Tech Bulletins

When seed testing is complete, you will receive a Report of Seed Analysis that provides information about the test results and the lab. You will receive a separate Report of Seed Analysis for each seed lot you submit. Here is an explanation of the information you will find in these reports. Each Report is signedRead more

Seed is the ultimate crop input. Testing it tells you everything there is to know about the seed you plan to use so that you can make informed decisions for the season ahead. Here are some testing recommendations, based on seed type, along with a list of seed testing packages available through 20/20 Seed LabsRead more

What is a Tetrazolium Chloride Test? The TZ test is often referred to as a quick germination test because results are usually available within 24 to 48 hours. How is the TZ Test Different From a Germination Test? The TZ test is good for an early and quick snapshot of seed viability, but doesn’t replaceRead more

The fungal pathogens that cause true loose smut, or TLS, are crop specific: Ustilago nuda in barley Ustilago tritici in wheat Why Does it Matter? TLS is an internal smut, meaning the fungus grows within the plant rather than on the surface. Diseased plants look normal until heading, which is when the disease manifests itselfRead more

A fungus called Sclerotinia sclerotiorum can attack a wide variety of crops, including pulses, vegetables, canola and forages, causing sclerotinia white mold. ECONOMIC IMPORTANCE Yield loss. During periods of wet or humid weather, yield loss from white mold can be as high as 50%. Grade loss. Sclerotia (resting bodies) found in seed can reduce grades.Read more