Raker to treat Impatiens wallerana preventively for Downy Mildew

Litchfield, Michigan - Downy Mildew disease on Impatiens wallerana is an increasing concern for greenhouse growers, and the evidence is indicating that growers need to take this disease very seriously. 

To help grower customers battle this devastating disease, Raker has initiated a preventive disease control program. All Raker Impatiens wallerana will be treated preventively prior to shipment for the disease. Growers are strongly advised to continue a preventive program as part of their production plan. 

There are many good articles available on-line that give specific information about the identification, transmission, and factors that increase/decrease the probability of infection.  In addition, there is good advice on preventive programs to use. Below are two recent references for your convenience:

For more information on identifying, transmitting and learning the factors that can increase or decrease the risk of Downy Mildew, as well as preventive programs, visit Syngenta.