CAES: PDIO Home

{The Plant Disease Information Office}

The Plant Disease Information Office (PDIO) is part of the Department of Plant Pathology and Ecology of The Connecticut Agricultural Experiment Station.  Dr. Sharon M. Douglas, Plant Pathologist and Head of this Department (Phone 203.974.8496, Email Sharon.Douglas@ct.gov), oversees these service efforts.  The PDIO is a full-service plant disease diagnostic laboratory that assists all Connecticut stakeholders, including homeowners and professionals.  Plant samples are diagnosed utilizing molecular, serological, biochemical, and traditional diagnostic methods. The PDIO also assists with inquiries about plants, plant identification, and plant health.

A brochure about the Department of Plant Pathology and Ecology is available (346 kb, 2 pages, PDF format*).

Dr. Yonghao Li, plant pathologist, (Yonghao.Li@ct.gov) is responsible for the office.

***PLEASE NOTE: The Plant Disease Information Office has been temporarily relocated to Jones Auditorium due to the renovation of Jenkins Laboratory.  Jones Auditorium is located directly across from Jenkins and is accessible to all by elevator and stairway.  Office hours are Monday-Friday, 8:30 a.m.- 4:30 p.m.  If you have any questions, please call 203.974.8601 or 203.974.8606. Thank you for your patience.***

The Experiment Station's PDIO is a member of the National Plant Diagnostics Network (NPDN) http://www.npdn.org.


Link to BOXWOOD BLIGHT PAGE

{Boxwood blight leaf spots}


June 2014
-Late Blight in Long Island, NY-
Scout for Late Blight of Tomato and Potato
(Fact Sheet Recently Revised)

The first report of late blight in the northeast was confirmed in Long Island, NY on potato on 20 June 2014. It is very important for commercial growers and home gardeners to start scouting on a regular or daily basis for late blight in their fields and community or backyard gardens.  When weather is favorable for disease, it might be wise to initiate preventative spray programs. 

Information on this important disease can be found in the fact sheet Late Blight of Tomato and Potato in Connecticut (820 kb, 7 pages, PDF format*) that was recently revised (June 2014).

Any suspicious tomato or potato samples should be sent or brought to The Plant Disease Information Offfice for examination and diagnosis as soon as possible.


  --For Children--

Coloring and Activity Books

The Experiment Station's Coloring and Activity Books for Kids are now available online in the Publications section of this PDIO website.  These books highlight many topics of plants and agriculture in Connecticut and the activities of Station scientists.  The newest edition, Coloring and Activity Book for Kids III (2011) (599 kb, 10 pages, PDF format*), is now available.  It was edited and prepared by Dr. Sharon M. Douglas.

 


--Archived Disease Alerts--

Disease Alert- Begin to Scout for Downy Mildew of Impatiens (July 2013)

Disease Alert- Late Blight Reported in MA: Scout for Late Blight of Tomato and Potato (July 2013)

Disease Alert- Downy Mildew of Impatiens (August 2012)

Disease Alert- Late Blight of Tomato and Potato (June 2012)


  

--Presentations--

 

Presentation from the CTPA Summer Meeting 2013 by Bob Marra titled Tropical Storms, Hurricanes, and "Superstorms": Impacts and Influence on Tree Diseases  (5,348 kb, 83 pages, PDF format*).

 

Newly revised and updated presentation by Sandy Anagnostakis titled Growing Chestnuts in the Northeast (6128 kb, 48 pages, PDF format*).


Some previously posted presentations from meetings are archived and can be accessed by clicking here.

 

25 June 2014 (updated)

*NOTE: Some of these documents are provided in Adobe® Acrobat™ (.pdf) format. If you do not have Adobe® Acrobat™ Reader to view and/or  print your these documents,  you will need to download the Adobe® Acrobat™ Reader. To get a free copy of the software, click the "Get Acrobat" image. 
{Adobe Acrobat Reader}

 




Content Last Modified on 6/25/2014 4:35:49 PM