Diseases and Pests of Ornamental Plants

Author: Pascal P. Pirone
Publisher: John Wiley & Sons
ISBN: 0471072494
Release Date: 1978-03-14
Genre: Gardening

Discusses diagnosis and treatment of diseases and organisms afflicting nearly 500 genera of ornamental plants grown outdoors, under glass, or in the home. Explains when and how to use the most effective fungicides, insecticides, and other control materials and practices. The fifth edition of the official publication of the New York Botanical Garden identifies new diseases, recognizes the spread of many known diseases to a wider range of host plants, and reflects up-to-date control methods. New illustrations have been added and there are expanded discussions on fungicides, bactericides, and miticides.

Abiotic Disorders of Landscape Plants

Author: Laurence Raleigh Costello
Publisher: UCANR Publications
ISBN: 9781879906587
Release Date: 2003
Genre: Technology & Engineering

This manual contains a wealth of information to help you diagnose abiotic disorders in landscape plants – disorders caused by environmental, physiological or other nonbiological factors. You’ll learn how to diagnose injury symptoms from over 20 different abiotic agents including water deficit, nutrient deficiencies, salinity, pH, sunburn, air pollution, herbicide and other chemical phytotoxicities, mechanical injuries, lightning, wind, and hail. You’ll also learn how to develop a step-by-step diagnostic strategy. Included are strategies, techniques, and tools you can use in diagnosing plant problems, common injury symptoms and their abiotic causes, and plant traits that can resemble abiotic disorders. Illustrated with 319 color photographs and 38 tables, this book is a "must-have" for the library of every landscape professional.

Pests of Landscape Trees and Shrubs Third Edition

Author: Steve H. Dreistadt
Publisher: UCANR Publications
ISBN: 9781601078643
Release Date: 2016-02-24
Genre: Gardening

Completely revised and expanded, Pests of Landscape Trees and Shrubs, 3rd Edition, is a comprehensive, how-to integrated pest management (IPM) resource for landscapers, arborists, home gardeners, retailers, and parks and grounds managers. This easy-to-use guide covers hundreds of insects, mites, nematodes, plant diseases, and weeds that can damage California landscapes. The book's 435 pages present the practical experience and research-based advice of more than 100 University of California (UC) and industry experts, including: • Pest-resistant plants and landscape design • Planting, irrigating, and other cultural practices that keep plants healthy • Conserving natural enemies to biologically control pests • Efficient monitoring so you know when to act • Selective pesticides and when their use may be warranted • Numerous references to regularly-updated, online guides with more pesticide choices and the latest IPM practices Inside you'll find: • 575 high-quality, color photographs to help you recognize the causes of plant damage and identify pests and their natural enemies. 140 more than the previous edition! • 101 line drawings and charts of pest biology and control techniques • Problem-solving tables to help you diagnose the pests and maladies of more than 200 genera of alphabetically-listed trees and shrubs Also in the 3rd Edition are dozens of newly added pests, including those affecting azaleas, camellias, hibiscus, camphor, eucalyptus, liquidambar, oaks, maples, palms, pines, olive, roses, and sycamores.

Soil Science and Management

Author: Edward Plaster
Publisher: Cengage Learning
ISBN: 9781285667485
Release Date: 2013-03-11
Genre: Science

Gain a practical understanding of soil properties and the soil management techniques most important for the effective use of soils with SOIL SCIENCE AND MANAGEMENT, 6E. This non-technical, reader-friendly book details all aspects of effective soil usage, including management techniques, composition, fertility, erosion, conservation,and irrigation in this practical guide. This edition highlights horticultural uses of soil as well as the latest green methodologies in both agricultural and horticultural practice from the perspective of farmers, horticulturalists, environmentalists and others who are concerned about how soils work and how they can be used most effectively. This edition further examines nutrient management and best practices with the latest updates on legal issues and government programs that make it a useful resource now and invaluable reference for the future. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.

Westcott s Plant Disease Handbook

Author: R. Kenneth Horst
Publisher: Springer Science & Business Media
ISBN: 9781468476828
Release Date: 2012-12-06
Genre: Science

It was a compliment to me to be asked to prepare the fourth edition of Westcott's Plant Disease Handbook, and the decision to accept the responsi bility for the fourth edition and now the fifth edition was not taken lightly. The task has been a formidable one. I have always had a great respect professionally for Dr. Cynthia Westcott. That respect has grown considerably with the completion of the two editions. I now fully realize the tremendous amount of effort expended by Dr. Westcott in developing the Handbook. A book such as this is never finished, since one is never sure that everything has been included that should be. I would quote and endorse the words of Dr. Westcott in her preface to the first edition: "It is easy enough to start a book on plant disease. It is impossible to finish it. " This revision of the Handbook retains the same general format contained in the previous editions. The chemicals and pesticides regulations have been updated; a few taxonomic changes have been made in the bacteria, fungi, and mistletoes; the changing picture in diseases caused by viruses and/or viruslike agents has been described. A few new host plants have been added, and many recently reported diseases as well as previously known diseases listed now on new hosts have been included. In addition, photographs have been replaced where possible, and the color photograph section has been retained.

Handbook of Nature Study

Author: Anna Botsford Comstock
Publisher: Ravenio Books
ISBN:
Release Date: 2016-05-31
Genre: Science

NATURE-STUDY is, despite all discussions and perversions, a study of nature; it consists of simple, truthful observations that may, like beads on a string, finally be threaded upon the understanding and thus held together as a logical and harmonious whole. Therefore, the object of the nature-study teacher should be to cultivate in the children powers of accurate observation and to build up within them, understanding. FIRST, but not most important, nature-study gives the child practical and helpful knowledge. It makes him familiar with nature’s ways and forces, so that he is not so helpless in the presence of natural misfortune and disasters. Nature-study cultivates the child’s imagination since there are so many wonderful and true stories that he may read with his own eyes, which affect his imagination as much as does fairy lore; at the same time nature-study cultivates in him a perception and a regard for what is true, and the power to express it. All things seem possible in nature; yet this seeming is always guarded by the eager quest of what is true. Perhaps, half the falsehood in the world is due to lack of power to detect the truth and to express it. Nature-study aids both in discernment and expression of things as they are. Nature-study cultivates in the child a love of the beautiful; it brings to him early a perception of color, form and music. He sees whatever there is in his environment, whether it be the thunder-head piled up in the western sky, or the golden flash of the oriole in the elm; whether it be the purple of the shadows on the snow, or the azure glint on the wing of the little butterfly. Also, what there is of sound, he hears; he reads the music score of the bird orchestra, separating each part and knowing which bird sings it. And the patter of the rain, the gurgle of the brook, the sighing of the wind in the pine, he notes and loves and becomes enriched thereby. But, more than all, nature-study gives the child a sense of companionship with life out of doors and an abiding love of nature. Let this latter be the teacher’s criterion for judging his or her work. If nature-study as taught does not make the child love nature and the out-of-doors, then it should cease. Let us not inflict permanent injury on the child by turning him away from nature instead of toward it. However, if the love of nature is in the teacher’s heart, there is no danger; such a teacher, no matter by what method, takes the child gently by the hand and walks with him in paths that lead to the seeing and comprehending of what he may find beneath his feet or above his head. And these paths whether they lead among the lowliest plants, or whether to the stars, finally converge and bring the wanderer to that serene peace and hopeful faith that is the sure inheritance of all those who realize fully that they are working units of this wonderful universe.

Pirone s Tree Maintenance

Author: John R. Hartman
Publisher: Oxford University Press
ISBN: 9780195119916
Release Date: 2000-04-06
Genre: Gardening

Well organized, clearly written, and beautifully illustrated with many new photos, this seventh edition is an encyclopedic resource--the first place to turn for information on dogwoods and elms, magnolias and redwoods, or any other tree growing in North America. 387 halftones.

A Girl of the Limberlost

Author: Gene Stratton-Porter
Publisher: Applewood Books
ISBN: 9781557092922
Release Date: 2006-06-27
Genre: Juvenile Fiction

Deeply wounded by her embittered mother's lack of sympathy for her aspirations, Elnora finds comfort in the nearby Limberlost Swamp, whose beauty and rich abundance provide her with the means to better her life.

The Wild Orchids of California

Author: Ronald A. Coleman
Publisher: Cornell University Press
ISBN: 080148782X
Release Date: 2002
Genre: Gardening

This profusely illustrated field guide covers the 31 species of orchids that grow wild in California. The first book on California's native orchids, it will be a valuable resource for professionals and hobbyists alike. The Wild Orchids of California is an impressive extension of Ronald A. Coleman's wide fieldwork, literature review, and herbarium research. Written in a clear narrative style, Coleman's species accounts describe the plants and flowers, their habitats, distribution, pollinators, and blooming season.

Tree Maintenance

Author: Pascal Pompey Pirone
Publisher: Oxford University Press, USA
ISBN: UOM:39015014899788
Release Date: 1988
Genre: Gardening

Covers soil, tree selection, transplanting, fertilizers, pruning, insect pests, and diseases

Armored Scale Insect Pests of Trees and Shrubs Hemiptera Diaspididae

Author: Douglass R. Miller
Publisher: Cornell University Press
ISBN: 0801442796
Release Date: 2005
Genre: Nature

Armored scale insects are among the most damaging and least understood of the pests that prey on forest trees, fruit and nut crops, landscape ornamentals, and greenhouse plants. The passage of U.S. plant quarantine laws was prompted by devastation caused by an armored scale in the nineteenth century, and the appearance of new invasive species remains a vital concern at ports of entry and for arborists, farmers, nursery workers, foresters, and gardeners everywhere. This book provides the most comprehensive available information on the identification, field appearance, life history, and economic importance of the 110 economically important armored scale insects that are found in the United States. The authors have devised the first field key to economic armored scales, which will be invaluable to those trying to identify the pests and prevent the introduction of new exotics. (Most of the species covered are not native to the United States but broadly distributed across the globe.) The extensive color plates and highly detailed line drawings surpass anything available in other volumes on armored scale insects, and have not previously been published. Especially noteworthy are the data on distribution, host plants, and the kinds of damage caused by armored scales. The species descriptions include scientific names, synonyms, common names, field characteristics, microscopic characters, affinities, host plants, distribution by state, life history, economic damage, and selected references.

An Illustrated Guide to Pruning

Author: Edward Gilman
Publisher: Cengage Learning
ISBN: 9781111307301
Release Date: 2011-08-08
Genre: Science

Well written and easy to understand, An ILLUSTRATED GUIDE TO PRUNING, Third Edition is filled with updated illustrations, photographs, and examples designed to help readers understand and implement the appropriate pruning practices that are vital to developing sustainable structure in the first 25 years of a tree’s life. With coverage of numerous different tree species as well as information about the challenges associated with pruning such as disease prevention, root pruning, mature tree pruning, and restoration following storms, students will be prepared to identify and understand good tree structure and pruning practices. Filled with simple tables, lists, and strategies, this completely updated guide to pruning makes it easy to teach the presented pruning techniques in accordance with nationally recognized ANSI A-300 standards. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.