Download or read book Take all Disease of Cereals and Grasses written by Earle W. Hanson and published by . This book was released on 1975 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Take all Disease of Cereals and Grasses Caused by Ophiobolus Cariceti Berkeley and Broome Saccardo written by Robert Stearns Kirby and published by . This book was released on 1925 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Take all Disease of Wheat written by Charles Richard Grau and published by . This book was released on 1982 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Take all Disease of Cereals and Grasses Caused by Ophiobolus Cariceti Berkeley and Broome Saccardo written by Doak Bain Carrick and published by . This book was released on 1924 with total page 952 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Rust Fungi of Cereals Grasses and Bamboos written by George B. Cummins and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the preparation of this descriptive manual of the rust fungi of the grasses of the world the principal goal was to produce a system by which these important pathogens might be recognized on the basis of their morophology, without dependence on the identity of the host plant. This is an Utopian goal and, being Utopian, has doubtless not been attained. But it is better to have tried and partially failed than not to have tried at all. The first attempt to revise the classification on a new basis utilized the rust fungi of the tribe Andropogoneae. A "Group System" was initiated (Uredineana 4:5-89. 1953) based on the uredinial stage. The attempt was satisfactory at the time, but was not adaptable when all grass rust fungi were considered. Consequently, an expanded system was employed when I attempted a summarization of all grass rust fungi. The expanded scheme (Plant Disease Reporter Supplement 237:1-52. 1956) of 9 Groups proved to be a most helpful organizational system and is used here (see explanations, p. Xi) in Puccinia, Uromyces, and Uredo. The system is useful and does aggregate generally similar species, rather than segregating them as in a host-based arrangement. The characters used, i.e. presence or absence of paraphyses, arrangement of germ pores, and echinulate or verrucose spore surface, are subject to minimal intergradations.

Download or read book Diseases of Cereals and Grasses in North America fungi Except Smuts and Rusts written by Roderick Sprague and published by . This book was released on 1950 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Take all Disease of Cereals written by David Hornby and published by Cabi. This book was released on 1998 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Take-all is the most important root disease of cereals worldwide and a major disease problem in northern European wheat-growing regions. It is regarded by many as an intractable problem because of the lack of economically-viable chemical controls and resistant cultivars. It remains one of the great challenges of plant pathology and serves as an ideal model for many of the problems of root diseases in general. This book, an initiative of the IACR/ADAS/Universities Cereal Root Pathology Group, is the first since 1981 to provide an up-to-date review of the practical aspects of take-all research. It contains the experience of several contributors with long and active careers in take-all research or the advisory services and includes a comprehensive worldwide bibliography of relevant literature published over the last 15 years. The book concentrates on Europe, particularly the UK and France, and this regional theme is developed through comparisons with approaches used in, for example, North America and Australia. Chapters deal with history, disease and epidemiology, take-all in relation to cereal production systems, strategies for management, the pathogens and related fungi, field techniques and future prospects. This book is essential reading for advanced students and professionals in cereal crop protection research and will be of interest to plant pathologists as well as agricultural advisors.

Download or read book Take all Disease of Cereals and Grasses written by Earle W. Hanson and published by . This book was released on 1975 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Take all Disease of Cereals and Grasses Caused by Ophilobolus Cariceti B Br Sacc written by Robert Stearns Kirby and published by . This book was released on 1923 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Studies of Root and Foot Rot Diseases of Cereals and Grasses written by Hans Eric Nilsson and published by . This book was released on 1969 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Lost Crops of Africa written by National Research Council and published by National Academies Press. This book was released on 1996-02-14 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scenes of starvation have drawn the world's attention to Africa's agricultural and environmental crisis. Some observers question whether this continent can ever hope to feed its growing population. Yet there is an overlooked food resource in sub-Saharan Africa that has vast potential: native food plants. When experts were asked to nominate African food plants for inclusion in a new book, a list of 30 species grew quickly to hundreds. All in all, Africa has more than 2,000 native grains and fruitsâ€""lost" species due for rediscovery and exploitation. This volume focuses on native cereals, including: African rice, reserved until recently as a luxury food for religious rituals. Finger millet, neglected internationally although it is a staple for millions. Fonio (acha), probably the oldest African cereal and sometimes called "hungry rice." Pearl millet, a widely used grain that still holds great untapped potential. Sorghum, with prospects for making the twenty-first century the "century of sorghum." Tef, in many ways ideal but only now enjoying budding commercial production. Other cultivated and wild grains. This readable and engaging book dispels myths, often based on Western bias, about the nutritional value, flavor, and yield of these African grains. Designed as a tool for economic development, the volume is organized with increasing levels of detail to meet the needs of both lay and professional readers. The authors present the available information on where and how each grain is grown, harvested, and processed, and they list its benefits and limitations as a food source. The authors describe "next steps" for increasing the use of each grain, outline research needs, and address issues in building commercial production. Sidebars cover such interesting points as the potential use of gene mapping and other "high-tech" agricultural techniques on these grains. This fact-filled volume will be of great interest to agricultural experts, entrepreneurs, researchers, and individuals concerned about restoring food production, environmental health, and economic opportunity in sub-Saharan Africa. Selection, Newbridge Garden Book Club

Download or read book The Take All Disease of Cereals and Grasses Caused by Ophiobolus Cariceti Berkeley and Broome Saccardo written by Robert Stearns Kirby and published by . This book was released on 1925 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Blast Disease of Cereal Crops written by S. Chandra Nayaka and published by Springer Nature. This book was released on 2021-04-21 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: Blast is an important foliar disease that infects the majority of cereal crops like rice, finger millet, pearl millet, foxtail millet and wheat, and thus resulting in a huge economic impact. The pathogen is responsible for causing epidemics in many crops and commonly shifts to new hosts. Magnaporthe spp. is the most prominent cause of blast disease on a broad host range of grasses including rice as well as other species of poaceae family. To date, 137 members of Poaceae hosting this fungus have been described in Fungal Databases. This book provides information on all blast diseases of different cereal crops. The pathogen evolves quickly due to its high variability, and thus can quickly adapt to new cultivars and cause an epidemic in a given crop. Some of the topics covered here include historical perspectives, pathogen evolution, host range shift, cross-infectivity, and pathogen isolation, use of chemicals fungicides, genetics and genomics, and management of blast disease in different cereal crops with adoption of suitable methodologies.In the past two decades there have been significant developments in genomics and proteomics approaches and there has been substantial and rapid progress in the cloning and mapping of R genes for blast resistance, as well as in comparative genomics analysis for resolving delineation of Magnaporthe species that infect both cereals and grass species. Blast disease resistance follows a typical gene-for-gene hypothesis. Identification of new Avr genes and effector molecules from Magnaporthe spp. can be useful to understand the molecular mechanisms involved in the fast evolution of different strains of this fungal genus. Advances in these areas may help to reduce the occurrence of blast disease by the identification of potential R genes for effective deployment. Additionally, this book highlights the importance of blast disease that infects different cereal hosts in the context of climate change, and genomics approaches that may potentially help in understanding and applying new concepts and technologies that can make real impact in sustainable management of blast disease in different cereal crops.

Download or read book Barley Yellow Dwarf written by George W. Bruehl and published by . This book was released on 1961 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Managing Cover Crops Profitably 3rd Ed written by Andy Clark and published by DIANE Publishing. This book was released on 2008-07 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cover crops slow erosion, improve soil, smother weeds, enhance nutrient and moisture availability, help control many pests and bring a host of other benefits to your farm. At the same time, they can reduce costs, increase profits and even create new sources of income. You¿ll reap dividends on your cover crop investments for years, since their benefits accumulate over the long term. This book will help you find which ones are right for you. Captures farmer and other research results from the past ten years. The authors verified the info. from the 2nd ed., added new results and updated farmer profiles and research data, and added 2 chap. Includes maps and charts, detailed narratives about individual cover crop species, and chap. about aspects of cover cropping.

Download or read book Barley Yellow Dwarf written by George W. Bruehl and published by Forgotten Books. This book was released on 2017-11-18 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Barley Yellow Dwarf: A Virus Disease of Cereals and Grasses Barley yellow dwarf has been recognized as a virus disease of cereals and grasses only since 1951, when it was discovered by Oswald and Houston (164) in California. Nevertheless, even in this short time it has become accepted as a disease of major importance i-n many areas of the United States, and in other countries as well. In 1959, for example, barley yellow dwarf virus incited the most serious single disease of oats in the United States and caused production losses in the central oat belt comparable with those recorded for various epidemics of other major diseases of that crop (156, Moreover, inherent in the economic implications of barley yellow dwarf is the long-range potential of a disease that is caused by a' versatile virus of wide host range. Even in its infancy, therefore, barley yellow dwarf seems destined to assume classic status among cereal diseases and thus to become increasingly important in teaching and research. Hence, there is compelling need for monographic treatment of this disease at this time, to provide both a teaching aid and a standard refer ence for the rapidly increasing diverse research activity. Throughout the manuscript, the author uses the terms cereals and small grains. These words are meant to refer only to barley, oats, wheat, and rye in this treatise. Also, considerable detail of aphid-life cycles is included in the belief that, as the only means of spread of the barley yellow dwarf virus, any factor affecting the aphid is important to the disease. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Download or read book The Take all Disease of Cereals written by Stephen Denis Garrett and published by . This book was released on 1942 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: