Epidemiology Of Phytophthora On Cocoa In Nigeria Final Report Of The International Cocoa Black Pod Research Project
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Epidemiology Of Phytophthora On Cocoa In Nigeria
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Author : Philip Herries Gregory
language : en
Publisher:
Release Date : 1981
Epidemiology Of Phytophthora On Cocoa In Nigeria written by Philip Herries Gregory and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Cacao categories.
Epidemiology Of Phytophthora On Cocoa In Nigeria Final Report Of The International Cocoa Black Pod Research Project
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Author :
language : en
Publisher:
Release Date : 1981
Epidemiology Of Phytophthora On Cocoa In Nigeria Final Report Of The International Cocoa Black Pod Research Project written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with categories.
Epidemology Of Phytophthora On Cocoa In Nigeria
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Author : P. H. Gregory
language : en
Publisher:
Release Date : 1981
Epidemology Of Phytophthora On Cocoa In Nigeria written by P. H. Gregory and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with categories.
Improvement Of Cocoa Tree Resistance To Phytophthora Diseases
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Author : Christian Cilas
language : en
Publisher: Editions Quae
Release Date : 2004
Improvement Of Cocoa Tree Resistance To Phytophthora Diseases written by Christian Cilas and has been published by Editions Quae this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Technology & Engineering categories.
The main purpose of the overview presented in this book is to provide the international community with knowledge and tools that can be used to breed cocoa trees with greater resistance to Phytophthora. It covers pathogen diversity, epidemiological knowledge, the genetic parameters of resistance observed in the field, and practical breeding aspects. The relevance of different screening tests involving artificial inoculations and the use of molecular markers for the selection of resistant material are widely covered.
Cacao Diseases
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Author : Bryan A. Bailey
language : en
Publisher: Springer
Release Date : 2016-02-22
Cacao Diseases written by Bryan A. Bailey and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-02-22 with Science categories.
This book reviews the current state of knowledge concerning cacao pathogens and methods for their management. Topics discussed include the history, biology and genetic diversity of Moniliophthora species (which cause witches’ broom and frosty pod rot) and Phytophthora species (which cause black pod rot) that cause diseases resulting in major losses to cacao production. Emerging pathogens such as Cacao swollen shoot virus and Ceratobasidium theobromae (which causes vascular streak dieback) are also discussed in detail, along with many pathogens of significant local concern. Most of these pathogens represent major risks to global cacao production should they expand into new areas, breaking out of their current limited distributions. By considering cacao diseases as a group, similarities in the available tools and techniques used in their management become apparent, as do their limitations. Gaps in our current knowledge of cacao pathogens and the management of the diseases they cause are detailed, and suggestions for future research directions are provided. This insight allows readers to consider cacao disease threats from a more comprehensive, global perspective and paves the way for an improved synergy of efforts between the various research programs, agencies, and industries, both private and public, with vested interests in cacao production, and cacao farmers.
Theobroma Cacao
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Author : Peter Aikpokpodion
language : en
Publisher: BoD – Books on Demand
Release Date : 2019-11-06
Theobroma Cacao written by Peter Aikpokpodion and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-06 with Nature categories.
Almost five million tonnes of cocoa produced annually drives the US$100 billion global chocolate industry. To sustain the industry, cacao planting materials (seeds and clones) have been successfully moved from the Amazon forests in America to the humid tropical forests of Africa, Asia, and Australia. In more than 150 years of commercial cacao cultivation, smallholder farmers that supply the bulk of cocoa beans still face several production constraints that impede their efficiency. Scientific technologies have therefore been deployed to remove these constraints by ensuring a continuous supply of good quality cocoa beans to meet growing global demand. This book provides insight into these scientific advances to address these current and emerging problems and to assure the sustainability of the global cocoa industry.
Forest Microbiology
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Author : Fred O. Asiegbu
language : en
Publisher: Elsevier
Release Date : 2022-07-28
Forest Microbiology written by Fred O. Asiegbu and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-07-28 with Business & Economics categories.
Forest Microbiology: Tree Diseases and Pests, Volume Three in the Forest Microbiology series, provides an overview of major disease agents of trees, including viruses, phytoplasma, bacteria, fungi, nematodes and major insect pests. With a strong emphasis on genetics, biochemistry, physiology, evolutionary biology and population dynamics of the organisms involved, this book provides a comprehensive understanding on the health of forests. Sections cover important pest threats such as bark beetles, emerald ash borer, coffee borers, leaf cutting ants, cocoa mirids, and more. This volume highlights a range of emerging diseases of forest trees in temperate and tropic regions as well as information on habitats. Forest trees play crucial roles not only for mitigating effects of the climate change but also for their considerable economic and ecological value. Forest trees are equally vital as an alternative bioenergy source and play important roles in pollution abatement and the maintenance of biodiversity. Timber and its associated products from forest trees contribute substantially to the revenue generation of many countries of the world. Includes case studies of complex diseases of economically important trees Highlights novel approaches to managing tree pests and diseases in a changing climate Focuses on the many functions of microbial disease agents of trees Addresses major insect pests of boreal, temperate and tropical trees
Value Addition Of Horticultural Crops Recent Trends And Future Directions
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Author : Amit Baran Sharangi
language : en
Publisher: Springer
Release Date : 2015-02-27
Value Addition Of Horticultural Crops Recent Trends And Future Directions written by Amit Baran Sharangi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-27 with Technology & Engineering categories.
This book combines several ideas and philosophies and provides a detailed discussion on the value addition of fruits, vegetables, spices, plantation crops, floricultural crops and in forestry. Separate chapters address the packaging, preservation, drying, dehydration, total quality management and supply chain management of horticultural crops. The book explains value addition as a process of increasing the economic value and consumer appeal of a commodity with special reference to horticultural crops. Each chapter focuses on a specific area, exploring value addition as a production/ marketing strategy driven by customer needs and preferences. But, as such, it is also a more creative field, calling for more imagination than calculated, routine work. Value is added to the particular produce item when the product is still available when the season is out and the demand for the product exceeds the available supply. Value addition is an important factor in the growth and development of the horticultural sector, both in India and around the world. But very little information is available on this particular aspect of horticulture. Albert Einstein famously said, “Try not to become a man of success, but rather try to become a man of value.” This message is not only true for those people who want to make more of themselves, but also for those who want their creation or product in any form to excel. And it certainly applies to horticultural crops, which are extremely perishable. It is true that loss reduction is normally less costly than equivalent increases in production. The loss of fresh produce can be minimized by adopting different processing and preservation techniques to convert the fresh vegetables into suitable value-added and diversified products, which will help to reduce the market glut during harvest season. Value-added processed products are products that can be obtained from main products and by-products after some sort of processing and subsequently marketed for an increased profit margin. Generally speaking, value-added products indicate that for the same volume of primary products, a higher price is achieved by means of processing, packing, enhancing the quality or other such methods. The integrated approach from harvesting to the delivery into the hands of the consumer, if handled properly, can add value to fresh produce on the market. But most of the fresh produce has a limited life, although it can be stored at appropriate temperature and relative humidity for the same time. If such produce is processed just after harvesting, it adds value and stabilizes the processed products for a longer time. Preparing processed products will provide more variety to consumers and improve the taste and other sensory properties of food. This will also promote their fortification with nutrients that are lacking in fresh produce. By adopting suitable methods for processing and value addition, the shelf life of fresh produce can be increased manifold, which supports their availability year-round to a wider spectrum of consumers on both the domestic and international market. With increased urbanization, rising middle class purchasing power, changing food habits and a decline in making preserved products in individual homes, there is now a higher demand for industry-made products on the domestic market. In spite of all these aspects, only 1-2.2% of the total produce is processed in developing countries, as compared to 40-83% in developed countries. The horticultural export industry offers an important source of employment for developing countries. For instance, horticulture accounts for 30% of India’s agricultural GDP from 8.5% of cropped area. India is the primary producer of spices, second largest producer of fruits and vegetables and holds a prominent position with regard to most plantation crops in the world. The cultivation of horticultural crops is substantially more labor-intensive than growing cereal crops and offers more post-harvest opportunities for the development of value-added products. This book offers a valuable guide for students of horticulture, as well as a comprehensive resource for educators, scientists, industrial personnel, amateur growers and farmers.
Review Of Tropical Plant Pathology
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Author : Syama Prasad Raychaudhuri
language : en
Publisher:
Release Date : 1984
Review Of Tropical Plant Pathology written by Syama Prasad Raychaudhuri and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Plant diseases categories.
Plant Breeding Abstracts
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Author :
language : en
Publisher:
Release Date : 1982
Plant Breeding Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Plant breeding categories.