Self-management reduces both short-and long-term hospitalisation in COPD

MA Gadoury, K Schwartzman… - European …, 2005 - Eur Respiratory Soc
The aim of the present study was to assess the long-term impact on hospitalisation of a self-management
programme for chronic obstructive pulmonary disease (COPD) patients. A …

Grapevine powdery mildew (Erysiphe necator): a fascinating system for the study of the biology, ecology and epidemiology of an obligate biotroph

DM Gadoury, L Cadle‐Davidson… - Molecular plant …, 2012 - Wiley Online Library
Few plant pathogens have had a more profound effect on the evolution of disease management
than Erysiphe necator, which causes grapevine powdery mildew. When the pathogen …

Parasitic and Biological Fitness of Venturia inaequalis: Relationship to Disease Management Strategies

WE MacHardy, DM Gadoury, C Gessler - Plant disease, 2001 - Am Phytopath Society
Nelson (59) defines biological fitness as an organism’s relative ability to persist over time.
Any trait that contributes to increased reproductive capacity and/or survival is a biological …

[PDF][PDF] A revision of Mills' s criteria for predicting apple scab infection periods.

WE MacHardy, DM Gadoury - Phytopathology, 1989 - apsnet.org
A review of published investigations of the relationship between leaf wetness, temperature,
and infection of apple leaves by Venturia inaequalis indicated that infection by ascospores …

Ontogenic resistance to powdery mildew in grape berries

DM Gadoury, RC Seem, A Ficke, WF Wilcox - Phytopathology, 2003 - Am Phytopath Society
Berries of Vitis vinifera are reported to be susceptible to infection by Uncinula necator until
soluble solids levels (brix) reach 8%, and established colonies are reported to sporulate until …

Cleistothecia, the source of primary inoculum for grape powdery mildew in New York.

RC Pearson, DM Gadoury - Phytopathology, 1987 - cabdirect.org
Surveys of> 54 000 vines over a 3 yr period failed to provide evidence that Uncinula necator
survived winter as mycelium in dormant infected buds. Ascospores of the pathogen, but not …

Ontogenic resistance and plant disease management: A case study of grape powdery mildew

A Ficke, DM Gadoury, RC Seem - Phytopathology, 2002 - Am Phytopath Society
A fundamental principle of integrated pest management is that actions taken to manage
disease should be commensurate with the risk of infection and loss. One of the less-studied …

[PDF][PDF] Initiation, development, dispersal and survival of cleistothecia of Uncinula necator in New York vineyards

DM Gadoury, RC Pearson - Phytopathology, 1988 - apsnet.org
Cleistothecia of Uncinula necator began development as undif-ferentiated spherical groups
of pseudoparenchymatous cells attached to the mildew colony by two parent hyphae of …

Effects of powdery mildew on vine growth, yield, and quality of concord grapes

DM Gadoury, RC Seem, RC Pearson… - Plant …, 2001 - Am Phytopath Society
Vitis labruscana ‘Concord’ is a widely planted grape cultivar grown in the United States for
processing into juice and other products. Concord fruit are sporadically but sometimes …

Partial control of grape powdery mildew by the mycoparasite Ampelomyces quisqualis.

SP Falk, DM Gadoury, RC Pearson, RC Seem - Plant disease, 1995 - cabdirect.org
A. quisqualis isolates were evaluated for pathogenicity, virulence and host range in
greenhouse and lab. assays. Infection of powdery mildew (Uncinula necator) colonies by A. …