UPDATE (3/25/2020): The TX Plant Disease Diagnostic Labs (Both TPDDL-CS and THPPDDL) are currently still operational with a skeletal crew on a abbreviated schedule. The Texas Plant Clinics are NOT ACCEPTING WALK-IN SAMPLES. Turnaround times is anticipated to be slightly longer. Please check with the lab prior to sending samples to check on operational status : updated information will be posted here and on our facebook page (http://facebook.com/TXPlantClinic).
The current situation is fluid and will be reassessed as new guidance and directions are given. To access COVID-19 information from Texas A&M AgriLife Extension, please visit http://ow.ly/fwki50yHHEQ
The Texas Plant Disease Diagnostic Laboratory, located in College Station, Texas, is a Texas A&M AgriLife Extension Service lab managed by the Department of Plant Pathology and Microbiology at Texas A&M University.
The Texas High Plains Plant Disease Diagnostic Laboratory is located at the Texas A&M AgriLife Research & Extension Center in Amarillo, Texas. The THPPDDL specialized in disease diagnostics of small grains and row crops.
To provide accurate and timely plant disease diagnostic support to AgriLife Extension & Research personnel, Texas Department of Agriculture, the agriculture/green industry and the people of Texas to protect and secure our plant resources and to promote economic competitiveness.
The idea for a plant disease diagnostic service at Texas A&M University started in 1956, when Dr. Harlan Smith, the Extension plant pathologist, used it as a way to provide support to Extension personnel and growers/farmers. In 1982, the Texas Plant Disease Diagnostic Laboratory (TPDDL) was formally established, with the appointment of Dr. Larry Barnes as its first director. In 2002, the TPDDL was called upon to be one of many universities and state labs around the country to participate in the National Plant Diagnostic Network (NPDN) and perspective region, the Southern Plant Diagnostic Network (SPDN). This network seeks to support a (i) secure regional network for the detection and diagnosis of plant health problems, (ii) extend and support sound public policies, implement rapid and accurate diagnoses, and response strategies, and (iii) provide leadership and training. Currently, the clinic processes, on average, 2660 samples annually and supports/manages different projects under the direction of Dr. Kevin Ong and Lead Diagnostician, Sheila McBride.
Donate to help support activities at the Texas Plant Disease Diagnostic Lab.
For assistance with plant health issues, please contact your local Texas A&M AgriLife Extension county office. If contacting us, please email to get a quicker response. Our email contact is email@example.com . Thank you for your patience.