widely distributed in temperate, subtropical and tropical regions, and cause disease in a range of economically important perennial crops and tree-like plants. Ganoderma root and lower stem rots have a significant impact on yields from crops including oil palm, coconut, beverage crops, Acacia and rubber. The identification of species responsible for stem and butt rots is often ambiguous as closely related species may only be distinguished by subtle morphological differences. Within species there can be considerable morphological plasticity and this can make morphology-based identification difficult, particularly for species described from a single specimen. Molecular techniques are helping to slowly resolve Ganoderma taxonomy but it will be some time (if ever) before the taxonomy is fully resolved. This book brings together information on Ganoderma species that are reported to be responsible for crop diseases in tropical and sub-tropical agriculture and covers taxonomy, biology, genetics, aetiology, epidemiology and control. This book is an essential resource for researchers in Ganoderma in crop science and tropical agriculture, as well as practitioners and industry.
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Botany & plant sciencesDecember 2000Ganoderma Diseases of Perennial Crops
by Edited by Julie Flood, Paul Dennis Bridge, Mark Holderness
Diseases caused by Ganoderma species cause major losses of palms and other perennial crops throughout the world, and these are particularly significant in Asia. Successive replanting of crop monocultures can be rapidly exploited by soil borne fungi such as Ganoderma, and the problem will become more serious in the 21st century, as more areas become due for second or even third replanting. Environmental considerations will reduce exploitation of new forest areas, making further replanting of these crops inevitable. Thus, appropriate, integrated management systems for these diseases are vital. However, the development of such control measures has been hampered in the past by a limited knowledge of the nature and inter-relationships of populations of different hosts and the mechanisms of disease establishment and spread.This book aims to address these limitations through enhanced knowledge of the biology and taxonomy of Ganoderma species. The use of molecular and biochemical methods can be used to provide a greater understanding of the spread of the pathogen, and consequently, the improved management of disease.
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Technology, Engineering & AgricultureNovember 2019Tropical Roots and Tuber Crops, 2nd Edition
Cassava, sweet potato, yams and aroids
by Vincent Lebot
Root and tuber crops are important to agriculture, food security and income for 2.2 billion people in developing countries. These species produce large quantities of dietary energy and have stable yields under difficult environmental conditions. This second edition of Tropical Root and Tuber Crops is an authoritative treatment of four important root and tuber crops: cassava. sweet potato, yams, and aroids. The same format is followed for each crop: Origin and History, Taxonomy and Botany, Breeding and Genetics, Developmental Physiology, Agronomy, Pests and Diseases, Post-Harvest Quality and Marketing. This new edition reviews the scientific literature produced during the last decade and presents major technical advancements. Modern molecular tools have been used to clarify the phylogeny, taxonomy and origin of these species. Similar advances have been made in physiology, agronomy, pathology and product chemistry. It is essential reading for students, researchers and horticulturists.
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Limnology (freshwater)September 2003Soil Fertility Decline in the Tropics
With Case Studies on Plantations
by Alfred E Hartemink
Wide coverage of soils and perennial cropping systems in the tropicsSynthesis of decades of researchChallenges assumptions on the benefits of plantations for soil fertilityIt is generally assumed that soil fertility decline is widespread in the tropics and that this is largely associated with annual cropping and subsistence farming. In contrast, perennial plant cover (as in plantation agriculture) provides better protection for the soil.This book reviews these concepts, focusing on soil chemical changes under different land-use systems in the tropics. These include perennial crops, annual crops and forest plantations. Two case studies, on sisal plantations in Tanzania and sugar cane in Papua New Guinea, are presented for detailed analysis. The author demonstrates that soil fertility decline is also a problem on plantations.
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Science & MathematicsNovember 2023Crop Pollination by Bees, Volume 2
Individual Crops and their Bees
by Keith S Delaplane
Since the second half of the 20th Century, our agricultural bee pollinators have faced mounting threats from ecological disturbance and pan-global movement of pathogens and parasites. At the same time, the area of pollinator-dependent crops is increasing globally with no end in sight. Never before has so much been asked of our finite pool of bee pollinators. This book not only explores the evolutionary and ecologic bases of these dynamics, it translates this knowledge into practical research-based guidance for using bees to pollinate crops. It emphasizes conserving wild bee populations as well as culturing honey bees, bumble bees, and managed solitary bees. To cover such a range of biology, theory, and practice from the perspectives of both the pollinator and the crop, the book is divided into two volumes. Volume 1 focuses on bees, their biology, coevolution with flowering plants, foraging ecology and management, and gives practical ways to increase bee abundance and pollinating performance on the farm. Volume 2 (this volume) focuses on crops, with chapters addressing crop-specific requirements and bee pollination management recommendations. Both volumes are essential reading for farmers, horticulturists and gardeners, researchers and professionals working in insect ecology and conservation, and students of entomology and crop protection.
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Technology, Engineering & AgricultureApril 2015The Nature of Crops
How we came to eat the plants we do
by John Warren
Have you ever wondered why we eat wheat, rice, potatoes and cassava? Why we routinely domesticate foodstuffs with the power to kill us, or why we chose almonds over acorns? Answering all these questions and more in a readable and friendly style, this book takes you on a journey through our history with crop plants. Arranged into recurrent themes in plant domestication, this book documents the history and biology of over 50 crops, including cereals, spices, legumes, fruits and cash crops such as chocolate, tobacco and rubber. In The Nature of Crops John Warren reveals: -Why the Egyptians worshipped onions; -Why red-flowering runner beans provide fewer beans than white-flowering; -The inherent dangers of being a pineapple worker; and -Why a bird will always beat you in a chilli pepper eating competition! ; Our ancestors chose to cultivate some plant species and not others. Through years of association with humans, these wild plants have been changed so that the crops we eat often hardly resemble their wild progenitors. Arranged into broad themes depicting the history of domestication, this book documents the history and biology of over 40 crops. ; 1: Introduction: The Nature of Natural - What does domestication involve?2: Wild Things - Recently domesticated crops and crops that have returned to the wild3: Learning to Live with Exotic Sexual Practices - How plant breeding systems limit domestication4: Storing up Trouble - Plants with storage organs5: The Weird and Wonderful - Herbs, spices and crops with exotic phytochemicals6: Accidents of History - The role of chance events in domestication7: Classic Combinations and Reoccurring Themes - Plant families that have been repeatedly domesticated8: Ownership and Theft - How the economic value of crops has influenced their domestication9: Fifty Shades of Green - Nutrient rich crops and the next generation
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Agronomy & crop productionApril 2015The Nature of Crops
How we came to eat the plants we do
by Professor John Warren
Have you ever wondered why we eat wheat, rice, potatoes and cassava? Why we routinely domesticate foodstuffs with the power to kill us, or why we chose almonds over acorns? Answering all these questions and more in a readable and friendly style, this book takes you on a journey through our history with crop plants. Arranged into recurrent themes in plant domestication, this book documents the history and biology of over 50 crops, including cereals, spices, legumes, fruits and cash crops such as chocolate, tobacco and rubber. In The Nature of Crops John Warren reveals: -Why the Egyptians worshipped onions; -Why red-flowering runner beans provide fewer beans than white-flowering; -The inherent dangers of being a pineapple worker; and -Why a bird will always beat you in a chilli pepper eating competition!
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Science & MathematicsAugust 2018Plant Parasitic Nematodes in Subtropical and Tropical Agriculture
by Richard A Sikora, Danny Coyne, Johannes Hallmann, Patricia Timper, Antoine Affokpon, Shamsul Bhuyian, John Bridge, J Alfonso Cabrera, Buncha Chinnasri, Biodun Claudius-Cole, Cleopas Chinheya, Amer A S Dababat, Richard F Davis, Donald W Dickson, Larry Duncan, Santhosh J Eapen, Fahiem El-Borai, Howard Ferris, Rafael Galbieri, H S Gaur, Driekie Fourie, Robin Giblin-Davis, Nalini C Gnanapragasam, David J Hunt, Charles Johnson, Natsumi Kanzaki, Hannah Wangari Karuri, Rosa Manzanilla-Lopez, Beira Hailu Meressa, Keerthi Mohotti, Sara Sánchez Moreno, Björn Niere, Juan Emilio Palomares-Rius, Rakesh Pandy, Deliang Peng, Trinh Quang Phap, Patrick Queneherve, Prabashnie Ramouthar, Philip A Roberts, Sônia Maria de Lima Salgado, Ebrahim Shokoohi, Edward Sikora, Brent S Sipes, Sonia Steenkamp, Sergei Subboten, Luc Villain
Covering all aspects of practical plant nematology in subtropical and tropical agriculture, the third edition of this definitive global reference work is fully revised and in full colour throughout. It covers the presence, distribution, symptomology and management of all economically important plant parasitic nematodes damaging the world's major food and cash crops. This includes: rice, cereals, solanum and sweet potatoes (and other root and tuber crops), food legumes, vegetables, peanut, citrus, fruit tree crops, coconut and other palms, coffee, cocoa, tea, bananas, sugarcane, tobacco, pineapple, cotton, other tropical fibres, spices and medicinal plants. New content for this edition includes: - A chapter on nematode soil biodiversity and soil health. - Reflections on the future impact of nematodes and nematology on food security. - The importance of climate change, emerging threats, and new management technologies for large and small subsistence growers. - Significant revisions to the IPM chapter and chapters on vegetables, citrus, legumes, tuber crops, cotton, peanut and banana where major advances in nematode management have occurred. This book is highly illustrated, with up-to-date practical guidance on methods of extraction, processing and diagnosing of different plant and soil nematodes and on integrated pest management. It remains an invaluable resource for those studying and working in the area of crop protection.
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Humanities & Social SciencesMarch 2017Emigrant homecomings
The return movement of emigrants, 1600–2000
by Marjory Harper
Emigrant Homecomings addresses the significant but neglected issue of return migration to Britain and Europe since 1600. While emigration studies have become prominent in both scholarly and popular circles in recent years, return migration has remained comparatively under-researched, despite evidence that in the nineteenth and twentieth centuries between a quarter and a third of all emigrants from many parts of Britain and Europe ultimately returned to their countries of origin. Emigrant Homecomings analyses the motives, experiences and impact of these returning migrants in a wide range of locations over four hundred years, as well as examining the mechanisms and technologies which enabled their return. The book examines the multiple identities that migrants adopted and the huge range and complexity of homecomers' motives and experiences. It also dissects migrants' perception of 'home' and the social, economic, cultural and political change that their return engendered.
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July 2022Next-generation Sequencing and Agriculture
by Philipp Bayer, David Edwards
This book summarises the impacts that the genome sequencing revolution has had in all areas across animal and plant agriculture, including cattle, orphan crops, cash crops, and more, with reference to applications in many species and locations. It explains new techniques and their use in understanding epigenetics, breeding and conservation.
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Insects (entomology)July 2007Aphids as Crop Pests
by Edited by Dr Helmut F van Emden, Dr Richard Harrington
Aphids represent one of the world's major insect pests, causing serious economic damage to a range of temperate and tropical crops. These range from grain crops and brassicas to potato, cotton, vegetable and fruit crops.This book provides a definitive reference volume on the biology of aphids, their pest status, and how to control them. It includes approximately 30 specially commissioned chapters from world experts, principally from Europe and North America. Topics covered range from host selection and feeding to movement and dispersal, and from insecticide resistance to chemical, cultural and biological control methods. There are also several case study chapters, on integrated pest management in specific crops.
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September 2021Applied Crop Physiology
Understanding the Fundamentals of Grain Crop Management
by Dennis Egli
This book presents a simple, straightforward discussion of the principles and processes involved in the production of grain yield by agronomic crops, and how these processes underlie and influence management decisions. The focus is on grain crops, principally maize and soybean, although the general principles apply equally well to cereals, grain legumes and oil crops. Management decisions define all cropping systems - what (crop species, variety), where (climate), when (planting date), and how (row spacing and population density) are the fundamental choices. Knowledge of the fundamental processes responsible for plant growth and the accumulation of yield simplifies the decision-making process and leads to improved management decisions, higher grain yields, and cropping systems that are efficient, resilient and sustainable. The contents include: · Basic plant growth processes e.g. photosynthesis, respiration, evapotranspiration · Growth and production of yield · Crop management - seed quality, variety selection, plant date, row spacing · Crop production in the future - climate change, GMOs, precision data and new crops Intended for researchers in crop science, agronomy and plant science, and crop production practitioners, this book will enable readers to make better, more informed management decisions; decisions that will help maintain a well-fed world in the future.
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HorticultureDecember 2008Tropical Root and Tuber Crops
Cassava, Sweet Potato, Yams and Aroids
by Vincent Lebot
Most of the world's poorest smallholders depend on tropical roots and tubers crops as their principal source of food and nutrition. These species produce large quantities of dietary energy and have stable yields under difficult environmental conditions. The most important crops are cassava, sweet potato, yam and the aroids, sharing important common traits such as bulkiness, post-harvest perishability and vegetative propagation. This book compiles the most up to date information on the origin, genetics, physiology, agronomy, pests and diseases and post harvest processing of these crops, while attempting to provide ideas for further research and development.
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Agronomy & crop productionJune 2013Biofuel Crops
Production, Physiology and Genetics
by Kossonou Guillaume Anzoua, Surinder S Banga, Gary Stephan Banuelos, Natalie S Betts, Sujata Bhargava, T K Biswas, Serge Bracconnier, Rachel A Burton, Caitlin S Byrt, Isabel S Carvalho, M Czako, Karaj Singh Dhillon, Ismail Dweikat, C Eynck, N K Fageria, K C Falk, Naser Farrokhi, J G Isebrands, John H Fike, Leslie H Groom, Anna Hale, S Hemaiswarya, Ratikanta Maiti, Kurt H Johnsen, Eric J Jokela, Masazumi Kayama, Bill Kovarik, C Ganesh Kumar, Christopher Q Lan, L Marton, Steven E McKeand, P J Minogue, L A C Moraes, A Moreira, K Muthukumarappan, C Dana Nelson, Eric Obeng, David J Parrish, Jagannath Vishnu Patil, Gary F Peter, Somashekhar Punnuri, R Raja, P Srinivasa Rao, R Ravikumar, Belum V S Reddy, Donald L Rockwood, Robert B Rummer, Pratik Satya, Ralph E. H Sims, Hari P Singh, S Wani, Peer M Schenk, Holger Schuhmann, A V Umakanth, Ryan P Viator, Martin Weih, C M J Williams, Toshihiko Yamada. Edited by Bharat P Singh.
Providing comprehensive coverage on biofuel crop production and the technological, environmental and resource issues associated with a sustainable biofuel industry, this book is ideal for researchers and industry personnel. Beginning with an introduction to biofuels and the challenges they face, the book then includes detailed coverage on crops of current importance or with high future prospects, including sections on algae, sugar crops and grass, oil and forestry species. The chapters focus on the genetics, breeding, cultivation, harvesting and handling of each crop.
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Botany & plant sciencesAugust 2012Crop Plant Anatomy
by Ratikanta Maiti, Pratik Satya, Dasari Rajkumar, Allam Ramaswamy
Divided into four sections covering anatomy in relation to crop management, anatomical descriptions of the major crop plants, anatomical changes in adaptation to environments and the link between anatomy and productivity, this book provides a comprehensive source of crop plant anatomy information. The crop areas covered include cereals, pulses and beans, oil crops and fibre crops. Suitable for students, researchers and professionals in the field, this book brings together economic plant anatomy and crop productivity for the first time.
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Botany & plant sciencesJune 1997Soilborne Diseases of Tropical Crops
by Jim M Waller. Edited by Rory J Hillocks.
Soilborne diseases have, until recently, received less attention than plant diseases affecting the shoot and foliage. However, this is not a reflection of their economic importance, but rather of difficulties in investigating and detecting pathogens below soil level. Many soilborne diseases are stress related and it is in the tropics where crop growth is particularly limited by environmental stress, predisposing crops to infection by soilborne pathogens. There is thus a great need for information on soilborne diseases of crops in the tropics. This book aims to fill this need by providing reviews of relevant research. It covers the major tropical crops and also includes general chapters on principles, ecology and control. Written by leading research workers from countries including the UK, USA, Australia and India, it will be indispensable for plant pathologists working in this area.
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September 2021Diagnosing Hemp and Cannabis Crop Diseases
by Shouhua Wang
Hemp and cannabis, both belonging to Cannabis sativa, have emerged as some of the most valuable crops because of their multiple functionalities - industrial, medicinal, and recreational uses. Like all other crops, they are at risk of diseases and pests. In certain cases, an entire hemp field can fail due to unexpected disease. As a new and highly regulated crop, research on Cannabis crop diseases is scarce, and the science of plant diagnostics is not well covered in the literature. Taking hemp/cannabis as a model crop, the book illustrates how to diagnose a disease problem and how to manage it effectively. It presents real disease cases encountered during crop production, and explains methods of diagnosis, both in the field and in the lab, in order to find out the cause(s). The book provides: ·A field and laboratory guide to diagnosing hemp and cannabis diseases and pest problems ·Ready-to-adopt skills, methods and protocols in plant diagnosis, which can be applied to other crops ·Over 300 colour photographs accompanied by a wealth of disease information, including field observations, unique symptoms, microscopic details, and molecular data. This book is essential for anyone who is interested in learning about Cannabis crop diseases, for crops grown in the field, and in indoor production facilities.
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Agriculture & related industriesJune 2013Potential Invasive Pests of Agricultural Crops
by Jose Romeno Faleiro, Alvaro Castañeda Vildózola, Robert A Haack, Crebio Avila, Jose Roberto Parra, Mark S Hoddle, Alberto Urbaneja, Ana E Diaz Montilla, Juli Gould, Andrea Birke, Aldo Malavasi, V J Satarkar, Raymond J Gagne, Juliet Goldsmith, J. Ramon Castillo Valiente, Jose Carlos Rodrigues, Cal Welbourn, Denise Navia, Amy Roda, Mark P Culik, J M Alvarez, Takumasa Kondo, Gregory A Evans, Kenneth B Storey, Michael K Hennessey, David W Bartels, Anne S Roy, Ana Isabel Gonzalez, Greg Hodges. Edited by Jorge E Peña.
Invasive arthropods cause significant damage in agricultural crops and natural environments across the globe. Potentially threatened regions need to be prepared to prevent new pests from becoming established. Therefore, information on pest identity, host range, geographical distribution, biology, tools for detection and identification are all essential to researchers and regulatory personnel. This book focuses on the most recent invasive pests of agricultural crops in temperate subtropical and tropical areas and on potential invaders, discussing their spread, biology and control.
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Pest controlMarch 2002Molluscs as Crop Pests
by Edited by Gary M Barker
Mollusc species currently constitute a major threat to sustainable agriculture. This threat is associated with cultivation of new crops, intensification of agricultural production systems and the spread through human trade and travel of species adapted to these modified environments. In some crops their significance is only now becoming apparent with the decline in the importance of other pest groups which can be effectively controlled. The book focuses on: toxicology of chemicals; deployment of molluscicides in baits; specific crop situations worldwide; current pest status of mollusc species and progress towards development of solutions.
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HorticultureMay 2002Spice Crops
by Edward A Weiss
The first authentic record of spice and herb usage is on clay tablets form the Sumarian Kingdom about 3,000 BC and many spices were used or imported into Egypt for embalming, as incense, ointments, perfumes, poison antidotes, cosmetics and medicines. Plants that are the source of spices became important cash crops over the centuries, and since their introduction, their uses have multiplied. This has resulted in a rise in consumer demand following the popularity for natural flavourings, which has in turn increased interest in their production in temperate and tropical countries. This book is concerned with the profitable production of spice crops at all levels of management, more efficient processing and greater utilization.
