Soil pathogen testing – critical to farming, but painstakingly slow and expensive – will soon be done accurately, quickly, inexpensively and onsite, thanks to research that Washington State University scientists are sharing.
As the name implies, these tests detect disease-causing pathogens in the soil that can severely devastate crops.
Until now, the tests have required large, expensive equipment or lab tests that take weeks.
The soil pathogen analysis process is based on polymerase chain reaction (PCR) tests that are very specific and sensitive and only possible in a laboratory.
Read more at Washington State University
Image: This simple on-site equipment uses a polymerase chain reaction technique to let farmers do cheap, fast and accurate on-site soil testing for crop-damaging pathogens. (Credit: Washington State University)