Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Pernospora Farinosa F Mp Chenopodii In Quinoa Aspecte Of Epidemiology And Resistance PDF full book. Access full book title Pernospora Farinosa F Mp Chenopodii In Quinoa Aspecte Of Epidemiology And Resistance.
| Author | : Jose Benjamin Ochoa Lozano |
| Publisher | : INIAP Archivo Historico |
| Total Pages | : 128 |
| Release | : |
| Genre | : |
| ISBN | : |
| Author | : Danielsen, S. |
| Publisher | : International Potato Center |
| Total Pages | : 35 |
| Release | : 2004-11-30 |
| Genre | : |
| ISBN | : |
Present manual has been prepared by gathering basic botanic-pathogen methods and techniques from the authors’ personal experience, as well as researchers that have worked with this plant disease in other crops, which could serve as a starting point to work with quinua. The use of standardized methodology facilitates the mildew’s study and the comparison of the results from one place to another. This manual contains information that can be used by researchers studying the disease including students, technicians, phytopathologists, agronomists and farmers interested in the material. The first part includes basic information about the pathogen characteristics and its development. The second part contains lab handling protocols and scales for evaluating the disease in laboratory and field tests
| Author | : Enrico Biancardi |
| Publisher | : Springer |
| Total Pages | : 281 |
| Release | : 2016-09-20 |
| Genre | : Science |
| ISBN | : 3319306782 |
The knowledge of ecology and epidemiology of rhizomania is particularly useful to understand the means and practices able to limit or avoid its further diffusion. Some promising methods of biological control using coexisting and non-pathogenic organisms could potentially help improve the action of the not completely effective genetic resistances. This integrated protection would be valuable, especially in the even more frequent development of resistance–breaking strains in the BNYVV, where the known types of resistance, alone or in combination, seem to have lost part of their original ability to protect the crop. Therefore, further efforts will be needed to discover new traits likely still present in the wild species of the genus Beta. The availability of large collections of germplasm stored in the International Beta gene-banks should ensure the enhanced efficiency of genetic resistance by means of conventional and marker-assisted selection methods. Some almost immune transgenic varieties seem already to be waiting for release where and when it will be possible. The introduction chapter describes briefly the sugar beet crop, the more common diseases, and the damage caused by rhizomania. The following chapters discuss biological properties of the causal virus, BNYVV, and its vector, Polymyxa betae, and their interactions with the environment and the host-plant. In particular, the great advances in research of the molecular biology of BNYVV should be noteworthy, which have been established by a wide range of the most modern methods. Recent work focused on the genetic diversity and evolution of BNYVV is moving forward our understanding of the dramatic worldwide epidemics of rhizomania. Newly developed molecular techniques also lead to practical applications, such as quantification of inoculum in ecological and epidemiological research.
| Author | : Ravindra Kumar |
| Publisher | : Springer Nature |
| Total Pages | : 860 |
| Release | : 2020-05-18 |
| Genre | : Technology & Engineering |
| ISBN | : 9813290463 |
The global population is increasing rapidly, and feeding the ever-increasing population poses a serious challenge for agriculturalists around the world. Seed is a basic and critical input in agriculture to ensure global food security. Roughly 90 percent of the crops grown all over the world are propagated by seed. However, seed can also harbour and spread pathogens, e.g. fungi, bacteria, nematodes, viruses etc., which cause devastating diseases. Seed-borne pathogens represent a major threat to crop establishment and yield. Hence, timely detection and diagnosis is a prerequisite for their effective management. The book "Seed-Borne Diseases of Agricultural Crops: Detection, Diagnosis & Management" addresses key issues related to seed-borne/transmitted diseases in various agricultural crops. Divided into 30 chapters, it offers a comprehensive compilation of papers concerning: the history of seed pathology, importance of seed-borne diseases, seed-borne diseases and quarantine, seed health testing and certification, detection and diagnosis of seed-borne diseases and their phytopathogens, host-parasite interactions during development of seed-borne diseases, diversity of seed-borne pathogens, seed-borne diseases in major agricultural crops, non-parasitic seed disorders, mechanisms of seed transmission and seed infection, storage fungi and mycotoxins, impact of seed-borne diseases on human and animal health, and management options for seed-borne diseases. We wish to thank all of the eminent researchers who contributed valuable chapters to our book, which will be immensely useful for students, researchers, academics, and all those involved in various agro-industries.
| Author | : Mohar Singh |
| Publisher | : Woodhead Publishing |
| Total Pages | : 224 |
| Release | : 2020-09-20 |
| Genre | : Technology & Engineering |
| ISBN | : 0128204052 |
Millets and Pseudo Cereals is the first comprehensive resource to focus on the potential crop improvements through genetic enhancements. The choice of food crop for a region is primarily determined by the conditions of climate and soil. Once labelled as orphan crops, millets and pseudo-cereals are now known as miracle grains due to their adaptation to harsh conditions and high nutritional quality. Small millets and pseudo-cereals are now seen to occupy special niches through their ability to adapt to challenging conditions. These crops have a comparative advantage in marginal lands where they withstand stress conditions and contribute to sustainable production. They also contribute to the diversity-richness and production stability of agro-ecosystems. Millets include sorghum, pearl millet, finger millet, foxtail millet, proso millet, barnyard millet, little millet and kodo millet while the other group which are not cereals but consumed as cereals and generally referred as pseudo-cereals comprises of grain amaranths, buckwheat and chenopods. Millets and Pseudo Cereals presents current information on the genetic architecture of important economic traits and the genomic resources for gene enabled breeding. This compilation contains information on the global status, available germplasm resources, nutritional value, breeding advancements, genomics applications and sustainability of agriculture through millets and pseudo-cereals cultivation. This book is a valuable resource for those conducting research and exploring new areas for advancing crop genetic understanding. Explores the current challenges of pseudo-cereal production and how that can be overcome by developing genetic and breeding resources using appropriate germplasm Provides holistic information on millets and pseudo-cereals Features global perspectives from an international contributing team of authors
| Author | : Govind Singh Saharan |
| Publisher | : Springer |
| Total Pages | : 357 |
| Release | : 2018-02-14 |
| Genre | : Technology & Engineering |
| ISBN | : 981107500X |
The book reviews key developments in downy mildew research, including the disease, its distribution, symptomatology, host range, yield losses, and disease assessment; the pathogen, its taxonomy, morphology, phylogeny, variability, sporulation, survival and perpetuation, spore germination, infection, pathogenesis, seed infection, disease cycle, epidemiology, forecasting, and fine structures. The book also elaborates the mechanisms of host resistance (biochemical, histological, genetic, and molecular, including cloning and the mapping of R-genes), disease resistance breeding strategies, and the genetics of host-parasite interactions. It explores disease management based on cultural, chemical, biological, host resistance, and integrated approaches; and provides suggestions for future research areas. This book offers a comprehensive guide to an economically important disease, reviewing in detail the extant body of literature. Divided into 16 chapters, each of which includes a wealth of photographs, graphs, histograms, tables, figures, flow charts, micrographs etc., it represents an invaluable source of information for all researchers, teachers, students, industrialists, farmers, policymakers, and all others who are interested in growing healthy and profitable cruciferous crops all over the world.
| Author | : Kurt Lamour |
| Publisher | : John Wiley & Sons |
| Total Pages | : 602 |
| Release | : 2009-06-17 |
| Genre | : Science |
| ISBN | : 0470475889 |
This book brings together the knowledge from and tools for genetic and genomic research into oomycetes to help solve the problems this pathogen poses to crops and animals. Armed with the information presented here, researchers can use oomycete data to solve practical problems and gain insight into future areas of interest. Key Features: Offers an up-to-date coverage of research into oomycetes – which has advanced with biochemical and molecular analyses in recent years Helps researchers use oomycete data to solve practical problems, like damage to crop and animal resources Includes a section on interactions with animal hosts Offers perspective on future areas of research Assembles an international author base
| Author | : Donald E. Aylor |
| Publisher | : |
| Total Pages | : 418 |
| Release | : 2017 |
| Genre | : Air |
| ISBN | : 9780890545423 |
| Author | : Steven T. Koike |
| Publisher | : Gulf Professional Publishing |
| Total Pages | : 482 |
| Release | : 2007 |
| Genre | : Science |
| ISBN | : 9780123736758 |
Vegetable Diseases focuses primarily on diseases that are caused by pathogens. Chapters dealing with the general principles of the causes, diagnosis and control of vegetable crop diseases are followed by crop-based chapters. Each disease entry includes a brief introduction to the disease, detailed description of disease symptoms, information on the pathogen and disease development, and suggestions on how to manage the problem. Top quality color photos illustrate the book throughout. This book will be useful to a range of professionals including research and extension plant pathologists; diagnosticians and plant lab personnel; teachers of agriculture and related subjects; university students in agriculture and related fields; commercial farmers, vegetable producers, and farm managers; agriculturalists in the fields of seed production, vegetable breeding, agrichemicals, pest control, marketing, and other subjects; government and regulatory persons dealing with agriculture; serious gardeners and hobbyists. Crop based organisation for easy diagnosis High quality color photos 444 color illustrations, 5 tables
| Author | : Roy Watling |
| Publisher | : CABI |
| Total Pages | : 222 |
| Release | : 2002-04-24 |
| Genre | : Fungi |
| ISBN | : 9780851997940 |
Tropical mycology is attracting increasing interest, as the key role of fungi in tropical ecosystems and as pathogens becomes appreciated. This book describes the ecology, biology, economic dimensions and systematics of tropical Micromycetes and is the second of two complementary volumes (Volume 1 covers Macromycetes) developed from papers given at the British Mycological Society's symposium held in Liverpool in April 2000.
