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Author : Clive James
Publisher : Unknown
Page : 85 pages
File Size : 43,6 Mb
Release : 1971
Category : Crop losses
ISBN : OCLC:1015732576
Author : W. Clive James
Publisher : Unknown
Page : 90 pages
File Size : 42,7 Mb
Release : 1979
Category : Science
ISBN : UCSC:32106011405120
Each key is segmented according to the growth stage of the plant and refers users to illustrations of disease symptoms as well as to disease descriptions and guidelines on the back of each page for making disease assessments.
Author : Canada. Department of Agriculture,James, Clive
Publisher : Unknown
Page : 144 pages
File Size : 49,6 Mb
Release : 1973
Category : Plant diseases
ISBN : OCLC:1007602141
Author : James
Publisher : Unknown
Page : 128 pages
File Size : 40,9 Mb
Release : 1984
Category : Electronic
ISBN : OCLC:789638956
Author : S. Savary,B.M. Cooke
Publisher : Springer Science & Business Media
Page : 137 pages
File Size : 43,5 Mb
Release : 2007-12-13
Category : Science
ISBN : 9781402050206
As the global climate changes, plant disease epidemiology faces important questions: Will climate change render plant diseases more harmful to man-made ecosystems, or less? Can sustainable systems be developed in time to spare and enhance shrinking resources? How will changes in host plant diversity affect genetic disease resistance? This book provides an overview of current research in plant disease epidemiology from researchers at the cutting edge of this important discipline.
Author : John Albert Stevenson,United States. Federal Horticultural Board
Publisher : Unknown
Page : 216 pages
File Size : 44,8 Mb
Release : 1926
Category : Plant diseases
ISBN : UOM:39015069714197
Author : R. Kenneth Horst
Publisher : Springer Science & Business Media
Page : 197 pages
File Size : 55,6 Mb
Release : 2013-03-23
Category : Science
ISBN : 9789400759800
The Trees and Shrubs manual is a reference manual on diseases which attack trees, shrubs, and vines. The manual identifies various types of diseases which are known to invade these plants located throughout North, Central, and South America. The recordings include diseases caused by fungi, bacteria, viruses, viroids, phytoplasmas, and nematodes. Causal disease agents are described and illustrated in some cases and diseases and disease control measures are also discussed. A manual such as this is never finished since new reports of diseases are continuously reported.
Author : Robert E Gough,Benjamin Wolf
Publisher : CRC Press
Page : 452 pages
File Size : 47,5 Mb
Release : 1996-08-09
Category : Technology & Engineering
ISBN : 156022858X
An immensely helpful guide, Diagnostic Techniques for Improving Crop Production presents and discusses diagnostic procedures that growers, production managers, and consultants need to know in order to optimize conditions for growing crops and realizing maximum economic yields. This book gives readers diagnostic techniques that include both field methods and laboratory procedures, while its instructor?s manual helps professors of agriculture prepare growers for implementing techniques that lead to higher crop quality and yield, lower unit costs, and less pollution from agricultural chemicals. Field procedures and sample selection for laboratory procedures are given in detail, while those techniques run in a laboratory are briefly outlined and evaluated in terms of effectiveness and cost. Diagnostic Techniques for Improving Crop Production helps you learn how to provide ideal conditions for growth while eliminating or reducing stresses that can impair crop production. The book?s instructor?s manual helps you manage vast amounts of information and bring to life for your students key diagnostic procedures for evaluating chemical and physical characteristics of soil, seed vigor and purity, plant composition, crop maturity, water quality and timing of water applications, climactic conditions, and pest control. While most of the procedures deal with providing ideal conditions which help avoid problems, the final chapter discusses procedures useful in determining causes of poor crop performance, allowing you to correct problems before serious losses are sustained. By the end of this book, you will be much more skillful at determining the need and timing of fertilizers, water, and pesticides and able to reduce cost, waste, and harmful effects on the environment. Diagnostic Techniques for Improving Crop Production is unique in that it provides not only useful diagnostic techniques but also norms for the various components responsible for optimum crop production. It emphasizes measurement of the components that affect crop yield and quality so the components can be altered when necessary to provide economical, ideal conditions for producing and marketing the crop. The book is a complete reference and guide for growers, farm and production managers, consultants, and extension personnel.
Author : Rubert B. Streets
Publisher : University of Arizona Press
Page : 264 pages
File Size : 41,7 Mb
Release : 1972-01-01
Category : Science
ISBN : 0816503508
A field and laboratory manual emphasizing the most practical methods for rapid identification.
Author : Chupp Charles
Publisher : Discovery Publishing House
Page : 680 pages
File Size : 44,6 Mb
Release : 2006
Category : Plant diseases
ISBN : 8171412513
Contents: Asparagus Diseases, Bean Diseases, Diseases of Beets, Carrots and Chicory, Diseases of Celery, Diseases of Sweet-Corn, Diseases of Crucifers, Diseases of Cucurbits, Diseases of Eggplant, Diseases of Lettuce, Diseases of Onions, Diseases of Okra, Parsley and Parsnip, Diseases of Peas, Diseases of Pepper, Potato Diseases, Diseases of Rhubarb and Salsify, Diseases of Spinach, Sweet-Potato Diseases, Diseases of Tomato, Soil Sterilization, Fungicides.
Author : Anonim
Publisher : Unknown
Page : 576 pages
File Size : 51,8 Mb
Release : 1975
Category : Plant diseases
ISBN : STANFORD:36105119614407
Author : Anonim
Publisher : Unknown
Page : 582 pages
File Size : 45,7 Mb
Release : 1975
Category : Plant diseases
ISBN : UIUC:30112009650471
Author : R. Kenneth Horst
Publisher : Springer Science & Business Media
Page : 139 pages
File Size : 45,5 Mb
Release : 2013-03-22
Category : Science
ISBN : 9789400759749
The Fruits and Vegetables manual is a reference manual on diseases which attack fruits (including berries), vegetables, and nuts. The manual identifies various types of diseases which are known to invade these plants located throughout North, Central, and South America. The recordings include diseases caused by fungi, bacteria, viruses, viroids, phytoplasmas, and nematodes. Causal disease agents are described and illustrated in some cases and diseases and disease control measures are also discussed. A manual such as this is never finished since new reports of diseases are continuously reported.
Author : Jürgen Kranz,Joseph Rotem
Publisher : Springer Science & Business Media
Page : 302 pages
File Size : 52,7 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9783642955341
Most books on epidemiology have treated the subject from a statistical, mathematical or computer applicational point of view. However, experiments must be performed first to provide the data for models which in turn can then be proven by further experimentation. This mutual interplay of theory and empirics gives epidemiology its scientific thrust and charm. This book provides a choice of methods for varying applications and objectives, covering all important aspects for the designing of experiments. Furthermore, the reader is supplied with solutions to his experimental problems and many "tricks of the trade". The newcomer to the field will also profit by this methodology guide.
Author : J. M. Waller,Jillian M. Lenné,Sarah J. Waller
Publisher : CABI
Page : 526 pages
File Size : 53,6 Mb
Release : 2002
Category : Science
ISBN : 9780851994581
This book contains 5 sections covering the main activity groups in plant pathology. Topics discussed include epidemiology and disease forecasting, disease management, disease resistance, biochemical and molecular techniques, and electronic databases and information technology.
