Download or read book Wheat Leaf Rust Studies at Saint Paul Minnesota Classic Reprint written by Moses Naphtali Levine and published by Forgotten Books. This book was released on 2017-11-10 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Wheat Leaf Rust Studies at Saint Paul, Minnesota Table 2. Seedling reaction to physiologic races of Puccinia rubigo-vera tritici of different varieties of wheat tested under greenhouse conditions. 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 Wheat leaf rust studies at Saint Paul Minnesota written by Moses Naphtali Levine and published by . This book was released on 1951* with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Survey of the Sources of Leaf Rust Resistance in Winter Wheat Varieties and Crosses Classic Reprint written by Frances Lorin Smith and published by Forgotten Books. This book was released on 2018-04-30 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Survey of the Sources of Leaf Rust Resistance in Winter Wheat Varieties and Crosses In gmnhom not: under controlled conditions, rain: (as) reported that Lone: in yield an to lost mt mm on tho writ: of infection and on the unequ bn-lty of the vat-lotus groin. Ibex: that plant. Are out. Joot to loaf rust throughout their lives. Tho: pm as and. Ghon infected only in tho heading 81130. A: is neat men under £1016 condition. He found 10300. In $1016 musing from 18 to 25 per cent. Oh the infected phase at. At tho but and tip of the optics £31.l to £111, duo he thought. To starvation. 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 New Sources of Resistance to Stem Rust and Leaf Rust in Foreign Varieties of Common Wheat Classic Reprint written by Edgar Sharp McFadden and published by Forgotten Books. This book was released on 2017-11-10 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from New Sources of Resistance to Stem Rust and Leaf Rust in Foreign Varieties of Common Wheat It is believed that they include all introductions with P. I. Numbers between 58685 and inclusive, and numerous varieties with no P. I. Numbers. 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 Wheat Stem and Leaf Rust Epidemics of 1938 in Kansas Classic Reprint written by Leo Edward Melchers and published by Forgotten Books. This book was released on 2017-11-19 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Wheat Stem and Leaf Rust Epidemics of 1938 in Kansas It now seems evident that environmental and other conditions are favor able rather frequently and that stem-rust losses are a matter that must be reckoned with in Kansas. It is, however, plainly evident, that the 1938 Kansas wheat crop was threatened with one cf the worst epidemics of stem rust in the history of the State. 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 Decisive Influence of Late Winter Weather on Wheat Leaf Rust Epiphytotics Classic Reprint written by Kenneth Starr Chester and published by Forgotten Books. This book was released on 2017-11-15 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Decisive Influence of Late Winter Weather on Wheat Leaf Rust Epiphytotics The measure of their prevalence and destructiveness and an interprete ation of 'eather relations based on wheat leaf rust data. Ill. Plat. 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 Report on Rust Or Mildew on Wheat Plants 1892 Classic Reprint written by Great Britain; Board of Agriculture and published by . This book was released on 2015-07-06 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Report on Rust or Mildew on Wheat Plants, 1892 The Board of Agriculture, having had repeatedly brought under their notice the extensive losses sustained by agriculturists from the presence of Rust or Mildew in wheat, have deemed it desirable to publish the following summary of the information collected in the summer of 1892 from various observers of the circumstances of this year's attack in different parts of England. In order, at the same time, to place before wheat growers the conclusions of former investigations, and the results of the more recent researches into this matter abroad, and in order to recall attention to the leading features of the life history of this destructive and widely-prevalent fungus, Mr. Whitehead was requested to append to his report on the replies of the representative agriculturists, selected by him to give their experience in the past season, a series of more general notes on the points above indicated. He has also materially increased the usefulness of the report by the coloured illustrations supplied, exhibiting the various phases of the fungoid attacks now the subject of examination. It is to be regretted that out of 144 agriculturists addressed by the Board in June last, with a request for co-operation by supplying the details of their experience, only thirty-seven have found themselves in a position to furnish precise replies - founded on their own observations - to the schedule of questions issued. The reports received, however, embrace the experience of gentlemen residing in as many as twenty-six different counties. In all but seven of these counties more or less disastrous attacks of rust were experienced in 1892. Few indications of novel explanations of the phenomena in question have been supplied by the reporters, although the connection between extensive attacks of mildew and sudden atmospheric changes and untimely frosts has again, as in all earlier inquiries, formed a prominent subject of comment. 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 Inheritance of Resistance to Leaf Rust and Bunt and of Other Characters in the Wheat Cross Tenmarq X Minturki Classic Reprint written by Henry Monroe Beachell and published by Forgotten Books. This book was released on 2018-09-10 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Inheritance of Resistance to Leaf Rust and Bunt, and of Other Characters in the Wheat Cross, Tenmarq X Minturki Mummiwmmmwm ammwmwwwmw wmnmmmmmmetem mmmmmmxm. Mach-aging mausoleum mam.awmmuwm Mm. Wwmwwummmmmmmumm. Mm hmmhmmma-mum. 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 Cereal Rusts Origins specificity structure and physiology written by William Rodgers Bushnell and published by . This book was released on 1984 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: Origins, specificity, structure, and physiology; Evolution at the center of origin; Taxonomy of the cereal rust fungi; Specificity; The formae speciales; Race specificity and methods of study; Genetics of the pathogen: host association; Histology and molecular biology of host: parasite; Virulence frequency dynamics of cereal rust fungi; The rust fungus; Controlled infection by Puccinia graminis f.sp. tritici under artificial conditions; Developmental ultrastructure of hyphae and spores; Development and physical of teliospores; Obligate parasitism and axenic culture; The host parsite interface; The rusted host; Effects of rust on plant development in relation to the translocation of inorganic and organic solutes.
Download or read book Top 100 Food Plants written by Ernest Small and published by NRC Research Press. This book was released on 2009 with total page 657 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This beautifully illustrated book reviews scientific and technological information about the world's major food plants and their culinary uses. An introductory chapter discusses nutritional and other fundamental scientific aspects of plant foods. The 100 main chapters deal with a particular species or group of species. All categories of food plants are covered, including cereals, oilseeds, fruits, nuts, vegetables, legumes, herbs, spices, beverage plants and sources of industrial food extracts. Information is provided on scientific and common names, appearance, history, economic and social importance, food uses (including practical information on storage and preparation), as well as notable curiosities. There are more than 3000 literature citations in the book and the text is complemented by over 250 exquisitely drawn illustrations. Given the current, alarming rise in food costs and increasing risk of hunger in many regions, specialists in diverse fields will find this reference work to be especially useful. As well, those familiar with Dr. Small's books or those with an interest in gardening, cooking and human health in relation to diet will want to own a copy of this book."--Publisher's web site.
Download or read book A Century of Innovation written by 3M Company and published by 3m Company. This book was released on 2002 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: A compilation of 3M voices, memories, facts and experiences from the company's first 100 years.
Download or read book Forest Pathology and Plant Health written by Matteo Garbelotto and published by MDPI. This book was released on 2018-04-13 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Forest Pathology and Plant Health" that was published in Forests
Download or read book Return to Resistance written by Raoul A. Robinson and published by IDRC. This book was released on 1996 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the tradition of Silent Spring, Raoul Robinson's Return to Resistance calls for a revolution. Traditional plant breeding techniques have led us to depend more and more on chemical pesticides to protect ourcrops. Return to Resistance shows gardeners, farmers, and plant breeders how to use a long-neglected technique to create hardy new plant varieties that are naturally resistant to pests and disease. Horizontal resistance breeding has been largely ignored in this century due to the popularity and apparent successes of the Mendelian geneticists. However the colossal, unrecognized failure of m.
Download or read book Encyclopedia of Microbiology written by and published by Academic Press. This book was released on 2009-01-14 with total page 4358 pages. Available in PDF, EPUB and Kindle. Book excerpt: Available as an exclusive product with a limited print run, Encyclopedia of Microbiology, 3e, is a comprehensive survey of microbiology, edited by world-class researchers. Each article is written by an expert in that specific domain and includes a glossary, list of abbreviations, defining statement, introduction, further reading and cross-references to other related encyclopedia articles. Written at a level suitable for university undergraduates, the breadth and depth of coverage will appeal beyond undergraduates to professionals and academics in related fields. 16 separate areas of microbiology covered for breadth and depth of content Extensive use of figures, tables, and color illustrations and photographs Language is accessible for undergraduates, depth appropriate for scientists Links to original journal articles via Crossref 30% NEW articles and 4-color throughout – NEW!
Download or read book Handbook of Plant Nutrition written by Allen V. Barker and published by CRC Press. This book was released on 2016-04-19 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: The burgeoning demand on the world food supply, coupled with concern over the use of chemical fertilizers, has led to an accelerated interest in the practice of precision agriculture. This practice involves the careful control and monitoring of plant nutrition to maximize the rate of growth and yield of crops, as well as their nutritional value.
Download or read book Durability of Disease Resistance written by Th. Jacobs and published by Springer Science & Business Media. This book was released on 2012-02-02 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: From February 24 -28, 1992 an international symposium on Durability of Disease Resistance was held at the International Agricultural Centre in Wageningen, the Netherlands. The symposium, organized by the Department of Plant Breeding of Wageningen Agricultural University and the Centre for Plant Breeding and Repro duction Research, CPRO-DLO, was part of the DGIS funded programme Durable Resistance in Developing Countries. Without any form of prevention or protection nearly all crops will be seriously or even severely damaged by a range of pathogens. In modern agriculture man has been able to control many if not most pathogens using i) pesticides, ii) phyto sanitary methods such as control of seed and plant material in order to start a crop disease free, iii) agronomic measures such as crop rotation, iv) disease resis tance or combinations of these measures. Over the years the use of pesticides has increased enormously and so did the pro blems associated with pesticide use, such as environmental pollution and building of resistance and tolerance to these pesticides in the pathogens. The use of resis tance too increased strongly over the years and here too problems arose.
Download or read book Electron Microscopy of Plant Pathogens written by Kurt Mendgen and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants, fungi, and viruses were among the first biological objects studied with an electron microscope. One of the two first instruments built by Siemens was used by Helmut Ruska, a brother of Ernst Ruska, the pioneer in constructing electron microscopes. H. Ruska published numerous papers on different biological objects in 1939. In one of these, the pictures by G. A. Kausche, E. Pfankuch, and H. Ruska of tobacco mosaic virus opened a new age in microscopy. The main problem was then as it still is today, to obtain an appropriate preparation of the specimen for observation in the electron microscope. Beam damage and specimen thickness were the first obstacles to be met. L. Marton in Brussels not only built his own instrument, but also made considerable progress in specimen preparation by introducing the impregnation of samples with heavy metals to obtain useful contrast. His pictures of the bird nest orchid root impregnated with osmium were revolutionary when published in 1934. It is not the place here to recall the different techniques which were developed in the subsequent years to attain the modern knowledge on the fine structure of plant cells and of different plant pathogens. The tremendous progress obtained with tobacco mosaic virus is reflected in the chapter by M. Wurtz on the fine structure of viruses in this Volume. New cytochemical and immunological techniques considerably surpass the morphological information obtained from the pathogens, especially at the host-parasite interface.
