Book Description
Ppp. 86.
Author : Carl Pierce Hartley
Publisher :
Page : 122 pages
File Size : 41,48 MB
Release : 1919
Category : Plant diseases
ISBN :
Ppp. 86.
Author :
Publisher :
Page : 198 pages
File Size : 24,59 MB
Release : 1989
Category : Forest nurseries
ISBN :
Author : L. H. Liegel
Publisher :
Page : 170 pages
File Size : 11,65 MB
Release : 1987
Category : Forest nurseries
ISBN :
Author : Anne Mbora
Publisher : World Agroforestry Centre
Page : 38 pages
File Size : 44,43 MB
Release : 2008
Category : Agroforestry
ISBN : 9290592354
Author : Mahendra Rai
Publisher : CRC Press
Page : 328 pages
File Size : 24,17 MB
Release : 2020-01-28
Category : Science
ISBN : 1000733378
Pythium is one of the most important phytopathogens causing significant damage to agriculture, forest, and nurseries, etc. It is an unseen enemy of the root zone of various plants and hence considered as "hidden terror" for a number of plants. An accurate diagnosis and identification of Pythium causing various infections in plants is very important because it is often confused with several other fungi. Pythium infections are difficult to control once they have set in. Therefore, its effective and ecofriendly management is of paramount importance. In addition, there are many reports on Pythium causing infections in human beings and animals. The present book on Pythium focuses on various aspects which mainly include pathogenesis, technological developments in detection and diagnosis, and its management. Key Features Includes identification of Pythium spp. by traditional and molecular methods Deals with different diseases caused by Pythium spp Describes the role of Pythium in mammalian diseases Incorporates various management strategies Discusses emerging role of nanotechnological tools for the management of Pythium diseases
Author : Wayne A. Sinclair
Publisher : Ithaca, N.Y. : Comstock Pub. Associates
Page : 584 pages
File Size : 17,81 MB
Release : 1987
Category : Gardening
ISBN :
Diseases of Trees and Shrubs is a comprehensive pictorial survey of the diseases of, as well as the environmental damage to, forest and shade trees and woody ornamental plants in the United States and Canada. An authoritative reference, it is also a reliable and handy diagnostic tool that will simplify the identification of specific plant diseases by focusing on signs and symptoms that can be seen with the unaided eye or with a hand lens. This long-needed book gives readers complete, up-to-date information in an easily understood and convenient way. Each of the 247 color plates faces a page of explanatory text covering the biology and ecology (including host and geographic ranges) of the disease-causing agents (pathogens), a list of key references (there are more than 2,250), and, in some cases, black-and-white illustrations of pathogens. Selected information about biological and cultural control is provided. Scientific terms other than Latin names of pathogens are used only when necessary, and a glossary of terms and a comprehensive index are included. The color plates contain more than 1,700 illustrations of the diseases and injuries that some 350 biological agents and environmental factors cause to more than 250 species of plants. The book also serves as a guide to hundreds of other diseases related to those shown. The authors have used three levels of organization for this book. At the first level, diseases caused by biological agents are separated from those caused by environmental stimuli. At the second level, most diseases are grouped according to the plant part affected: leaves, twigs, limbs, roots, trunks, or the entire plant. At the third level, diseases are presented according to the taxonomic relationships among the pathogens. For this major project, the authors examined and photographed diseases and environmental damage in the field, visiting more than 50 states and Canadian provinces. Their book reflects the most important developments in fungal biology and taxonomy, plant bacteriology, virology, and environmentally induced stress in plants. It summarizes information about newly discovered diseases and provides up-to-date accounts of olds ones. Diseases of Trees and Shrubs can be profitable reading for anyone whose technical training does not extend beyond general biology, yet will also be informative to advanced students and plant pathologists. It will be welcomed by agricultural and horticultural advisers, plant inspectors, arborists, nursery professionals, landscapers, foresters, and urban planners. Wayne A. Sinclair is a Professor of Plant Pathology, Howard H. Lyon is Biological Photographer (retired), Department of Plant Pathology, and Warren T. Johnson is Professor of Entomology, all at Cornell University.
Author :
Publisher :
Page : 356 pages
File Size : 40,12 MB
Release : 1989
Category : Agriculture
ISBN :
Set includes revised editions of some issues.
Author : William Clare Davis
Publisher :
Page : 92 pages
File Size : 39,47 MB
Release : 1942
Category : Forest nurseries
ISBN :
Author :
Publisher :
Page : 1206 pages
File Size : 20,49 MB
Release : 1940
Category : Agriculture
ISBN :
Author : Eral Owen Pollock
Publisher :
Page : 1200 pages
File Size : 44,70 MB
Release : 1939
Category : Animal nutrition
ISBN :
A liberal supply of the highest quality of hay obtainable can generally be used to good advantage in the efficient production of livestock and livestock products.