Turf
Turf refers to any area that is covered by any number of grass species. Normally these areas are highly manicured which separates turf from field crops. Turf crops can be located on golf courses, sports areas, school playgrounds, parks, sod farms, and in homeowner yards.
Turf Factsheets are available to view or download. They list useful information about a specific plant disease and provide symptom descriptions and any available control recommendations.
How to Submit a Turf Sample:

(Also check out the Sample Submission page for important additional information)

Most Samples: If you Know you are Submitting a Nematode Sample:
  • The turfgrass sample should contain all parts of the grass.
  • Many of our clients collect their samples by using a cup cutter and this works well.
  • Wrap the sample in a paper bag and package it in a sturdy box.
  • It is important that you try to collect the sample prior to any pesticide applications. Once pesticides have been applied it may be difficult to obtain an accurate diagnoses.
  • It is helpful if the sample is taken from an area that has early symptoms of the problem. Areas that are completely dead often contain a number of secondary organisms that may hinder the detection of the primary pathogen.
  • The best time of year for nematode analyses is during the active growing season.
  • A minimum of 6 soil sub-samples, approximately 1" in diameter and 4" in depth, should be collected from an area that is approximately one acre in size.
  • The sub-samples should be collected randomly throughout the area, then mixed together thoroughly and about a pint of this soil mixture transferred to a plastic bag for submission.

Mail the sample as quickly as possible! If the sample can not be mailed immediately, keep it refrigerated or out of direct sunlight.

When submitting samples for analysis, please keep a few things in mind:
  • Always fill out the "Submission Form". Providing as much information on the form as possible will help in ensuring an accurate diagnosis of the problem. Make sure you include the form with your sample.
  • You may want to keep a copy of the form for your own records.
  • Please feel free to call the clinic with any questions prior to your sample submission.
  • For faster response, include your fax number or email address and indicate how you would prefer to receive the results.
  • Please include a check for the appropriate fee made out to Cornell University.
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