We're OPEN

The Nematode Testing Service is open and accepting samples. Because of the coronavirus situation, our sample submission guidelines have changed. Please see below.

NEW SAMPLE SUBMISSION GUIDELINES!

The Nematode Testing Service is devoted to our clients and will remain open until further notice. For the safety of all involved, we request that packages be sent via mail or express delivery, if at all possible.  If samples must be delivered, please drop them off inside the bay of West or North loading docks* of Cordley Hall (map view). Please call us (541-737-5253) and leave a message that sample(s) have been dropped off and we will come get them.

* West & North Cordley Hall loading docks will be open to deposit samples from 10:00 a.m. to 4:00 p.m. (weekdays only).

 

PLEASE INCLUDE A COMPLETED NTS SAMPLE SUBMISSION FORM WITH ALL SUBMISSIONS.

 

NTS SAMPLE SUBMISSION FORM


Mailing address:

Nematode Testing Service
Dept. of Botany and Plant Pathology
Oregon State University
2082 Cordley Hall
Corvallis, OR 97331-2902

Contact information:

Lab phone: (541) 737-5253 (leave message if no answer)
Email: waden@science.oregonstate.edu

 

These measures are being instituted to be in agreement with the University's policies, and to keep our customers and employees safe. We very much appreciate your cooperation!

How do plant-parasitic nematodes harm plants?

Plant-parasitic nematodes pierce plant cell walls with their stylet, which is formed by some of the mouth and esophagus parts. Then they pump up the plant cell just into their digestive system. These nematodes only feed on a certain part of the plant. Most feed on the roots. Some of kinds of nematodes feed only on the outer tissue of the root, others penetrate more deeply, and some completely enter the host. There are different ways they harm the plants. Some induce their hosts to produce nutrients which the nematode can survive on, or enlarged structures in which the nematodes live, or both. Some produce metabolites which kill host tissue. These activities all result in energy being removed from plants to support nematodes. Some plant-parasitic nematodes can cause severe damage that can result in unmarketablity, yield decrease, or even total crop failure.

Learn more about nematodes


Contact and mailing info

Mailing address
Oregon State University Nematode Testing Service
2082 Cordley Hall
Corvallis, OR 97331-2902

For most inquiries:

Nadine Wade
1090 Cordley Hall
Oregon State University
Corvallis, OR 97331-2903

Phone: (541) 737-5253
Fax: (541) 737-2412

email

Management advice or report interpretation:

Russ Ingham 
1090 Cordley Hall
Oregon State University
Corvallis, OR 97331-2903

Phone: (541) 737-5255
Fax: (541) 737-2412

email