The Wheat Rusts — Breeding for Resistance


Book Description

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.




Ward's Business Directory of U.S. Private and Public Companies


Book Description

This multi-volume set is a primary source for basic company and industry information. Names, addreses, SIC code, and geographic location of over 135,000 U.S. companies are included.




American Nurseryman


Book Description




Saxifrages


Book Description

The exquisite symmetry of the star-shaped blooms of saxifrages has captivated gardeners for centuries. Close observation of their fine markings, artful color combinations, and graceful presence makes it eminently clear why they attract such an enthusiastic following. Many saxifrages come from mountain habitats that make them well-suited to rock gardens, troughs, and containers, but the diverse genus includes a huge range of garden worthy plants that deserve to be better known and more widely grown. This book brings together accounts of garden and wild saxifrages, their botany, history, cultivation and propagation. All sections of genus Saxifraga are described, first discursively for the general gardener and then from a botanical viewpoint. There are the dwarf cushion saxifrages whose perfect domes of foliage are studded with jewel-like flowers, the silver saxifrages whose distinctive rosettes and fountain sprays of white flowers associate well with ordinary garden plants, and the mossy saxifrages whose highly prized cultivars have enhanced gardens since the end of the nineteenth century. Malcolm McGregor's advice on using saxifrages in different parts of the garden and his list of the top 100 saxifrages will be invaluable to gardeners new to the genus and to experts who wish to diversify. This is the fascinating story of a true enthusiast's search for saxifrages in the wild, his techniques for successful cultivation, and his continuing quest for information. It will increase understanding of this plant, inspire everyone to grow more saxifrages in their gardens, and satisfy specialists and enthusiasts for decades to come.