inoculum dispersal airborne spores

Listing 1 - 6 from 6 for inoculum dispersal airborne spores

Plant Pathology: Infection Process: Disease Development
... Control natural control how it works commercial use the future Cultural Management Practices reducing inoculum reducing spread rate intercropping mulching INFECTION PROCESS: DISEASE DEVELOPMENT The amount of disease ... in the dispersal of some fungi and nearly all bacteria, and a period of leaf wetness is necessary for the germination of most airborne spores. By using water for dispersal, propagules ...
bugs.bio.usyd.edu.au

Anthracnose of Strawberry
... spores are produced in abundance on previously infected plant debris. The spores are spread by splashing rain, wind-driven rain, and by people or equipment moving through the field. They are not airborne ... Mulching. Plastic mulch increases the level of splash dispersal of the pathogen. Mulching with straw is ... . Infected plant parts serve as a source of inoculum for the disease. Remove as much old, ...
ohioline.osu.edu

Control of Phytophthora and Other Major Diseases of Ericaceous Plants, HYG-3073-99
... crops highly susceptible to Phytophthora dieback because it keeps the foliage dry and avoids splash dispersal of pathogens. Flood irrigation should not be used because it can severely enhance spread ... stage, spread of the disease can be controlled. Inoculum of Botryosphaeria is present in cankers of many trees and shrubs. It spreads as airborne spores early in the spring. Chemical control is ...
ohioline.osu.edu More from this site

APSnet Feature - Return of an Old Problem:Fusarium Head Blight of Small Grains
... on maize kernels. Most species of Fusarium are spread by dispersal of conidiospores that are blown or splashed to new ... Fig. 5. "Scabby" tombstone kernels of wheat. Infection occurs when spores land on susceptible heads of wheat, rye, or barley. ... This needs to be determined in comparative trials using moderate airborne inoculum and under moderately favorable environmental conditions, since Type I ...
www.apsnet.org

Crop Diseases in Corn 1 (Purdue University)
... humid weather. Inoculum Survival: Spores blown into the Midwest from the South. Does not survive winter in Indiana, except possibly in rare years along the Ohio River. Inoculum Dispersal: Airborne spores. ... F. Inoculum Survival: Spores blown into the Midwest from the South. Does not survive winter in Indiana, except possibly in rare years along the Ohio River. Inoculum Dispersal: Airborne spores. ...
www.btny.purdue.edu

Crop Diseases in Soybean 1 (Purdue University)
... trifoliate leaves. Conditions: Extended warm, wet weather. Inoculum Survival: Seed, infected crop residue. Inoculum Dispersal: Airborne spores. Management: Plant pathogen-free seed, crop rotation ... Conditions: High humidity and cool temperatures favor disease. Inoculum Survival: Seed, infected crop residue. Inoculum Dispersal: Airborne spores. Management: Crop rotation, plow under crop residue, ...
www.btny.purdue.edu More from this site