Table of Contents

Powdery Mildew--The Disease

Powdery Mildew--Symptoms

Powdery Mildew Early Season Spores (June, July)--1

Powdery Mildew Early Season Spores (June, July)--2

Powdery Mildew Early Season Spores (June, July)--3

Powdery Mildew Late Season Spores (Aug., Sept.)

Powdery Mildew Late Season Spores (Aug., Sept.)

Conditions Which Affect Mildew:

Conditions Which Affect Mildew: Wind

Conditions Which Affect Mildew: Leaf Wetness

Conditions Which Affect Mildew: Relative Humidity

Conditions Which Affect Mildew: Temperature

Conditions Which Affect Mildew: Light

Conditions Which Affect Mildew: Host Nutrition

Management Options for Powdery Mildew

Management Options for Powdery Mildew Biological Controls

Management Options for Powdery Mildew Environmental--Field, Landscape

Management Options for Powdery Mildew Fungicides

Management Options for Powdery Mildew Fungicide Application

Management Options for Powdery Mildew Recommendations

Email: lpperry@zoo.uvm.edu

Home Page: http://www.uvm.edu/~pass/perry/

Other information:
A brief overview of the powdery mildew disease and some management suggestions or options. Created 2/6/98.