disease agent

Listing 1 - 10 from 185 for disease agent

SOD - Symposium Summary
... of researchers, regulators, and affected industries from throughout the world addressing this new disease, in order to share information and describe the most recent research advances. It ... of the highlights included: Eight new plant species associated with the Sudden Oak Disease agent, Phytophthora ramorum, were reported, including canyon live oak (Quercus chrysolepis), poison oak (Toxicodendron ...
danr.ucop.edu

Citrus Diseases Exotic to Florida: Citrus Variegated Chlorosis (CVC)
... (CVC). The Causal Agent of CVC CVC is caused by the xylem-inhabiting bacterium Xylella fastidiosa ( Figure 2 ). Similar strains of X. fastidiosa cause Pierce's disease of grape, phony ... available. Since a number of Xylella diseases already exist in Florida, and the Pierce's disease agent has been isolated from citrus in Florida and California, molecular methods that specifically distinguish ...
edis.ifas.ufl.edu

Dwarf Mistletoe - Prevention and Control
... . and lodgepole pine in the Northwest and Rocky Mountains. This mistletoe is the most damaging disease agent in lodgepole pine, causing severe growth loss and increased tree mortality. It is estimated to ... bark beetles, frequently invade heavily infected trees and kill them. How Can You ID the Disease?: When you see a susceptable coniferous tree species with a distorted, cankered trunk and with ...
forestry.about.com

Non-chemical Control of Plant Diseases in the Home Garden
... plant disease control when using either chemical or non-chemical (organic) methods. Prevention may involve suppressing the disease agent or avoiding the disease. Utilizing as many disease-preventative practices as possible will ensure the best possible control. Many of the following practices aid in controlling many different disease ...
plantpathology.tamu.edu

APSnet Education Center - Introductory Topics - Plant Disease Management
... disease). An example of the first principle is enforcement of quarantines to prevent introduction of a disease agent ... disease-causing agent (pathogen) into a region, farm, or planting. The basic strategy assumes that most pathogens can travel only short distances without the aid of some other agent ...
www.apsnet.org

High Plains Disease of Corn
... disease. Disease spread Researchers discovered in 1994 that HPD was spread by the wheat curl mite vector (Aceria tosichella) which also spreads wheat streak mosaic virus (WSMV) and the wheat spot mosaic agent ... disease to corn and other hosts: 1) plant corn early; 2) control volunteer wheat and grassy weeds which may harbor the mite and/or the disease agent ...
www.uidaho.edu

X-DISEASE (Mycoplasma disease of peaches and nectarines), HYG-3206-98
... the leaves of X-disease-infected choke-cherries. Wild chokecherry is an important reservoir for the X-disease mycoplasma. Two to three weeks later the leafhopper can inject the agent into healthy leaves while feeding. These leafhoppers are usually not considered pests of peach and cherry. The main damage they cause is the incidental transmission of X-disease. ...
ohioline.osu.edu

Introduction, An Online Guide to Plant Disease Control, Oregon State University
... Growers also will find this publication useful but should contact their local county Extension agent or consultant for specific recommendations. Management of plant diseases is based first on ... according to the label directions on the pesticide container. Programming Notes The entire plant disease guide (disease descriptions, articles, and images) is contained within a DBase V database, originally ...
plant-disease.ippc.orst.edu

Acknowledgements, An Online Guide to Plant Disease Control, Oregon State University
... is to identify all individuals who worked on the 2006 version of the PNW Plant Disease Management Handbook whether their effort was great or small. Those acknowledged as authors or ... Pscheidt, J.W. Extension Plant Pathology Specialist, OSU, Corvallis, OR. Reviewers Bell, N. Area Extension Agent, Marion County, Salem, OR Brinkman, B. BASF Corporation, Salem, OR. Dailey, A. Electronics Publication ...
plant-disease.ippc.orst.edu More from this site

Rhododendron Insect and Disease Prevention
... in their systemic activity. Follow label instructions or consult your Extension Agent or Extension Plant Pathologist for assistance. Petal blight occurs in the ... in landscape | Plant selection | Climate | Protection | Soil | Planting | Subsequent care | Fertilizing | Pruning | Insect & disease control | Propagation | Transplanting | American Rhododendron Society Executive Director: P.O. Box 525, ...
www.rhododendron.org

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