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.

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.

Every year we see a remarkable increase in scientific knowledge. We are learning more each day about the world around us, about the numerous biological organisms of the biosphere, about the physical and chemical processes that shaped and continue to change our planet. The cataloging, retrieval, dissemination, and use of this new information along with the continued development of new computer technology provide some of the most challenging problems in science as we enter the Information Age. With the explosion of knowledge in science, it is especially important that students in introductory courses learn not only the basic material of a subject, but also about the newest developments in that subject. With this goal in mind, we have prepared a second edition of Introduction to Plant Diseases: Identification and Management. We prepared this edition with the same general purpose that we had for the first edition - to provide practical, up-to-date information that helps in the successful management of diseases on food, fiber, and landscape plants for students who do not have a strong background in the biological sciences. We included new information on (1) the precise identification of diseases and the pathogens that cause them, (2) the development of epidemics of plant diseases, (3) the application of biotechnology in plant pathology, (4) the use of alternative methods of crop production and disease management that help protect the environment, and (5) diseases that have become more important since the first edition was published.

Discover everything you need to transform your empty plot into a stunning garden oasis with this gardening encyclopedia. This horticultural gem includes more than 2,000 recommendations from gardening experts and features valuable information and advice to expand on your gardening ideas. Planning your garden has never been this easy with this informative planting guide that every gardener needs on their bookshelf. Here’s what you’ll find inside: • Includes planting suggestions for over 30 types of sites, from notoriously dry ground by a hedge or fence to cracks in walls or paving • Explains how to assess site and soil, and presents a stunning range of plant partners and planting schemes • Includes a comprehensive range of more than 3,000 plants organized by size and situation • Simple recipes show you how to create beautiful beds, borders and garden designs • A “Special Effects” section helps you find plants with fragrant, colorful or architectural properties and offers solutions to common gardening problems and pests, like slugs, rabbits and deer Whether you have a small urban garden or sprawling acres of land, this gardening guide will help you every step of the way to create your garden masterpiece! You’ll discover a wealth of information on sections like which plants thrive in shady spots or whittle away in bright sunny areas, or “Special Effects” themes like Asian or Greek-inspired garden designs. The Encyclopedia of Garden Plants for Every Location is produced in association with the Smithsonian Institution, whose Smithsonian's Gardens creates and manages the Smithsonian's outdoor gardens, interiorscapes, and horticulture-related collections and exhibits. Your dream garden is within reach thanks to this helpful gardening reference book, perfect for gardeners looking to make the most out of their plot.

Herbaceous perennials flower each year, dying down in the winter and springing back to life the following spring. They are central features in the landscape of a garden as they appear year-after-year and must be regarded as constant features. This book gives the expert view on the vast array of flowers available. Includes: * creative garden ideas and border planting plans * practical advice on care, maintenance and propagation * illustrated A-Z profiles of recommended plants * recommended plants for specific purposes, conditions and effects * step-by-step illustrations showing essential techniques Alan Titchmarsh imparts a lifetime of expertise in these definitive guides for beginners and experienced gardeners. Step-by-step illustrations and easy-to-follow instructions guide you through the basic gardening skills and on to the advanced techniques, providing everything you need to create beautiful flower borders in your garden.

Continuing in the tradition of its predecessors, this new edition combines an informal, easy to read style with a thorough introduction to concepts and terminology of plant pathology. After reviewing fundamental concepts, the book discusses groups of plant pathogens and molecular tools for studying them, pathogen interactions, epidemiology and disease control, and special topics in plant pathology. The book details various disease-causing organisms, including viruses, fungi, prokaryotics, nematodes, and various biotic agents. It also examines various plant-pathogen interactions, molecular attack strategies, extracellular enzymes, host defenses, and disruption of plant function. New in the Third Edition Molecular plant-fungal interactions Expanded treatment of molecular tools Advanced biocontrol concepts How to use and care for microscopes

Your guide to trouble-shooting weeds, pests, diseases, moulds, critters, and other common prairie gardener’s problems in this second title in the Guides for the Prairie Gardener series. Whether you’re an experienced prairie gardener or have just a few weeks under your belt, chances are you’ve come to know at least a couple of pesky insects, moulds, or much larger lurkers on a first-name basis. But what to do about these interlopers who can seem hell-bent on ruining your hard work? Lifelong gardeners Janet and Sheryl are here to help. In this second installment in the Guides for the Prairie Gardener series, the authors tackle the full range of suspects, including weeds, insects, microorganisms, rodents, birds, deer and even other people’s pets. Premised on a respect for the natural world and using an integrated pest management approach, they’ll show you how to identify the culprit and how to deter it, while respecting the broader environment. Should I use landscape fabric? Does vinegar work? What do I do about tent caterpillars? Why are my potatoes scabby? Why does it look like my cabbages have been attacked by miniature buckshot? And the recurring What is this thing?! Janet and Sheryl take your most pressing questions in this Q&A-style resource on all the prairie gardener’s most common pests, including thistle, dandelion, crabgrass, slugs, aphids, beetles, moths, mildew, fungus, rust, deer, rabbits, and porcupines. With elegance and a sense of humour, their solutions reveal their fascination with the natural world and belief in your ability to garden well in its midst.

The new home edition of this practical gardening reference provides gardeners of all stripes with Ortho's exhaustive resource guide to solving problems in the garden, employing both chemical and nonchemical means to fix common gardening problems. Original. 25,000 first printing.