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 New sources of resistance to stem rust and leaf rust in foreign varieties of common wheat written by E. S. McFadden and published by . This book was released on 1949 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Sources of Resistance to Stem Rot and Leaf Rust in Foreign Varieties of Common Wheat written by Edgar Sharp McFadden and published by . This book was released on 1949 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Combating stem and leaf rust of wheat Historical perspective impacts and lessons learned written by H.J. Dubin, John P. Brennan and published by Intl Food Policy Res Inst. This book was released on with total page 64 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 Relative Susceptibility of Spring Wheat Varieties to Stem Rust Classic Reprint written by J. Allen Clark 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 Relative Susceptibility of Spring-Wheat Varieties to Stem Rust Black stem rust probably causes greater losses to the spring-wheat crop than all other diseases combined. Nearly all of the hard red spring-wheat varieties now grown are very susceptible to rust. Some varieties of durum wheat are much more susceptible than others. Uniform spring-wheat nurseries were sown at 39 experiment sta tions in the United States and Canada during one or more of the six years from 1919 to 1924, inclusive. The percentages of infection of stem rust of the 33 varieties of wheat which were grown in all or some of the uniform nurseries are reported in this circular. Percent age estimates oi rust infection were recorded in 107 of the 113 station years during which the nurseries were grown. Heavy rust infection occurred at most stations each year. The durum wheats were much more resistant as a class than the hard red spring wheats. Pentad, Monad, Acme, and N odak are the most resistant. Kota and a few new hybrid wheats are much more resistant to rust than Marquis. Marquis escapes rust slightly better than Power, Preston, and Haynes Bluestem. Except for the resistant varieties, the average rust infection on the common wheats increased with the lateness of the average date of maturity of the varieties. Early varieties evade rust better than Marquis. The two varieties of spring emmer were nearly immune to rust. The reduction of losses from stem rust of wheat by growing resist ant varieties is a certain and feasible method. The varieties to grow depend upon local adaptation and market value as well as rust resistance. 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 Compmon Wheat written by E. S. McFadden and published by . This book was released on 1949 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wheat Rusts written by RA McIntosh and published by CSIRO PUBLISHING. This book was released on 1995-01-01 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although stem rust has been controlled by means of resistant cultivars, leaf and stripe rust continue as problems for many growing areas of the world. Wheat Rusts: An Atlas of Resistance Genes has been prepared by specialists from one of the leading international laboratories, and illustrates with colour photographs typical resistance phenotypes associated with most known genes for resistance to the three rust diseases of wheat. Relevant details for each gene include chromosome location, aspects of genetics and pathogen variation, the effects of environment on expression, origin, availability in genetic and breeding stocks, and use in agriculture. This atlas includes an introduction to host:pathogen genetics, methodologies for wheat rust research and breeding for resistance.
Download or read book Rust Resistance in Winter wheat Varieties written by Leo Edward Melchers and published by . This book was released on 1922 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pp. 27.
Download or read book Rust Diseases of Wheat written by Alan P. Roelfs and published by CIMMYT. This book was released on 1992 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rust Resistance in Winter Wheat Varieties Classic Reprint written by Leo Edward Melchers and published by Forgotten Books. This book was released on 2017-11-18 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Rust Resistance in Winter-Wheat Varieties Scope of the investigation. G. 1 Evidence of specific rust resistance. Review of the literature. 2 Agronomic value of Kamed wheat Greenhouse experiments.' 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 Rusts Breeding for Resistance written by Douglas R. Knott and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: The idea for this book was conceived by the late Dr. Irvine A. Watson of the University of Sydney, and he developed the first outline. I was then invited by Dr. Watson to share in its writing. Unfortunately, shortly there after, recurring heart problems forced him to curtail his activities and with draw from the project. He died before the book could be completed. Dr. Watson's intention was to produce a very practical book that would provide wheat breeders with all of the information necessary to breed success fully for resistance to the three wheat rusts: leaf rust, stem rust, and yellow rust. It was intended to be very specific in describing procedures to be used and at the same time provide all of the necessary theoretical background. I hope that I have been successful in meeting these objectives. The book assumes that the reader has some knowledge of plant pathology, genetics, and plant breeding. Extensive use has been made of the literature, but it was not possible to cite all of the papers on a given topic. In making a choice, an attempt was made to choose key papers or more recent papers that provided references to the earlier literature. Acknowledgements This book was written partly at the University of Saskatchewan and partly at the University of California, Davis, while I was on a sabbatical leave.
Download or read book Survey of the Sources of Leaf Rust Resistance in Winter Wheat Varieties and Crosses written by Frances Lorin Smith and published by Hassell Street Press. This book was released on 2021-09-09 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Wheat Rusts written by R. A. McIntosh and published by . This book was released on 1995 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although stem rust is mostly controlled by means of resistance cultivars, leaf and stripe rust continue as major problems in many wheat-growing areas of the world. Wheat Rusts: An Atlas of Resistance Genes provides a basis to identify genes for resistance to stem, leaf and stripe rusts of wheat. Typical phenotypes associated with most known genes for resistance to these three diseases are illustrated in full colour. This book will assist plant breeders and pathologists to identify candidate resistance genes, thereby saving substantial time and resources. Prepared by well-known specialists from a leading international laboratory, Wheat Rusts: An Atlas of Resistance Genes comprises an introductory chapter, details of individual resistance genes, appendices and an index. Details for each gene include chromosome location, aspects of genetics and pathogen variation, the effect of environment of expression, origin, availability in genetic and breeding stocks and use in agriculture.
Download or read book Stem Rust of Wheat written by Paul David Peterson and published by American Phytopathological Society. This book was released on 2001 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wheat rust diseases have been among the most devastating of all plant diseases since biblical times. Now that nearly a half century has passed without a significant outbreak in the world's major wheat- producing regions, forward writer Nobel laureate Norman Borlaug cautions against complacency. Four contributed chapters examine how the science of plant pathology has responded to such challenges as stem rust of wheat epidemics in the North American Great Plains in the first half of the 20th century, and common barberry as an insidious spreader of black stem rust. Includes photos of plant pathologists and their research in the field (literally). c. Book News Inc.
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 Specialization and Hybridization of Wheat Stem Rust Puccinia Graminis Tritici in Canada Classic Reprint written by Margaret Newton and published by Forgotten Books. This book was released on 2017-10-31 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Specialization and Hybridization of Wheat Stem Rust, Puccinia Graminis Tritici, in Canada As the determination of physiologic forms is not an end in itself. But is rather a means for the attainment of other objectives, it seemed desirable to include in this paper also a discussion of the practical importance of physiologic forms in relation to plant breeding and agronomic problems. In this connection may be mentioned the role played by these forms in determining the rust resistance of wheat varieties, their use in studies on the genetics of rust resistance, and the value of physiologic-form survey-s in explaining Certain facts relating to the development of rust epiphytotics. 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.
